From 3f6456bc69cc4bda7a3d74be36ea7495d002b12d Mon Sep 17 00:00:00 2001 From: ale Date: Sun, 10 Jan 2021 18:34:22 +0000 Subject: [PATCH] Update internal dependencies --- go.mod | 4 +- go.sum | 14 +- .../git.autistici.org/id/auth/.gitlab-ci.yml | 2 +- vendor/git.autistici.org/id/auth/README.md | 20 +- .../id/auth/client/client.go | 99 +-- .../git.autistici.org/id/auth/client/pool.go | 47 ++ vendor/git.autistici.org/id/auth/go.mod | 27 + vendor/git.autistici.org/id/auth/go.sum | 497 ++++++++++++++ .../id/auth/lineproto/conn.go | 70 ++ .../id/auth/lineproto/lineproto.go | 133 ++++ .../id/auth/lineproto/server.go | 89 +++ .../id/auth/lineproto/unix.go | 56 ++ .../id/keystore/client/client.go | 15 +- vendor/git.autistici.org/id/keystore/go.mod | 20 + vendor/git.autistici.org/id/keystore/go.sum | 478 ++++++++++++++ .../git.autistici.org/id/keystore/protocol.go | 3 +- .../github.com/theckman/go-flock/.gitignore | 24 + .../github.com/theckman/go-flock/.travis.yml | 10 + vendor/github.com/theckman/go-flock/LICENSE | 27 + vendor/github.com/theckman/go-flock/README.md | 41 ++ .../github.com/theckman/go-flock/appveyor.yml | 25 + vendor/github.com/theckman/go-flock/flock.go | 144 ++++ .../github.com/theckman/go-flock/flock_aix.go | 271 ++++++++ .../theckman/go-flock/flock_unix.go | 197 ++++++ .../theckman/go-flock/flock_winapi.go | 76 +++ .../theckman/go-flock/flock_windows.go | 142 ++++ vendor/golang.org/x/sys/unix/mkasm_darwin.go | 78 --- vendor/golang.org/x/sys/unix/mkmerge.go | 521 --------------- vendor/golang.org/x/sys/unix/mkpost.go | 149 ----- vendor/golang.org/x/sys/unix/mksyscall.go | 394 ----------- .../x/sys/unix/mksyscall_aix_ppc.go | 415 ------------ .../x/sys/unix/mksyscall_aix_ppc64.go | 614 ------------------ .../x/sys/unix/mksyscall_solaris.go | 341 ---------- .../golang.org/x/sys/unix/mksysctl_openbsd.go | 351 ---------- vendor/golang.org/x/sys/unix/mksysnum.go | 183 ------ vendor/golang.org/x/sys/unix/types_aix.go | 237 ------- vendor/golang.org/x/sys/unix/types_darwin.go | 298 --------- .../golang.org/x/sys/unix/types_dragonfly.go | 269 -------- vendor/golang.org/x/sys/unix/types_freebsd.go | 406 ------------ vendor/golang.org/x/sys/unix/types_netbsd.go | 300 --------- vendor/golang.org/x/sys/unix/types_openbsd.go | 283 -------- vendor/golang.org/x/sys/unix/types_solaris.go | 269 -------- vendor/modules.txt | 95 ++- 43 files changed, 2528 insertions(+), 5206 deletions(-) create mode 100644 vendor/git.autistici.org/id/auth/client/pool.go create mode 100644 vendor/git.autistici.org/id/auth/go.mod create mode 100644 vendor/git.autistici.org/id/auth/go.sum create mode 100644 vendor/git.autistici.org/id/auth/lineproto/conn.go create mode 100644 vendor/git.autistici.org/id/auth/lineproto/lineproto.go create mode 100644 vendor/git.autistici.org/id/auth/lineproto/server.go create mode 100644 vendor/git.autistici.org/id/auth/lineproto/unix.go create mode 100644 vendor/git.autistici.org/id/keystore/go.mod create mode 100644 vendor/git.autistici.org/id/keystore/go.sum create mode 100644 vendor/github.com/theckman/go-flock/.gitignore create mode 100644 vendor/github.com/theckman/go-flock/.travis.yml create mode 100644 vendor/github.com/theckman/go-flock/LICENSE create mode 100644 vendor/github.com/theckman/go-flock/README.md create mode 100644 vendor/github.com/theckman/go-flock/appveyor.yml create mode 100644 vendor/github.com/theckman/go-flock/flock.go create mode 100644 vendor/github.com/theckman/go-flock/flock_aix.go create mode 100644 vendor/github.com/theckman/go-flock/flock_unix.go create mode 100644 vendor/github.com/theckman/go-flock/flock_winapi.go create mode 100644 vendor/github.com/theckman/go-flock/flock_windows.go delete mode 100644 vendor/golang.org/x/sys/unix/mkasm_darwin.go delete mode 100644 vendor/golang.org/x/sys/unix/mkmerge.go delete mode 100644 vendor/golang.org/x/sys/unix/mkpost.go delete mode 100644 vendor/golang.org/x/sys/unix/mksyscall.go delete mode 100644 vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go delete mode 100644 vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.go delete mode 100644 vendor/golang.org/x/sys/unix/mksyscall_solaris.go delete mode 100644 vendor/golang.org/x/sys/unix/mksysctl_openbsd.go delete mode 100644 vendor/golang.org/x/sys/unix/mksysnum.go delete mode 100644 vendor/golang.org/x/sys/unix/types_aix.go delete mode 100644 vendor/golang.org/x/sys/unix/types_darwin.go delete mode 100644 vendor/golang.org/x/sys/unix/types_dragonfly.go delete mode 100644 vendor/golang.org/x/sys/unix/types_freebsd.go delete mode 100644 vendor/golang.org/x/sys/unix/types_netbsd.go delete mode 100644 vendor/golang.org/x/sys/unix/types_openbsd.go delete mode 100644 vendor/golang.org/x/sys/unix/types_solaris.go diff --git a/go.mod b/go.mod index c069031..db5b33b 100644 --- a/go.mod +++ b/go.mod @@ -1,8 +1,10 @@ module git.autistici.org/id/go-sso +go 1.14 + require ( git.autistici.org/ai3/go-common v0.0.0-20210110180225-a05c683cfe23 - git.autistici.org/id/auth v0.0.0-20200212081728-3d44524ae2e5 + git.autistici.org/id/auth v0.0.0-20210110171913-dd493db32815 git.autistici.org/id/keystore v0.0.0-20210110165905-d5b171e81071 github.com/beevik/etree v0.0.0-20171015221209-af219c0c7ea1 // indirect github.com/crewjam/saml v0.0.0-20190521120225-344d075952c9 diff --git a/go.sum b/go.sum index e1b9ff3..ca6cb4a 100644 --- a/go.sum +++ b/go.sum @@ -5,13 +5,12 @@ contrib.go.opencensus.io/exporter/zipkin v0.1.2/go.mod h1:mP5xM3rrgOjpn79MM8fZbj git.autistici.org/ai3/go-common v0.0.0-20210109170950-49f8d26bcc81/go.mod h1:nuLJyKZZaC3DBPN4gA1qdGXcm0U5WCcus1z3pI8RdTE= git.autistici.org/ai3/go-common v0.0.0-20210110180225-a05c683cfe23 h1:YHSG7Vr8nPRmXa7tW2UR8kfzwerjA5GD+bI84nxq2kA= git.autistici.org/ai3/go-common v0.0.0-20210110180225-a05c683cfe23/go.mod h1:Iik+i0XmqNPTBjWl3vicFz0kjfFK5HBvyFsfIC4S1Ik= -git.autistici.org/id/auth v0.0.0-20200212081728-3d44524ae2e5 h1:mxuJFOy4mgSJd54eBC2nVvT4mv9t8qp14mAin+TBnP0= -git.autistici.org/id/auth v0.0.0-20200212081728-3d44524ae2e5/go.mod h1:opFyv0ktv8UuXHezBQL3FrUg6en8h8P5I14kLMBC1Jg= +git.autistici.org/id/auth v0.0.0-20210110171913-dd493db32815 h1:gjBHxd2voc+mqHKQqUxkgVqQWGlysWZKJFIRcINpI40= +git.autistici.org/id/auth v0.0.0-20210110171913-dd493db32815/go.mod h1:Hq4zcqE2hbrXsC9j79kzfnBf2BqlGmuVCRIz+AwX/FY= git.autistici.org/id/go-sso v0.0.0-20181118174541-ad4e62357912/go.mod h1:B9omXX7rw0qgWdBoF4RZnM7clwEVejoAe8oNJWETBZ0= -git.autistici.org/id/keystore v0.0.0-20190630084729-9f1f2da00729 h1:Tdlsb+MV/ytp+wv2uGEwwa2RllLYD/1ttPyiWxIWMtM= -git.autistici.org/id/keystore v0.0.0-20190630084729-9f1f2da00729/go.mod h1:h3iymQHFhVSsFYbPByQcJJzkzKL/ZF4DenH9637200s= git.autistici.org/id/keystore v0.0.0-20210110165905-d5b171e81071 h1:VFS052hG95WpNe+kNsNPXfa+3P41SbMPeolJLG3B9TU= git.autistici.org/id/keystore v0.0.0-20210110165905-d5b171e81071/go.mod h1:4A1OkW4qvDg3mhI2IQ3lNL1DsrJJwTuYuGPUe6ZfDBM= +git.autistici.org/id/usermetadb v0.0.0-20190209105239-61e5a7b24130/go.mod h1:mChOzl9ekSRcfHoFwe3Uv1mccoaZwurlDsIuKRxM8no= github.com/Azure/go-ntlmssp v0.0.0-20200615164410-66371956d46c/go.mod h1:chxPXzSsl7ZWRAuOIE23GDNzjWuZquvFlgA8xmpunjU= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0= @@ -42,6 +41,8 @@ github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+Ce github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM= github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw= github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs= +github.com/boombuler/barcode v0.0.0-20170618053812-56ef0af91246/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8= +github.com/bradfitz/gomemcache v0.0.0-20180710155616-bc664df96737/go.mod h1:PmM6Mmwb0LSuEubjR8N7PtNe1KxZLtOUHtbeikc5h60= github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ= github.com/cenkalti/backoff v2.2.1+incompatible h1:tNowT99t7UNflLxfYYSlKYsBpXdEet03Pg2g16Swow4= github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM= @@ -57,6 +58,7 @@ github.com/codahale/hdrhistogram v0.0.0-20161010025455-3a0bb77429bd/go.mod h1:sE github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk= github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7 h1:u9SHYsPQNyt5tgDm3YN7+9dYrpK96E5wFilTFWIDZOM= github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4= +github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf h1:iW4rZ826su+pqaw19uhpSCzhj44qo35pNgKFGqzDKkU= github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4= github.com/coreos/go-systemd/v22 v22.1.0 h1:kq/SbG2BCKLkDKkjQf5OWwKWUKj1lgs3lFI4PxnR5lg= github.com/coreos/go-systemd/v22 v22.1.0/go.mod h1:xO0FLkIi5MaZafQlIrOotqXZ90ih+1atmu1JpKERPPk= @@ -102,6 +104,7 @@ github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG github.com/go-sql-driver/mysql v1.4.0/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w= github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= github.com/godbus/dbus/v5 v5.0.3/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA= +github.com/gofrs/flock v0.8.0 h1:MSdYClljsF3PbENUUEx85nkWfJSGfzYI9yEBZOJz6CY= github.com/gofrs/flock v0.8.0/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU= github.com/gogo/googleapis v1.1.0/go.mod h1:gf4bu3Q80BeJ6H1S1vYPm8/ELATdvryBaNFGgqEef3s= github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ= @@ -256,6 +259,7 @@ github.com/oschwald/maxminddb-golang v0.0.0-20170901134056-26fe5ace1c70 h1:XGLYU github.com/oschwald/maxminddb-golang v0.0.0-20170901134056-26fe5ace1c70/go.mod h1:3jhIUymTJ5VREKyIhWm66LJiQt04F0UCDdodShpjWsY= github.com/pact-foundation/pact-go v1.0.4/go.mod h1:uExwJY4kCzNPcHRj+hCR/HBbOOIwwtUjcrb0b5/5kLM= github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc= +github.com/patrickmn/go-cache v0.0.0-20180815053127-5633e0862627/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ= github.com/pborman/uuid v1.2.0/go.mod h1:X/NO0urCmaxf9VXbdlT7C2Yzkj2IKimNn4k+gtPdI/k= github.com/performancecopilot/speed v3.0.0+incompatible/go.mod h1:/CLtqpZ5gBg1M9iaPbIdPPGyKcA8hKdoy6hAWba7Yac= github.com/pierrec/lz4 v1.0.2-0.20190131084431-473cd7ce01a1/go.mod h1:3/3N9NVKO0jef7pBehbT1qWhCMrIgbYNnFAZCqQ5LRc= @@ -268,6 +272,7 @@ github.com/pkg/profile v1.2.1/go.mod h1:hJw3o1OdXxsrSjjVksARp5W95eeEaEfptyVZyv6J github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndrE9hABlRI= +github.com/pquerna/otp v1.0.0/go.mod h1:Zad1CMQfSQZI5KLpahDiSUX4tMMREnXw98IvL1nhgMk= github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw= github.com/prometheus/client_golang v0.9.3-0.20190127221311-3c4408c8b829/go.mod h1:p2iRAGwDERtqlqzRXnrOVns+ignqQo//hLXqYxZYVNs= github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo= @@ -328,6 +333,7 @@ github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXf github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk= github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= +github.com/theckman/go-flock v0.8.0 h1:h0ssvtvRY44GJyWJW9cZhahYVVnLVaAhlB8H/4TOt5c= github.com/theckman/go-flock v0.8.0/go.mod h1:kjuth3y9VJ2aNlkNEO99G/8lp9fMIKaGyBmh84IBheM= github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U= github.com/tstranex/u2f v1.0.0 h1:HhJkSzDDlVSVIVt7pDJwCHQj67k7A5EeBgPmeD+pVsQ= diff --git a/vendor/git.autistici.org/id/auth/.gitlab-ci.yml b/vendor/git.autistici.org/id/auth/.gitlab-ci.yml index f9d4632..2be34af 100644 --- a/vendor/git.autistici.org/id/auth/.gitlab-ci.yml +++ b/vendor/git.autistici.org/id/auth/.gitlab-ci.yml @@ -1 +1 @@ -include: "https://git.autistici.org/ai3/build-deb/raw/master/ci-common.yml" +include: "https://git.autistici.org/ai3/build-deb/raw/master/ci-nextstable.yml" diff --git a/vendor/git.autistici.org/id/auth/README.md b/vendor/git.autistici.org/id/auth/README.md index b01b20a..8c770de 100644 --- a/vendor/git.autistici.org/id/auth/README.md +++ b/vendor/git.autistici.org/id/auth/README.md @@ -21,10 +21,11 @@ backends such as Memcached for short-term storage, and anonymized user activity data. For this reason, it is recommended to install an auth-server on every host. -It listens for authorization requests over a UNIX socket. UNIX -permissions should be used to control access to the socket if -necessary. Clients speak a custom simple line-based attribute/value -protocol, and can send multiple requests over the same connection. +The authentication protocol is a simple line-based text protocol. The +auth-server can listen on a UNIX or TCP socket: in the first case, +filesystem permissions should be used to control access to the socket, +while in the second case there is support for SSL, with optional +checks on the provided client certificates. ## Services @@ -37,8 +38,9 @@ functionality and user backends. The authentication server data model is based on the concept of a *user account*. The server knows how to retrieve user accounts stored -in LDAP, but it has to be told the specific details of how to find -them and how to map the information there to what it needs. +in LDAP or SQL databases, but it has to be told the specific details +of how to find them and how to map the information there to what it +needs. ## Other Dependencies @@ -306,6 +308,9 @@ substitution symbol `?` as placeholder for query parameters. The only mandatory query is *get_user*, if the other ones are not specified the associated fields will be empty. +Note that the relational queries (*get_user_groups*, *get_user_u2f* +and *get_user_asp*) should NOT return rows containing NULL values. + ### Example database schema The following could be a (very simple) example database schema for a @@ -367,6 +372,9 @@ add specific users to it easily. The daemon can run either standalone or be socket-activated by systemd, which is what the Debian package does. +Check out the output of *auth-server --help* for documentation on how +to configure the listening sockets. + ## Wire protocol The rationale behind the wire protocol ("why not http?") is twofold: diff --git a/vendor/git.autistici.org/id/auth/client/client.go b/vendor/git.autistici.org/id/auth/client/client.go index 2bb6018..8c81c7a 100644 --- a/vendor/git.autistici.org/id/auth/client/client.go +++ b/vendor/git.autistici.org/id/auth/client/client.go @@ -3,15 +3,19 @@ package client import ( "context" "net" - "net/textproto" + "strings" "github.com/cenkalti/backoff" "go.opencensus.io/trace" "git.autistici.org/id/auth" + "git.autistici.org/id/auth/lineproto" ) -var DefaultSocketPath = "/run/auth/socket" +var ( + DefaultSocketPath = "/run/auth/socket" + DefaultPoolSize = 3 +) type Client interface { Authenticate(context.Context, *auth.Request) (*auth.Response, error) @@ -20,12 +24,20 @@ type Client interface { type socketClient struct { socketPath string codec auth.Codec + pool *Pool } func New(socketPath string) Client { return &socketClient{ socketPath: socketPath, codec: auth.DefaultCodec, + pool: NewPool(func() (*lineproto.Conn, error) { + c, err := net.Dial("unix", socketPath) + if err != nil { + return nil, err + } + return lineproto.NewConn(c, ""), nil + }, DefaultPoolSize), } } @@ -47,6 +59,8 @@ func (c *socketClient) Authenticate(ctx context.Context, req *auth.Request) (*au resp, err = c.doAuthenticate(sctx, req) if err == nil { return nil + } else if strings.Contains(err.Error(), "use of closed network connection") { + return err } else if netErr, ok := err.(net.Error); ok && netErr.Temporary() { return netErr } @@ -59,52 +73,45 @@ func (c *socketClient) Authenticate(ctx context.Context, req *auth.Request) (*au } func (c *socketClient) doAuthenticate(ctx context.Context, req *auth.Request) (*auth.Response, error) { - // Create the connection outside of the timed goroutine, so - // that we can call Close() on exit regardless of the reason: - // this way, when a timeout occurs or the context is canceled, - // the pending request terminates immediately. - conn, err := textproto.Dial("unix", c.socketPath) - if err != nil { - return nil, err - } - defer conn.Close() - - // Make space in the channel for at least one element, or we - // will leak a goroutine whenever the authentication request - // times out. - done := make(chan error, 1) var resp auth.Response - - go func() { - defer close(done) - - // Write the auth command to the connection. - if err := conn.PrintfLine("auth %s", string(c.codec.Encode(req))); err != nil { - done <- err - return + err := c.pool.WithConn(func(conn *lineproto.Conn) error { + // Make space in the channel for at least one element, or we + // will leak a goroutine whenever the authentication request + // times out. + done := make(chan error, 1) + + go func() { + defer close(done) + + // Write the auth command to the connection. + if err := conn.WriteLine([]byte("auth "), c.codec.Encode(req)); err != nil { + done <- err + return + } + + // Read the response. + line, err := conn.ReadLine() + if err != nil { + done <- err + return + } + if err := c.codec.Decode(line, &resp); err != nil { + done <- err + return + } + done <- nil + }() + + // Wait for the call to terminate, or the context to time out, + // whichever happens first. + select { + case err := <-done: + return err + case <-ctx.Done(): + return ctx.Err() } - - // Read the response. - line, err := conn.ReadLineBytes() - if err != nil { - done <- err - return - } - if err := c.codec.Decode(line, &resp); err != nil { - done <- err - return - } - done <- nil - }() - - // Wait for the call to terminate, or the context to time out, - // whichever happens first. - select { - case err := <-done: - return &resp, err - case <-ctx.Done(): - return nil, ctx.Err() - } + }) + return &resp, err } func responseToTraceStatus(resp *auth.Response, err error) trace.Status { diff --git a/vendor/git.autistici.org/id/auth/client/pool.go b/vendor/git.autistici.org/id/auth/client/pool.go new file mode 100644 index 0000000..f4abf1f --- /dev/null +++ b/vendor/git.autistici.org/id/auth/client/pool.go @@ -0,0 +1,47 @@ +package client + +import ( + "git.autistici.org/id/auth/lineproto" +) + +type PoolDialer func() (*lineproto.Conn, error) + +type Pool struct { + ch chan *lineproto.Conn + dialer PoolDialer +} + +func NewPool(dialer PoolDialer, size int) *Pool { + return &Pool{ + ch: make(chan *lineproto.Conn, size), + dialer: dialer, + } +} + +func (p *Pool) WithConn(f func(*lineproto.Conn) error) error { + // Acquire a connection. + var conn *lineproto.Conn + select { + case conn = <-p.ch: + default: + var err error + conn, err = p.dialer() + if err != nil { + return err + } + } + + // Run the function and inspect its return value. + err := f(conn) + if err != nil { + conn.Close() + } else { + select { + case p.ch <- conn: + default: + conn.Close() + } + } + + return err +} diff --git a/vendor/git.autistici.org/id/auth/go.mod b/vendor/git.autistici.org/id/auth/go.mod new file mode 100644 index 0000000..0916d4f --- /dev/null +++ b/vendor/git.autistici.org/id/auth/go.mod @@ -0,0 +1,27 @@ +module git.autistici.org/id/auth + +go 1.15 + +require ( + git.autistici.org/ai3/go-common v0.0.0-20210109170950-49f8d26bcc81 + git.autistici.org/id/usermetadb v0.0.0-20190209105239-61e5a7b24130 + github.com/boombuler/barcode v0.0.0-20170618053812-56ef0af91246 // indirect + github.com/bradfitz/gomemcache v0.0.0-20180710155616-bc664df96737 + github.com/cenkalti/backoff v2.2.1+incompatible + github.com/coreos/go-systemd/v22 v22.1.0 + github.com/go-ldap/ldap/v3 v3.2.4 + github.com/go-sql-driver/mysql v1.4.0 + github.com/google/go-cmp v0.5.4 + github.com/lib/pq v0.0.0-20190326042056-d6156e141ac6 + github.com/mattn/go-sqlite3 v0.0.0-20180926090220-0a88db3545c4 + github.com/patrickmn/go-cache v0.0.0-20180815053127-5633e0862627 + github.com/pquerna/otp v1.0.0 + github.com/prometheus/client_golang v1.9.0 + github.com/theckman/go-flock v0.8.0 + github.com/tstranex/u2f v1.0.0 + go.opencensus.io v0.22.5 + golang.org/x/sync v0.0.0-20201207232520-09787c993a3a + google.golang.org/appengine v1.4.0 // indirect + gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect + gopkg.in/yaml.v2 v2.3.0 +) diff --git a/vendor/git.autistici.org/id/auth/go.sum b/vendor/git.autistici.org/id/auth/go.sum new file mode 100644 index 0000000..a22e5cb --- /dev/null +++ b/vendor/git.autistici.org/id/auth/go.sum @@ -0,0 +1,497 @@ +cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +contrib.go.opencensus.io/exporter/zipkin v0.1.2 h1:YqE293IZrKtqPnpwDPH/lOqTWD/s3Iwabycam74JV3g= +contrib.go.opencensus.io/exporter/zipkin v0.1.2/go.mod h1:mP5xM3rrgOjpn79MM8fZbj3gsxcuytSqtH0dxSWW1RE= +git.autistici.org/ai3/go-common 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h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o= +sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU= diff --git a/vendor/git.autistici.org/id/auth/lineproto/conn.go b/vendor/git.autistici.org/id/auth/lineproto/conn.go new file mode 100644 index 0000000..25a6e6e --- /dev/null +++ b/vendor/git.autistici.org/id/auth/lineproto/conn.go @@ -0,0 +1,70 @@ +package lineproto + +import ( + "bufio" + "net" +) + +type Reader struct { + r *bufio.Reader +} + +func (r *Reader) ReadLine() ([]byte, error) { + var line []byte + for { + l, more, err := r.r.ReadLine() + if err != nil { + return nil, err + } + // Avoid the copy if the first call produced a full line. + if line == nil && !more { + return l, nil + } + line = append(line, l...) + if !more { + break + } + } + return line, nil +} + +type Writer struct { + w *bufio.Writer +} + +var crlf = []byte("\r\n") + +func (w *Writer) WriteLine(args ...