def do_snapd_request(self, request):
"""
Forward the API request to snapd.
"""
if os.path.exists(settings.GOVERNOR_INTERFACE):
interface = settings.GOVERNOR_INTERFACE
path = '/snapd/' + '/'.join(request.postpath)
else:
interface = settings.SNAPD_INTERFACE
path = '/' + '/'.join(request.postpath)
body = None
headers = {}
# Try to read Content-Type of original request, and set up the body of
# the request to snapd. We should expect None for GET requests and
# JSON for POST requests.
ctype = request.requestHeaders.getRawHeaders('Content-Type',
default=[None])[0]
if ctype is not None:
headers['Content-Type'] = ctype
body = request.content.read()
# Make the request to snapd using a Unix socket.
conn = UHTTPConnection(interface)
conn.request(request.method, path, body, headers)
res = conn.getresponse()
data = res.read()
# Return the response to the original request.
request.setHeader('Content-Type', 'application/json')
request.write(data)
request.finish()
def connect(self,
plug_snap=SNAP_NAME,
plug=None,
slot_snap="core",
slot=None):
"""
Connect an interface.
"""
conn = UHTTPConnection(settings.GOVERNOR_INTERFACE)
path = "/snapd/v2/interfaces"
body = json.dumps({
'action': 'connect',
'slots': [{
'snap': slot_snap,
'slot': slot
}],
'plugs': [{
'snap': plug_snap,
'plug': plug
}]
})
headers = {"Content-type": "application/json"}
conn.request("POST", path, body, headers)
res = conn.getresponse()
data = json.loads(res.read())
return self._maybeWait(data)
def do_snapd_request(self, request):
"""
Forward the API request to snapd.
"""
if os.path.exists(settings.GOVERNOR_INTERFACE):
interface = settings.GOVERNOR_INTERFACE
path = '/snapd/' + '/'.join(request.postpath)
else:
interface = settings.SNAPD_INTERFACE
path = '/' + '/'.join(request.postpath)
body = None
headers = {}
# Try to read Content-Type of original request, and set up the body of
# the request to snapd. We should expect None for GET requests and
# JSON for POST requests.
ctype = request.requestHeaders.getRawHeaders('Content-Type',
default=[None])[0]
if ctype is not None:
headers['Content-Type'] = ctype
body = request.content.read()
# Make the request to snapd using a Unix socket.
conn = UHTTPConnection(interface)
conn.request(request.method, path, body, headers)
res = conn.getresponse()
data = res.read()
# Return the response to the original request.
request.setHeader('Content-Type', 'application/json')
request.write(data)
request.finish()
def listAuthorizedKeys(self, user="******"):
"""
Get a list of authorized keys.
"""
path = "/users/{}/authorized_keys".format(user)
conn = UHTTPConnection(settings.GOVERNOR_INTERFACE)
conn.request("GET", path)
res = conn.getresponse()
return json.loads(res.read().decode('utf-8'))
def listSnaps(self):
"""
Get a list of installed snaps.
"""
conn = UHTTPConnection(settings.GOVERNOR_INTERFACE)
conn.request("GET", "/snapd/v2/snaps")
res = conn.getresponse()
data = json.loads(res.read())
return self._maybeWait(data)
def listSnaps(self):
"""
Get a list of installed snaps.
"""
conn = UHTTPConnection(settings.SNAPD_INTERFACE)
conn.request("GET", "/v2/snaps")
res = conn.getresponse()
data = json.loads(res.read())
return self._maybeWait(data)
def get_change(self, change_id):
"""
Get the current status of a change.
"""
conn = UHTTPConnection(settings.GOVERNOR_INTERFACE)
path = "/snapd/v2/changes/{}".format(change_id)
conn.request("GET", path)
res = conn.getresponse()
data = json.loads(res.read())
return self._maybeWait(data)
def get_change(self, change_id):
"""
Get the current status of a change.
"""
conn = UHTTPConnection(settings.SNAPD_INTERFACE)
path = "/v2/changes/{}".format(change_id)
conn.request("GET", path)
res = conn.getresponse()
data = json.loads(res.read())
return self._maybeWait(data)
def addAuthorizedKey(self, key, user="******"):
"""
Add an authorized key.
"""
conn = UHTTPConnection(settings.GOVERNOR_INTERFACE)
path = "/users/{}/authorized_keys".format(user)
body = json.dumps({'key': key})
headers = {"Content-type": "application/json"}
conn.request("POST", path, body, headers)
res = conn.getresponse()
return json.loads(res.read().decode('utf-8'))
def installSnap(self, snapName):
"""
Install a snap from the store.
"""
conn = UHTTPConnection(settings.GOVERNOR_INTERFACE)
path = "/snapd/v2/snaps"
body = json.dumps({'action': 'install', 'snaps': [snapName]})
headers = {"Content-type": "application/json"}
conn.request("POST", path, body, headers)
res = conn.getresponse()
data = json.loads(res.read())
return self._maybeWait(data)
def installSnap(self, snapName):
"""
Install a snap from the store.
"""
conn = UHTTPConnection(settings.SNAPD_INTERFACE)
path = "/v2/snaps"
body = json.dumps({
'action': 'install',
'snaps': [snapName]
})
headers = {"Content-type": "application/json"}
conn.request("POST", path, body, headers)
res = conn.getresponse()
data = json.loads(res.read())
return self._maybeWait(data)
def connect(self, plug_snap=SNAP_NAME, plug=None, slot_snap="core", slot=None):
"""
Connect an interface.
"""
conn = UHTTPConnection(settings.SNAPD_INTERFACE)
path = "/v2/interfaces"
body = json.dumps({
'action': 'connect',
'slots': [{'snap': slot_snap, 'slot': slot}],
'plugs': [{'snap': plug_snap, 'plug': plug}]
})
headers = {"Content-type": "application/json"}
conn.request("POST", path, body, headers)
res = conn.getresponse()
data = json.loads(res.read())
return self._maybeWait(data)
def updateSnap(self, snapName, data):
"""
Post an update to a snap.
Valid actions are: install, refresh, remove, revert, enable, disable.
Example:
updateSnap("paradrop-daemon", {"action": "refresh"}
"""
conn = UHTTPConnection(settings.GOVERNOR_INTERFACE)
path = "/snapd/v2/snaps/{}".format(snapName)
body = json.dumps(data)
headers = {"Content-type": "application/json"}
conn.request("POST", path, body, headers)
res = conn.getresponse()
data = json.loads(res.read())
return self._maybeWait(data)
def updateSnap(self, snapName, data):
"""
Post an update to a snap.
Valid actions are: install, refresh, remove, revert, enable, disable.
Example:
updateSnap("paradrop-daemon", {"action": "refresh"}
"""
conn = UHTTPConnection(settings.SNAPD_INTERFACE)
path = "/v2/snaps/{}".format(snapName)
body = json.dumps(data)
headers = {"Content-type": "application/json"}
conn.request("POST", path, body, headers)
res = conn.getresponse()
data = json.loads(res.read())
return self._maybeWait(data)