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Fixed up postgres support, needs testing both for compiling and functionality.

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This commit is contained in:
Daniel Henninger 2013-01-11 10:16:32 -05:00
parent 14952d1350
commit 6334c256f4
3 changed files with 49 additions and 12 deletions
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21
docs/guide/postgresql.textile
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@ -1,16 +1,33 @@
h2. 1. Editing the configuration file
To configure Spectrum 2 to use PostgreSQL database, you have to edit following options in database section:
To configure Spectrum 2 to use PostgreSQL database, you have to edit some or more of the following options in database section. Please note that connectionstring overrides everything else (aside from type).
|_. Section |_. Key |_. Type |_. Change to value |_. Description |
| database| type | string | pqxx | Database type - "none", "mysql", "sqlite3", "pqxx". |
| database| database | string | Name of the already create empty database | Database used to store data. |
| database| server | string | Database server | Database server. |
| database| port | string | Database port | Database port. |
| database| user | string | PostgreSQL user. | PostgreSQL user. |
| database| password | string | PostgreSQL Password. | PostgreSQL Password. |
| database| prefix | string | | Prefix of tables in database. |
| database| connectionstring | string | Postgres connection string | If you set this, it will ignore all other options above aside from type and prefix. This allows you to set any typical postgres connection string option, separated by spaces (no semicolons). |
h2. 2. Creating the database
Spectrum 2 will create the database on the first execution. Once the database is created, you can remove the CREATE TABLE permissions to the PostgreSQL database user you use to connect the SQL.
Spectrum 2 will create the database on the first execution. Once the database is created, you can remove the CREATE TABLE permissions to the PostgreSQL database user you use to connect the SQL.
h2. 3. Some examples
Using connectionstring:
[database]
type=pqxx
connectionstring=host=localhost database=spectrum2 user=myuser password=whatever
Using traditional options:
[database]
type=pqxx
server=localhost
database=spectrum2
user=myuser
password=whatever

4
spectrum/src/sample2.cfg
View file

@ -96,6 +96,10 @@ type = none
# Prefix used for tables
#prefix = jabber_
# Connection string (for pqxx only!)
# If you set this, it ignores every other database option except for type and prefix.
#connectionstring = host=localhost user=specturm password=secret
[registration]
# Enable public registrations
enable_public_registration=1

36
src/pqxxbackend.cpp
View file

@ -48,18 +48,34 @@ void PQXXBackend::disconnect() {
}
bool PQXXBackend::connect() {
LOG4CXX_INFO(logger, "Connecting PostgreSQL server " << CONFIG_STRING(m_config, "database.server") << ", user " <<
CONFIG_STRING(m_config, "database.user") << ", database " << CONFIG_STRING(m_config, "database.database") <<
", port " << CONFIG_INT(m_config, "database.port")
);
std::string str = "dbname=";
str += CONFIG_STRING(m_config, "database.database") + " ";
str += "user=" + CONFIG_STRING(m_config, "database.user") + " ";
std::string connection_str;
connection_str = CONFIG_STRING(m_config, "database.connectionstring");
if (!connection_str) {
LOG4CXX_INFO(logger, "Connecting PostgreSQL server " << CONFIG_STRING(m_config, "database.server") << ", user " <<
CONFIG_STRING(m_config, "database.user") << ", database " << CONFIG_STRING(m_config, "database.database") <<
", port " << CONFIG_INT(m_config, "database.port")
);
connection_str = "dbname=";
connection_str += CONFIG_STRING(m_config, "database.database");
if (CONFIG_STRING(m_config, "database.server")) {
connection_str += " host=" + CONFIG_STRING(m_config, "database.server");
}
if (CONFIG_STRING(m_config, "database.user")) {
connection_str += " user=" + CONFIG_STRING(m_config, "database.user");
}
if (CONFIG_STRING(m_config, "database.password")) {
connection_str += " password=" + CONFIG_STRING(m_config, "database.password");
}
if (CONFIG_STRING(m_config, "database.port")) {
connection_str += " port=" + CONFIG_STRING(m_config, "database.password");
}
}
else {
LOG4CXX_INFO(logger, "Connecting PostgreSQL server via provided connection string.");
}
try {
m_conn = new pqxx::connection(str);
m_conn = new pqxx::connection(connection_str);
}
catch (std::exception& e) {
LOG4CXX_ERROR(logger, e.what());