[]byte) error { + for _, arg := range args { + _, err := w.w.Write(arg) + if err != nil { + return err + } + } + _, err := w.w.Write(crlf) + if err != nil { + return err + } + return w.w.Flush() +} + +type Conn struct { + net.Conn + *Reader + *Writer + + ServerName string +} + +func NewConn(c net.Conn, name string) *Conn { + return &Conn{ + Conn: c, + Reader: &Reader{r: bufio.NewReader(c)}, + Writer: &Writer{w: bufio.NewWriter(c)}, + ServerName: name, + } +} + +func (c *Conn) Close() error { + return c.Conn.Close() +} diff --git a/vendor/git.autistici.org/id/auth/lineproto/lineproto.go b/vendor/git.autistici.org/id/auth/lineproto/lineproto.go new file mode 100644 index 0000000..967589f --- /dev/null +++ b/vendor/git.autistici.org/id/auth/lineproto/lineproto.go @@ -0,0 +1,133 @@ +package lineproto + +import ( + "context" + "errors" + "io" + "log" + "strings" + "time" + + "github.com/prometheus/client_golang/prometheus" +) + +// LineHandler is the handler for LineServer. +type LineHandler interface { + ServeLine(context.Context, LineResponseWriter, []byte) error +} + +// ErrCloseConnection must be returned by a LineHandler when we want +// to cleanly terminate the connection without raising an error. +var ErrCloseConnection = errors.New("close") + +// LineResponseWriter writes a single-line response to the underlying +// connection. +type LineResponseWriter interface { + // WriteLine writes a response as a single line (the line + // terminator is added by the function). + WriteLine(...[]byte) error +} + +// LineServer implements a line-based text protocol. It satisfies the +// Handler interface. +type LineServer struct { + handler LineHandler + + IdleTimeout time.Duration + WriteTimeout time.Duration + RequestTimeout time.Duration +} + +var ( + defaultIdleTimeout = 600 * time.Second + defaultWriteTimeout = 10 * time.Second + defaultRequestTimeout = 30 * time.Second +) + +// NewLineServer returns a new LineServer with the given handler and +// default I/O timeouts. +func NewLineServer(h LineHandler) *LineServer { + return &LineServer{ + handler: h, + IdleTimeout: defaultIdleTimeout, + WriteTimeout: defaultWriteTimeout, + RequestTimeout: defaultRequestTimeout, + } +} + +// ServeConnection handles a new connection. It will accept multiple +// requests on the same connection (or not, depending on the client +// preference). +func (l *LineServer) ServeConnection(c *Conn) { + totalConnections.WithLabelValues(c.ServerName).Inc() + for { + c.Conn.SetReadDeadline(time.Now().Add(l.IdleTimeout)) // nolint + line, err := c.ReadLine() + if err == io.EOF { + break + } else if err != nil { + if !strings.Contains(err.Error(), "use of closed network connection") { + log.Printf("client error: %v", err) + } + break + } + + // Create a context for the request and call the + // handler with it. Set a write deadline on the + // connection to allow the full RequestTimeout time to + // generate the response. + start := time.Now() + c.Conn.SetWriteDeadline(start.Add(l.RequestTimeout + l.WriteTimeout)) // nolint + ctx, cancel := context.WithTimeout(context.Background(), l.RequestTimeout) + err = l.handler.ServeLine(ctx, c, line) + elapsedMs := time.Since(start).Nanoseconds() / 1000000 + requestLatencyHist.WithLabelValues(c.ServerName). + Observe(float64(elapsedMs)) + cancel() + + // Close the connection on error, or on empty response. + if err != nil { + totalRequests.WithLabelValues(c.ServerName, "error").Inc() + if err != ErrCloseConnection { + log.Printf("request error: %v", err) + } + break + } + totalRequests.WithLabelValues(c.ServerName, "ok").Inc() + } +} + +// Instrumentation metrics. +var ( + totalConnections = prometheus.NewCounterVec( + prometheus.CounterOpts{ + Name: "lineproto_connections_total", + Help: "Total number of connections.", + }, + []string{"listener"}, + ) + totalRequests = prometheus.NewCounterVec( + prometheus.CounterOpts{ + Name: "lineproto_requests_total", + Help: "Total number of requests.", + }, + []string{"listener", "status"}, + ) + // Histogram buckets are tuned for the low-milliseconds range + // (the largest bucket sits at ~1s). + requestLatencyHist = prometheus.NewHistogramVec( + prometheus.HistogramOpts{ + Name: "lineproto_requests_latency_ms", + Help: "Latency of requests.", + Buckets: prometheus.ExponentialBuckets(5, 1.4142, 16), + }, + []string{"listener"}, + ) +) + +func init() { + prometheus.MustRegister(totalConnections) + prometheus.MustRegister(totalRequests) + prometheus.MustRegister(requestLatencyHist) + +} diff --git a/vendor/git.autistici.org/id/auth/lineproto/server.go b/vendor/git.autistici.org/id/auth/lineproto/server.go new file mode 100644 index 0000000..c2fb178 --- /dev/null +++ b/vendor/git.autistici.org/id/auth/lineproto/server.go @@ -0,0 +1,89 @@ +package lineproto + +import ( + "container/list" + "net" + "sync" + "sync/atomic" +) + +type Handler interface { + ServeConnection(c *Conn) +} + +type Server struct { + Name string + + l net.Listener + h Handler + + // Keep track of active connections so we can shut them down + // on Close. + closing atomic.Value + wg sync.WaitGroup + connMx sync.Mutex + conns list.List +} + +func NewServer(name string, l net.Listener, h Handler) *Server { + s := &Server{ + Name: name, + l: l, + h: h, + } + s.closing.Store(false) + return s +} + +// Close the socket listener and release all associated resources. +// Waits for active connections to terminate before returning. +func (s *Server) Close() { + s.closing.Store(true) + + // Close the listener to stop incoming connections. + s.l.Close() // nolint + + // Close all active connections (this will return an error to + // the client if the connection is not idle). + s.connMx.Lock() + for el := s.conns.Front(); el != nil; el = el.Next() { + el.Value.(net.Conn).Close() + } + s.connMx.Unlock() + + s.wg.Wait() +} + +func (s *Server) isClosing() bool { + return s.closing.Load().(bool) +} + +// Serve connections. +func (s *Server) Serve() error { + for { + conn, err := s.l.Accept() + if err != nil { + if s.isClosing() { + return nil + } + return err + } + + s.wg.Add(1) + + s.connMx.Lock() + connEl := s.conns.PushBack(conn) + s.connMx.Unlock() + + go func() { + s.h.ServeConnection(NewConn(conn, s.Name)) + conn.Close() // nolint + if !s.isClosing() { + s.connMx.Lock() + s.conns.Remove(connEl) + s.connMx.Unlock() + } + s.wg.Done() + }() + } +} diff --git a/vendor/git.autistici.org/id/auth/lineproto/unix.go b/vendor/git.autistici.org/id/auth/lineproto/unix.go new file mode 100644 index 0000000..3a6378b --- /dev/null +++ b/vendor/git.autistici.org/id/auth/lineproto/unix.go @@ -0,0 +1,56 @@ +package lineproto + +import ( + "errors" + "net" + "os" + + "github.com/theckman/go-flock" +) + +type socketListener struct { + net.Listener + + lock *flock.Flock +} + +func (l *socketListener) Close() error { + defer l.lock.Unlock() // nolint: errcheck + return l.Listener.Close() +} + +// NewUNIXSocketListener creates a new net.Listener listening on a +// UNIX socket at the given path, with a filesystem-level lock. +func NewUNIXSocketListener(socketPath string) (net.Listener, error) { + // The simplest workflow is: create a new socket, remove it on + // exit. However, if the program crashes, the socket might + // stick around and prevent the next execution from starting + // successfully. We could remove it before starting, but that + // would be dangerous if another instance was listening on + // that socket. So we wrap socket access with a file lock. + lock := flock.New(socketPath + ".lock") + locked, err := lock.TryLock() + if err != nil { + return nil, err + } + if !locked { + return nil, errors.New("socket is locked by another process") + } + + addr, err := net.ResolveUnixAddr("unix", socketPath) + if err != nil { + lock.Unlock() + return nil, err + } + + // Always try to unlink the socket before creating it. + os.Remove(socketPath) // nolint + + l, err := net.ListenUnix("unix", addr) + if err != nil { + lock.Unlock() + return nil, err + } + + return &socketListener{Listener: l, lock: lock}, nil +} diff --git a/vendor/git.autistici.org/id/keystore/client/client.go b/vendor/git.autistici.org/id/keystore/client/client.go index 307f3ee..5ffa395 100644 --- a/vendor/git.autistici.org/id/keystore/client/client.go +++ b/vendor/git.autistici.org/id/keystore/client/client.go @@ -2,12 +2,16 @@ package client import ( "context" + "errors" "git.autistici.org/ai3/go-common/clientutil" "git.autistici.org/id/keystore" ) +// ErrNoKeys indicates that the user has no encryption keys. +var ErrNoKeys = errors.New("no keys available") + // Client for the keystore API. type Client interface { Open(context.Context, string, string, string, int) error @@ -19,9 +23,8 @@ type ksClient struct { be clientutil.Backend } -// New returns a new Client with the given Config. Use this when the -// keystore service runs on a single global instance. -func New(config *clientutil.BackendConfig) (*ksClient, error) { +// New returns a new Client with the given backend Config. +func New(config *clientutil.BackendConfig) (Client, error) { be, err := clientutil.NewBackend(config) if err != nil { return nil, err @@ -46,6 +49,12 @@ func (c *ksClient) Get(ctx context.Context, shard, username, ssoTicket string) ( } var resp keystore.GetResponse err := c.be.Call(ctx, shard, "/api/get_key", &req, &resp) + if err != nil { + return nil, err + } + if !resp.HasKey { + return nil, ErrNoKeys + } return resp.Key, err } diff --git a/vendor/git.autistici.org/id/keystore/go.mod b/vendor/git.autistici.org/id/keystore/go.mod new file mode 100644 index 0000000..3e1a637 --- /dev/null +++ b/vendor/git.autistici.org/id/keystore/go.mod @@ -0,0 +1,20 @@ +module git.autistici.org/id/keystore + +go 1.15 + +require ( + git.autistici.org/ai3/go-common v0.0.0-20210109170950-49f8d26bcc81 + git.autistici.org/id/go-sso v0.0.0-20181118174541-ad4e62357912 + github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf + github.com/go-ldap/ldap/v3 v3.2.4 + github.com/go-sql-driver/mysql v1.4.0 + github.com/lib/pq v0.0.0-20190326042056-d6156e141ac6 + github.com/mattn/go-sqlite3 v0.0.0-20180926090220-0a88db3545c4 + github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect + github.com/pierrec/lz4 v2.0.5+incompatible // indirect + github.com/prometheus/client_golang v1.9.0 + golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad + golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421 // indirect + gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect + gopkg.in/yaml.v2 v2.3.0 +) diff --git a/vendor/git.autistici.org/id/keystore/go.sum b/vendor/git.autistici.org/id/keystore/go.sum new file mode 100644 index 0000000..9fe32a7 --- /dev/null +++ b/vendor/git.autistici.org/id/keystore/go.sum @@ -0,0 +1,478 @@ +cloud.google.com/go v0.26.0/go.mod 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b/vendor/git.autistici.org/id/keystore/protocol.go index 0e65499..fc6113e 100644 --- a/vendor/git.autistici.org/id/keystore/protocol.go +++ b/vendor/git.autistici.org/id/keystore/protocol.go @@ -14,7 +14,8 @@ type GetRequest struct { } type GetResponse struct { - Key []byte `json:"key"` + HasKey bool `json:"has_key"` + Key []byte `json:"key"` } type CloseRequest struct { diff --git a/vendor/github.com/theckman/go-flock/.gitignore b/vendor/github.com/theckman/go-flock/.gitignore new file mode 100644 index 0000000..daf913b --- /dev/null +++ b/vendor/github.com/theckman/go-flock/.gitignore @@ -0,0 +1,24 @@ +# Compiled Object files, Static and Dynamic libs (Shared Objects) +*.o +*.a +*.so + +# Folders +_obj +_test + +# Architecture specific extensions/prefixes +*.[568vq] +[568vq].out + +*.cgo1.go +*.cgo2.c +_cgo_defun.c +_cgo_gotypes.go +_cgo_export.* + +_testmain.go + +*.exe +*.test +*.prof diff --git a/vendor/github.com/theckman/go-flock/.travis.yml b/vendor/github.com/theckman/go-flock/.travis.yml new file mode 100644 index 0000000..b16d040 --- /dev/null +++ b/vendor/github.com/theckman/go-flock/.travis.yml @@ -0,0 +1,10 @@ +language: go +go: + - 1.14.x + - 1.15.x +script: go test -v -check.vv -race ./... +sudo: false +notifications: + email: + on_success: never + on_failure: always diff --git a/vendor/github.com/theckman/go-flock/LICENSE b/vendor/github.com/theckman/go-flock/LICENSE new file mode 100644 index 0000000..8b8ff36 --- /dev/null +++ b/vendor/github.com/theckman/go-flock/LICENSE @@ -0,0 +1,27 @@ +Copyright (c) 2015-2020, Tim Heckman +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +* Neither the name of gofrs nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/github.com/theckman/go-flock/README.md b/vendor/github.com/theckman/go-flock/README.md new file mode 100644 index 0000000..71ce636 --- /dev/null +++ b/vendor/github.com/theckman/go-flock/README.md @@ -0,0 +1,41 @@ +# flock +[![TravisCI Build Status](https://img.shields.io/travis/gofrs/flock/master.svg?style=flat)](https://travis-ci.org/gofrs/flock) +[![GoDoc](https://img.shields.io/badge/godoc-flock-blue.svg?style=flat)](https://godoc.org/github.com/gofrs/flock) +[![License](https://img.shields.io/badge/license-BSD_3--Clause-brightgreen.svg?style=flat)](https://github.com/gofrs/flock/blob/master/LICENSE) +[![Go Report Card](https://goreportcard.com/badge/github.com/gofrs/flock)](https://goreportcard.com/report/github.com/gofrs/flock) + +`flock` implements a thread-safe sync.Locker interface for file locking. It also +includes a non-blocking TryLock() function to allow locking without blocking execution. + +## License +`flock` is released under the BSD 3-Clause License. See the `LICENSE` file for more details. + +## Go Compatibility +This package makes use of the `context` package that was introduced in Go 1.7. As such, this +package has an implicit dependency on Go 1.7+. + +## Installation +``` +go get -u github.com/gofrs/flock +``` + +## Usage +```Go +import "github.com/gofrs/flock" + +fileLock := flock.New("/var/lock/go-lock.lock") + +locked, err := fileLock.TryLock() + +if err != nil { + // handle locking error +} + +if locked { + // do work + fileLock.Unlock() +} +``` + +For more detailed usage information take a look at the package API docs on +[GoDoc](https://godoc.org/github.com/gofrs/flock). diff --git a/vendor/github.com/theckman/go-flock/appveyor.yml b/vendor/github.com/theckman/go-flock/appveyor.yml new file mode 100644 index 0000000..909b4bf --- /dev/null +++ b/vendor/github.com/theckman/go-flock/appveyor.yml @@ -0,0 +1,25 @@ +version: '{build}' + +build: false +deploy: false + +clone_folder: 'c:\gopath\src\github.com\gofrs\flock' + +environment: + GOPATH: 'c:\gopath' + GOVERSION: '1.15' + +init: + - git config --global core.autocrlf input + +install: + - rmdir c:\go /s /q + - appveyor DownloadFile https://storage.googleapis.com/golang/go%GOVERSION%.windows-amd64.msi + - msiexec /i go%GOVERSION%.windows-amd64.msi /q + - set Path=c:\go\bin;c:\gopath\bin;%Path% + - go version + - go env + +test_script: + - go get -t ./... + - go test -race -v ./... diff --git a/vendor/github.com/theckman/go-flock/flock.go b/vendor/github.com/theckman/go-flock/flock.go new file mode 100644 index 0000000..95c784c --- /dev/null +++ b/vendor/github.com/theckman/go-flock/flock.go @@ -0,0 +1,144 @@ +// Copyright 2015 Tim Heckman. All rights reserved. +// Use of this source code is governed by the BSD 3-Clause +// license that can be found in the LICENSE file. + +// Package flock implements a thread-safe interface for file locking. +// It also includes a non-blocking TryLock() function to allow locking +// without blocking execution. +// +// Package flock is released under the BSD 3-Clause License. See the LICENSE file +// for more details. +// +// While using this library, remember that the locking behaviors are not +// guaranteed to be the same on each platform. For example, some UNIX-like +// operating systems will transparently convert a shared lock to an exclusive +// lock. If you Unlock() the flock from a location where you believe that you +// have the shared lock, you may accidentally drop the exclusive lock. +package flock + +import ( + "context" + "os" + "runtime" + "sync" + "time" +) + +// Flock is the struct type to handle file locking. All fields are unexported, +// with access to some of the fields provided by getter methods (Path() and Locked()). +type Flock struct { + path string + m sync.RWMutex + fh *os.File + l bool + r bool +} + +// New returns a new instance of *Flock. The only parameter +// it takes is the path to the desired lockfile. +func New(path string) *Flock { + return &Flock{path: path} +} + +// NewFlock returns a new instance of *Flock. The only parameter +// it takes is the path to the desired lockfile. +// +// Deprecated: Use New instead. +func NewFlock(path string) *Flock { + return New(path) +} + +// Close is equivalent to calling Unlock. +// +// This will release the lock and close the underlying file descriptor. +// It will not remove the file from disk, that's up to your application. +func (f *Flock) Close() error { + return f.Unlock() +} + +// Path returns the path as provided in NewFlock(). +func (f *Flock) Path() string { + return f.path +} + +// Locked returns the lock state (locked: true, unlocked: false). +// +// Warning: by the time you use the returned value, the state may have changed. +func (f *Flock) Locked() bool { + f.m.RLock() + defer f.m.RUnlock() + return f.l +} + +// RLocked returns the read lock state (locked: true, unlocked: false). +// +// Warning: by the time you use the returned value, the state may have changed. +func (f *Flock) RLocked() bool { + f.m.RLock() + defer f.m.RUnlock() + return f.r +} + +func (f *Flock) String() string { + return f.path +} + +// TryLockContext repeatedly tries to take an exclusive lock until one of the +// conditions is met: TryLock succeeds, TryLock fails with error, or Context +// Done channel is closed. +func (f *Flock) TryLockContext(ctx context.Context, retryDelay time.Duration) (bool, error) { + return tryCtx(ctx, f.TryLock, retryDelay) +} + +// TryRLockContext repeatedly tries to take a shared lock until one of the +// conditions is met: TryRLock succeeds, TryRLock fails with error, or Context +// Done channel is closed. +func (f *Flock) TryRLockContext(ctx context.Context, retryDelay time.Duration) (bool, error) { + return tryCtx(ctx, f.TryRLock, retryDelay) +} + +func tryCtx(ctx context.Context, fn func() (bool, error), retryDelay time.Duration) (bool, error) { + if ctx.Err() != nil { + return false, ctx.Err() + } + for { + if ok, err := fn(); ok || err != nil { + return ok, err + } + select { + case <-ctx.Done(): + return false, ctx.Err() + case <-time.After(retryDelay): + // try again + } + } +} + +func (f *Flock) setFh() error { + // open a new os.File instance + // create it if it doesn't exist, and open the file read-only. + flags := os.O_CREATE + if runtime.GOOS == "aix" { + // AIX cannot preform write-lock (ie exclusive) on a + // read-only file. + flags |= os.O_RDWR + } else { + flags |= os.O_RDONLY + } + fh, err := os.OpenFile(f.path, flags, os.FileMode(0600)) + if err != nil { + return err + } + + // set the filehandle on the struct + f.fh = fh + return nil +} + +// ensure the file handle is closed if no lock is held +func (f *Flock) ensureFhState() { + if !f.l && !f.r && f.fh != nil { + f.fh.Close() + f.fh = nil + } +} diff --git a/vendor/github.com/theckman/go-flock/flock_aix.go b/vendor/github.com/theckman/go-flock/flock_aix.go new file mode 100644 index 0000000..2a1607b --- /dev/null +++ b/vendor/github.com/theckman/go-flock/flock_aix.go @@ -0,0 +1,271 @@ +// Copyright 2019 Tim Heckman. All rights reserved. Use of this source code is +// governed by the BSD 3-Clause license that can be found in the LICENSE file. + +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// This code implements the filelock API using POSIX 'fcntl' locks, which attach +// to an (inode, process) pair rather than a file descriptor. To avoid unlocking +// files prematurely when the same file is opened through different descriptors, +// we allow only one read-lock at a time. +// +// This code is adapted from the Go package: +// cmd/go/internal/lockedfile/internal/filelock + +//+build aix + +package flock + +import ( + "errors" + "io" + "os" + "sync" + "syscall" + + "golang.org/x/sys/unix" +) + +type lockType int16 + +const ( + readLock lockType = unix.F_RDLCK + writeLock lockType = unix.F_WRLCK +) + +type inode = uint64 + +type inodeLock struct { + owner *Flock + queue []<-chan *Flock +} + +var ( + mu sync.Mutex + inodes = map[*Flock]inode{} + locks = map[inode]inodeLock{} +) + +// Lock is a blocking call to try and take an exclusive file lock. It will wait +// until it is able to obtain the exclusive file lock. It's recommended that +// TryLock() be used over this function. This function may block the ability to +// query the current Locked() or RLocked() status due to a RW-mutex lock. +// +// If we are already exclusive-locked, this function short-circuits and returns +// immediately assuming it can take the mutex lock. +// +// If the *Flock has a shared lock (RLock), this may transparently replace the +// shared lock with an exclusive lock on some UNIX-like operating systems. Be +// careful when using exclusive locks in conjunction with shared locks +// (RLock()), because calling Unlock() may accidentally release the exclusive +// lock that was once a shared lock. +func (f *Flock) Lock() error { + return f.lock(&f.l, writeLock) +} + +// RLock is a blocking call to try and take a shared file lock. It will wait +// until it is able to obtain the shared file lock. It's recommended that +// TryRLock() be used over this function. This function may block the ability to +// query the current Locked() or RLocked() status due to a RW-mutex lock. +// +// If we are already shared-locked, this function short-circuits and returns +// immediately assuming it can take the mutex lock. +func (f *Flock) RLock() error { + return f.lock(&f.r, readLock) +} + +func (f *Flock) lock(locked *bool, flag lockType) error { + f.m.Lock() + defer f.m.Unlock() + + if *locked { + return nil + } + + if f.fh == nil { + if err := f.setFh(); err != nil { + return err + } + defer f.ensureFhState() + } + + if _, err := f.doLock(flag, true); err != nil { + return err + } + + *locked = true + return nil +} + +func (f *Flock) doLock(lt lockType, blocking bool) (bool, error) { + // POSIX locks apply per inode and process, and the lock for an inode is + // released when *any* descriptor for that inode is closed. So we need to + // synchronize access to each inode internally, and must serialize lock and + // unlock calls that refer to the same inode through different descriptors. + fi, err := f.fh.Stat() + if err != nil { + return false, err + } + ino := inode(fi.Sys().