def updateAddons(self):
"""
For all the addons in the addon db, check their version number
and download status, and install any addons that have updates available
or have never been installed.
Arguments:
- `self`:
"""
with self.conn:
cur = self.conn.execute("SELECT * FROM addons;")
for addon in cur:
addon = Addon(*addon)
# check to see if an update is available
# if the addon isn't installed at all, we will
# still use the version fetched by this function
# to record.
update_available = addon.updateAvailable()
if update_available and addon.installed:
# TODO: fix this. shouldn't need to check for the version twice in one fuction
addon.newest_file = addon.getNewestVersion()
print("Upate available, installing %s." % addon.name)
self.installAddon(addon)
else:
print("%s is up to date." % addon.name)
def installAddon(self, addon):
"""
Download, and extract an addon into the addons folder.
Arguments:
- `self`:
- `addon`: Addon or String
"""
if isinstance(addon, str):
addon = Addon(addon)
# check if item is already in the DB
with self.conn:
in_db = self.conn.execute("SELECT name FROM addons WHERE name=?",\
(addon.name, ))
if not addon.installed and not in_db.fetchone():
# add new
if addon.getFile() and addon.unzipFile(self.addons_dir):
addon.newest_file = addon.getNewestVersion()
with self.conn:
# print debugging
print("Adding record for %s." % addon.name)
print("Version -> %s" % addon.newest_file)
print("Files extracted -> %s" % json.dumps(addon.files))
self.conn.execute("INSERT INTO addons VALUES (?, ?, ?, ?)",\
(addon.name, addon.newest_file, True, json.dumps(addon.files), ))
else:
#update... assume new version number and files only
if addon.getFile() and addon.unzipFile(self.addons_dir):
addon.newest_file = addon.getNewestVersion()
with self.conn:
# print debugging
print("Updating record for %s." % addon.name)
print("Version -> %s" % addon.newest_file)
print("Files extracted -> %s" % json.dumps(addon.files))
self.conn.execute("UPDATE addons SET version=?,files=?,downloaded=? WHERE name=?;",\
(addon.newest_file, json.dumps(addon.files), True, addon.name, ))
