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epriestley 30ae22bfcf Fix many encoding and architecture problems in Diffusion request and URI handling
Summary:
Diffusion request/uri handling is currently a big, hastily ported mess. In particular, it has:

  - Tons and tons of duplicated code.
  - Bugs with handling unusual branch and file names.
  - An excessively large (and yet insufficiently expressive) API on DiffusionRequest, including a nonsensical concrete base class.
  - Other tools were doing hacky things like passing ":" branch names.

This diff attempts to fix these issues.

  - Make the base class abstract (it was concrete ONLY for "/diffusion/").
  - Move all URI generation to DiffusionRequest. Make the core static. Add unit tests.
  - Delete the 300 copies of URI generation code throughout Diffusion.
  - Move all URI parsing to DiffusionRequest. Make the core static. Add unit tests.
  - Add an appropriate static initializer for other callers.
  - Convert all code calling `newFromAphrontRequestDictionary` outside of Diffusion to the new `newFromDictionary` API.
  - Refactor static initializers to be sensibly-sized.
  - Refactor derived DiffusionRequest classes to remove duplicated code.
  - Properly encode branch names (fixes branches with "/", see <https://github.com/facebook/phabricator/issues/100>).
  - Properly encode path names (fixes issues in D1742).
  - Properly escape delimiter characters ";" and "$" in path names so files like "$100" are not interpreted as "line 100".
  - Fix a couple warnings.
  - Fix a couple lint issues.
  - Fix a bug where we would not parse filenames with spaces in them correctly in the Git browse query.
  - Fix a bug where Git change queries would fail unnecessarily.
  - Provide or improve some documentation.

This thing is pretty gigantic but also kind of hard to split up. If it's unreasonably difficult to review, let me know and I can take a stab at it though.

This supplants D1742.

Test Plan:
  - Used home, repository, branch, browse, change, history, diff (ajax), lastmodified (ajax) views of Diffusion.
  - Used Owners typeaheads and search.
  - Used diffusion.getrecentcommitsbypath method.
  - Pushed a change to an absurdly-named file on an absurdly-named branch, everything worked properly.

{F9185}

Reviewers: nh, vrana, btrahan

Reviewed By: btrahan

CC: aran, epriestley

Differential Revision: https://secure.phabricator.com/D1921
2012-03-19 19:52:14 -07:00
bin Improve CLI script for account creation and document account/reg setup process 2011-05-12 18:44:53 -07:00
conf Allow ".ico" files to be viewed 2012-03-13 17:26:30 -07:00
externals Use Javelin placeholders and new sorting rules broadly; consolidate tokenizer construction code 2012-03-09 15:46:39 -08:00
resources Add inline comments to Diffusion/Audit 2012-03-14 12:56:01 -07:00
scripts Use libphutil script initializer to initialize scripts in Phabricator 2012-03-19 19:21:10 -07:00
src Fix many encoding and architecture problems in Diffusion request and URI handling 2012-03-19 19:52:14 -07:00
support/aphlict Make Aphlict client somewhat more approachable 2012-03-06 20:14:03 -08:00
webroot Add UI elements for sortable tables 2012-03-19 19:48:22 -07:00
.arcconfig Add a custom lint name hook to Phabricator 2011-08-31 13:49:30 -07:00
.divinerconfig Some documentation updates. 2011-09-14 08:02:31 -07:00
.gitignore Rough batch editor for Maniphest 2012-02-24 13:00:48 -08:00
.gitmodules Just change the location. 2011-05-28 15:14:54 -07:00
README Add a roadmap document and update the README. 2011-06-29 09:38:03 -07:00

Phabricator is a open source collection of web applications which make it easier
to write, review, and share source code. Phabricator was developed at Facebook.

This is an early release. It's pretty high-quality and usable, but under
active development so things may change quickly.

You can learn more about the project and find links to documentation and
resources at: http://phabricator.org/

LICENSE

Phabricator is released under the Apache 2.0 license except as otherwise noted.
http://www.apache.org/licenses/LICENSE-2.0