(*syscall.Stat_t).Ino) + + mu.Lock() + if i, dup := inodes[f]; dup && i != ino { + mu.Unlock() + return false, &os.PathError{ + Path: f.Path(), + Err: errors.New("inode for file changed since last Lock or RLock"), + } + } + + inodes[f] = ino + + var wait chan *Flock + l := locks[ino] + if l.owner == f { + // This file already owns the lock, but the call may change its lock type. + } else if l.owner == nil { + // No owner: it's ours now. + l.owner = f + } else if !blocking { + // Already owned: cannot take the lock. + mu.Unlock() + return false, nil + } else { + // Already owned: add a channel to wait on. + wait = make(chan *Flock) + l.queue = append(l.queue, wait) + } + locks[ino] = l + mu.Unlock() + + if wait != nil { + wait <- f + } + + err = setlkw(f.fh.Fd(), lt) + + if err != nil { + f.doUnlock() + return false, err + } + + return true, nil +} + +func (f *Flock) Unlock() error { + f.m.Lock() + defer f.m.Unlock() + + // if we aren't locked or if the lockfile instance is nil + // just return a nil error because we are unlocked + if (!f.l && !f.r) || f.fh == nil { + return nil + } + + if err := f.doUnlock(); err != nil { + return err + } + + f.fh.Close() + + f.l = false + f.r = false + f.fh = nil + + return nil +} + +func (f *Flock) doUnlock() (err error) { + var owner *Flock + mu.Lock() + ino, ok := inodes[f] + if ok { + owner = locks[ino].owner + } + mu.Unlock() + + if owner == f { + err = setlkw(f.fh.Fd(), unix.F_UNLCK) + } + + mu.Lock() + l := locks[ino] + if len(l.queue) == 0 { + // No waiters: remove the map entry. + delete(locks, ino) + } else { + // The first waiter is sending us their file now. + // Receive it and update the queue. + l.owner = <-l.queue[0] + l.queue = l.queue[1:] + locks[ino] = l + } + delete(inodes, f) + mu.Unlock() + + return err +} + +// TryLock is the preferred function for taking an exclusive file lock. This +// function takes an RW-mutex lock before it tries to lock the file, so there is +// the possibility that this function may block for a short time if another +// goroutine is trying to take any action. +// +// The actual file lock is non-blocking. If we are unable to get the exclusive +// file lock, the function will return false instead of waiting for the lock. If +// we get the lock, we also set the *Flock instance as being exclusive-locked. +func (f *Flock) TryLock() (bool, error) { + return f.try(&f.l, writeLock) +} + +// TryRLock is the preferred function for taking a shared file lock. This +// function takes an RW-mutex lock before it tries to lock the file, so there is +// the possibility that this function may block for a short time if another +// goroutine is trying to take any action. +// +// The actual file lock is non-blocking. If we are unable to get the shared file +// lock, the function will return false instead of waiting for the lock. If we +// get the lock, we also set the *Flock instance as being share-locked. +func (f *Flock) TryRLock() (bool, error) { + return f.try(&f.r, readLock) +} + +func (f *Flock) try(locked *bool, flag lockType) (bool, error) { + f.m.Lock() + defer f.m.Unlock() + + if *locked { + return true, nil + } + + if f.fh == nil { + if err := f.setFh(); err != nil { + return false, err + } + defer f.ensureFhState() + } + + haslock, err := f.doLock(flag, false) + if err != nil { + return false, err + } + + *locked = haslock + return haslock, nil +} + +// setlkw calls FcntlFlock with F_SETLKW for the entire file indicated by fd. +func setlkw(fd uintptr, lt lockType) error { + for { + err := unix.FcntlFlock(fd, unix.F_SETLKW, &unix.Flock_t{ + Type: int16(lt), + Whence: io.SeekStart, + Start: 0, + Len: 0, // All bytes. + }) + if err != unix.EINTR { + return err + } + } +} diff --git a/vendor/github.com/theckman/go-flock/flock_unix.go b/vendor/github.com/theckman/go-flock/flock_unix.go new file mode 100644 index 0000000..c315a3e --- /dev/null +++ b/vendor/github.com/theckman/go-flock/flock_unix.go @@ -0,0 +1,197 @@ +// Copyright 2015 Tim Heckman. All rights reserved. +// Use of this source code is governed by the BSD 3-Clause +// license that can be found in the LICENSE file. + +// +build !aix,!windows + +package flock + +import ( + "os" + "syscall" +) + +// Lock is a blocking call to try and take an exclusive file lock. It will wait +// until it is able to obtain the exclusive file lock. It's recommended that +// TryLock() be used over this function. This function may block the ability to +// query the current Locked() or RLocked() status due to a RW-mutex lock. +// +// If we are already exclusive-locked, this function short-circuits and returns +// immediately assuming it can take the mutex lock. +// +// If the *Flock has a shared lock (RLock), this may transparently replace the +// shared lock with an exclusive lock on some UNIX-like operating systems. Be +// careful when using exclusive locks in conjunction with shared locks +// (RLock()), because calling Unlock() may accidentally release the exclusive +// lock that was once a shared lock. +func (f *Flock) Lock() error { + return f.lock(&f.l, syscall.LOCK_EX) +} + +// RLock is a blocking call to try and take a shared file lock. It will wait +// until it is able to obtain the shared file lock. It's recommended that +// TryRLock() be used over this function. This function may block the ability to +// query the current Locked() or RLocked() status due to a RW-mutex lock. +// +// If we are already shared-locked, this function short-circuits and returns +// immediately assuming it can take the mutex lock. +func (f *Flock) RLock() error { + return f.lock(&f.r, syscall.LOCK_SH) +} + +func (f *Flock) lock(locked *bool, flag int) error { + f.m.Lock() + defer f.m.Unlock() + + if *locked { + return nil + } + + if f.fh == nil { + if err := f.setFh(); err != nil { + return err + } + defer f.ensureFhState() + } + + if err := syscall.Flock(int(f.fh.Fd()), flag); err != nil { + shouldRetry, reopenErr := f.reopenFDOnError(err) + if reopenErr != nil { + return reopenErr + } + + if !shouldRetry { + return err + } + + if err = syscall.Flock(int(f.fh.Fd()), flag); err != nil { + return err + } + } + + *locked = true + return nil +} + +// Unlock is a function to unlock the file. This file takes a RW-mutex lock, so +// while it is running the Locked() and RLocked() functions will be blocked. +// +// This function short-circuits if we are unlocked already. If not, it calls +// syscall.LOCK_UN on the file and closes the file descriptor. It does not +// remove the file from disk. It's up to your application to do. +// +// Please note, if your shared lock became an exclusive lock this may +// unintentionally drop the exclusive lock if called by the consumer that +// believes they have a shared lock. Please see Lock() for more details. +func (f *Flock) Unlock() error { + f.m.Lock() + defer f.m.Unlock() + + // if we aren't locked or if the lockfile instance is nil + // just return a nil error because we are unlocked + if (!f.l && !f.r) || f.fh == nil { + return nil + } + + // mark the file as unlocked + if err := syscall.Flock(int(f.fh.Fd()), syscall.LOCK_UN); err != nil { + return err + } + + f.fh.Close() + + f.l = false + f.r = false + f.fh = nil + + return nil +} + +// TryLock is the preferred function for taking an exclusive file lock. This +// function takes an RW-mutex lock before it tries to lock the file, so there is +// the possibility that this function may block for a short time if another +// goroutine is trying to take any action. +// +// The actual file lock is non-blocking. If we are unable to get the exclusive +// file lock, the function will return false instead of waiting for the lock. If +// we get the lock, we also set the *Flock instance as being exclusive-locked. +func (f *Flock) TryLock() (bool, error) { + return f.try(&f.l, syscall.LOCK_EX) +} + +// TryRLock is the preferred function for taking a shared file lock. This +// function takes an RW-mutex lock before it tries to lock the file, so there is +// the possibility that this function may block for a short time if another +// goroutine is trying to take any action. +// +// The actual file lock is non-blocking. If we are unable to get the shared file +// lock, the function will return false instead of waiting for the lock. If we +// get the lock, we also set the *Flock instance as being share-locked. +func (f *Flock) TryRLock() (bool, error) { + return f.try(&f.r, syscall.LOCK_SH) +} + +func (f *Flock) try(locked *bool, flag int) (bool, error) { + f.m.Lock() + defer f.m.Unlock() + + if *locked { + return true, nil + } + + if f.fh == nil { + if err := f.setFh(); err != nil { + return false, err + } + defer f.ensureFhState() + } + + var retried bool +retry: + err := syscall.Flock(int(f.fh.Fd()), flag|syscall.LOCK_NB) + + switch err { + case syscall.EWOULDBLOCK: + return false, nil + case nil: + *locked = true + return true, nil + } + if !retried { + if shouldRetry, reopenErr := f.reopenFDOnError(err); reopenErr != nil { + return false, reopenErr + } else if shouldRetry { + retried = true + goto retry + } + } + + return false, err +} + +// reopenFDOnError determines whether we should reopen the file handle +// in readwrite mode and try again. This comes from util-linux/sys-utils/flock.c: +// Since Linux 3.4 (commit 55725513) +// Probably NFSv4 where flock() is emulated by fcntl(). +func (f *Flock) reopenFDOnError(err error) (bool, error) { + if err != syscall.EIO && err != syscall.EBADF { + return false, nil + } + if st, err := f.fh.Stat(); err == nil { + // if the file is able to be read and written + if st.Mode()&0600 == 0600 { + f.fh.Close() + f.fh = nil + + // reopen in read-write mode and set the filehandle + fh, err := os.OpenFile(f.path, os.O_CREATE|os.O_RDWR, os.FileMode(0600)) + if err != nil { + return false, err + } + f.fh = fh + return true, nil + } + } + + return false, nil +} diff --git a/vendor/github.com/theckman/go-flock/flock_winapi.go b/vendor/github.com/theckman/go-flock/flock_winapi.go new file mode 100644 index 0000000..fe405a2 --- /dev/null +++ b/vendor/github.com/theckman/go-flock/flock_winapi.go @@ -0,0 +1,76 @@ +// Copyright 2015 Tim Heckman. All rights reserved. +// Use of this source code is governed by the BSD 3-Clause +// license that can be found in the LICENSE file. + +// +build windows + +package flock + +import ( + "syscall" + "unsafe" +) + +var ( + kernel32, _ = syscall.LoadLibrary("kernel32.dll") + procLockFileEx, _ = syscall.GetProcAddress(kernel32, "LockFileEx") + procUnlockFileEx, _ = syscall.GetProcAddress(kernel32, "UnlockFileEx") +) + +const ( + winLockfileFailImmediately = 0x00000001 + winLockfileExclusiveLock = 0x00000002 + winLockfileSharedLock = 0x00000000 +) + +// Use of 0x00000000 for the shared lock is a guess based on some the MS Windows +// `LockFileEX` docs, which document the `LOCKFILE_EXCLUSIVE_LOCK` flag as: +// +// > The function requests an exclusive lock. Otherwise, it requests a shared +// > lock. +// +// https://msdn.microsoft.com/en-us/library/windows/desktop/aa365203(v=vs.85).aspx + +func lockFileEx(handle syscall.Handle, flags uint32, reserved uint32, numberOfBytesToLockLow uint32, numberOfBytesToLockHigh uint32, offset *syscall.Overlapped) (bool, syscall.Errno) { + r1, _, errNo := syscall.Syscall6( + uintptr(procLockFileEx), + 6, + uintptr(handle), + uintptr(flags), + uintptr(reserved), + uintptr(numberOfBytesToLockLow), + uintptr(numberOfBytesToLockHigh), + uintptr(unsafe.Pointer(offset))) + + if r1 != 1 { + if errNo == 0 { + return false, syscall.EINVAL + } + + return false, errNo + } + + return true, 0 +} + +func unlockFileEx(handle syscall.Handle, reserved uint32, numberOfBytesToLockLow uint32, numberOfBytesToLockHigh uint32, offset *syscall.Overlapped) (bool, syscall.Errno) { + r1, _, errNo := syscall.Syscall6( + uintptr(procUnlockFileEx), + 5, + uintptr(handle), + uintptr(reserved), + uintptr(numberOfBytesToLockLow), + uintptr(numberOfBytesToLockHigh), + uintptr(unsafe.Pointer(offset)), + 0) + + if r1 != 1 { + if errNo == 0 { + return false, syscall.EINVAL + } + + return false, errNo + } + + return true, 0 +} diff --git a/vendor/github.com/theckman/go-flock/flock_windows.go b/vendor/github.com/theckman/go-flock/flock_windows.go new file mode 100644 index 0000000..ddb534c --- /dev/null +++ b/vendor/github.com/theckman/go-flock/flock_windows.go @@ -0,0 +1,142 @@ +// Copyright 2015 Tim Heckman. All rights reserved. +// Use of this source code is governed by the BSD 3-Clause +// license that can be found in the LICENSE file. + +package flock + +import ( + "syscall" +) + +// ErrorLockViolation is the error code returned from the Windows syscall when a +// lock would block and you ask to fail immediately. +const ErrorLockViolation syscall.Errno = 0x21 // 33 + +// Lock is a blocking call to try and take an exclusive file lock. It will wait +// until it is able to obtain the exclusive file lock. It's recommended that +// TryLock() be used over this function. This function may block the ability to +// query the current Locked() or RLocked() status due to a RW-mutex lock. +// +// If we are already locked, this function short-circuits and returns +// immediately assuming it can take the mutex lock. +func (f *Flock) Lock() error { + return f.lock(&f.l, winLockfileExclusiveLock) +} + +// RLock is a blocking call to try and take a shared file lock. It will wait +// until it is able to obtain the shared file lock. It's recommended that +// TryRLock() be used over this function. This function may block the ability to +// query the current Locked() or RLocked() status due to a RW-mutex lock. +// +// If we are already locked, this function short-circuits and returns +// immediately assuming it can take the mutex lock. +func (f *Flock) RLock() error { + return f.lock(&f.r, winLockfileSharedLock) +} + +func (f *Flock) lock(locked *bool, flag uint32) error { + f.m.Lock() + defer f.m.Unlock() + + if *locked { + return nil + } + + if f.fh == nil { + if err := f.setFh(); err != nil { + return err + } + defer f.ensureFhState() + } + + if _, errNo := lockFileEx(syscall.Handle(f.fh.Fd()), flag, 0, 1, 0, &syscall.Overlapped{}); errNo > 0 { + return errNo + } + + *locked = true + return nil +} + +// Unlock is a function to unlock the file. This file takes a RW-mutex lock, so +// while it is running the Locked() and RLocked() functions will be blocked. +// +// This function short-circuits if we are unlocked already. If not, it calls +// UnlockFileEx() on the file and closes the file descriptor. It does not remove +// the file from disk. It's up to your application to do. +func (f *Flock) Unlock() error { + f.m.Lock() + defer f.m.Unlock() + + // if we aren't locked or if the lockfile instance is nil + // just return a nil error because we are unlocked + if (!f.l && !f.r) || f.fh == nil { + return nil + } + + // mark the file as unlocked + if _, errNo := unlockFileEx(syscall.Handle(f.fh.Fd()), 0, 1, 0, &syscall.Overlapped{}); errNo > 0 { + return errNo + } + + f.fh.Close() + + f.l = false + f.r = false + f.fh = nil + + return nil +} + +// TryLock is the preferred function for taking an exclusive file lock. This +// function does take a RW-mutex lock before it tries to lock the file, so there +// is the possibility that this function may block for a short time if another +// goroutine is trying to take any action. +// +// The actual file lock is non-blocking. If we are unable to get the exclusive +// file lock, the function will return false instead of waiting for the lock. If +// we get the lock, we also set the *Flock instance as being exclusive-locked. +func (f *Flock) TryLock() (bool, error) { + return f.try(&f.l, winLockfileExclusiveLock) +} + +// TryRLock is the preferred function for taking a shared file lock. This +// function does take a RW-mutex lock before it tries to lock the file, so there +// is the possibility that this function may block for a short time if another +// goroutine is trying to take any action. +// +// The actual file lock is non-blocking. If we are unable to get the shared file +// lock, the function will return false instead of waiting for the lock. If we +// get the lock, we also set the *Flock instance as being shared-locked. +func (f *Flock) TryRLock() (bool, error) { + return f.try(&f.r, winLockfileSharedLock) +} + +func (f *Flock) try(locked *bool, flag uint32) (bool, error) { + f.m.Lock() + defer f.m.Unlock() + + if *locked { + return true, nil + } + + if f.fh == nil { + if err := f.setFh(); err != nil { + return false, err + } + defer f.ensureFhState() + } + + _, errNo := lockFileEx(syscall.Handle(f.fh.Fd()), flag|winLockfileFailImmediately, 0, 1, 0, &syscall.Overlapped{}) + + if errNo > 0 { + if errNo == ErrorLockViolation || errNo == syscall.ERROR_IO_PENDING { + return false, nil + } + + return false, errNo + } + + *locked = true + + return true, nil +} diff --git a/vendor/golang.org/x/sys/unix/mkasm_darwin.go b/vendor/golang.org/x/sys/unix/mkasm_darwin.go deleted file mode 100644 index 6f7bb6e..0000000 --- a/vendor/golang.org/x/sys/unix/mkasm_darwin.go +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// mkasm_darwin.go generates assembly trampolines to call libSystem routines from Go. -//This program must be run after mksyscall.go. -package main - -import ( - "bytes" - "fmt" - "io/ioutil" - "log" - "os" - "strings" -) - -func writeASMFile(in string, fileName string, buildTags string) { - trampolines := map[string]bool{} - - var out bytes.Buffer - - fmt.Fprintf(&out, "// go run mkasm_darwin.go %s\n", strings.Join(os.Args[1:], " ")) - fmt.Fprintf(&out, "// Code generated by the command above; DO NOT EDIT.