mldonkey: Add backup/restore support

Reviewed-by: Sunil Mohan Adapa <sunil@medhas.org>

functional_tests/features/mldonkey.feature

@@ -15,7 +15,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
-@apps @mldonkey @sso
+@apps @mldonkey @backups @sso
 Feature: MLDonkey eDonkey Network Client
   Run the eDonkey Network client.
 
@@ -41,12 +41,12 @@ Scenario: Disable mldonkey application
 #   And I upload a sample ed2k file to mldonkey
 #   Then there should be 1 ed2k file listed in mldonkey
 #
-# Scenario: Backup and restore mldonkey
+Scenario: Backup and restore mldonkey
-#   Given the mldonkey application is enabled
+  Given the mldonkey application is enabled
-#   When all ed2k files are removed from mldonkey
+  When all ed2k files are removed from mldonkey
-#   And I upload a sample ed2k file to mldonkey
+  And I upload a sample ed2k file to mldonkey
-#   And I create a backup of the mldonkey app data
+  And I create a backup of the mldonkey app data
-#   And all ed2k files are removed from mldonkey
+  And all ed2k files are removed from mldonkey
-#   And I restore the mldonkey app data backup
+  And I restore the mldonkey app data backup
-#   Then the mldonkey service should be running
+  Then the mldonkey service should be running
-#   And there should be 1 torrents listed in mldonkey
+  And there should be 1 ed2k files listed in mldonkey

functional_tests/step_definitions/site.py

@@ -120,6 +120,23 @@ def mediawiki_verify_text(browser):
     assert site.mediawiki_has_main_page(browser)
 
 
+@when('all ed2k files are removed from mldonkey')
+def mldonkey_remove_all_ed2k_files(browser):
+    site.mldonkey_remove_all_ed2k_files(browser)
+
+
+@when('I upload a sample ed2k file to mldonkey')
+def mldonkey_upload_sample_ed2k_file(browser):
+    site.mldonkey_upload_sample_ed2k_file(browser)
+
+
+@then(
+    parsers.parse(
+        'there should be {ed2k_files_number:d} ed2k files listed in mldonkey'))
+def mldonkey_assert_number_of_ed2k_files(browser, ed2k_files_number):
+    assert ed2k_files_number == site.mldonkey_get_number_of_ed2k_files(browser)
+
+
 @given('repro has been configured')
 def repro_configure(browser):
     site.repro_configure(browser)

functional_tests/support/site.py

@@ -230,6 +230,37 @@ def jsxc_has_contact(browser):
     return bool(contact)
 
 
+def _mldonkey_submit_command(browser, command):
+    """Submit a command to mldonkey."""
+    with browser.get_iframe('commands') as commands_frame:
+        commands_frame.find_by_css('.txt2').fill(command)
+        commands_frame.find_by_css('.but2').click()
+
+def mldonkey_remove_all_ed2k_files(browser):
+    """Remove all ed2k files from mldonkey."""
+    browser.visit(config['DEFAULT']['url'] + '/mldonkey')
+    _mldonkey_submit_command(browser, 'cancel all')
+    _mldonkey_submit_command(browser, 'confirm yes')
+
+
+def mldonkey_upload_sample_ed2k_file(browser):
+    """Upload a sample ed2k file into mldonkey."""
+    browser.visit(config['DEFAULT']['url'] + '/mldonkey')
+    dllink_command = 'dllink ed2k://|file|foo.bar|123|0123456789ABCDEF0123456789ABCDEF|/'
+    _mldonkey_submit_command(browser, dllink_command)
+
+
+def mldonkey_get_number_of_ed2k_files(browser):
+    """Return the number of ed2k files currently in mldonkey."""
+    browser.visit(config['DEFAULT']['url'] + '/mldonkey')
+
+    with browser.get_iframe('commands') as commands_frame:
+        commands_frame.find_by_xpath('//tr//td[contains(text(), "Transfers")]').click()
+
+    with browser.get_iframe('output') as output_frame:
+        return len(output_frame.find_by_css('.dl-1')) + len(output_frame.find_by_css('.dl-2'))
+
+
 def transmission_remove_all_torrents(browser):
     """Remove all torrents from transmission."""
     browser.visit(config['DEFAULT']['url'] + '/transmission')

plinth/modules/mldonkey/__init__.py

@@ -26,7 +26,7 @@ from plinth.menu import main_menu
 from plinth.modules.users import register_group
 from plinth.utils import format_lazy
 
-from .manifest import clients
+from .manifest import backup, clients
 
 version = 1
 

plinth/modules/mldonkey/manifest.py

@@ -33,7 +33,26 @@ clients = validate([{
 
 backup = validate_backup({
     'config': {
-        'files': ['/var/lib/mldonkey/*.ini']
+        'files': [
+            '/var/lib/mldonkey/bittorrent.ini',
+            '/var/lib/mldonkey/bt_dht.ini',
+            '/var/lib/mldonkey/directconnect.ini',
+            '/var/lib/mldonkey/donkey.ini',
+            '/var/lib/mldonkey/downloads.ini',
+            '/var/lib/mldonkey/files.ini',
+            '/var/lib/mldonkey/file_sources.ini',
+            '/var/lib/mldonkey/fileTP.ini',
+            '/var/lib/mldonkey/friends.ini',
+            '/var/lib/mldonkey/searches.ini',
+            '/var/lib/mldonkey/servers.ini',
+            '/var/lib/mldonkey/shared_files.ini',
+            '/var/lib/mldonkey/shared_files_new.ini',
+            '/var/lib/mldonkey/statistics.ini',
+            '/var/lib/mldonkey/stats_bt.ini',
+            '/var/lib/mldonkey/stats.ini',
+            '/var/lib/mldonkey/stats_mod.ini',
+            '/var/lib/mldonkey/users.ini'
+        ]
     },
     'services': ['mldonkey-server']
 })