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* sysvinit: transform for SCL & RHEL6 usagePavel Raiskup2015-03-171-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is mostly about simplification of intiscript and postgresql-setup script reuse. Still WIP, however (some options are not applicable for sysvinit system). * share/postgresql-setup/library.sh.in (parse_upgrade_setup): Parse new variable "pghost_override". (run_cmd_as_dbadmin): New wrapper function to run something under "postgres" user. Cut from postgresql-setup. * postgresql-setup.in: Optionally source software collections. Call new check_daemon_reload instead of in-place checking. (upgrade): Use new library function run_cmd_as_dbadmin. Add new hack for $PGHOST overriding via $pghost_override. Add more verbose output to make clear what tool failed. (check_daemon_reload): New function to make the systemd daemon reload conditionally on one dedicated place. (handle_envfile): New function to abstract environment file parsing, works both for systemd & sysvinit env-files. (handle_service_envfiles): Use handle_envfile instead of in-place parsing. (service_configuration): For sysvinit supported configuration, we support only one env file per service - take this into account and don't try to detect many from systemctl output. * postgresql.init.in: Switch to bash script. Parametrize metadata by configure results. Source software collections when needed. Source project library. Don't set PGDATA if admin uses non-default service naem. Do not define PGPORT as PGPORT should be defined in postgresql.conf. Allow passing parameters into initdb/upgrade targets. ($PREVMAJORVERSION, $PREVPGENGINE): Remove unused variables. ($PGENGINE): This is @bindir@ equivalent. ($PGLOG): Spell it so it will not clash with system default PostgreSQL installation. ($pidfile): Use $NAME instead of $PID to distinguish multiple postmaster scenarios (mainly because we do not know the PGPORT yet). (start): Drop the checking logic and use postgresql-check-db-dir instead. Reuse run_cmd_as_dbadmin instead of $SU_POSTGRES. (stop): Use run_cmd_as_dbadmin instead of $SU_POSTGRES. (reload): Just coding style fix. (perform_initdb): Drop unused function, done in postgresql-setup. (__single_comand): Mostly postgresql-setup wrapper with success/failure sugar around the call itself. (initdb): Substitute the function body with postgresql-setup call. (upgrade): Likewise. * postgresql-check-db-dir.in: Fix the hint for admin about where the service should be initialized. Do not warn about systemd-only unsupported configuration. Add @bindir@ into "you need --initdb" hint. Re-style the warning a bit. * etc/postgresql-setup/upgrade/postgresql.conf: Mention new configuration option pghost_override. * configure.ac (initscriptsconfdir): New configuration directory. (PGMAJORVERSION): Use sed and regexp for MAJOR version mining. It failed for micro versions of length >= 2. (SCL_SOURCE): Define to be empty by default. * README: Document what's needed to bootstrap from git source. WIP. * Makefile.am (initscripts_DATA): Use noinst_DATA. Firstly, having initscripts_DATA installs only non-executable files. So we needed something with _SCRIPTS primary. But initscripts_SCRIPTS would face the automake's limitation that it must be "static" list of files. So make the installation of initscript (of dynamically generated name) via automake's install/uninstall. ($(initscript)): Use $(INSTANTIATE_SCRIPT) instead of $(INSTANTIATE). (install-data-hook): Call 'systemctl daemon-reload' only for non-sysvinit systems. * .gitignore: Ignore 'initscript' filename.
* configuration: SCL hacksPavel Raiskup2015-02-261-0/+8
| | | | | | | | | | | | | | | Its now configurable what software collections will be enabled for pg_upgrade run, in case it is needed (new 'scls' option). Similarly, pg_upgrade needs to be told to send unix_socket_directories instead of unix_socket_directory to PostgreSQL server built for RHEL. * etc/postgresql-setup/upgrade/postgresql.conf: Add configuration examples for new options. * postgresql-setup.in (parse_upgrade_setup): Parse 'scls' and 'redhat_sockets_hack' options. (upgrade): Adjust the environment of 'su - postgres' call to pg_upgrade, optionally.
* configuration: define upgrade-config directoryPavel Raiskup2015-02-261-0/+18
Currently under /etc/postgresql-setup/upgrade. All '*.conf' files are going to be loaded run-time by postgresql-setup. * postgresql-setup.in (read_config_file): New helper to safely read configuration files. (set_var): Remove comment. (parse_upgrade_setup): Use new read_config_file(). (parse_configuration): Rename to service_configuration(). * Makefile.am: Don't include share/Makefile.inc. Indent fixes. Add install-data-hook helper to install config directory. * build-helpers/Makefile.inc: Removed. * build-helpers/build-config: Likewise. * upgrade_config.template: Removed. * etc/postgresql-setup/upgrade/postgresql.conf: New template. * configure.ac: Remove --with-upgrade-config. Package maintainers are supposed to provide those for now. * share/postgresql-setup/Makefile.inc: Removed.