\n") - fmt.Fprintf(&out, "\n") - fmt.Fprintf(&out, "// +build %s\n", buildTags) - fmt.Fprintf(&out, "\n") - fmt.Fprintf(&out, "#include \"textflag.h\"\n") - for _, line := range strings.Split(in, "\n") { - if !strings.HasPrefix(line, "func ") || !strings.HasSuffix(line, "_trampoline()") { - continue - } - fn := line[5 : len(line)-13] - if !trampolines[fn] { - trampolines[fn] = true - fmt.Fprintf(&out, "TEXT ·%s_trampoline(SB),NOSPLIT,$0-0\n", fn) - fmt.Fprintf(&out, "\tJMP\t%s(SB)\n", fn) - } - } - err := ioutil.WriteFile(fileName, out.Bytes(), 0644) - if err != nil { - log.Fatalf("can't write %s: %s", fileName, err) - } -} - -func main() { - in1, err := ioutil.ReadFile("syscall_darwin.go") - if err != nil { - log.Fatalf("can't open syscall_darwin.go: %s", err) - } - arch := os.Args[1] - in2, err := ioutil.ReadFile(fmt.Sprintf("syscall_darwin_%s.go", arch)) - if err != nil { - log.Fatalf("can't open syscall_darwin_%s.go: %s", arch, err) - } - in3, err := ioutil.ReadFile(fmt.Sprintf("zsyscall_darwin_%s.go", arch)) - if err != nil { - log.Fatalf("can't open zsyscall_darwin_%s.go: %s", arch, err) - } - in := string(in1) + string(in2) + string(in3) - - writeASMFile(in, fmt.Sprintf("zsyscall_darwin_%s.s", arch), "go1.12") - - in1, err = ioutil.ReadFile("syscall_darwin.1_13.go") - if err != nil { - log.Fatalf("can't open syscall_darwin.1_13.go: %s", err) - } - in2, err = ioutil.ReadFile(fmt.Sprintf("zsyscall_darwin_%s.1_13.go", arch)) - if err != nil { - log.Fatalf("can't open zsyscall_darwin_%s.1_13.go: %s", arch, err) - } - - in = string(in1) + string(in2) - - writeASMFile(in, fmt.Sprintf("zsyscall_darwin_%s.1_13.s", arch), "go1.13") -} diff --git a/vendor/golang.org/x/sys/unix/mkmerge.go b/vendor/golang.org/x/sys/unix/mkmerge.go deleted file mode 100644 index 8bde450..0000000 --- a/vendor/golang.org/x/sys/unix/mkmerge.go +++ /dev/null @@ -1,521 +0,0 @@ -// Copyright 2020 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// mkmerge.go parses generated source files and merges common -// consts, funcs, and types into a common source file, per GOOS. -// -// Usage: -// $ go run mkmerge.go -out MERGED FILE [FILE ...] -// -// Example: -// # Remove all common consts, funcs, and types from zerrors_linux_*.go -// # and write the common code into zerrors_linux.go -// $ go run mkmerge.go -out zerrors_linux.go zerrors_linux_*.go -// -// mkmerge.go performs the merge in the following steps: -// 1. Construct the set of common code that is idential in all -// architecture-specific files. -// 2. Write this common code to the merged file. -// 3. Remove the common code from all architecture-specific files. -package main - -import ( - "bufio" - "bytes" - "flag" - "fmt" - "go/ast" - "go/format" - "go/parser" - "go/token" - "io" - "io/ioutil" - "log" - "os" - "path" - "path/filepath" - "regexp" - "strconv" - "strings" -) - -const validGOOS = "aix|darwin|dragonfly|freebsd|linux|netbsd|openbsd|solaris" - -// getValidGOOS returns GOOS, true if filename ends with a valid "_GOOS.go" -func getValidGOOS(filename string) (string, bool) { - matches := regexp.MustCompile(`_(` + validGOOS + `)\.go$`).FindStringSubmatch(filename) - if len(matches) != 2 { - return "", false - } - return matches[1], true -} - -// codeElem represents an ast.Decl in a comparable way. -type codeElem struct { - tok token.Token // e.g. token.CONST, token.TYPE, or token.FUNC - src string // the declaration formatted as source code -} - -// newCodeElem returns a codeElem based on tok and node, or an error is returned. -func newCodeElem(tok token.Token, node ast.Node) (codeElem, error) { - var b strings.Builder - err := format.Node(&b, token.NewFileSet(), node) - if err != nil { - return codeElem{}, err - } - return codeElem{tok, b.String()}, nil -} - -// codeSet is a set of codeElems -type codeSet struct { - set map[codeElem]bool // true for all codeElems in the set -} - -// newCodeSet returns a new codeSet -func newCodeSet() *codeSet { return &codeSet{make(map[codeElem]bool)} } - -// add adds elem to c -func (c *codeSet) add(elem codeElem) { c.set[elem] = true } - -// has returns true if elem is in c -func (c *codeSet) has(elem codeElem) bool { return c.set[elem] } - -// isEmpty returns true if the set is empty -func (c *codeSet) isEmpty() bool { return len(c.set) == 0 } - -// intersection returns a new set which is the intersection of c and a -func (c *codeSet) intersection(a *codeSet) *codeSet { - res := newCodeSet() - - for elem := range c.set { - if a.has(elem) { - res.add(elem) - } - } - return res -} - -// keepCommon is a filterFn for filtering the merged file with common declarations. -func (c *codeSet) keepCommon(elem codeElem) bool { - switch elem.tok { - case token.VAR: - // Remove all vars from the merged file - return false - case token.CONST, token.TYPE, token.FUNC, token.COMMENT: - // Remove arch-specific consts, types, functions, and file-level comments from the merged file - return c.has(elem) - case token.IMPORT: - // Keep imports, they are handled by filterImports - return true - } - - log.Fatalf("keepCommon: invalid elem %v", elem) - return true -} - -// keepArchSpecific is a filterFn for filtering the GOARC-specific files. -func (c *codeSet) keepArchSpecific(elem codeElem) bool { - switch elem.tok { - case token.CONST, token.TYPE, token.FUNC: - // Remove common consts, types, or functions from the arch-specific file - return !c.has(elem) - } - return true -} - -// srcFile represents a source file -type srcFile struct { - name string - src []byte -} - -// filterFn is a helper for filter -type filterFn func(codeElem) bool - -// filter parses and filters Go source code from src, removing top -// level declarations using keep as predicate. -// For src parameter, please see docs for parser.ParseFile. -func filter(src interface{}, keep filterFn) ([]byte, error) { - // Parse the src into an ast - fset := token.NewFileSet() - f, err := parser.ParseFile(fset, "", src, parser.ParseComments) - if err != nil { - return nil, err - } - cmap := ast.NewCommentMap(fset, f, f.Comments) - - // Group const/type specs on adjacent lines - var groups specGroups = make(map[string]int) - var groupID int - - decls := f.Decls - f.Decls = f.Decls[:0] - for _, decl := range decls { - switch decl := decl.(type) { - case *ast.GenDecl: - // Filter imports, consts, types, vars - specs := decl.Specs - decl.Specs = decl.Specs[:0] - for i, spec := range specs { - elem, err := newCodeElem(decl.Tok, spec) - if err != nil { - return nil, err - } - - // Create new group if there are empty lines between this and the previous spec - if i > 0 && fset.Position(specs[i-1].End()).Line < fset.Position(spec.Pos()).Line-1 { - groupID++ - } - - // Check if we should keep this spec - if keep(elem) { - decl.Specs = append(decl.Specs, spec) - groups.add(elem.src, groupID) - } - } - // Check if we should keep this decl - if len(decl.Specs) > 0 { - f.Decls = append(f.Decls, decl) - } - case *ast.FuncDecl: - // Filter funcs - elem, err := newCodeElem(token.FUNC, decl) - if err != nil { - return nil, err - } - if keep(elem) { - f.Decls = append(f.Decls, decl) - } - } - } - - // Filter file level comments - if cmap[f] != nil { - commentGroups := cmap[f] - cmap[f] = cmap[f][:0] - for _, cGrp := range commentGroups { - if keep(codeElem{token.COMMENT, cGrp.Text()}) { - cmap[f] = append(cmap[f], cGrp) - } - } - } - f.Comments = cmap.Filter(f).Comments() - - // Generate code for the filtered ast - var buf bytes.Buffer - if err = format.Node(&buf, fset, f); err != nil { - return nil, err - } - - groupedSrc, err := groups.filterEmptyLines(&buf) - if err != nil { - return nil, err - } - - return filterImports(groupedSrc) -} - -// getCommonSet returns the set of consts, types, and funcs that are present in every file. -func getCommonSet(files []srcFile) (*codeSet, error) { - if len(files) == 0 { - return nil, fmt.Errorf("no files provided") - } - // Use the first architecture file as the baseline - baseSet, err := getCodeSet(files[0].src) - if err != nil { - return nil, err - } - - // Compare baseline set with other architecture files: discard any element, - // that doesn't exist in other architecture files. - for _, f := range files[1:] { - set, err := getCodeSet(f.src) - if err != nil { - return nil, err - } - - baseSet = baseSet.intersection(set) - } - return baseSet, nil -} - -// getCodeSet returns the set of all top-level consts, types, and funcs from src. -// src must be string, []byte, or io.Reader (see go/parser.ParseFile docs) -func getCodeSet(src interface{}) (*codeSet, error) { - set := newCodeSet() - - fset := token.NewFileSet() - f, err := parser.ParseFile(fset, "", src, parser.ParseComments) - if err != nil { - return nil, err - } - - for _, decl := range f.Decls { - switch decl := decl.(type) { - case *ast.GenDecl: - // Add const, and type declarations - if !(decl.Tok == token.CONST || decl.Tok == token.TYPE) { - break - } - - for _, spec := range decl.Specs { - elem, err := newCodeElem(decl.Tok, spec) - if err != nil { - return nil, err - } - - set.add(elem) - } - case *ast.FuncDecl: - // Add func declarations - elem, err := newCodeElem(token.FUNC, decl) - if err != nil { - return nil, err - } - - set.add(elem) - } - } - - // Add file level comments - cmap := ast.NewCommentMap(fset, f, f.Comments) - for _, cGrp := range cmap[f] { - set.add(codeElem{token.COMMENT, cGrp.Text()}) - } - - return set, nil -} - -// importName returns the identifier (PackageName) for an imported package -func importName(iSpec *ast.ImportSpec) (string, error) { - if iSpec.Name == nil { - name, err := strconv.Unquote(iSpec.Path.Value) - if err != nil { - return "", err - } - return path.Base(name), nil - } - return iSpec.Name.Name, nil -} - -// specGroups tracks grouped const/type specs with a map of line: groupID pairs -type specGroups map[string]int - -// add spec source to group -func (s specGroups) add(src string, groupID int) error { - srcBytes, err := format.Source(bytes.TrimSpace([]byte(src))) - if err != nil { - return err - } - s[string(srcBytes)] = groupID - return nil -} - -// filterEmptyLines removes empty lines within groups of const/type specs. -// Returns the filtered source. -func (s specGroups) filterEmptyLines(src io.Reader) ([]byte, error) { - scanner := bufio.NewScanner(src) - var out bytes.Buffer - - var emptyLines bytes.Buffer - prevGroupID := -1 // Initialize to invalid group - for scanner.Scan() { - line := bytes.TrimSpace(scanner.Bytes()) - - if len(line) == 0 { - fmt.Fprintf(&emptyLines, "%s\n", scanner.Bytes()) - continue - } - - // Discard emptyLines if previous non-empty line belonged to the same - // group as this line - if src, err := format.Source(line); err == nil { - groupID, ok := s[string(src)] - if ok && groupID == prevGroupID { - emptyLines.Reset() - } - prevGroupID = groupID - } - - emptyLines.WriteTo(&out) - fmt.Fprintf(&out, "%s\n", scanner.Bytes()) - } - if err := scanner.Err(); err != nil { - return nil, err - } - return out.Bytes(), nil -} - -// filterImports removes unused imports from fileSrc, and returns a formatted src. -func filterImports(fileSrc []byte) ([]byte, error) { - fset := token.NewFileSet() - file, err := parser.ParseFile(fset, "", fileSrc, parser.ParseComments) - if err != nil { - return nil, err - } - cmap := ast.NewCommentMap(fset, file, file.Comments) - - // create set of references to imported identifiers - keepImport := make(map[string]bool) - for _, u := range file.Unresolved { - keepImport[u.Name] = true - } - - // filter import declarations - decls := file.Decls - file.Decls = file.Decls[:0] - for _, decl := range decls { - importDecl, ok := decl.(*ast.GenDecl) - - // Keep non-import declarations - if !ok || importDecl.Tok != token.IMPORT { - file.Decls = append(file.Decls, decl) - continue - } - - // Filter the import specs - specs := importDecl.Specs - importDecl.Specs = importDecl.Specs[:0] - for _, spec := range specs { - iSpec := spec.(*ast.ImportSpec) - name, err := importName(iSpec) - if err != nil { - return nil, err - } - - if keepImport[name] { - importDecl.Specs = append(importDecl.Specs, iSpec) - } - } - if len(importDecl.Specs) > 0 { - file.Decls = append(file.Decls, importDecl) - } - } - - // filter file.Imports - imports := file.Imports - file.Imports = file.Imports[:0] - for _, spec := range imports { - name, err := importName(spec) - if err != nil { - return nil, err - } - - if keepImport[name] { - file.Imports = append(file.Imports, spec) - } - } - file.Comments = cmap.Filter(file).Comments() - - var buf bytes.Buffer - err = format.Node(&buf, fset, file) - if err != nil { - return nil, err - } - - return buf.Bytes(), nil -} - -// merge extracts duplicate code from archFiles and merges it to mergeFile. -// 1. Construct commonSet: the set of code that is idential in all archFiles. -// 2. Write the code in commonSet to mergedFile. -// 3. Remove the commonSet code from all archFiles. -func merge(mergedFile string, archFiles ...string) error { - // extract and validate the GOOS part of the merged filename - goos, ok := getValidGOOS(mergedFile) - if !ok { - return fmt.Errorf("invalid GOOS in merged file name %s", mergedFile) - } - - // Read architecture files - var inSrc []srcFile - for _, file := range archFiles { - src, err := ioutil.ReadFile(file) - if err != nil { - return fmt.Errorf("cannot read archfile %s: %w", file, err) - } - - inSrc = append(inSrc, srcFile{file, src}) - } - - // 1. Construct the set of top-level declarations common for all files - commonSet, err := getCommonSet(inSrc) - if err != nil { - return err - } - if commonSet.isEmpty() { - // No common code => do not modify any files - return nil - } - - // 2. Write the merged file - mergedSrc, err := filter(inSrc[0].src, commonSet.keepCommon) - if err != nil { - return err - } - - f, err := os.Create(mergedFile) - if err != nil { - return err - } - - buf := bufio.NewWriter(f) - fmt.Fprintln(buf, "// Code generated by mkmerge.go; DO NOT EDIT.") - fmt.Fprintln(buf) - fmt.Fprintf(buf, "// +build %s\n", goos) - fmt.Fprintln(buf) - buf.Write(mergedSrc) - - err = buf.Flush() - if err != nil { - return err - } - err = f.Close() - if err != nil { - return err - } - - // 3. Remove duplicate declarations from the architecture files - for _, inFile := range inSrc { - src, err := filter(inFile.src, commonSet.keepArchSpecific) - if err != nil { - return err - } - err = ioutil.WriteFile(inFile.name, src, 0644) - if err != nil { - return err - } - } - return nil -} - -func main() { - var mergedFile string - flag.StringVar(&mergedFile, "out", "", "Write merged code to `FILE`") - flag.Parse() - - // Expand wildcards - var filenames []string - for _, arg := range flag.Args() { - matches, err := filepath.Glob(arg) - if err != nil { - fmt.Fprintf(os.Stderr, "Invalid command line argument %q: %v\n", arg, err) - os.Exit(1) - } - filenames = append(filenames, matches...) - } - - if len(filenames) < 2 { - // No need to merge - return - } - - err := merge(mergedFile, filenames...) - if err != nil { - fmt.Fprintf(os.Stderr, "Merge failed with error: %v\n", err) - os.Exit(1) - } -} diff --git a/vendor/golang.org/x/sys/unix/mkpost.go b/vendor/golang.org/x/sys/unix/mkpost.go deleted file mode 100644 index 80309dc..0000000 --- a/vendor/golang.org/x/sys/unix/mkpost.go +++ /dev/null @@ -1,149 +0,0 @@ -// Copyright 2016 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// mkpost processes the output of cgo -godefs to -// modify the generated types. It is used to clean up -// the sys API in an architecture specific manner. -// -// mkpost is run after cgo -godefs; see README.md. -package main - -import ( - "bytes" - "fmt" - "go/format" - "io/ioutil" - "log" - "os" - "regexp" -) - -func main() { - // Get the OS and architecture (using GOARCH_TARGET if it exists) - goos := os.Getenv("GOOS") - goarch := os.Getenv("GOARCH_TARGET") - if goarch == "" { - goarch = os.Getenv("GOARCH") - } - // Check that we are using the Docker-based build system if we should be. - if goos == "linux" { - if os.Getenv("GOLANG_SYS_BUILD") != "docker" { - os.Stderr.WriteString("In the Docker-based build system, mkpost should not be called directly.\n") - os.Stderr.WriteString("See README.md\n") - os.Exit(1) - } - } - - b, err := ioutil.ReadAll(os.Stdin) - if err != nil { - log.Fatal(err) - } - - if goos == "aix" { - // Replace type of Atim, Mtim and Ctim by Timespec in Stat_t - // to avoid having both StTimespec and Timespec. - sttimespec := regexp.MustCompile(`_Ctype_struct_st_timespec`) - b = sttimespec.ReplaceAll(b, []byte("Timespec")) - } - - // Intentionally export __val fields in Fsid and Sigset_t - valRegex := regexp.MustCompile(`type (Fsid|Sigset_t) struct {(\s+)X__(bits|val)(\s+\S+\s+)}`) - b = valRegex.ReplaceAll(b, []byte("type $1 struct {${2}Val$4}")) - - // Intentionally export __fds_bits field in FdSet - fdSetRegex := regexp.MustCompile(`type (FdSet) struct {(\s+)X__fds_bits(\s+\S+\s+)}`) - b = fdSetRegex.ReplaceAll(b, []byte("type $1 struct {${2}Bits$3}")) - - // Intentionally export __icmp6_filt field in icmpv6_filter - icmpV6Regex := regexp.MustCompile(`type (ICMPv6Filter) struct {(\s+)X__icmp6_filt(\s+\S+\s+)}`) - b = icmpV6Regex.ReplaceAll(b, []byte("type $1 struct {${2}Filt$3}")) - - // If we have empty Ptrace structs, we should delete them. Only s390x emits - // nonempty Ptrace structs. - ptraceRexexp := regexp.MustCompile(`type Ptrace((Psw|Fpregs|Per) struct {\s*})`) - b = ptraceRexexp.ReplaceAll(b, nil) - - // Replace the control_regs union with a blank identifier for now. - controlRegsRegex := regexp.MustCompile(`(Control_regs)\s+\[0\]uint64`) - b = controlRegsRegex.ReplaceAll(b, []byte("_ [0]uint64")) - - // Remove fields that are added by glibc - // Note that this is unstable as the identifers are private. - removeFieldsRegex := regexp.MustCompile(`X__glibc\S*`) - b = removeFieldsRegex.ReplaceAll(b, []byte("_")) - - // Convert [65]int8 to [65]byte in Utsname members to simplify - // conversion to string; see golang.org/issue/20753 - convertUtsnameRegex := regexp.MustCompile(`((Sys|Node|Domain)name|Release|Version|Machine)(\s+)\[(\d+)\]u?int8`) - b = convertUtsnameRegex.ReplaceAll(b, []byte("$1$3[$4]byte")) - - // Convert [n]int8 to [n]byte in Statvfs_t members to simplify - // conversion to string. - convertStatvfsRegex := regexp.MustCompile(`((Fstype|Mnton|Mntfrom)name)(\s+)\[(\d+)\]int8`) - b = convertStatvfsRegex.ReplaceAll(b, []byte("$1$3[$4]byte")) - - // Convert []int8 to []byte in device mapper ioctl interface - convertDmIoctlNames := regexp.MustCompile(`(Name|Uuid|Target_type|Data)(\s+)\[(\d+)\]u?int8`) - dmIoctlTypes := regexp.MustCompile(`type Dm(\S+) struct {[^}]*}`) - dmStructs := dmIoctlTypes.FindAll(b, -1) - for _, s := range dmStructs { - newNames := convertDmIoctlNames.ReplaceAll(s, []byte("$1$2[$3]byte")) - b = bytes.Replace(b, s, newNames, 1) - } - - // Convert []int8 to []byte in ctl_info ioctl interface - convertCtlInfoName := regexp.MustCompile(`(Name)(\s+)\[(\d+)\]int8`) - ctlInfoType := regexp.MustCompile(`type CtlInfo struct {[^}]*}`) - ctlInfoStructs := ctlInfoType.FindAll(b, -1) - for _, s := range ctlInfoStructs { - newNames := convertCtlInfoName.ReplaceAll(s, []byte("$1$2[$3]byte")) - b = bytes.Replace(b, s, newNames, 1) - } - - // Convert [1024]int8 to [1024]byte in Ptmget members - convertPtmget := regexp.MustCompile(`([SC]n)(\s+)\[(\d+)\]u?int8`) - b = convertPtmget.ReplaceAll(b, []byte("$1[$3]byte")) - - // Remove spare fields (e.g. in Statx_t) - spareFieldsRegex := regexp.MustCompile(`X__spare\S*`) - b = spareFieldsRegex.ReplaceAll(b, []byte("_")) - - // Remove cgo padding fields - removePaddingFieldsRegex := regexp.MustCompile(`Pad_cgo_\d+`) - b = removePaddingFieldsRegex.ReplaceAll(b, []byte("_")) - - // Remove padding, hidden, or unused fields - removeFieldsRegex = regexp.MustCompile(`\b(X_\S+|Padding)`) - b = removeFieldsRegex.ReplaceAll(b, []byte("_")) - - // Remove the first line of warning from cgo - b = b[bytes.IndexByte(b, '\n')+1:] - // Modify the command in the header to include: - // mkpost, our own warning, and a build tag. - replacement := fmt.Sprintf(`$1 | go run mkpost.go -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s,%s`, goarch, goos) - cgoCommandRegex := regexp.MustCompile(`(cgo -godefs .*)`) - b = cgoCommandRegex.ReplaceAll(b, []byte(replacement)) - - // Rename Stat_t time fields - if goos == "freebsd" && goarch == "386" { - // Hide Stat_t.[AMCB]tim_ext fields - renameStatTimeExtFieldsRegex := regexp.MustCompile(`[AMCB]tim_ext`) - b = renameStatTimeExtFieldsRegex.ReplaceAll(b, []byte("_")) - } - renameStatTimeFieldsRegex := regexp.MustCompile(`([AMCB])(?:irth)?time?(?:spec)?\s+(Timespec|StTimespec)`) - b = renameStatTimeFieldsRegex.ReplaceAll(b, []byte("${1}tim ${2}")) - - // gofmt - b, err = format.Source(b) - if err != nil { - log.Fatal(err) - } - - os.Stdout.Write(b) -} diff --git a/vendor/golang.org/x/sys/unix/mksyscall.go b/vendor/golang.org/x/sys/unix/mksyscall.go deleted file mode 100644 index 217779e..0000000 --- a/vendor/golang.org/x/sys/unix/mksyscall.go +++ /dev/null @@ -1,394 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -This program reads a file containing function prototypes -(like syscall_darwin.go) and generates system call bodies. -The prototypes are marked by lines beginning with "//sys" -and read like func declarations if //sys is replaced by func, but: - * The parameter lists must give a name for each argument. - This includes return parameters. - * The parameter lists must give a type for each argument: - the (x, y, z int) shorthand is not allowed. - * If the return parameter is an error number, it must be named errno. - -A line beginning with //sysnb is like //sys, except that the -goroutine will not be suspended during the execution of the system -call. This must only be used for system calls which can never -block, as otherwise the system call could cause all goroutines to -hang. -*/ -package main - -import ( - "bufio" - "flag" - "fmt" - "os" - "regexp" - "strings" -) - -var ( - b32 = flag.Bool("b32", false, "32bit big-endian") - l32 = flag.Bool("l32", false, "32bit little-endian") - plan9 = flag.Bool("plan9", false, "plan9") - openbsd = flag.Bool("openbsd", false, "openbsd") - netbsd = flag.Bool("netbsd", false, "netbsd") - dragonfly = flag.Bool("dragonfly", false, "dragonfly") - arm = flag.Bool("arm", false, "arm") // 64-bit value should use (even, odd)-pair - tags = flag.String("tags", "", "build tags") - filename = flag.String("output", "", "output file name (standard output if omitted)") -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksyscall.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return *tags -} - -// Param is function parameter -type Param struct { - Name string - Type string -} - -// usage prints the program usage -func usage() { - fmt.Fprintf(os.Stderr, "usage: go run mksyscall.go [-b32 | -l32] [-tags x,y] [file ...]