prosody
13ee740b1f89
plugins/mod_storage_sql.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

plugins/mod_storage_sql.lua @ 3978:13ee740b1f89

mod_storage_sql: Log an error on query failure.
author Waqas Hussain <waqas20@gmail.com>
date Mon, 27 Dec 2010 06:10:35 +0500
parent 3977:6724853adb80
child 3980:6b2fac6602b3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
1
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
2 --[[
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
3
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
4 DB Tables:
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
5 Prosody - key-value, map
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
6 | host | user | store | key | type | value |
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
7 ProsodyArchive - list
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
8 | host | user | store | key | time | stanzatype | jsonvalue |
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
9
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
10 Mapping:
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
11 Roster - Prosody
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
12 | host | user | "roster" | "contactjid" | type | value |
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
13 | host | user | "roster" | NULL | "json" | roster[false] data |
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
14 Account - Prosody
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
15 | host | user | "accounts" | "username" | type | value |
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
16
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
17 Offline - ProsodyArchive
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
18 | host | user | "offline" | "contactjid" | time | "message" | json|XML |
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
19
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
20 ]]
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
21
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
22 local type = type;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
23 local tostring = tostring;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
24 local tonumber = tonumber;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
25 local pairs = pairs;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
26 local next = next;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
27 local setmetatable = setmetatable;
3772
e1f6fe098404 mod_storage_sql: Fix a couple of bugs in "JSON" decoding
Matthew Wild <mwild1@gmail.com>
parents: 3744
diff changeset
28 local json = { stringify = function(s) return require"util.serialization".serialize(s) end, parse = require"util.serialization".deserialize };
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
29
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
30 local connection = ...;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
31 local host,user,store = module.host;
3976
16170a66e140 mod_storage_sql: Dynamically replace backquotes with double quotes when connecting to PostgreSQL...
Waqas Hussain <waqas20@gmail.com>
parents: 3975
diff changeset
32 local params = module:get_option("sql");
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
33
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
34 do -- process options to get a db connection
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
35 local DBI = require "DBI";
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
36
3976
16170a66e140 mod_storage_sql: Dynamically replace backquotes with double quotes when connecting to PostgreSQL...
Waqas Hussain <waqas20@gmail.com>
parents: 3975
diff changeset
37 params = params or { driver = "SQLite3", database = "prosody.sqlite" };
16170a66e140 mod_storage_sql: Dynamically replace backquotes with double quotes when connecting to PostgreSQL...
Waqas Hussain <waqas20@gmail.com>
parents: 3975
diff changeset
38 assert(params.driver and params.database, "invalid params");
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
39
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
40 prosody.unlock_globals();
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
41 local dbh, err = DBI.Connect(
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
42 params.driver, params.database,
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
43 params.username, params.password,
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
44 params.host, params.port
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
45 );
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
46 prosody.lock_globals();
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
47 assert(dbh, err);
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
48
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
49 dbh:autocommit(false); -- don't commit automatically
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
50 connection = dbh;
3732
bf449ecf2144 mod_storage_sql: Auto-initialize SQLite3 database.
Waqas Hussain <waqas20@gmail.com>
parents: 3731
diff changeset
51
bf449ecf2144 mod_storage_sql: Auto-initialize SQLite3 database.
Waqas Hussain <waqas20@gmail.com>
parents: 3731
diff changeset
52 if params.driver == "SQLite3" then -- auto initialize
3974
af40a7ce4f77 mod_storage_sql: Quote identifiers in SQL with backquotes, and use the empty string for NULL, and '=' instead of 'IS' for comparison, to work with MySQL's limitations...
Waqas Hussain <waqas20@gmail.com>
parents: 3772
diff changeset
53 local stmt = assert(connection:prepare("SELECT COUNT(*) FROM `sqlite_master` WHERE `type`='table' AND `name`='Prosody';"));
3732
bf449ecf2144 mod_storage_sql: Auto-initialize SQLite3 database.
