mercurial: allow editing largefile store from web interface.

docs/admin/tuning-change-large-file-dir.rst

@@ -7,26 +7,8 b' Change the |hg| Large Files Location'
 :file:`/home/{user}/repos/.cache/largefiles`. If you wish to change this, use
 the following steps:
 
-1. Open ishell from the terminal and use it to log into the |RCE| database by
-   specifying the instance :file:`rhodecode.ini` file.
-
-.. code-block:: bash
-
-    # Open iShell from the terminal and set ini file
-    $ rccontrol ishell enterprise-1
-
-2. Run the following commands, and ensure that |RCE| has write access to the
-   new directory:
+1. Open :menuselection:`Admin --> Settings --> VCS` as super-admin.
 
-.. code-block:: bash
+In section called `Mercurial Settings` you can change where the largefiles
+objects should be stored.
 
-    # Once logged into the database, use SQL to redirect
-    # the large files location
-    In [1]: from rhodecode.model.settings import SettingsModel
-    In [2]: SettingsModel().get_ui_by_key('usercache')
-    Out[2]: <RhodeCodeUi[largefiles]usercache=>/mnt/hgfs/shared/workspace/xxxx/.cache/largefiles]>
-
-    In [3]: largefiles_cache = SettingsModel().get_ui_by_key('usercache')
-    In [4]: largefiles_cache.ui_value = '/new/path’
-    In [5]: Session().add(largefiles_cache);Session().commit()
-

rhodecode/config/utils.py

@@ -59,9 +59,13 b' def initialize_test_environment(settings'
         create_test_directory, create_test_database, create_test_repositories,
         create_test_index)
     from rhodecode.tests import TESTS_TMP_PATH
+    from rhodecode.lib.vcs.backends.hg import largefiles_store
     # test repos
     if test_env:
         create_test_directory(TESTS_TMP_PATH)
+        # large object stores
+        create_test_directory(largefiles_store(TESTS_TMP_PATH))
+
         create_test_database(TESTS_TMP_PATH, settings)
         create_test_repositories(TESTS_TMP_PATH, settings)
         create_test_index(TESTS_TMP_PATH, settings)

rhodecode/model/forms.py

@@ -396,6 +396,10 b' def ApplicationUiSettingsForm():'
             v.ValidPath(),
             v.UnicodeString(strip=True, min=1, not_empty=True)
         )
+        largefiles_usercache = All(
+            v.ValidPath(),
+            v.UnicodeString(strip=True, min=2, not_empty=True)
+        )
         extensions_hgsubversion = v.StringBoolean(if_missing=False)
         extensions_hggit = v.StringBoolean(if_missing=False)
         new_svn_branch = v.ValidSvnPattern(section='vcs_svn_branch')

rhodecode/model/settings.py

@@ -416,6 +416,7 b' class VcsSettingsModel(object):'
         ('phases', 'publish'))
     GLOBAL_HG_SETTINGS = (
         ('extensions', 'largefiles'),
+        ('largefiles', 'usercache'),
         ('phases', 'publish'),
         ('extensions', 'hgsubversion'))
     GLOBAL_SVN_SETTINGS = (
@@ -543,13 +544,18 b' class VcsSettingsModel(object):'
             self.repo_settings, *phases, value=safe_str(data[phases_key]))
 
     def create_or_update_global_hg_settings(self, data):
-        largefiles, phases, hgsubversion = self.GLOBAL_HG_SETTINGS
-        largefiles_key, phases_key, subversion_key = self._get_settings_keys(
-            self.GLOBAL_HG_SETTINGS, data)
+        largefiles, largefiles_store, phases, hgsubversion \
+            = self.GLOBAL_HG_SETTINGS
+        largefiles_key, largefiles_store_key, phases_key, subversion_key \
+            = self._get_settings_keys(self.GLOBAL_HG_SETTINGS, data)
+
         self._create_or_update_ui(
             self.global_settings, *largefiles, value='',
             active=data[largefiles_key])
         self._create_or_update_ui(
+            self.global_settings, *largefiles_store,
+            value=data[largefiles_store_key])
+        self._create_or_update_ui(
             self.global_settings, *phases, value=safe_str(data[phases_key]))
         self._create_or_update_ui(
             self.global_settings, *hgsubversion, active=data[subversion_key])

rhodecode/templates/base/vcs_settings.mako

@@ -96,8 +96,24 b''
                     <label for="extensions_largefiles${suffix}">${_('Enable largefiles extension')}</label>
                 </div>
                 <div class="label">
+                    % if display_globals:
                     <span class="help-block">${_('Enable Largefiles extensions for all repositories.')}</span>
+                    % else:
+                        <span class="help-block">${_('Enable Largefiles extensions for this repository.')}</span>
+                    % endif
                 </div>
+
+                % if display_globals:
+                <div class="field">
+                    <div class="input">
+                        ${h.text('largefiles_usercache' + suffix, size=59)}
+                    </div>
+                </div>
+                <div class="label">
+                    <span class="help-block">${_('Filesystem location where Mercurial largefile objects should be stored.')}</span>
+                </div>
+                % endif
+
                 <div class="checkbox">
                     ${h.checkbox('phases_publish' + suffix, 'True', **kwargs)}
                     <label for="phases_publish${suffix}">${_('Set repositories as publishing') if display_globals else _('Set repository as publishing')}</label>

rhodecode/tests/models/settings/test_vcs_settings.py

@@ -566,6 +566,7 b' class TestUpdateGlobalPathSetting(object'
 class TestCreateOrUpdateGlobalHgSettings(object):
     FORM_DATA = {
         'extensions_largefiles': False,
+        'largefiles_usercache': '/example/largefiles-store',
         'phases_publish': False,
         'extensions_hgsubversion': False
     }
@@ -577,6 +578,8 b' class TestCreateOrUpdateGlobalHgSettings'
         expected_calls = [
             mock.call(model.global_settings, 'extensions', 'largefiles',
                       active=False, value=''),
+            mock.call(model.global_settings, 'largefiles', 'usercache',
+                      value='/example/largefiles-store'),
             mock.call(model.global_settings, 'phases', 'publish',
                       value='False'),
             mock.call(model.global_settings, 'extensions', 'hgsubversion',
@@ -638,6 +641,7 b' class TestFilterUiSettings(object):'
                 'test_tag', True),
         ]
         non_repo_settings = [
+            UiSetting('largefiles', 'usercache', '/example/largefiles-store', True),
             UiSetting('test', 'outgoing.pull_logger', 'hook', True),
             UiSetting('hooks', 'test2', 'hook', True),
             UiSetting(
@@ -928,6 +932,7 b' class TestCreateOrUpdateRepoSettings(obj'
         'hooks_changegroup_push_logger': False,
         'hooks_outgoing_pull_logger': False,
         'extensions_largefiles': False,
+        'largefiles_usercache': '/example/largefiles-store',
         'phases_publish': 'false',
         'rhodecode_pr_merge_enabled': False,
         'rhodecode_use_outdated_comments': False,