\n") - os.Exit(1) -} - -// parseParamList parses parameter list and returns a slice of parameters -func parseParamList(list string) []string { - list = strings.TrimSpace(list) - if list == "" { - return []string{} - } - return regexp.MustCompile(`\s*,\s*`).Split(list, -1) -} - -// parseParam splits a parameter into name and type -func parseParam(p string) Param { - ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p) - if ps == nil { - fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p) - os.Exit(1) - } - return Param{ps[1], ps[2]} -} - -func main() { - goos := os.Getenv("GOOS_TARGET") - if goos == "" { - goos = os.Getenv("GOOS") - } - if goos == "" { - fmt.Fprintln(os.Stderr, "GOOS not defined in environment") - os.Exit(1) - } - - // Check that we are using the Docker-based build system if we should - if goos == "linux" { - if os.Getenv("GOLANG_SYS_BUILD") != "docker" { - fmt.Fprintf(os.Stderr, "In the Docker-based build system, mksyscall should not be called directly.\n") - fmt.Fprintf(os.Stderr, "See README.md\n") - os.Exit(1) - } - } - - flag.Usage = usage - flag.Parse() - if len(flag.Args()) <= 0 { - fmt.Fprintf(os.Stderr, "no files to parse provided\n") - usage() - } - - endianness := "" - if *b32 { - endianness = "big-endian" - } else if *l32 { - endianness = "little-endian" - } - - libc := false - if goos == "darwin" { - libc = true - } - trampolines := map[string]bool{} - - text := "" - for _, path := range flag.Args() { - file, err := os.Open(path) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - t := s.Text() - t = strings.TrimSpace(t) - t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `) - nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t) - if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil { - continue - } - - // Line must be of the form - // func Open(path string, mode int, perm int) (fd int, errno error) - // Split into name, in params, out params. - f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*((?i)SYS_[A-Z0-9_]+))?$`).FindStringSubmatch(t) - if f == nil { - fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t) - os.Exit(1) - } - funct, inps, outps, sysname := f[2], f[3], f[4], f[5] - - // Split argument lists on comma. - in := parseParamList(inps) - out := parseParamList(outps) - - // Try in vain to keep people from editing this file. - // The theory is that they jump into the middle of the file - // without reading the header. - text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - - // Go function header. - outDecl := "" - if len(out) > 0 { - outDecl = fmt.Sprintf(" (%s)", strings.Join(out, ", ")) - } - text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outDecl) - - // Check if err return available - errvar := "" - for _, param := range out { - p := parseParam(param) - if p.Type == "error" { - errvar = p.Name - break - } - } - - // Prepare arguments to Syscall. - var args []string - n := 0 - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - args = append(args, "uintptr(unsafe.Pointer("+p.Name+"))") - } else if p.Type == "string" && errvar != "" { - text += fmt.Sprintf("\tvar _p%d *byte\n", n) - text += fmt.Sprintf("\t_p%d, %s = BytePtrFromString(%s)\n", n, errvar, p.Name) - text += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - n++ - } else if p.Type == "string" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n") - text += fmt.Sprintf("\tvar _p%d *byte\n", n) - text += fmt.Sprintf("\t_p%d, _ = BytePtrFromString(%s)\n", n, p.Name) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - n++ - } else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil { - // Convert slice into pointer, length. - // Have to be careful not to take address of &a[0] if len == 0: - // pass dummy pointer in that case. - // Used to pass nil, but some OSes or simulators reject write(fd, nil, 0). - text += fmt.Sprintf("\tvar _p%d unsafe.Pointer\n", n) - text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = unsafe.Pointer(&%s[0])\n\t}", p.Name, n, p.Name) - text += fmt.Sprintf(" else {\n\t\t_p%d = unsafe.Pointer(&_zero)\n\t}\n", n) - args = append(args, fmt.Sprintf("uintptr(_p%d)", n), fmt.Sprintf("uintptr(len(%s))", p.Name)) - n++ - } else if p.Type == "int64" && (*openbsd || *netbsd) { - args = append(args, "0") - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else if endianness == "little-endian" { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name)) - } - } else if p.Type == "int64" && *dragonfly { - if regexp.MustCompile(`^(?i)extp(read|write)`).FindStringSubmatch(funct) == nil { - args = append(args, "0") - } - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else if endianness == "little-endian" { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name)) - } - } else if (p.Type == "int64" || p.Type == "uint64") && endianness != "" { - if len(args)%2 == 1 && *arm { - // arm abi specifies 64-bit argument uses - // (even, odd) pair - args = append(args, "0") - } - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name)) - } - } - - // Determine which form to use; pad args with zeros. - asm := "Syscall" - if nonblock != nil { - if errvar == "" && goos == "linux" { - asm = "RawSyscallNoError" - } else { - asm = "RawSyscall" - } - } else { - if errvar == "" && goos == "linux" { - asm = "SyscallNoError" - } - } - if len(args) <= 3 { - for len(args) < 3 { - args = append(args, "0") - } - } else if len(args) <= 6 { - asm += "6" - for len(args) < 6 { - args = append(args, "0") - } - } else if len(args) <= 9 { - asm += "9" - for len(args) < 9 { - args = append(args, "0") - } - } else { - fmt.Fprintf(os.Stderr, "%s:%s too many arguments to system call\n", path, funct) - } - - // System call number. - if sysname == "" { - sysname = "SYS_" + funct - sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`) - sysname = strings.ToUpper(sysname) - } - - var libcFn string - if libc { - asm = "syscall_" + strings.ToLower(asm[:1]) + asm[1:] // internal syscall call - sysname = strings.TrimPrefix(sysname, "SYS_") // remove SYS_ - sysname = strings.ToLower(sysname) // lowercase - libcFn = sysname - sysname = "funcPC(libc_" + sysname + "_trampoline)" - } - - // Actual call. - arglist := strings.Join(args, ", ") - call := fmt.Sprintf("%s(%s, %s)", asm, sysname, arglist) - - // Assign return values. - body := "" - ret := []string{"_", "_", "_"} - doErrno := false - for i := 0; i < len(out); i++ { - p := parseParam(out[i]) - reg := "" - if p.Name == "err" && !*plan9 { - reg = "e1" - ret[2] = reg - doErrno = true - } else if p.Name == "err" && *plan9 { - ret[0] = "r0" - ret[2] = "e1" - break - } else { - reg = fmt.Sprintf("r%d", i) - ret[i] = reg - } - if p.Type == "bool" { - reg = fmt.Sprintf("%s != 0", reg) - } - if p.Type == "int64" && endianness != "" { - // 64-bit number in r1:r0 or r0:r1. - if i+2 > len(out) { - fmt.Fprintf(os.Stderr, "%s:%s not enough registers for int64 return\n", path, funct) - } - if endianness == "big-endian" { - reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i, i+1) - } else { - reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i+1, i) - } - ret[i] = fmt.Sprintf("r%d", i) - ret[i+1] = fmt.Sprintf("r%d", i+1) - } - if reg != "e1" || *plan9 { - body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg) - } - } - if ret[0] == "_" && ret[1] == "_" && ret[2] == "_" { - text += fmt.Sprintf("\t%s\n", call) - } else { - if errvar == "" && goos == "linux" { - // raw syscall without error on Linux, see golang.org/issue/22924 - text += fmt.Sprintf("\t%s, %s := %s\n", ret[0], ret[1], call) - } else { - text += fmt.Sprintf("\t%s, %s, %s := %s\n", ret[0], ret[1], ret[2], call) - } - } - text += body - - if *plan9 && ret[2] == "e1" { - text += "\tif int32(r0) == -1 {\n" - text += "\t\terr = e1\n" - text += "\t}\n" - } else if doErrno { - text += "\tif e1 != 0 {\n" - text += "\t\terr = errnoErr(e1)\n" - text += "\t}\n" - } - text += "\treturn\n" - text += "}\n\n" - - if libc && !trampolines[libcFn] { - // some system calls share a trampoline, like read and readlen. - trampolines[libcFn] = true - // Declare assembly trampoline. - text += fmt.Sprintf("func libc_%s_trampoline()\n", libcFn) - // Assembly trampoline calls the libc_* function, which this magic - // redirects to use the function from libSystem. - text += fmt.Sprintf("//go:cgo_import_dynamic libc_%s %s \"/usr/lib/libSystem.B.dylib\"\n", libcFn, libcFn) - text += "\n" - } - } - if err := s.Err(); err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - file.Close() - } - fmt.Printf(srcTemplate, cmdLine(), buildTags(), text) -} - -const srcTemplate = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package unix - -import ( - "syscall" - "unsafe" -) - -var _ syscall.Errno - -%s -` diff --git a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go b/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go deleted file mode 100644 index 3be3cdf..0000000 --- a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go +++ /dev/null @@ -1,415 +0,0 @@ -// Copyright 2019 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -This program reads a file containing function prototypes -(like syscall_aix.go) and generates system call bodies. -The prototypes are marked by lines beginning with "//sys" -and read like func declarations if //sys is replaced by func, but: - * The parameter lists must give a name for each argument. - This includes return parameters. - * The parameter lists must give a type for each argument: - the (x, y, z int) shorthand is not allowed. - * If the return parameter is an error number, it must be named err. - * If go func name needs to be different than its libc name, - * or the function is not in libc, name could be specified - * at the end, after "=" sign, like - //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt -*/ -package main - -import ( - "bufio" - "flag" - "fmt" - "os" - "regexp" - "strings" -) - -var ( - b32 = flag.Bool("b32", false, "32bit big-endian") - l32 = flag.Bool("l32", false, "32bit little-endian") - aix = flag.Bool("aix", false, "aix") - tags = flag.String("tags", "", "build tags") -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksyscall_aix_ppc.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return *tags -} - -// Param is function parameter -type Param struct { - Name string - Type string -} - -// usage prints the program usage -func usage() { - fmt.Fprintf(os.Stderr, "usage: go run mksyscall_aix_ppc.go [-b32 | -l32] [-tags x,y] [file ...]\n") - os.Exit(1) -} - -// parseParamList parses parameter list and returns a slice of parameters -func parseParamList(list string) []string { - list = strings.TrimSpace(list) - if list == "" { - return []string{} - } - return regexp.MustCompile(`\s*,\s*`).Split(list, -1) -} - -// parseParam splits a parameter into name and type -func parseParam(p string) Param { - ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p) - if ps == nil { - fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p) - os.Exit(1) - } - return Param{ps[1], ps[2]} -} - -func main() { - flag.Usage = usage - flag.Parse() - if len(flag.Args()) <= 0 { - fmt.Fprintf(os.Stderr, "no files to parse provided\n") - usage() - } - - endianness := "" - if *b32 { - endianness = "big-endian" - } else if *l32 { - endianness = "little-endian" - } - - pack := "" - text := "" - cExtern := "/*\n#include \n#include \n" - for _, path := range flag.Args() { - file, err := os.Open(path) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - t := s.Text() - t = strings.TrimSpace(t) - t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `) - if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" { - pack = p[1] - } - nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t) - if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil { - continue - } - - // Line must be of the form - // func Open(path string, mode int, perm int) (fd int, err error) - // Split into name, in params, out params. - f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t) - if f == nil { - fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t) - os.Exit(1) - } - funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6] - - // Split argument lists on comma. - in := parseParamList(inps) - out := parseParamList(outps) - - inps = strings.Join(in, ", ") - outps = strings.Join(out, ", ") - - // Try in vain to keep people from editing this file. - // The theory is that they jump into the middle of the file - // without reading the header. - text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - - // Check if value return, err return available - errvar := "" - retvar := "" - rettype := "" - for _, param := range out { - p := parseParam(param) - if p.Type == "error" { - errvar = p.Name - } else { - retvar = p.Name - rettype = p.Type - } - } - - // System call name. - if sysname == "" { - sysname = funct - } - sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`) - sysname = strings.ToLower(sysname) // All libc functions are lowercase. - - cRettype := "" - if rettype == "unsafe.Pointer" { - cRettype = "uintptr_t" - } else if rettype == "uintptr" { - cRettype = "uintptr_t" - } else if regexp.MustCompile(`^_`).FindStringSubmatch(rettype) != nil { - cRettype = "uintptr_t" - } else if rettype == "int" { - cRettype = "int" - } else if rettype == "int32" { - cRettype = "int" - } else if rettype == "int64" { - cRettype = "long long" - } else if rettype == "uint32" { - cRettype = "unsigned int" - } else if rettype == "uint64" { - cRettype = "unsigned long long" - } else { - cRettype = "int" - } - if sysname == "exit" { - cRettype = "void" - } - - // Change p.Types to c - var cIn []string - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "string" { - cIn = append(cIn, "uintptr_t") - } else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t", "size_t") - } else if p.Type == "unsafe.Pointer" { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "uintptr" { - cIn = append(cIn, "uintptr_t") - } else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "int" { - cIn = append(cIn, "int") - } else if p.Type == "int32" { - cIn = append(cIn, "int") - } else if p.Type == "int64" { - cIn = append(cIn, "long long") - } else if p.Type == "uint32" { - cIn = append(cIn, "unsigned int") - } else if p.Type == "uint64" { - cIn = append(cIn, "unsigned long long") - } else { - cIn = append(cIn, "int") - } - } - - if funct != "fcntl" && funct != "FcntlInt" && funct != "readlen" && funct != "writelen" { - if sysname == "select" { - // select is a keyword of Go. Its name is - // changed to c_select. - cExtern += "#define c_select select\n" - } - // Imports of system calls from libc - cExtern += fmt.Sprintf("%s %s", cRettype, sysname) - cIn := strings.Join(cIn, ", ") - cExtern += fmt.Sprintf("(%s);\n", cIn) - } - - // So file name. - if *aix { - if modname == "" { - modname = "libc.a/shr_64.o" - } else { - fmt.Fprintf(os.Stderr, "%s: only syscall using libc are available\n", funct) - os.Exit(1) - } - } - - strconvfunc := "C.CString" - - // Go function header. - if outps != "" { - outps = fmt.Sprintf(" (%s)", outps) - } - if text != "" { - text += "\n" - } - - text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outps) - - // Prepare arguments to Syscall. - var args []string - n := 0 - argN := 0 - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - args = append(args, "C.uintptr_t(uintptr(unsafe.Pointer("+p.Name+")))") - } else if p.Type == "string" && errvar != "" { - text += fmt.Sprintf("\t_p%d := uintptr(unsafe.Pointer(%s(%s)))\n", n, strconvfunc, p.Name) - args = append(args, fmt.Sprintf("C.uintptr_t(_p%d)", n)) - n++ - } else if p.Type == "string" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n") - text += fmt.Sprintf("\t_p%d := uintptr(unsafe.Pointer(%s(%s)))\n", n, strconvfunc, p.Name) - args = append(args, fmt.Sprintf("C.uintptr_t(_p%d)", n)) - n++ - } else if m := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); m != nil { - // Convert slice into pointer, length. - // Have to be careful not to take address of &a[0] if len == 0: - // pass nil in that case. - text += fmt.Sprintf("\tvar _p%d *%s\n", n, m[1]) - text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name) - args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(unsafe.Pointer(_p%d)))", n)) - n++ - text += fmt.Sprintf("\tvar _p%d int\n", n) - text += fmt.Sprintf("\t_p%d = len(%s)\n", n, p.Name) - args = append(args, fmt.Sprintf("C.size_t(_p%d)", n)) - n++ - } else if p.Type == "int64" && endianness != "" { - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } - n++ - } else if p.Type == "bool" { - text += fmt.Sprintf("\tvar _p%d uint32\n", n) - text += fmt.Sprintf("\tif %s {\n\t\t_p%d = 1\n\t} else {\n\t\t_p%d = 0\n\t}\n", p.Name, n, n) - args = append(args, fmt.Sprintf("_p%d", n)) - } else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil { - args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(%s))", p.Name)) - } else if p.Type == "unsafe.Pointer" { - args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(%s))", p.Name)) - } else if p.Type == "int" { - if (argN == 2) && ((funct == "readlen") || (funct == "writelen")) { - args = append(args, fmt.Sprintf("C.size_t(%s)", p.Name)) - } else if argN == 0 && funct == "fcntl" { - args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else if (argN == 2) && ((funct == "fcntl") || (funct == "FcntlInt")) { - args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("C.int(%s)", p.Name)) - } - } else if p.Type == "int32" { - args = append(args, fmt.Sprintf("C.int(%s)", p.Name)) - } else if p.Type == "int64" { - args = append(args, fmt.Sprintf("C.longlong(%s)", p.Name)) - } else if p.Type == "uint32" { - args = append(args, fmt.Sprintf("C.uint(%s)", p.Name)) - } else if p.Type == "uint64" { - args = append(args, fmt.Sprintf("C.ulonglong(%s)", p.Name)) - } else if p.Type == "uintptr" { - args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("C.int(%s)", p.Name)) - } - argN++ - } - - // Actual call. - arglist := strings.Join(args, ", ") - call := "" - if sysname == "exit" { - if errvar != "" { - call += "er :=" - } else { - call += "" - } - } else if errvar != "" { - call += "r0,er :=" - } else if retvar != "" { - call += "r0,_ :=" - } else { - call += "" - } - if sysname == "select" { - // select is a keyword of Go. Its name is - // changed to c_select. - call += fmt.Sprintf("C.c_%s(%s)", sysname, arglist) - } else { - call += fmt.Sprintf("C.%s(%s)", sysname, arglist) - } - - // Assign return values. - body := "" - for i := 0; i < len(out); i++ { - p := parseParam(out[i]) - reg := "" - if p.Name == "err" { - reg = "e1" - } else { - reg = "r0" - } - if reg != "e1" { - body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg) - } - } - - // verify return - if sysname != "exit" && errvar != "" { - if regexp.MustCompile(`^uintptr`).FindStringSubmatch(cRettype) != nil { - body += "\tif (uintptr(r0) ==^uintptr(0) && er != nil) {\n" - body += fmt.Sprintf("\t\t%s = er\n", errvar) - body += "\t}\n" - } else { - body += "\tif (r0 ==-1 && er != nil) {\n" - body += fmt.Sprintf("\t\t%s = er\n", errvar) - body += "\t}\n" - } - } else if errvar != "" { - body += "\tif (er != nil) {\n" - body += fmt.Sprintf("\t\t%s = er\n", errvar) - body += "\t}\n" - } - - text += fmt.Sprintf("\t%s\n", call) - text += body - - text += "\treturn\n" - text += "}\n" - } - if err := s.Err(); err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - file.Close() - } - imp := "" - if pack != "unix" { - imp = "import \"golang.org/x/sys/unix\"\n" - - } - fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, cExtern, imp, text) -} - -const srcTemplate = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package %s - - -%s -*/ -import "C" -import ( - "unsafe" -) - - -%s - -%s -` diff --git a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.go b/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.go deleted file mode 100644 index afc36a0..0000000 --- a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.go +++ /dev/null @@ -1,614 +0,0 @@ -// Copyright 2019 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -This program reads a file containing function prototypes -(like syscall_aix.go) and generates system call bodies. -The prototypes are marked by lines beginning with "//sys" -and read like func declarations if //sys is replaced by func, but: - * The parameter lists must give a name for each argument. - This includes return parameters. - * The parameter lists must give a type for each argument: - the (x, y, z int) shorthand is not allowed. - * If the return parameter is an error number, it must be named err. - * If go func name needs to be different than its libc name, - * or the function is not in libc, name could be specified - * at the end, after "=" sign, like - //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt - - -This program will generate three files and handle both gc and gccgo implementation: - - zsyscall_aix_ppc64.go: the common part of each implementation (error handler, pointer creation) - - zsyscall_aix_ppc64_gc.go: gc part with //go_cgo_import_dynamic and a call to syscall6 - - zsyscall_aix_ppc64_gccgo.go: gccgo part with C function and conversion to C type. - - The generated code looks like this - -zsyscall_aix_ppc64.go -func asyscall(...) (n int, err error) { - // Pointer Creation - r1, e1 := callasyscall(...) - // Type Conversion - // Error Handler - return -} - -zsyscall_aix_ppc64_gc.go -//go:cgo_import_dynamic libc_asyscall asyscall "libc.a/shr_64.o" -//go:linkname libc_asyscall libc_asyscall -var asyscall syscallFunc - -func callasyscall(...) (r1 uintptr, e1 Errno) { - r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_asyscall)), "nb_args", ... ) - return -} - -zsyscall_aix_ppc64_ggcgo.go - -// int asyscall(...) - -import "C" - -func callasyscall(...) (r1 uintptr, e1 Errno) { - r1 = uintptr(C.asyscall(...)) - e1 = syscall.GetErrno() - return -} -*/ - -package main - -import ( - "bufio" - "flag" - "fmt" - "io/ioutil" - "os" - "regexp" - "strings" -) - -var ( - b32 = flag.Bool("b32", false, "32bit big-endian") - l32 = flag.Bool("l32", false, "32bit little-endian") - aix = flag.Bool("aix", false, "aix") - tags = flag.String("tags", "", "build tags") -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksyscall_aix_ppc64.