Waqas Hussain <waqas20@gmail.com>
parents: 3731
diff changeset
54 local ok = assert(stmt:execute());
bf449ecf2144 mod_storage_sql: Auto-initialize SQLite3 database.
Waqas Hussain <waqas20@gmail.com>
parents: 3731
diff changeset
55 local count = stmt:fetch()[1];
bf449ecf2144 mod_storage_sql: Auto-initialize SQLite3 database.
Waqas Hussain <waqas20@gmail.com>
parents: 3731
diff changeset
56 if count == 0 then
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
57 local stmt = assert(connection:prepare("CREATE TABLE `Prosody` (`host` TEXT, `user` TEXT, `store` TEXT, `key` TEXT, `type` TEXT, `value` TEXT);"));
3732
bf449ecf2144 mod_storage_sql: Auto-initialize SQLite3 database.
Waqas Hussain <waqas20@gmail.com>
parents: 3731
diff changeset
58 assert(stmt:execute());
bf449ecf2144 mod_storage_sql: Auto-initialize SQLite3 database.
Waqas Hussain <waqas20@gmail.com>
parents: 3731
diff changeset
59 module:log("debug", "Initialized new SQLite3 database");
bf449ecf2144 mod_storage_sql: Auto-initialize SQLite3 database.
Waqas Hussain <waqas20@gmail.com>
parents: 3731
diff changeset
60 end
3975
aa5e93e61760 mod_storage_sql: Call commit() after all SQL statements, including SELECT, to get SQLite to drop its locks.
Waqas Hussain <waqas20@gmail.com>
parents: 3974
diff changeset
61 assert(connection:commit());
3732
bf449ecf2144 mod_storage_sql: Auto-initialize SQLite3 database.
Waqas Hussain <waqas20@gmail.com>
parents: 3731
diff changeset
62 --print("===", json.stringify())
bf449ecf2144 mod_storage_sql: Auto-initialize SQLite3 database.
Waqas Hussain <waqas20@gmail.com>
parents: 3731
diff changeset
63 end
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
64 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
65
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
66 local function serialize(value)
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
67 local t = type(value);
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
68 if t == "string" or t == "boolean" or t == "number" then
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
69 return t, tostring(value);
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
70 elseif t == "table" then
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
71 local value,err = json.stringify(value);
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
72 if value then return "json", value; end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
73 return nil, err;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
74 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
75 return nil, "Unhandled value type: "..t;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
76 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
77 local function deserialize(t, value)
3743
5adfb8d0444d mod_storage_sql: Fixed the deserialization of string-typed values.
Waqas Hussain <waqas20@gmail.com>
parents: 3732
diff changeset
78 if t == "string" then return value;
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
79 elseif t == "boolean" then
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
80 if value == "true" then return true;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
81 elseif value == "false" then return false; end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
82 elseif t == "number" then return tonumber(value);
3772
e1f6fe098404 mod_storage_sql: Fix a couple of bugs in "JSON" decoding
Matthew Wild <mwild1@gmail.com>
parents: 3744
diff changeset
83 elseif t == "json" then
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
84 return json.parse(value);
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
85 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
86 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
87
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
88 local function getsql(sql, ...)
3976
16170a66e140 mod_storage_sql: Dynamically replace backquotes with double quotes when connecting to PostgreSQL...
Waqas Hussain <waqas20@gmail.com>
parents: 3975
diff changeset
89 if params.driver == "PostgreSQL" then
16170a66e140 mod_storage_sql: Dynamically replace backquotes with double quotes when connecting to PostgreSQL...
Waqas Hussain <waqas20@gmail.com>
parents: 3975
diff changeset
90 sql = sql:gsub("`", "\"");
16170a66e140 mod_storage_sql: Dynamically replace backquotes with double quotes when connecting to PostgreSQL...
Waqas Hussain <waqas20@gmail.com>
parents: 3975
diff changeset
91 end
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
92 -- do prepared statement stuff
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
93 local stmt, err = connection:prepare(sql);
3978
13ee740b1f89 mod_storage_sql: Log an error on query failure.
