Use blocking stream IO and manage feof and timedout status better. This will allow us to more cleanly extract information from sites and removes the possibility of the called scripts hanging

Merge some functions in the import process, and clean up a type from earlier. is_writable not is_readable

Only explode aliases if they are not already an array, and import the site.php file before import step.

#343428 - move to proc_open, instead of exec, which makes the serialization parsing rock solid. Also, we can now pass an optional array to the calling script, which will allow us to not pass sensitive information over the command line

#343428 - better serialized string protection. not perfect due to weirdness in how exec handles spaces before newlines. Will need to switch to proc_open to fix this

Replacement provision_invoke function which is a lot cleaner and simpler than the old one. It now automatically does pre_task, task and post_task variations, and handles rollbacks correctly across the whole set. This means broken site installs now roll back correctly.

Filter site.php to only show settings that are not configured in drushrc.php. No longer append options to site.php.

Patch by: Adrian
See: #340050

Part 1 of 3

moved the drupal installation process into it's own php process, to avoid cross db issues. much simpler now.

See: #338657

Add provision_exec to run external provision scripts in their own namespace. This is the basis of a cleaner install task

Add provision_exec to run external provision scripts in their own namespace. This is the basis of a cleaner install task

Better fix for DB type requirement. Now in _INIT. Change perm of sites/default before and after writing config

Better fix for DB type requirement. Now in _INIT. Change perm of sites/default before and after writing config

#321942 (primarily) - working config file generation and synch command. Also cleaned up variables passed to the system so the site_ prefix is no longer used.

fix for #319299. Now detects language and install profile correctly. Also fixed a missing variable_set when installing new sites using aegir.

L10n support for install profiles. Detects and installs sites using the available languages correctly. Does not currently detect the language of installed sites correctly. Will fix this along with #319299 momentarily

Attempt to capture drupal error messages and integrate them with provision errors, to keep them in the correct order

Do checking to see that the tarball has been correctly extracted. Remove db password from log info returned to hosting.

Missing return to db create function. Added additional error checking. Become more stringent about regenerating the config files. Wrong path to database.sql

More work towards restore functionality. Moved the mysql utility functions to provision_mysql.inc, and the help stuff to it's own include too.

Made more constants to replace the various helper functions, still need to document them.

Replaced all references to db_username with db_user, which is consistent with everywhere else in the system.

Fix some issues with the site.php generation, that caused catastrophic problems when the site was synched (upon editing of the site node), because the site.php had been overwritten and lost it's db settings.