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return *tags -} - -// Param is function parameter -type Param struct { - Name string - Type string -} - -// usage prints the program usage -func usage() { - fmt.Fprintf(os.Stderr, "usage: go run mksyscall_aix_ppc64.go [-b32 | -l32] [-tags x,y] [file ...]\n") - os.Exit(1) -} - -// parseParamList parses parameter list and returns a slice of parameters -func parseParamList(list string) []string { - list = strings.TrimSpace(list) - if list == "" { - return []string{} - } - return regexp.MustCompile(`\s*,\s*`).Split(list, -1) -} - -// parseParam splits a parameter into name and type -func parseParam(p string) Param { - ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p) - if ps == nil { - fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p) - os.Exit(1) - } - return Param{ps[1], ps[2]} -} - -func main() { - flag.Usage = usage - flag.Parse() - if len(flag.Args()) <= 0 { - fmt.Fprintf(os.Stderr, "no files to parse provided\n") - usage() - } - - endianness := "" - if *b32 { - endianness = "big-endian" - } else if *l32 { - endianness = "little-endian" - } - - pack := "" - // GCCGO - textgccgo := "" - cExtern := "/*\n#include \n" - // GC - textgc := "" - dynimports := "" - linknames := "" - var vars []string - // COMMON - textcommon := "" - for _, path := range flag.Args() { - file, err := os.Open(path) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - t := s.Text() - t = strings.TrimSpace(t) - t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `) - if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" { - pack = p[1] - } - nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t) - if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil { - continue - } - - // Line must be of the form - // func Open(path string, mode int, perm int) (fd int, err error) - // Split into name, in params, out params. - f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t) - if f == nil { - fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t) - os.Exit(1) - } - funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6] - - // Split argument lists on comma. - in := parseParamList(inps) - out := parseParamList(outps) - - inps = strings.Join(in, ", ") - outps = strings.Join(out, ", ") - - if sysname == "" { - sysname = funct - } - - onlyCommon := false - if funct == "readlen" || funct == "writelen" || funct == "FcntlInt" || funct == "FcntlFlock" { - // This function call another syscall which is already implemented. - // Therefore, the gc and gccgo part must not be generated. - onlyCommon = true - } - - // Try in vain to keep people from editing this file. - // The theory is that they jump into the middle of the file - // without reading the header. - - textcommon += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - if !onlyCommon { - textgccgo += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - textgc += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - } - - // Check if value return, err return available - errvar := "" - rettype := "" - for _, param := range out { - p := parseParam(param) - if p.Type == "error" { - errvar = p.Name - } else { - rettype = p.Type - } - } - - sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`) - sysname = strings.ToLower(sysname) // All libc functions are lowercase. - - // GCCGO Prototype return type - cRettype := "" - if rettype == "unsafe.Pointer" { - cRettype = "uintptr_t" - } else if rettype == "uintptr" { - cRettype = "uintptr_t" - } else if regexp.MustCompile(`^_`).FindStringSubmatch(rettype) != nil { - cRettype = "uintptr_t" - } else if rettype == "int" { - cRettype = "int" - } else if rettype == "int32" { - cRettype = "int" - } else if rettype == "int64" { - cRettype = "long long" - } else if rettype == "uint32" { - cRettype = "unsigned int" - } else if rettype == "uint64" { - cRettype = "unsigned long long" - } else { - cRettype = "int" - } - if sysname == "exit" { - cRettype = "void" - } - - // GCCGO Prototype arguments type - var cIn []string - for i, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "string" { - cIn = append(cIn, "uintptr_t") - } else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t", "size_t") - } else if p.Type == "unsafe.Pointer" { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "uintptr" { - cIn = append(cIn, "uintptr_t") - } else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil { - cIn = append(cIn, "uintptr_t") - } else if p.Type == "int" { - if (i == 0 || i == 2) && funct == "fcntl" { - // These fcntl arguments needs to be uintptr to be able to call FcntlInt and FcntlFlock - cIn = append(cIn, "uintptr_t") - } else { - cIn = append(cIn, "int") - } - - } else if p.Type == "int32" { - cIn = append(cIn, "int") - } else if p.Type == "int64" { - cIn = append(cIn, "long long") - } else if p.Type == "uint32" { - cIn = append(cIn, "unsigned int") - } else if p.Type == "uint64" { - cIn = append(cIn, "unsigned long long") - } else { - cIn = append(cIn, "int") - } - } - - if !onlyCommon { - // GCCGO Prototype Generation - // Imports of system calls from libc - if sysname == "select" { - // select is a keyword of Go. Its name is - // changed to c_select. - cExtern += "#define c_select select\n" - } - cExtern += fmt.Sprintf("%s %s", cRettype, sysname) - cIn := strings.Join(cIn, ", ") - cExtern += fmt.Sprintf("(%s);\n", cIn) - } - // GC Library name - if modname == "" { - modname = "libc.a/shr_64.o" - } else { - fmt.Fprintf(os.Stderr, "%s: only syscall using libc are available\n", funct) - os.Exit(1) - } - sysvarname := fmt.Sprintf("libc_%s", sysname) - - if !onlyCommon { - // GC Runtime import of function to allow cross-platform builds. - dynimports += fmt.Sprintf("//go:cgo_import_dynamic %s %s \"%s\"\n", sysvarname, sysname, modname) - // GC Link symbol to proc address variable. - linknames += fmt.Sprintf("//go:linkname %s %s\n", sysvarname, sysvarname) - // GC Library proc address variable. - vars = append(vars, sysvarname) - } - - strconvfunc := "BytePtrFromString" - strconvtype := "*byte" - - // Go function header. - if outps != "" { - outps = fmt.Sprintf(" (%s)", outps) - } - if textcommon != "" { - textcommon += "\n" - } - - textcommon += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outps) - - // Prepare arguments tocall. - var argscommon []string // Arguments in the common part - var argscall []string // Arguments for call prototype - var argsgc []string // Arguments for gc call (with syscall6) - var argsgccgo []string // Arguments for gccgo call (with C.name_of_syscall) - n := 0 - argN := 0 - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(%s))", p.Name)) - argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name)) - argsgc = append(argsgc, p.Name) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else if p.Type == "string" && errvar != "" { - textcommon += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype) - textcommon += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name) - textcommon += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar) - - argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - argscall = append(argscall, fmt.Sprintf("_p%d uintptr ", n)) - argsgc = append(argsgc, fmt.Sprintf("_p%d", n)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n)) - n++ - } else if p.Type == "string" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n") - textcommon += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype) - textcommon += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name) - textcommon += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar) - - argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - argscall = append(argscall, fmt.Sprintf("_p%d uintptr", n)) - argsgc = append(argsgc, fmt.Sprintf("_p%d", n)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n)) - n++ - } else if m := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); m != nil { - // Convert slice into pointer, length. - // Have to be careful not to take address of &a[0] if len == 0: - // pass nil in that case. - textcommon += fmt.Sprintf("\tvar _p%d *%s\n", n, m[1]) - textcommon += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name) - argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n), fmt.Sprintf("len(%s)", p.Name)) - argscall = append(argscall, fmt.Sprintf("_p%d uintptr", n), fmt.Sprintf("_lenp%d int", n)) - argsgc = append(argsgc, fmt.Sprintf("_p%d", n), fmt.Sprintf("uintptr(_lenp%d)", n)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n), fmt.Sprintf("C.size_t(_lenp%d)", n)) - n++ - } else if p.Type == "int64" && endianness != "" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses int64 with 32 bits mode. Case not yet implemented\n") - } else if p.Type == "bool" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses bool. Case not yet implemented\n") - } else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil || p.Type == "unsafe.Pointer" { - argscommon = append(argscommon, fmt.Sprintf("uintptr(%s)", p.Name)) - argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name)) - argsgc = append(argsgc, p.Name) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else if p.Type == "int" { - if (argN == 0 || argN == 2) && ((funct == "fcntl") || (funct == "FcntlInt") || (funct == "FcntlFlock")) { - // These fcntl arguments need to be uintptr to be able to call FcntlInt and FcntlFlock - argscommon = append(argscommon, fmt.Sprintf("uintptr(%s)", p.Name)) - argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name)) - argsgc = append(argsgc, p.Name) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - - } else { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s int", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name)) - } - } else if p.Type == "int32" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s int32", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name)) - } else if p.Type == "int64" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s int64", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.longlong(%s)", p.Name)) - } else if p.Type == "uint32" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s uint32", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uint(%s)", p.Name)) - } else if p.Type == "uint64" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s uint64", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.ulonglong(%s)", p.Name)) - } else if p.Type == "uintptr" { - argscommon = append(argscommon, p.Name) - argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name)) - argsgc = append(argsgc, p.Name) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name)) - } else { - argscommon = append(argscommon, fmt.Sprintf("int(%s)", p.Name)) - argscall = append(argscall, fmt.Sprintf("%s int", p.Name)) - argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name)) - argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name)) - } - argN++ - } - nargs := len(argsgc) - - // COMMON function generation - argscommonlist := strings.Join(argscommon, ", ") - callcommon := fmt.Sprintf("call%s(%s)", sysname, argscommonlist) - ret := []string{"_", "_"} - body := "" - doErrno := false - for i := 0; i < len(out); i++ { - p := parseParam(out[i]) - reg := "" - if p.Name == "err" { - reg = "e1" - ret[1] = reg - doErrno = true - } else { - reg = "r0" - ret[0] = reg - } - if p.Type == "bool" { - reg = fmt.Sprintf("%s != 0", reg) - } - if reg != "e1" { - body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg) - } - } - if ret[0] == "_" && ret[1] == "_" { - textcommon += fmt.Sprintf("\t%s\n", callcommon) - } else { - textcommon += fmt.Sprintf("\t%s, %s := %s\n", ret[0], ret[1], callcommon) - } - textcommon += body - - if doErrno { - textcommon += "\tif e1 != 0 {\n" - textcommon += "\t\terr = errnoErr(e1)\n" - textcommon += "\t}\n" - } - textcommon += "\treturn\n" - textcommon += "}\n" - - if onlyCommon { - continue - } - - // CALL Prototype - callProto := fmt.Sprintf("func call%s(%s) (r1 uintptr, e1 Errno) {\n", sysname, strings.Join(argscall, ", ")) - - // GC function generation - asm := "syscall6" - if nonblock != nil { - asm = "rawSyscall6" - } - - if len(argsgc) <= 6 { - for len(argsgc) < 6 { - argsgc = append(argsgc, "0") - } - } else { - fmt.Fprintf(os.Stderr, "%s: too many arguments to system call", funct) - os.Exit(1) - } - argsgclist := strings.Join(argsgc, ", ") - callgc := fmt.Sprintf("%s(uintptr(unsafe.Pointer(&%s)), %d, %s)", asm, sysvarname, nargs, argsgclist) - - textgc += callProto - textgc += fmt.Sprintf("\tr1, _, e1 = %s\n", callgc) - textgc += "\treturn\n}\n" - - // GCCGO function generation - argsgccgolist := strings.Join(argsgccgo, ", ") - var callgccgo string - if sysname == "select" { - // select is a keyword of Go. Its name is - // changed to c_select. - callgccgo = fmt.Sprintf("C.c_%s(%s)", sysname, argsgccgolist) - } else { - callgccgo = fmt.Sprintf("C.%s(%s)", sysname, argsgccgolist) - } - textgccgo += callProto - textgccgo += fmt.Sprintf("\tr1 = uintptr(%s)\n", callgccgo) - textgccgo += "\te1 = syscall.GetErrno()\n" - textgccgo += "\treturn\n}\n" - } - if err := s.Err(); err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - file.Close() - } - imp := "" - if pack != "unix" { - imp = "import \"golang.org/x/sys/unix\"\n" - - } - - // Print zsyscall_aix_ppc64.go - err := ioutil.WriteFile("zsyscall_aix_ppc64.go", - []byte(fmt.Sprintf(srcTemplate1, cmdLine(), buildTags(), pack, imp, textcommon)), - 0644) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - - // Print zsyscall_aix_ppc64_gc.go - vardecls := "\t" + strings.Join(vars, ",\n\t") - vardecls += " syscallFunc" - err = ioutil.WriteFile("zsyscall_aix_ppc64_gc.go", - []byte(fmt.Sprintf(srcTemplate2, cmdLine(), buildTags(), pack, imp, dynimports, linknames, vardecls, textgc)), - 0644) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - - // Print zsyscall_aix_ppc64_gccgo.go - err = ioutil.WriteFile("zsyscall_aix_ppc64_gccgo.go", - []byte(fmt.Sprintf(srcTemplate3, cmdLine(), buildTags(), pack, cExtern, imp, textgccgo)), - 0644) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } -} - -const srcTemplate1 = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package %s - -import ( - "unsafe" -) - - -%s - -%s -` -const srcTemplate2 = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s -// +build gc - -package %s - -import ( - "unsafe" -) -%s -%s -%s -type syscallFunc uintptr - -var ( -%s -) - -// Implemented in runtime/syscall_aix.go. -func rawSyscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) -func syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) - -%s -` -const srcTemplate3 = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s -// +build gccgo - -package %s - -%s -*/ -import "C" -import ( - "syscall" -) - - -%s - -%s -` diff --git a/vendor/golang.org/x/sys/unix/mksyscall_solaris.go b/vendor/golang.org/x/sys/unix/mksyscall_solaris.go deleted file mode 100644 index 675597e..0000000 --- a/vendor/golang.org/x/sys/unix/mksyscall_solaris.go +++ /dev/null @@ -1,341 +0,0 @@ -// Copyright 2019 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* - This program reads a file containing function prototypes - (like syscall_solaris.go) and generates system call bodies. - The prototypes are marked by lines beginning with "//sys" - and read like func declarations if //sys is replaced by func, but: - * The parameter lists must give a name for each argument. - This includes return parameters. - * The parameter lists must give a type for each argument: - the (x, y, z int) shorthand is not allowed. - * If the return parameter is an error number, it must be named err. - * If go func name needs to be different than its libc name, - * or the function is not in libc, name could be specified - * at the end, after "=" sign, like - //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt -*/ - -package main - -import ( - "bufio" - "flag" - "fmt" - "os" - "regexp" - "strings" -) - -var ( - b32 = flag.Bool("b32", false, "32bit big-endian") - l32 = flag.Bool("l32", false, "32bit little-endian") - tags = flag.String("tags", "", "build tags") - illumos = flag.Bool("illumos", false, "illumos specific code generation") -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksyscall_solaris.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return *tags -} - -// Param is function parameter -type Param struct { - Name string - Type string -} - -// usage prints the program usage -func usage() { - fmt.Fprintf(os.Stderr, "usage: go run mksyscall_solaris.go [-b32 | -l32] [-tags x,y] [file ...]\n") - os.Exit(1) -} - -// parseParamList parses parameter list and returns a slice of parameters -func parseParamList(list string) []string { - list = strings.TrimSpace(list) - if list == "" { - return []string{} - } - return regexp.MustCompile(`\s*,\s*`).Split(list, -1) -} - -// parseParam splits a parameter into name and type -func parseParam(p string) Param { - ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p) - if ps == nil { - fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p) - os.Exit(1) - } - return Param{ps[1], ps[2]} -} - -func main() { - flag.Usage = usage - flag.Parse() - if len(flag.Args()) <= 0 { - fmt.Fprintf(os.Stderr, "no files to parse provided\n") - usage() - } - - endianness := "" - if *b32 { - endianness = "big-endian" - } else if *l32 { - endianness = "little-endian" - } - - pack := "" - text := "" - dynimports := "" - linknames := "" - var vars []string - for _, path := range flag.Args() { - file, err := os.Open(path) - if err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - t := s.Text() - t = strings.TrimSpace(t) - t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `) - if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" { - pack = p[1] - } - nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t) - if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil { - continue - } - - // Line must be of the form - // func Open(path string, mode int, perm int) (fd int, err error) - // Split into name, in params, out params. - f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t) - if f == nil { - fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t) - os.Exit(1) - } - funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6] - - // Split argument lists on comma. - in := parseParamList(inps) - out := parseParamList(outps) - - inps = strings.Join(in, ", ") - outps = strings.Join(out, ", ") - - // Try in vain to keep people from editing this file. - // The theory is that they jump into the middle of the file - // without reading the header. - text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n" - - // So file name. - if modname == "" { - modname = "libc" - } - - // System call name. - if sysname == "" { - sysname = funct - } - - // System call pointer variable name. - sysvarname := fmt.Sprintf("proc%s", sysname) - - strconvfunc := "BytePtrFromString" - strconvtype := "*byte" - - sysname = strings.ToLower(sysname) // All libc functions are lowercase. - - // Runtime import of function to allow cross-platform builds. - dynimports += fmt.Sprintf("//go:cgo_import_dynamic libc_%s %s \"%s.so\"\n", sysname, sysname, modname) - // Link symbol to proc address variable. - linknames += fmt.Sprintf("//go:linkname %s libc_%s\n", sysvarname, sysname) - // Library proc address variable. - vars = append(vars, sysvarname) - - // Go function header. - outlist := strings.Join(out, ", ") - if outlist != "" { - outlist = fmt.Sprintf(" (%s)", outlist) - } - if text != "" { - text += "\n" - } - text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outlist) - - // Check if err return available - errvar := "" - for _, param := range out { - p := parseParam(param) - if p.Type == "error" { - errvar = p.Name - continue - } - } - - // Prepare arguments to Syscall. - var args []string - n := 0 - for _, param := range in { - p := parseParam(param) - if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil { - args = append(args, "uintptr(unsafe.Pointer("+p.Name+"))") - } else if p.Type == "string" && errvar != "" { - text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype) - text += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name) - text += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - n++ - } else if p.Type == "string" { - fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n") - text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype) - text += fmt.Sprintf("\t_p%d, _ = %s(%s)\n", n, strconvfunc, p.Name) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n)) - n++ - } else if s := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); s != nil { - // Convert slice into pointer, length. - // Have to be careful not to take address of &a[0] if len == 0: - // pass nil in that case. - text += fmt.Sprintf("\tvar _p%d *%s\n", n, s[1]) - text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name) - args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n), fmt.Sprintf("uintptr(len(%s))", p.Name)) - n++ - } else if p.Type == "int64" && endianness != "" { - if endianness == "big-endian" { - args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name)) - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name)) - } - } else if p.Type == "bool" { - text += fmt.Sprintf("\tvar _p%d uint32\n", n) - text += fmt.Sprintf("\tif %s {\n\t\t_p%d = 1\n\t} else {\n\t\t_p%d = 0\n\t}\n", p.Name, n, n) - args = append(args, fmt.Sprintf("uintptr(_p%d)", n)) - n++ - } else { - args = append(args, fmt.Sprintf("uintptr(%s)", p.Name)) - } - } - nargs := len(args) - - // Determine which form to use; pad args with zeros. - asm := "sysvicall6" - if nonblock != nil { - asm = "rawSysvicall6" - } - if len(args) <= 6 { - for len(args) < 6 { - args = append(args, "0") - } - } else { - fmt.Fprintf(os.Stderr, "%s: too many arguments to system call\n", path) - os.Exit(1) - } - - // Actual call. - arglist := strings.Join(args, ", ") - call := fmt.Sprintf("%s(uintptr(unsafe.Pointer(&%s)), %d, %s)", asm, sysvarname, nargs, arglist) - - // Assign return values. - body := "" - ret := []string{"_", "_", "_"} - doErrno := false - for i := 0; i < len(out); i++ { - p := parseParam(out[i]) - reg := "" - if p.Name == "err" { - reg = "e1" - ret[2] = reg - doErrno = true - } else { - reg = fmt.Sprintf("r%d", i) - ret[i] = reg - } - if p.Type == "bool" { - reg = fmt.Sprintf("%d != 0", reg) - } - if p.Type == "int64" && endianness != "" { - // 64-bit number in r1:r0 or r0:r1. - if i+2 > len(out) { - fmt.Fprintf(os.Stderr, "%s: not enough registers for int64 return\n", path) - os.Exit(1) - } - if endianness == "big-endian" { - reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i, i+1) - } else { - reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i+1, i) - } - ret[i] = fmt.Sprintf("r%d", i) - ret[i+1] = fmt.Sprintf("r%d", i+1) - } - if reg != "e1" { - body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg) - } - } - if ret[0] == "_" && ret[1] == "_" && ret[2] == "_" { - text += fmt.Sprintf("\t%s\n", call) - } else { - text += fmt.Sprintf("\t%s, %s, %s := %s\n", ret[0], ret[1], ret[2], call) - } - text += body - - if doErrno { - text += "\tif e1 != 0 {\n" - text += "\t\terr = e1\n" - text += "\t}\n" - } - text += "\treturn\n" - text += "}\n" - } - if err := s.Err(); err != nil { - fmt.Fprintf(os.Stderr, err.Error()) - os.Exit(1) - } - file.Close() - } - imp := "" - if pack != "unix" { - imp = "import \"golang.org/x/sys/unix\"\n" - } - - syscallimp := "" - if !