Waqas Hussain <waqas20@gmail.com>
parents: 3977
diff changeset
94 if not stmt then module:log("error", "QUERY FAILED: %s %s", err, debug.traceback()); return nil, err; end
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
95 -- run query
3974
af40a7ce4f77 mod_storage_sql: Quote identifiers in SQL with backquotes, and use the empty string for NULL, and '=' instead of 'IS' for comparison, to work with MySQL's limitations...
Waqas Hussain <waqas20@gmail.com>
parents: 3772
diff changeset
96 local ok, err = stmt:execute(host or "", user or "", store or "", ...);
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
97 if not ok then return nil, err; end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
98
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
99 return stmt;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
100 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
101 local function setsql(sql, ...)
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
102 local stmt, err = getsql(sql, ...);
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
103 if not stmt then return stmt, err; end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
104 return stmt:affected();
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
105 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
106 local function transact(...)
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
107 -- ...
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
108 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
109 local function rollback(...)
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
110 connection:rollback(); -- FIXME check for rollback error?
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
111 return ...;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
112 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
113 local function commit(...)
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
114 if not connection:commit() then return nil, "SQL commit failed"; end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
115 return ...;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
116 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
117
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
118 local keyval_store = {};
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
119 keyval_store.__index = keyval_store;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
120 function keyval_store:get(username)
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
121 user,store = username,self.store;
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
122 local stmt, err = getsql("SELECT * FROM `Prosody` WHERE `host`=? AND `user`=? AND `store`=?");
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
123 if not stmt then return nil, err; end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
124
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
125 local haveany;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
126 local result = {};
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
127 for row in stmt:rows(true) do
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
128 haveany = true;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
129 local k = row.key;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
130 local v = deserialize(row.type, row.value);
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
131 if k and v then
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
132 if k ~= "" then result[k] = v; elseif type(v) == "table" then
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
133 for a,b in pairs(v) do
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
134 result[a] = b;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
135 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
136 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
137 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
138 end
3975
aa5e93e61760 mod_storage_sql: Call commit() after all SQL statements, including SELECT, to get SQLite to drop its locks.
Waqas Hussain <waqas20@gmail.com>
parents: 3974
diff changeset
139 return commit(haveany and result or nil);
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
140 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
141 function keyval_store:set(username, data)
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
142 user,store = username,self.store;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
143 -- start transaction
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
144 local affected, err = setsql("DELETE FROM `Prosody` WHERE `host`=? AND `user`=? AND `store`=?");
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
145
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
146 if data and next(data) ~= nil then
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
147 local extradata = {};
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
148 for key, value in pairs(data) do
3974
af40a7ce4f77 mod_storage_sql: Quote identifiers in SQL with backquotes, and use the empty string for NULL, and '=' instead of 'IS' for comparison, to work with MySQL's limitations...
Waqas Hussain <waqas20@gmail.com>
parents: 3772
diff changeset
149 if type(key) == "string" and key ~= "" then
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
150 local t, value = serialize(value);
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
151 if not t then return rollback(t, value); end
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
152 local ok, err = setsql("INSERT INTO `Prosody` (`host`,`user`,`store`,`key`,`type`,`value`) VALUES (?,?,?,?,?,?)", key, t, value);
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
153 if not ok then return rollback(ok, err); end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
154 else
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
155 extradata[key] = value;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
156 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
157 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
158 if next(extradata) ~= nil then
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
159 local t, extradata = serialize(extradata);
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
160 if not t then return rollback(t, extradata); end
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
161 local ok, err = setsql("INSERT INTO `Prosody` (`host`,`user`,`store`,`key`,`type`,`value`) VALUES (?,?,?,?,?,?)", "", t, extradata);
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
162 if not ok then return rollback(ok, err); end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
163 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
164 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
165 return commit(true);
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
166 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
167
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
168 local map_store = {};
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
169 map_store.__index = map_store;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
170 function map_store:get(username, key)
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
171 user,store = username,self.store;
3974
af40a7ce4f77 mod_storage_sql: Quote identifiers in SQL with backquotes, and use the empty string for NULL, and '=' instead of 'IS' for comparison, to work with MySQL's limitations...
