Skip to content
GitLab
Explore
Sign in
Primary navigation
Search or go to…
Project
R
r2db
Manage
Activity
Members
Labels
Plan
Issues
Issue boards
Milestones
Code
Merge requests
Repository
Branches
Commits
Tags
Repository graph
Compare revisions
Build
Pipelines
Jobs
Pipeline schedules
Artifacts
Deploy
Releases
Package Registry
Container Registry
Model registry
Operate
Environments
Terraform modules
Monitor
Incidents
Service Desk
Analyze
Value stream analytics
Contributor analytics
CI/CD analytics
Repository analytics
Model experiments
Help
Help
Support
GitLab documentation
Compare GitLab plans
Community forum
Contribute to GitLab
Provide feedback
Keyboard shortcuts
?
Snippets
Groups
Projects
Show more breadcrumbs
Noblogs
r2db
Commits
7d399db3
Commit
7d399db3
authored
13 years ago
by
joe
Committed by
lucha
4 years ago
Browse files
Options
Downloads
Patches
Plain Diff
tool to move blogs based on topology
parent
6cfa8426
No related branches found
No related tags found
No related merge requests found
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
tools/noblogs-new-topology.php
+95
-0
95 additions, 0 deletions
tools/noblogs-new-topology.php
with
95 additions
and
0 deletions
tools/noblogs-new-topology.php
0 → 100755
+
95
−
0
View file @
7d399db3
#!/opt/noblogs/cron/php-noblogs
<?php
// Load wordpress api.
define
(
'WP_CACHE'
,
false
);
/** Setup WordPress environment */
require_once
(
'wp-load.php'
);
require_once
(
'db-config.php'
);
/*
Parse command line options
*/
$opts
=
getopt
(
'N'
,
'no-database'
);
if
(
empty
(
$argv
[
2
]))
{
usage
();
exit
(
1
);
}
$o_hashmap
=
new
Flexihash
();
$old_map
=
noblogs_load_backends
(
$argv
[
1
],
$o_hashmap
);
$n_hashmap
=
new
Flexihash
();
$new_map
=
noblogs_load_backends
(
$argv
[
2
],
$n_hashmap
);
$blogs
=
get_all_blogs
();
foreach
(
$blogs
as
$blog
)
{
$blog_id
=
$blog
->
blog_id
;
$old_params
=
fhash
(
$blog_id
,
$old_map
);
$old_dburi
=
mysqlurl
(
$old_params
);
$new_params
=
fhash
(
$blog_id
,
$reverse_backend_map
);
$new_dburi
=
mysqlurl
(
$new_params
);
if
(
$new_counts
[
$new_params
[
'host'
]])
{
$new_counts
[
$new_params
[
'host'
]]
+=
1
;
}
else
{
$new_counts
[
$new_params
[
'host'
]]
=
1
;
}
if
(
$old_dburi
!=
$new_dburi
)
{
echo
"echo moving blog
$blog_id
from "
.
$old_params
[
'host'
]
.
" to "
.
$new_params
[
'host'
]
.
"
\n
"
;
if
(
!
$opts
[
'N'
])
{
echo
"tables=
\$
(mysql "
.
mysqlopts
(
$old_params
)
.
" "
.
$old_params
[
'db'
]
.
" -NBe
\"
show tables like 'wp
\\
_"
.
$blog_id
.
"
\\
_%'
\"
)
\n
"
;
echo
"mysqldump --opt "
.
mysqlopts
(
$old_params
)
.
" "
.
$old_params
[
'db'
]
.
"
\$
{
tables
}
\\\n
"
;
echo
" | mysql "
.
mysqlopts
(
$new_params
)
.
" "
.
$new_params
[
'db'
]
.
"
\n
"
;
}
printf
(
"rsync -avz --delete root@%s:/opt/noblogs/www/wp-content/blogs.dir/%d root@%s:/opt/noblogs/www/wp-content/blogs.dir/%d
\n
"
,
$old_params
[
'host'
],
$blog_id
,
$new_params
[
'host'
],
$blog_id
);
$moved_count
+=
1
;
}
else
{
echo
"echo blog
$blog_id
stays on "
.
$old_params
[
'host'
]
.
"
\n
"
;
}
}
echo
"
\n\n\n
Blog distribution:
\n
"
;
print_r
(
$new_counts
);
print
"
\n
$moved_count
blogs moved
\n
"
;
function
fhash
(
$dbid
,
$reversemap
)
{
global
$wpdb
;
$lookup
=
$wpdb
->
hash_map
->
lookup
(
$dbid
);
$backend
=
$reversemap
[
$lookup
];
$result
=
array
();
if
(
preg_match
(
'/^(.*):([0-9]*)$/'
,
$backend
[
'host'
],
$matches
))
{
$result
[
'host'
]
=
$matches
[
1
];
$result
[
'port'
]
=
$matches
[
2
];
}
$result
[
'user'
]
=
$backend
[
'user'
];
$result
[
'password'
]
=
$backend
[
'password'
];
$result
[
'db'
]
=
$backend
[
'name'
];
return
$result
;
}
function
mysqlopts
(
&
$attrs
)
{
return
(
"-h"
.
$attrs
[
'host'
]
.
" -P"
.
$attrs
[
'port'
]
.
" -u"
.
$attrs
[
'user'
]
.
" '-p"
.
$attrs
[
'password'
]
.
"'"
);
}
function
mysqlurl
(
&
$attrs
)
{
return
(
"mysql://"
.
$attrs
[
'user'
]
.
"@"
.
$attrs
[
'host'
]
.
":"
.
$attrs
[
'port'
]
.
"/"
.
$attrs
[
'db'
]);
}
function
get_all_blogs
()
{
global
$wpdb
;
// $sql = "SELECT blog_id, domain, path FROM $wpdb->blogs WHERE public = 1 AND deleted = 0 AND archived = '0' ORDER BY domain, path";
$sql
=
"SELECT blog_id, domain, path FROM
$wpdb->blogs
WHERE public = 0 ORDER BY domain, path"
;
$result
=
$wpdb
->
get_results
(
$sql
);
return
(
$result
);
}
This diff is collapsed.
Click to expand it.
Preview
0%
Loading
Try again
or
attach a new file
.
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Save comment
Cancel
Please
register
or
sign in
to comment