*illumos { - syscallimp = "\"syscall\"" - } - - vardecls := "\t" + strings.Join(vars, ",\n\t") - vardecls += " syscallFunc" - fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, syscallimp, imp, dynimports, linknames, vardecls, text) -} - -const srcTemplate = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package %s - -import ( - "unsafe" - %s -) -%s -%s -%s -var ( -%s -) - -%s -` diff --git a/vendor/golang.org/x/sys/unix/mksysctl_openbsd.go b/vendor/golang.org/x/sys/unix/mksysctl_openbsd.go deleted file mode 100644 index 28b2736..0000000 --- a/vendor/golang.org/x/sys/unix/mksysctl_openbsd.go +++ /dev/null @@ -1,351 +0,0 @@ -// Copyright 2019 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// Parse the header files for OpenBSD and generate a Go usable sysctl MIB. -// -// Build a MIB with each entry being an array containing the level, type and -// a hash that will contain additional entries if the current entry is a node. -// We then walk this MIB and create a flattened sysctl name to OID hash. - -package main - -import ( - "bufio" - "fmt" - "os" - "path/filepath" - "regexp" - "sort" - "strings" -) - -var ( - goos, goarch string -) - -// cmdLine returns this programs's commandline arguments. -func cmdLine() string { - return "go run mksysctl_openbsd.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags. -func buildTags() string { - return fmt.Sprintf("%s,%s", goarch, goos) -} - -// reMatch performs regular expression match and stores the substring slice to value pointed by m. -func reMatch(re *regexp.Regexp, str string, m *[]string) bool { - *m = re.FindStringSubmatch(str) - if *m != nil { - return true - } - return false -} - -type nodeElement struct { - n int - t string - pE *map[string]nodeElement -} - -var ( - debugEnabled bool - mib map[string]nodeElement - node *map[string]nodeElement - nodeMap map[string]string - sysCtl []string -) - -var ( - ctlNames1RE = regexp.MustCompile(`^#define\s+(CTL_NAMES)\s+{`) - ctlNames2RE = regexp.MustCompile(`^#define\s+(CTL_(.*)_NAMES)\s+{`) - ctlNames3RE = regexp.MustCompile(`^#define\s+((.*)CTL_NAMES)\s+{`) - netInetRE = regexp.MustCompile(`^netinet/`) - netInet6RE = regexp.MustCompile(`^netinet6/`) - netRE = regexp.MustCompile(`^net/`) - bracesRE = regexp.MustCompile(`{.*}`) - ctlTypeRE = regexp.MustCompile(`{\s+"(\w+)",\s+(CTLTYPE_[A-Z]+)\s+}`) - fsNetKernRE = regexp.MustCompile(`^(fs|net|kern)_`) -) - -func debug(s string) { - if debugEnabled { - fmt.Fprintln(os.Stderr, s) - } -} - -// Walk the MIB and build a sysctl name to OID mapping. -func buildSysctl(pNode *map[string]nodeElement, name string, oid []int) { - lNode := pNode // local copy of pointer to node - var keys []string - for k := range *lNode { - keys = append(keys, k) - } - sort.Strings(keys) - - for _, key := range keys { - nodename := name - if name != "" { - nodename += "." - } - nodename += key - - nodeoid := append(oid, (*pNode)[key].n) - - if (*pNode)[key].t == `CTLTYPE_NODE` { - if _, ok := nodeMap[nodename]; ok { - lNode = &mib - ctlName := nodeMap[nodename] - for _, part := range strings.Split(ctlName, ".") { - lNode = ((*lNode)[part]).pE - } - } else { - lNode = (*pNode)[key].pE - } - buildSysctl(lNode, nodename, nodeoid) - } else if (*pNode)[key].t != "" { - oidStr := []string{} - for j := range nodeoid { - oidStr = append(oidStr, fmt.Sprintf("%d", nodeoid[j])) - } - text := "\t{ \"" + nodename + "\", []_C_int{ " + strings.Join(oidStr, ", ") + " } }, \n" - sysCtl = append(sysCtl, text) - } - } -} - -func main() { - // Get the OS (using GOOS_TARGET if it exist) - goos = os.Getenv("GOOS_TARGET") - if goos == "" { - goos = os.Getenv("GOOS") - } - // Get the architecture (using GOARCH_TARGET if it exists) - goarch = os.Getenv("GOARCH_TARGET") - if goarch == "" { - goarch = os.Getenv("GOARCH") - } - // Check if GOOS and GOARCH environment variables are defined - if goarch == "" || goos == "" { - fmt.Fprintf(os.Stderr, "GOARCH or GOOS not defined in environment\n") - os.Exit(1) - } - - mib = make(map[string]nodeElement) - headers := [...]string{ - `sys/sysctl.h`, - `sys/socket.h`, - `sys/tty.h`, - `sys/malloc.h`, - `sys/mount.h`, - `sys/namei.h`, - `sys/sem.h`, - `sys/shm.h`, - `sys/vmmeter.h`, - `uvm/uvmexp.h`, - `uvm/uvm_param.h`, - `uvm/uvm_swap_encrypt.h`, - `ddb/db_var.h`, - `net/if.h`, - `net/if_pfsync.h`, - `net/pipex.h`, - `netinet/in.h`, - `netinet/icmp_var.h`, - `netinet/igmp_var.h`, - `netinet/ip_ah.h`, - `netinet/ip_carp.h`, - `netinet/ip_divert.h`, - `netinet/ip_esp.h`, - `netinet/ip_ether.h`, - `netinet/ip_gre.h`, - `netinet/ip_ipcomp.h`, - `netinet/ip_ipip.h`, - `netinet/tcp_var.h`, - `netinet/udp_var.h`, - `netinet6/in6.h`, - `netinet6/ip6_divert.h`, - `netinet/icmp6.h`, - `netmpls/mpls.h`, - } - - ctls := [...]string{ - `kern`, - `vm`, - `fs`, - `net`, - //debug /* Special handling required */ - `hw`, - //machdep /* Arch specific */ - `user`, - `ddb`, - //vfs /* Special handling required */ - `fs.posix`, - `kern.forkstat`, - `kern.intrcnt`, - `kern.malloc`, - `kern.nchstats`, - `kern.seminfo`, - `kern.shminfo`, - `kern.timecounter`, - `kern.tty`, - `kern.watchdog`, - `net.bpf`, - `net.ifq`, - `net.inet`, - `net.inet.ah`, - `net.inet.carp`, - `net.inet.divert`, - `net.inet.esp`, - `net.inet.etherip`, - `net.inet.gre`, - `net.inet.icmp`, - `net.inet.igmp`, - `net.inet.ip`, - `net.inet.ip.ifq`, - `net.inet.ipcomp`, - `net.inet.ipip`, - `net.inet.mobileip`, - `net.inet.pfsync`, - `net.inet.tcp`, - `net.inet.udp`, - `net.inet6`, - `net.inet6.divert`, - `net.inet6.ip6`, - `net.inet6.icmp6`, - `net.inet6.tcp6`, - `net.inet6.udp6`, - `net.mpls`, - `net.mpls.ifq`, - `net.key`, - `net.pflow`, - `net.pfsync`, - `net.pipex`, - `net.rt`, - `vm.swapencrypt`, - //vfsgenctl /* Special handling required */ - } - - // Node name "fixups" - ctlMap := map[string]string{ - "ipproto": "net.inet", - "net.inet.ipproto": "net.inet", - "net.inet6.ipv6proto": "net.inet6", - "net.inet6.ipv6": "net.inet6.ip6", - "net.inet.icmpv6": "net.inet6.icmp6", - "net.inet6.divert6": "net.inet6.divert", - "net.inet6.tcp6": "net.inet.tcp", - "net.inet6.udp6": "net.inet.udp", - "mpls": "net.mpls", - "swpenc": "vm.swapencrypt", - } - - // Node mappings - nodeMap = map[string]string{ - "net.inet.ip.ifq": "net.ifq", - "net.inet.pfsync": "net.pfsync", - "net.mpls.ifq": "net.ifq", - } - - mCtls := make(map[string]bool) - for _, ctl := range ctls { - mCtls[ctl] = true - } - - for _, header := range headers { - debug("Processing " + header) - file, err := os.Open(filepath.Join("/usr/include", header)) - if err != nil { - fmt.Fprintf(os.Stderr, "%v\n", err) - os.Exit(1) - } - s := bufio.NewScanner(file) - for s.Scan() { - var sub []string - if reMatch(ctlNames1RE, s.Text(), &sub) || - reMatch(ctlNames2RE, s.Text(), &sub) || - reMatch(ctlNames3RE, s.Text(), &sub) { - if sub[1] == `CTL_NAMES` { - // Top level. - node = &mib - } else { - // Node. - nodename := strings.ToLower(sub[2]) - ctlName := "" - if reMatch(netInetRE, header, &sub) { - ctlName = "net.inet." + nodename - } else if reMatch(netInet6RE, header, &sub) { - ctlName = "net.inet6." + nodename - } else if reMatch(netRE, header, &sub) { - ctlName = "net." + nodename - } else { - ctlName = nodename - ctlName = fsNetKernRE.ReplaceAllString(ctlName, `$1.`) - } - - if val, ok := ctlMap[ctlName]; ok { - ctlName = val - } - if _, ok := mCtls[ctlName]; !ok { - debug("Ignoring " + ctlName + "...") - continue - } - - // Walk down from the top of the MIB. - node = &mib - for _, part := range strings.Split(ctlName, ".") { - if _, ok := (*node)[part]; !ok { - debug("Missing node " + part) - (*node)[part] = nodeElement{n: 0, t: "", pE: &map[string]nodeElement{}} - } - node = (*node)[part].pE - } - } - - // Populate current node with entries. - i := -1 - for !strings.HasPrefix(s.Text(), "}") { - s.Scan() - if reMatch(bracesRE, s.Text(), &sub) { - i++ - } - if !reMatch(ctlTypeRE, s.Text(), &sub) { - continue - } - (*node)[sub[1]] = nodeElement{n: i, t: sub[2], pE: &map[string]nodeElement{}} - } - } - } - err = s.Err() - if err != nil { - fmt.Fprintf(os.Stderr, "%v\n", err) - os.Exit(1) - } - file.Close() - } - buildSysctl(&mib, "", []int{}) - - sort.Strings(sysCtl) - text := strings.Join(sysCtl, "") - - fmt.Printf(srcTemplate, cmdLine(), buildTags(), text) -} - -const srcTemplate = `// %s -// Code generated by the command above; DO NOT EDIT. - -// +build %s - -package unix - -type mibentry struct { - ctlname string - ctloid []_C_int -} - -var sysctlMib = []mibentry { -%s -} -` diff --git a/vendor/golang.org/x/sys/unix/mksysnum.go b/vendor/golang.org/x/sys/unix/mksysnum.go deleted file mode 100644 index 557412f..0000000 --- a/vendor/golang.org/x/sys/unix/mksysnum.go +++ /dev/null @@ -1,183 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -// Generate system call table for DragonFly, NetBSD, -// FreeBSD or OpenBSD from master list (for example, -// /usr/src/sys/kern/syscalls.master or sys/syscall.h). -package main - -import ( - "bufio" - "fmt" - "io" - "io/ioutil" - "net/http" - "os" - "regexp" - "strings" -) - -var ( - goos, goarch string -) - -// cmdLine returns this programs's commandline arguments -func cmdLine() string { - return "go run mksysnum.go " + strings.Join(os.Args[1:], " ") -} - -// buildTags returns build tags -func buildTags() string { - return fmt.Sprintf("%s,%s", goarch, goos) -} - -func checkErr(err error) { - if err != nil { - fmt.Fprintf(os.Stderr, "%v\n", err) - os.Exit(1) - } -} - -// source string and substring slice for regexp -type re struct { - str string // source string - sub []string // matched sub-string -} - -// Match performs regular expression match -func (r *re) Match(exp string) bool { - r.sub = regexp.MustCompile(exp).FindStringSubmatch(r.str) - if r.sub != nil { - return true - } - return false -} - -// fetchFile fetches a text file from URL -func fetchFile(URL string) io.Reader { - resp, err := http.Get(URL) - checkErr(err) - defer resp.Body.Close() - body, err := ioutil.ReadAll(resp.Body) - checkErr(err) - return strings.NewReader(string(body)) -} - -// readFile reads a text file from path -func readFile(path string) io.Reader { - file, err := os.Open(os.Args[1]) - checkErr(err) - return file -} - -func format(name, num, proto string) string { - name = strings.ToUpper(name) - // There are multiple entries for enosys and nosys, so comment them out. - nm := re{str: name} - if nm.Match(`^SYS_E?NOSYS$`) { - name = fmt.Sprintf("// %s", name) - } - if name == `SYS_SYS_EXIT` { - name = `SYS_EXIT` - } - return fmt.Sprintf(" %s = %s; // %s\n", name, num, proto) -} - -func main() { - // Get the OS (using GOOS_TARGET if it exist) - goos = os.Getenv("GOOS_TARGET") - if goos == "" { - goos = os.Getenv("GOOS") - } - // Get the architecture (using GOARCH_TARGET if it exists) - goarch = os.Getenv("GOARCH_TARGET") - if goarch == "" { - goarch = os.Getenv("GOARCH") - } - // Check if GOOS and GOARCH environment variables are defined - if goarch == "" || goos == "" { - fmt.Fprintf(os.Stderr, "GOARCH or GOOS not defined in environment\n") - os.Exit(1) - } - - file := strings.TrimSpace(os.Args[1]) - var syscalls io.Reader - if strings.HasPrefix(file, "https://") || strings.HasPrefix(file, "http://") { - // Download syscalls.master file - syscalls = fetchFile(file) - } else { - syscalls = readFile(file) - } - - var text, line string - s := bufio.NewScanner(syscalls) - for s.Scan() { - t := re{str: line} - if t.Match(`^(.*)\\$`) { - // Handle continuation - line = t.sub[1] - line += strings.TrimLeft(s.Text(), " \t") - } else { - // New line - line = s.Text() - } - t = re{str: line} - if t.Match(`\\$`) { - continue - } - t = re{str: line} - - switch goos { - case "dragonfly": - if t.Match(`^([0-9]+)\s+STD\s+({ \S+\s+(\w+).*)$`) { - num, proto := t.sub[1], t.sub[2] - name := fmt.Sprintf("SYS_%s", t.sub[3]) - text += format(name, num, proto) - } - case "freebsd": - if t.Match(`^([0-9]+)\s+\S+\s+(?:(?:NO)?STD|COMPAT10)\s+({ \S+\s+(\w+).*)$`) { - num, proto := t.sub[1], t.sub[2] - name := fmt.Sprintf("SYS_%s", t.sub[3]) - text += format(name, num, proto) - } - case "openbsd": - if t.Match(`^([0-9]+)\s+STD\s+(NOLOCK\s+)?({ \S+\s+\*?(\w+).*)$`) { - num, proto, name := t.sub[1], t.sub[3], t.sub[4] - text += format(name, num, proto) - } - case "netbsd": - if t.Match(`^([0-9]+)\s+((STD)|(NOERR))\s+(RUMP\s+)?({\s+\S+\s*\*?\s*\|(\S+)\|(\S*)\|(\w+).*\s+})(\s+(\S+))?$`) { - num, proto, compat := t.sub[1], t.sub[6], t.sub[8] - name := t.sub[7] + "_" + t.sub[9] - if t.sub[11] != "" { - name = t.sub[7] + "_" + t.sub[11] - } - name = strings.ToUpper(name) - if compat == "" || compat == "13" || compat == "30" || compat == "50" { - text += fmt.Sprintf(" %s = %s; // %s\n", name, num, proto) - } - } - default: - fmt.Fprintf(os.Stderr, "unrecognized GOOS=%s\n", goos) - os.Exit(1) - - } - } - err := s.Err() - checkErr(err) - - fmt.Printf(template, cmdLine(), buildTags(), text) -} - -const template = `// %s -// Code generated by the command above; see README.md. DO NOT EDIT. - -// +build %s - -package unix - -const( -%s)` diff --git a/vendor/golang.org/x/sys/unix/types_aix.go b/vendor/golang.org/x/sys/unix/types_aix.go deleted file mode 100644 index 40d2bee..0000000 --- a/vendor/golang.org/x/sys/unix/types_aix.go +++ /dev/null @@ -1,237 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore -// +build aix - -/* -Input to cgo -godefs. See also mkerrors.sh and mkall.sh -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include -#include -#include - - -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong - PathMax = C.PATH_MAX -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -type off64 C.off64_t -type off C.off_t -type Mode_t C.mode_t - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -type Timeval32 C.struct_timeval32 - -type Timex C.struct_timex - -type Time_t C.time_t - -type Tms C.struct_tms - -type Utimbuf C.struct_utimbuf - -type Timezone C.struct_timezone - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit64 - -type Pid_t C.pid_t - -type _Gid_t C.gid_t - -type dev_t C.dev_t - -// Files - -type Stat_t C.struct_stat - -type StatxTimestamp C.struct_statx_timestamp - -type Statx_t C.struct_statx - -type Dirent C.struct_dirent - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Cmsghdr C.struct_cmsghdr - -type ICMPv6Filter C.struct_icmp6_filter - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type Linger C.struct_linger - -type Msghdr C.struct_msghdr - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr -) - -type IfMsgHdr C.struct_if_msghdr - -// Misc - -type FdSet C.fd_set - -type Utsname C.struct_utsname - -type Ustat_t C.struct_ustat - -type Sigset_t C.sigset_t - -const ( - AT_FDCWD = C.AT_FDCWD - AT_REMOVEDIR = C.AT_REMOVEDIR - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// Terminal handling - -type Termios C.struct_termios - -type Termio C.struct_termio - -type Winsize C.struct_winsize - -//poll - -type PollFd struct { - Fd int32 - Events uint16 - Revents uint16 -} - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -//flock_t - -type Flock_t C.struct_flock64 - -// Statfs - -type Fsid_t C.struct_fsid_t -type Fsid64_t C.struct_fsid64_t - -type Statfs_t C.struct_statfs - -const RNDGETENTCNT = 0x80045200 diff --git a/vendor/golang.org/x/sys/unix/types_darwin.go b/vendor/golang.org/x/sys/unix/types_darwin.go deleted file mode 100644 index 71ada9e..0000000 --- a/vendor/golang.org/x/sys/unix/types_darwin.go +++ /dev/null @@ -1,298 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define __DARWIN_UNIX03 0 -#define KERNEL -#define _DARWIN_USE_64_BIT_INODE -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -type Timeval32 C.struct_timeval32 - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat64 - -type Statfs_t C.struct_statfs64 - -type Flock_t C.struct_flock - -type Fstore_t C.struct_fstore - -type Radvisory_t C.struct_radvisory - -type Fbootstraptransfer_t C.struct_fbootstraptransfer - -type Log2phys_t C.struct_log2phys - -type Fsid C.struct_fsid - -type Dirent C.struct_dirent - -// File system limits - -const ( - PathMax = C.PATH_MAX -) - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type RawSockaddrCtl C.struct_sockaddr_ctl - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet4Pktinfo C.struct_in_pktinfo - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofSockaddrCtl = C.sizeof_struct_sockaddr_ctl - SizeofLinger = C.sizeof_struct_linger - SizeofIovec = C.sizeof_struct_iovec - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet4Pktinfo = C.sizeof_struct_in_pktinfo - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_TRACEME = C.PT_TRACE_ME - PTRACE_CONT = C.PT_CONTINUE - PTRACE_KILL = C.PT_KILL -) - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr - SizeofIfmaMsghdr2 = C.sizeof_struct_ifma_msghdr2 - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type IfmaMsghdr C.struct_ifma_msghdr - -type IfmaMsghdr2 C.struct_ifma_msghdr2 - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_REMOVEDIR = C.AT_REMOVEDIR - AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// uname - -type Utsname C.struct_utsname - -// Clockinfo - -const SizeofClockinfo = C.sizeof_struct_clockinfo - -type Clockinfo C.struct_clockinfo - -// ctl_info - -type CtlInfo C.struct_ctl_info diff --git a/vendor/golang.org/x/sys/unix/types_dragonfly.go b/vendor/golang.org/x/sys/unix/types_dragonfly.go deleted file mode 100644 index 6574f6b..0000000 --- a/vendor/golang.org/x/sys/unix/types_dragonfly.go +++ /dev/null @@ -1,269 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define KERNEL -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat - -type Statfs_t C.struct_statfs - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -type Fsid C.struct_fsid - -// File system limits - -const ( - PathMax = C.PATH_MAX -) - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_TRACEME = C.PT_TRACE_ME - PTRACE_CONT = C.PT_CONTINUE - PTRACE_KILL = C.PT_KILL -) - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr - SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type IfmaMsghdr C.struct_ifma_msghdr - -type IfAnnounceMsghdr C.struct_if_announcemsghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// Uname - -type Utsname C.struct_utsname - -// Clockinfo - -const SizeofClockinfo = C.sizeof_struct_clockinfo - -type Clockinfo C.struct_clockinfo diff --git a/vendor/golang.org/x/sys/unix/types_freebsd.go b/vendor/golang.org/x/sys/unix/types_freebsd.go deleted file mode 100644 index c6fde42..0000000 --- a/vendor/golang.org/x/sys/unix/types_freebsd.go +++ /dev/null @@ -1,406 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define _WANT_FREEBSD11_STAT 1 -#define _WANT_FREEBSD11_STATFS 1 -#define _WANT_FREEBSD11_DIRENT 1 -#define _WANT_FREEBSD11_KEVENT 1 - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -// This structure is a duplicate of if_data on FreeBSD 8-STABLE. -// See /usr/include/net/if.h. -struct if_data8 { - u_char ifi_type; - u_char ifi_physical; - u_char ifi_addrlen; - u_char ifi_hdrlen; - u_char ifi_link_state; - u_char ifi_spare_char1; - u_char ifi_spare_char2; - u_char ifi_datalen; - u_long ifi_mtu; - u_long ifi_metric; - u_long ifi_baudrate; - u_long ifi_ipackets; - u_long ifi_ierrors; - u_long ifi_opackets; - u_long ifi_oerrors; - u_long ifi_collisions; - u_long ifi_ibytes; - u_long ifi_obytes; - u_long ifi_imcasts; - u_long ifi_omcasts; - u_long ifi_iqdrops; - u_long ifi_noproto; - u_long ifi_hwassist; -// FIXME: these are now unions, so maybe need to change definitions? -#undef ifi_epoch - time_t ifi_epoch; -#undef ifi_lastchange - struct timeval ifi_lastchange; -}; - -// This structure is a duplicate of if_msghdr on FreeBSD 8-STABLE. -// See /usr/include/net/if.h. -struct if_msghdr8 { - u_short ifm_msglen; - u_char ifm_version; - u_char ifm_type; - int ifm_addrs; - int ifm_flags; - u_short ifm_index; - struct if_data8 ifm_data; -}; -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -const ( - _statfsVersion = C.STATFS_VERSION - _dirblksiz = C.DIRBLKSIZ -) - -type Stat_t C.struct_stat - -type stat_freebsd11_t C.struct_freebsd11_stat - -type Statfs_t C.struct_statfs - -type statfs_freebsd11_t C.struct_freebsd11_statfs - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -type dirent_freebsd11 C.struct_freebsd11_dirent - -type Fsid C.struct_fsid - -// File system limits - -const ( - PathMax = C.PATH_MAX -) - -// Advice to Fadvise - -const ( - FADV_NORMAL = C.POSIX_FADV_NORMAL - FADV_RANDOM = C.POSIX_FADV_RANDOM - FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL - FADV_WILLNEED = C.POSIX_FADV_WILLNEED - FADV_DONTNEED = C.POSIX_FADV_DONTNEED - FADV_NOREUSE = C.POSIX_FADV_NOREUSE -) - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPMreqn C.struct_ip_mreqn - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPMreqn = C.sizeof_struct_ip_mreqn - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_ATTACH = C.PT_ATTACH - PTRACE_CONT = C.PT_CONTINUE - PTRACE_DETACH = C.PT_DETACH - PTRACE_GETFPREGS = C.PT_GETFPREGS - PTRACE_GETFSBASE = C.PT_GETFSBASE - PTRACE_GETLWPLIST = C.PT_GETLWPLIST - PTRACE_GETNUMLWPS = C.PT_GETNUMLWPS - PTRACE_GETREGS = C.PT_GETREGS - PTRACE_GETXSTATE = C.PT_GETXSTATE - PTRACE_IO = C.PT_IO - PTRACE_KILL = C.PT_KILL - PTRACE_LWPEVENTS = C.PT_LWP_EVENTS - PTRACE_LWPINFO = C.PT_LWPINFO - PTRACE_SETFPREGS = C.PT_SETFPREGS - PTRACE_SETREGS = C.PT_SETREGS - PTRACE_SINGLESTEP = C.PT_STEP - PTRACE_TRACEME = C.PT_TRACE_ME -) - -const ( - PIOD_READ_D = C.PIOD_READ_D - PIOD_WRITE_D = C.PIOD_WRITE_D - PIOD_READ_I = C.PIOD_READ_I - PIOD_WRITE_I = C.PIOD_WRITE_I -) - -const ( - PL_FLAG_BORN = C.PL_FLAG_BORN - PL_FLAG_EXITED = C.PL_FLAG_EXITED - PL_FLAG_SI = C.PL_FLAG_SI -) - -const ( - TRAP_BRKPT = C.TRAP_BRKPT - TRAP_TRACE = C.TRAP_TRACE -) - -type PtraceLwpInfoStruct C.struct_ptrace_lwpinfo - -type __Siginfo C.struct___siginfo - -type Sigset_t C.sigset_t - -type Reg C.struct_reg - -type FpReg C.struct_fpreg - -type PtraceIoDesc C.struct_ptrace_io_desc - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent_freebsd11 - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - sizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfMsghdr = C.sizeof_struct_if_msghdr8 - sizeofIfData = C.sizeof_struct_if_data - SizeofIfData = C.sizeof_struct_if_data8 - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfmaMsghdr = C.sizeof_struct_ifma_msghdr - SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type ifMsghdr C.struct_if_msghdr - -type IfMsghdr C.struct_if_msghdr8 - -type ifData C.struct_if_data - -type IfData C.struct_if_data8 - -type IfaMsghdr C.struct_ifa_msghdr - -type IfmaMsghdr C.struct_ifma_msghdr - -type IfAnnounceMsghdr C.struct_if_announcemsghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfZbuf = C.sizeof_struct_bpf_zbuf - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr - SizeofBpfZbufHeader = C.sizeof_struct_bpf_zbuf_header -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfZbuf C.struct_bpf_zbuf - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -type BpfZbufHeader C.struct_bpf_zbuf_header - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_REMOVEDIR = C.AT_REMOVEDIR - AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLINIGNEOF = C.POLLINIGNEOF - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// Capabilities - -type CapRights C.struct_cap_rights - -// Uname - -type Utsname C.struct_utsname - -// Clockinfo - -const SizeofClockinfo = C.sizeof_struct_clockinfo - -type Clockinfo C.struct_clockinfo diff --git a/vendor/golang.org/x/sys/unix/types_netbsd.go b/vendor/golang.org/x/sys/unix/types_netbsd.go deleted file mode 100644 index 0a81aad..0000000 --- a/vendor/golang.org/x/sys/unix/types_netbsd.go +++ /dev/null @@ -1,300 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define KERNEL -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat - -type Statfs_t C.struct_statfs - -type Statvfs_t C.struct_statvfs - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -type Fsid C.fsid_t - -// File system limits - -const ( - PathMax = C.PATH_MAX -) - -// Fstatvfs/Statvfs flags - -const ( - ST_WAIT = C.ST_WAIT - ST_NOWAIT = C.ST_NOWAIT -) - -// Advice to Fadvise - -const ( - FADV_NORMAL = C.POSIX_FADV_NORMAL - FADV_RANDOM = C.POSIX_FADV_RANDOM - FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL - FADV_WILLNEED = C.POSIX_FADV_WILLNEED - FADV_DONTNEED = C.POSIX_FADV_DONTNEED - FADV_NOREUSE = C.POSIX_FADV_NOREUSE -) - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_TRACEME = C.PT_TRACE_ME - PTRACE_CONT = C.PT_CONTINUE - PTRACE_KILL = C.PT_KILL -) - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type IfAnnounceMsghdr C.struct_if_announcemsghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -type Mclpool C.struct_mclpool - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -type BpfTimeval C.struct_bpf_timeval - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -type Ptmget C.struct_ptmget - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// Sysctl - -type Sysctlnode C.struct_sysctlnode - -// Uname - -type Utsname C.struct_utsname - -// Clockinfo - -const SizeofClockinfo = C.sizeof_struct_clockinfo - -type Clockinfo C.struct_clockinfo diff --git a/vendor/golang.org/x/sys/unix/types_openbsd.go b/vendor/golang.org/x/sys/unix/types_openbsd.go deleted file mode 100644 index 775cb57..0000000 --- a/vendor/golang.org/x/sys/unix/types_openbsd.go +++ /dev/null @@ -1,283 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define KERNEL -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat - -type Statfs_t C.struct_statfs - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -type Fsid C.fsid_t - -// File system limits - -const ( - PathMax = C.PATH_MAX -) - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Ptrace requests - -const ( - PTRACE_TRACEME = C.PT_TRACE_ME - PTRACE_CONT = C.PT_CONTINUE - PTRACE_KILL = C.PT_KILL -) - -// Events (kqueue, kevent) - -type Kevent_t C.struct_kevent - -// Select - -type FdSet C.fd_set - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type IfAnnounceMsghdr C.struct_if_announcemsghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -type Mclpool C.struct_mclpool - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfHdr C.struct_bpf_hdr - -type BpfTimeval C.struct_bpf_timeval - -// Terminal handling - -type Termios C.struct_termios - -type Winsize C.struct_winsize - -// fchmodat-like syscalls. - -const ( - AT_FDCWD = C.AT_FDCWD - AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW -) - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) - -// Signal Sets - -type Sigset_t C.sigset_t - -// Uname - -type Utsname C.struct_utsname - -// Uvmexp - -const SizeofUvmexp = C.sizeof_struct_uvmexp - -type Uvmexp C.struct_uvmexp - -// Clockinfo - -const SizeofClockinfo = C.sizeof_struct_clockinfo - -type Clockinfo C.struct_clockinfo diff --git a/vendor/golang.org/x/sys/unix/types_solaris.go b/vendor/golang.org/x/sys/unix/types_solaris.go deleted file mode 100644 index d713f09..0000000 --- a/vendor/golang.org/x/sys/unix/types_solaris.go +++ /dev/null @@ -1,269 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build ignore - -/* -Input to cgo -godefs. See README.md -*/ - -// +godefs map struct_in_addr [4]byte /* in_addr */ -// +godefs map struct_in6_addr [16]byte /* in6_addr */ - -package unix - -/* -#define KERNEL -// These defines ensure that builds done on newer versions of Solaris are -// backwards-compatible with older versions of Solaris and -// OpenSolaris-based derivatives. -#define __USE_SUNOS_SOCKETS__ // msghdr -#define __USE_LEGACY_PROTOTYPES__ // iovec -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -enum { - sizeofPtr = sizeof(void*), -}; - -union sockaddr_all { - struct sockaddr s1; // this one gets used for fields - struct sockaddr_in s2; // these pad it out - struct sockaddr_in6 s3; - struct sockaddr_un s4; - struct sockaddr_dl s5; -}; - -struct sockaddr_any { - struct sockaddr addr; - char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)]; -}; - -*/ -import "C" - -// Machine characteristics - -const ( - SizeofPtr = C.sizeofPtr - SizeofShort = C.sizeof_short - SizeofInt = C.sizeof_int - SizeofLong = C.sizeof_long - SizeofLongLong = C.sizeof_longlong - PathMax = C.PATH_MAX - MaxHostNameLen = C.MAXHOSTNAMELEN -) - -// Basic types - -type ( - _C_short C.short - _C_int C.int - _C_long C.long - _C_long_long C.longlong -) - -// Time - -type Timespec C.struct_timespec - -type Timeval C.struct_timeval - -type Timeval32 C.struct_timeval32 - -type Tms C.struct_tms - -type Utimbuf C.struct_utimbuf - -// Processes - -type Rusage C.struct_rusage - -type Rlimit C.struct_rlimit - -type _Gid_t C.gid_t - -// Files - -type Stat_t C.struct_stat - -type Flock_t C.struct_flock - -type Dirent C.struct_dirent - -// Filesystems - -type _Fsblkcnt_t C.fsblkcnt_t - -type Statvfs_t C.struct_statvfs - -// Sockets - -type RawSockaddrInet4 C.struct_sockaddr_in - -type RawSockaddrInet6 C.struct_sockaddr_in6 - -type RawSockaddrUnix C.struct_sockaddr_un - -type RawSockaddrDatalink C.struct_sockaddr_dl - -type RawSockaddr C.struct_sockaddr - -type RawSockaddrAny C.struct_sockaddr_any - -type _Socklen C.socklen_t - -type Linger C.struct_linger - -type Iovec C.struct_iovec - -type IPMreq C.struct_ip_mreq - -type IPv6Mreq C.struct_ipv6_mreq - -type Msghdr C.struct_msghdr - -type Cmsghdr C.struct_cmsghdr - -type Inet4Pktinfo C.struct_in_pktinfo - -type Inet6Pktinfo C.struct_in6_pktinfo - -type IPv6MTUInfo C.struct_ip6_mtuinfo - -type ICMPv6Filter C.struct_icmp6_filter - -const ( - SizeofSockaddrInet4 = C.sizeof_struct_sockaddr_in - SizeofSockaddrInet6 = C.sizeof_struct_sockaddr_in6 - SizeofSockaddrAny = C.sizeof_struct_sockaddr_any - SizeofSockaddrUnix = C.sizeof_struct_sockaddr_un - SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl - SizeofLinger = C.sizeof_struct_linger - SizeofIPMreq = C.sizeof_struct_ip_mreq - SizeofIPv6Mreq = C.sizeof_struct_ipv6_mreq - SizeofMsghdr = C.sizeof_struct_msghdr - SizeofCmsghdr = C.sizeof_struct_cmsghdr - SizeofInet4Pktinfo = C.sizeof_struct_in_pktinfo - SizeofInet6Pktinfo = C.sizeof_struct_in6_pktinfo - SizeofIPv6MTUInfo = C.sizeof_struct_ip6_mtuinfo - SizeofICMPv6Filter = C.sizeof_struct_icmp6_filter -) - -// Select - -type FdSet C.fd_set - -// Misc - -type Utsname C.struct_utsname - -type Ustat_t C.struct_ustat - -const ( - AT_FDCWD = C.AT_FDCWD - AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW - AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW - AT_REMOVEDIR = C.AT_REMOVEDIR - AT_EACCESS = C.AT_EACCESS -) - -// Routing and interface messages - -const ( - SizeofIfMsghdr = C.sizeof_struct_if_msghdr - SizeofIfData = C.sizeof_struct_if_data - SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr - SizeofRtMsghdr = C.sizeof_struct_rt_msghdr - SizeofRtMetrics = C.sizeof_struct_rt_metrics -) - -type IfMsghdr C.struct_if_msghdr - -type IfData C.struct_if_data - -type IfaMsghdr C.struct_ifa_msghdr - -type RtMsghdr C.struct_rt_msghdr - -type RtMetrics C.struct_rt_metrics - -// Berkeley packet filter - -const ( - SizeofBpfVersion = C.sizeof_struct_bpf_version - SizeofBpfStat = C.sizeof_struct_bpf_stat - SizeofBpfProgram = C.sizeof_struct_bpf_program - SizeofBpfInsn = C.sizeof_struct_bpf_insn - SizeofBpfHdr = C.sizeof_struct_bpf_hdr -) - -type BpfVersion C.struct_bpf_version - -type BpfStat C.struct_bpf_stat - -type BpfProgram C.struct_bpf_program - -type BpfInsn C.struct_bpf_insn - -type BpfTimeval C.struct_bpf_timeval - -type BpfHdr C.struct_bpf_hdr - -// Terminal handling - -type Termios C.struct_termios - -type Termio C.struct_termio - -type Winsize C.struct_winsize - -// poll - -type PollFd C.struct_pollfd - -const ( - POLLERR = C.POLLERR - POLLHUP = C.POLLHUP - POLLIN = C.POLLIN - POLLNVAL = C.POLLNVAL - POLLOUT = C.POLLOUT - POLLPRI = C.POLLPRI - POLLRDBAND = C.POLLRDBAND - POLLRDNORM = C.POLLRDNORM - POLLWRBAND = C.POLLWRBAND - POLLWRNORM = C.POLLWRNORM -) diff --git a/vendor/modules.txt b/vendor/modules.txt index 8cdf38d..1212f88 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -1,17 +1,22 @@ # contrib.go.opencensus.io/exporter/zipkin v0.1.2 contrib.go.opencensus.io/exporter/zipkin # git.autistici.org/ai3/go-common v0.0.0-20210110180225-a05c683cfe23 -git.autistici.org/ai3/go-common/serverutil -git.autistici.org/ai3/go-common/clientutil +## explicit git.autistici.org/ai3/go-common +git.autistici.org/ai3/go-common/clientutil +git.autistici.org/ai3/go-common/serverutil git.autistici.org/ai3/go-common/tracing -# git.autistici.org/id/auth v0.0.0-20200212081728-3d44524ae2e5 -git.autistici.org/id/auth/client +# git.autistici.org/id/auth v0.0.0-20210110171913-dd493db32815 +## explicit git.autistici.org/id/auth -# git.autistici.org/id/keystore v0.0.0-20190630084729-9f1f2da00729 -git.autistici.org/id/keystore/client +git.autistici.org/id/auth/client +git.autistici.org/id/auth/lineproto +# git.autistici.org/id/keystore v0.0.0-20210110165905-d5b171e81071 +## explicit git.autistici.org/id/keystore +git.autistici.org/id/keystore/client # github.com/beevik/etree v0.0.0-20171015221209-af219c0c7ea1 +## explicit github.com/beevik/etree # github.com/beorn7/perks v1.0.1 github.com/beorn7/perks/quantile @@ -22,10 +27,12 @@ github.com/cespare/xxhash/v2 # github.com/coreos/go-systemd/v22 v22.1.0 github.com/coreos/go-systemd/v22/daemon # github.com/crewjam/saml v0.0.0-20190521120225-344d075952c9 +## explicit github.com/crewjam/saml github.com/crewjam/saml/logger github.com/crewjam/saml/xmlenc # github.com/elazarl/go-bindata-assetfs v1.0.0 +## explicit github.com/elazarl/go-bindata-assetfs # github.com/felixge/httpsnoop v1.0.1 github.com/felixge/httpsnoop @@ -38,108 +45,124 @@ github.com/golang/protobuf/ptypes/any github.com/golang/protobuf/ptypes/duration github.com/golang/protobuf/ptypes/timestamp # github.com/gorilla/csrf v1.7.0 +## explicit github.com/gorilla/csrf # github.com/gorilla/handlers v1.5.1 github.com/gorilla/handlers # github.com/gorilla/mux v1.7.3 +## explicit github.com/gorilla/mux # github.com/gorilla/securecookie v1.1.1 +## explicit github.com/gorilla/securecookie # github.com/jonboulle/clockwork v0.1.0 github.com/jonboulle/clockwork # github.com/matttproud/golang_protobuf_extensions v1.0.1 github.com/matttproud/golang_protobuf_extensions/pbutil # github.com/mssola/user_agent v0.0.0-20170906152553-a2f39d5a9b15 +## explicit github.com/mssola/user_agent # github.com/openzipkin/zipkin-go v0.2.5 github.com/openzipkin/zipkin-go -github.com/openzipkin/zipkin-go/reporter/http -github.com/openzipkin/zipkin-go/model -github.com/openzipkin/zipkin-go/reporter github.com/openzipkin/zipkin-go/idgenerator +github.com/openzipkin/zipkin-go/model github.com/openzipkin/zipkin-go/propagation +github.com/openzipkin/zipkin-go/reporter +github.com/openzipkin/zipkin-go/reporter/http # github.com/oschwald/maxminddb-golang v0.0.0-20170901134056-26fe5ace1c70 +## explicit github.com/oschwald/maxminddb-golang # github.com/pkg/errors v0.9.1 github.com/pkg/errors # github.com/prometheus/client_golang v1.9.0 +## explicit github.com/prometheus/client_golang/prometheus -github.com/prometheus/client_golang/prometheus/promhttp github.com/prometheus/client_golang/prometheus/internal +github.com/prometheus/client_golang/prometheus/promhttp # github.com/prometheus/client_model v0.2.0 github.com/prometheus/client_model/go # github.com/prometheus/common v0.15.0 github.com/prometheus/common/expfmt -github.com/prometheus/common/model github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg +github.com/prometheus/common/model # github.com/prometheus/procfs v0.2.0 github.com/prometheus/procfs github.com/prometheus/procfs/internal/fs github.com/prometheus/procfs/internal/util # github.com/rs/cors v0.0.0-20190613161432-33ffc0734c60 +## explicit github.com/rs/cors # github.com/russellhaering/goxmldsig v0.0.0-20170911191014-b7efc6231e45 +## explicit github.com/russellhaering/goxmldsig github.com/russellhaering/goxmldsig/etreeutils github.com/russellhaering/goxmldsig/types +# github.com/satori/go.uuid v1.2.0 +## explicit +# github.com/theckman/go-flock v0.8.0 +github.com/theckman/go-flock # github.com/tstranex/u2f v1.0.0 +## explicit github.com/tstranex/u2f # go.opencensus.io v0.22.5 -go.opencensus.io/trace +## explicit +go.opencensus.io go.opencensus.io/internal -go.opencensus.io/trace/internal -go.opencensus.io/trace/tracestate +go.opencensus.io/internal/tagencoding +go.opencensus.io/metric/metricdata +go.opencensus.io/metric/metricproducer go.opencensus.io/plugin/ochttp -go.opencensus.io go.opencensus.io/plugin/ochttp/propagation/b3 +go.opencensus.io/resource go.opencensus.io/stats +go.opencensus.io/stats/internal go.opencensus.io/stats/view go.opencensus.io/tag +go.opencensus.io/trace +go.opencensus.io/trace/internal go.opencensus.io/trace/propagation -go.opencensus.io/metric/metricdata -go.opencensus.io/stats/internal -go.opencensus.io/internal/tagencoding -go.opencensus.io/metric/metricproducer -go.opencensus.io/resource +go.opencensus.io/trace/tracestate # golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad +## explicit golang.org/x/crypto/ed25519 golang.org/x/crypto/ed25519/internal/edwards25519 golang.org/x/crypto/ripemd160 # golang.org/x/sync v0.0.0-20201207232520-09787c993a3a golang.org/x/sync/singleflight # golang.org/x/sys v0.0.0-20201214210602-f9fddec55a1e -golang.org/x/sys/windows -golang.org/x/sys/unix golang.org/x/sys/internal/unsafeheader +golang.org/x/sys/unix +golang.org/x/sys/windows # google.golang.org/protobuf v1.25.0 google.golang.org/protobuf/encoding/prototext google.golang.org/protobuf/encoding/protowire -google.golang.org/protobuf/proto -google.golang.org/protobuf/reflect/protoreflect -google.golang.org/protobuf/reflect/protoregistry -google.golang.org/protobuf/runtime/protoiface -google.golang.org/protobuf/runtime/protoimpl +google.golang.org/protobuf/internal/descfmt +google.golang.org/protobuf/internal/descopts +google.golang.org/protobuf/internal/detrand +google.golang.org/protobuf/internal/encoding/defval google.golang.org/protobuf/internal/encoding/messageset +google.golang.org/protobuf/internal/encoding/tag google.golang.org/protobuf/internal/encoding/text google.golang.org/protobuf/internal/errors +google.golang.org/protobuf/internal/fieldsort +google.golang.org/protobuf/internal/filedesc +google.golang.org/protobuf/internal/filetype google.golang.org/protobuf/internal/flags google.golang.org/protobuf/internal/genid +google.golang.org/protobuf/internal/impl google.golang.org/protobuf/internal/mapsort google.golang.org/protobuf/internal/pragma google.golang.org/protobuf/internal/set google.golang.org/protobuf/internal/strs -google.golang.org/protobuf/internal/fieldsort -google.golang.org/protobuf/internal/filedesc -google.golang.org/protobuf/internal/filetype -google.golang.org/protobuf/internal/impl google.golang.org/protobuf/internal/version +google.golang.org/protobuf/proto +google.golang.org/protobuf/reflect/protoreflect +google.golang.org/protobuf/reflect/protoregistry +google.golang.org/protobuf/runtime/protoiface +google.golang.org/protobuf/runtime/protoimpl google.golang.org/protobuf/types/known/anypb google.golang.org/protobuf/types/known/durationpb google.golang.org/protobuf/types/known/timestamppb -google.golang.org/protobuf/internal/detrand -google.golang.org/protobuf/internal/descfmt -google.golang.org/protobuf/internal/descopts -google.golang.org/protobuf/internal/encoding/defval -google.golang.org/protobuf/internal/encoding/tag # gopkg.in/yaml.v2 v2.3.0 +## explicit gopkg.in/yaml.v2 -- GitLab