From d1cb0b0d80569aac7be7d6fd5d57744c2252fb14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Lebleu?= <jerome.lebleu@mailoo.org>
Date: Tue, 4 Nov 2014 14:11:18 +0100
Subject: [PATCH] [enh] Add basic 'list' and 'info' actions to the backup

---
 actionsmap/yunohost.yml | 17 +++++++++++++++++
 backup.py               | 42 +++++++++++++++++++++++++++++++++++++++++
 locales/en.json         |  5 ++++-
 locales/fr.json         |  3 ++-
 4 files changed, 65 insertions(+), 2 deletions(-)

diff --git a/actionsmap/yunohost.yml b/actionsmap/yunohost.yml
index a4e579425..cba6f095a 100644
--- a/actionsmap/yunohost.yml
+++ b/actionsmap/yunohost.yml
@@ -579,6 +579,23 @@ backup:
                 path:
                     help: Path of the restauration package
 
+        ### backup_list()
+        list:
+            action_help: List available local backup archives
+            api: GET /backup/archives
+            configuration:
+                lock: false
+
+        ### backup_info()
+        info:
+            action_help: Show info about a local backup archive
+            api: GET /backup/archives/<name>
+            configuration:
+                lock: false
+            arguments:
+                name:
+                    help: Name of the local backup archive
+
 
 #############################
 #          Monitor          #
diff --git a/backup.py b/backup.py
index a8db4fb8b..0d8285bfd 100644
--- a/backup.py
+++ b/backup.py
@@ -168,3 +168,45 @@ def backup_restore(path):
     msignals.display(m18n.n('restore_complete'), 'success')
 
 
+def backup_list():
+    """
+    List available local backup archives
+
+    """
+    result = []
+
+    try:
+        # Retrieve local archives
+        archives = os.listdir(archives_path)
+    except IOError as e:
+        logging.info("unable to iterate over local archives: %s", str(e))
+    else:
+        # Iterate over local archives
+        for f in archives:
+            try:
+                name = f[:f.rindex('.tar.gz')]
+            except ValueError:
+                continue
+            result.append(name)
+
+    return { 'archives': result }
+
+def backup_info(name):
+    """
+    Get info about a local backup archive
+
+    Keyword arguments:
+        name -- Name of the local backup archive
+
+    """
+    archive_file = '%s/%s.tar.gz' % (archives_path, name)
+    if not os.path.isfile(archive_file):
+        logger.error("no local backup archive found at '%s'", archive_file)
+        raise MoulinetteError(errno.EIO, m18n.n('backup_archive_name_unknown'))
+
+    return {
+        'path': archive_file,
+        # TODO: Retrieve created_at from the info file
+        'created_at': time.strftime(m18n.n('format_datetime_short'),
+                                    time.gmtime(int(name))),
+    }
diff --git a/locales/en.json b/locales/en.json
index 3c54b87aa..ff553847f 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -131,6 +131,7 @@
     "backup_running_hooks" : "Running backup hooks...",
     "backup_creating_archive" : "Creating the backup archive...",
     "backup_archive_open_failed" : "Unable to open the backup archive",
+    "backup_archive_name_unknown" : "Unknown local backup archive name",
     "backup_complete" : "Backup complete",
     "invalid_restore_package" : "Invalid restore package",
     "restore_complete" : "Restore complete",
@@ -168,6 +169,8 @@
     "pattern_password" : "Must be at least 3 characters long",
     "pattern_domain" : "Must be a valid domain name (e.g. my-domain.org)",
     "pattern_listname" : "Must be alphanumeric and underscore characters only",
-    "pattern_port" : "Must be a valid port number (i.e. 0-65535)"
+    "pattern_port" : "Must be a valid port number (i.e. 0-65535)",
+
+    "format_datetime_short" : "%m/%d/%Y %I:%M %p"
 }
 
diff --git a/locales/fr.json b/locales/fr.json
index a913951b3..e922c79b3 100644
--- a/locales/fr.json
+++ b/locales/fr.json
@@ -162,6 +162,7 @@
     "pattern_password" : "Doit être composé d'au moins 3 caractères",
     "pattern_domain" : "Doit être un nom de domaine valide (ex : mon-domaine.org)",
     "pattern_listname" : "Doit être composé uniquement de caractères alphanumérique et de tiret bas",
-    "pattern_port" : "Doit être un numéro de port valide (0-65535)"
+    "pattern_port" : "Doit être un numéro de port valide (0-65535)",
+    "format_datetime_short" : "%d/%m/%Y %H:%M"
 }