Waqas Hussain <waqas20@gmail.com>
parents: 3772
diff changeset
172 local stmt, err = getsql("SELECT * FROM `Prosody` WHERE `host`=? AND `user`=? AND `store`=? AND `key`=?", key or "");
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
173 if not stmt then return nil, err; end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
174
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
175 local haveany;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
176 local result = {};
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
177 for row in stmt:rows(true) do
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
178 haveany = true;
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
179 local k = row.key;
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
180 local v = deserialize(row.type, row.value);
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
181 if k and v then
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
182 if k ~= "" then result[k] = v; elseif type(v) == "table" then
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
183 for a,b in pairs(v) do
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
184 result[a] = b;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
185 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
186 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
187 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
188 end
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
189 return commit(haveany and result[key] or nil);
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
190 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
191 function map_store:set(username, key, data)
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
192 user,store = username,self.store;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
193 -- start transaction
3974
af40a7ce4f77 mod_storage_sql: Quote identifiers in SQL with backquotes, and use the empty string for NULL, and '=' instead of 'IS' for comparison, to work with MySQL's limitations...
Waqas Hussain <waqas20@gmail.com>
parents: 3772
diff changeset
194 local affected, err = setsql("DELETE FROM `Prosody` WHERE `host`=? AND `user`=? AND `store`=? AND `key`=?", key or "");
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
195
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
196 if data and next(data) ~= nil then
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
197 if type(key) == "string" and key ~= "" then
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
198 local t, value = serialize(data);
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
199 if not t then return rollback(t, value); end
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
200 local ok, err = setsql("INSERT INTO `Prosody` (`host`,`user`,`store`,`key`,`type`,`value`) VALUES (?,?,?,?,?,?)", key, t, value);
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
201 if not ok then return rollback(ok, err); end
3977
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
202 else
6724853adb80 mod_storage_sql: Remove the subkey column from the Prosody table, and make the map store compatible with the key-value store.
Waqas Hussain <waqas20@gmail.com>
parents: 3976
diff changeset
203 -- TODO non-string keys
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
204 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
205 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
206 return commit(true);
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
207 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
208
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
209 local list_store = {};
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
210 list_store.__index = list_store;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
211 function list_store:scan(username, from, to, jid, typ)
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
212 user,store = username,self.store;
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
213
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
214 local cols = {"from", "to", "jid", "typ"};
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
215 local vals = { from , to , jid , typ };
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
216 local stmt, err;
3974
af40a7ce4f77 mod_storage_sql: Quote identifiers in SQL with backquotes, and use the empty string for NULL, and '=' instead of 'IS' for comparison, to work with MySQL's limitations...
Waqas Hussain <waqas20@gmail.com>
parents: 3772
diff changeset
217 local query = "SELECT * FROM `ProsodyArchive` WHERE `host`=? AND `user`=? AND `store`=?";
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
218
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
219 query = query.." ORDER BY time";
3974
af40a7ce4f77 mod_storage_sql: Quote identifiers in SQL with backquotes, and use the empty string for NULL, and '=' instead of 'IS' for comparison, to work with MySQL's limitations...
Waqas Hussain <waqas20@gmail.com>
parents: 3772
diff changeset
220 --local stmt, err = getsql("SELECT * FROM `Prosody` WHERE `host`=? AND `user`=? AND `store`=? AND `key`=?", key or "");
3729
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
221
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
222 return nil, "not-implemented"
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
223 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
224
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
225 local driver = { name = "sql" };
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
226
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
227 function driver:open(store, typ)
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
228 if not typ then -- default key-value store
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
229 return setmetatable({ store = store }, keyval_store);
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
230 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
231 return nil, "unsupported-store";
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
232 end
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
233
b351fa47a743 mod_storage_sql: Initial commit of new SQL data driver.
Waqas Hussain <waqas20@gmail.com>
parents:
diff changeset
234 module:add_item("data-driver", driver);