import asyncio
+import base64
import collections
+import hashlib
import json
import logging
import os
import theblues.charmstore
import theblues.errors
+from . import tag
from .client import client
-from .client import watcher
from .client import connection
from .constraints import parse as parse_constraints, normalize_key
from .delta import get_entity_delta
model.
"""
- return self.safe_data[name]
+ try:
+ return self.safe_data[name]
+ except KeyError:
+ name = name.replace('_', '-')
+ if name in self.safe_data:
+ return self.safe_data[name]
+ else:
+ raise
def __bool__(self):
return bool(self.data)
explicit call to this method.
"""
- facade = client.ClientFacade()
- facade.connect(self.connection)
+ facade = client.ClientFacade.from_connection(self.connection)
self.info = await facade.ModelInfo()
log.debug('Got ModelInfo: %s', vars(self.info))
async def _start_watch():
self._watch_shutdown.clear()
try:
- allwatcher = watcher.AllWatcher()
- self._watch_conn = await self.connection.clone()
- allwatcher.connect(self._watch_conn)
+ allwatcher = client.AllWatcherFacade.from_connection(
+ self.connection)
while True:
results = await allwatcher.Next()
for delta in results.deltas:
loop=self.loop)
self._watch_received.set()
except CancelledError:
- log.debug('Closing watcher connection')
- await self._watch_conn.close()
self._watch_shutdown.set()
- self._watch_conn = None
+ except Exception:
+ log.exception('Error in watcher')
+ raise
log.debug('Starting watcher task')
self._watcher_task = self.loop.create_task(_start_watch())
params.series = series
# Submit the request.
- client_facade = client.ClientFacade()
- client_facade.connect(self.connection)
+ client_facade = client.ClientFacade.from_connection(self.connection)
results = await client_facade.AddMachines([params])
error = results.machines[0].error
if error:
- raise ValueError("Error adding machine: %s", error.message)
+ raise ValueError("Error adding machine: %s" % error.message)
machine_id = results.machines[0].machine
log.debug('Added new machine %s', machine_id)
return await self._wait_for_new('machine', machine_id)
:param str relation2: '<application>[:<relation_name>]'
"""
- app_facade = client.ApplicationFacade()
- app_facade.connect(self.connection)
+ app_facade = client.ApplicationFacade.from_connection(self.connection)
log.debug(
'Adding relation %s <-> %s', relation1, relation2)
"""
raise NotImplementedError()
- def add_ssh_key(self, key):
+ async def add_ssh_key(self, user, key):
"""Add a public SSH key to this model.
+ :param str user: The username of the user
:param str key: The public ssh key
"""
- raise NotImplementedError()
+ key_facade = client.KeyManagerFacade.from_connection(self.connection)
+ return await key_facade.AddKeys([key], user)
add_ssh_keys = add_ssh_key
def add_subnet(self, cidr_or_id, space, *zones):
TODO::
- - application_name is required; fill this in automatically if not
- provided by caller
- - series is required; how do we pick a default?
+ - support local resources
"""
if storage:
entity = await self.charmstore.entity(entity_url)
entity_id = entity['Id']
- client_facade = client.ClientFacade()
- client_facade.connect(self.connection)
+ client_facade = client.ClientFacade.from_connection(self.connection)
is_bundle = ((is_local and
(Path(entity_id) / 'bundle.yaml').exists()) or
if not channel:
channel = 'stable'
await client_facade.AddCharm(channel, entity_id)
+ # XXX: we're dropping local resources here, but we don't
+ # actually support them yet anyway
+ resources = await self._add_store_resources(application_name,
+ entity_id,
+ entity)
else:
# We have a local charm dir that needs to be uploaded
charm_dir = os.path.abspath(
storage=storage,
channel=channel,
num_units=num_units,
- placement=parse_placement(to),
+ placement=parse_placement(to)
)
+ async def _add_store_resources(self, application, entity_url, entity=None):
+ if not entity:
+ # avoid extra charm store call if one was already made
+ entity = await self.charmstore.entity(entity_url)
+ resources = [
+ {
+ 'description': resource['Description'],
+ 'fingerprint': resource['Fingerprint'],
+ 'name': resource['Name'],
+ 'path': resource['Path'],
+ 'revision': resource['Revision'],
+ 'size': resource['Size'],
+ 'type_': resource['Type'],
+ 'origin': 'store',
+ } for resource in entity['Meta']['resources']
+ ]
+
+ if not resources:
+ return None
+
+ resources_facade = client.ResourcesFacade.from_connection(
+ self.connection)
+ response = await resources_facade.AddPendingResources(
+ tag.application(application),
+ entity_url,
+ [client.CharmResource(**resource) for resource in resources])
+ resource_map = {resource['name']: pid
+ for resource, pid
+ in zip(resources, response.pending_ids)}
+ return resource_map
+
async def _deploy(self, charm_url, application, series, config,
constraints, endpoint_bindings, resources, storage,
channel=None, num_units=None, placement=None):
config = yaml.dump({application: config},
default_flow_style=False)
- app_facade = client.ApplicationFacade()
- app_facade.connect(self.connection)
+ app_facade = client.ApplicationFacade.from_connection(
+ self.connection)
app = client.ApplicationDeploy(
charm_url=charm_url,
num_units=num_units,
resources=resources,
storage=storage,
- placement=placement,
+ placement=placement
)
result = await app_facade.Deploy([app])
raise JujuError('\n'.join(errors))
return await self._wait_for_new('application', application)
- def destroy(self):
+ async def destroy(self):
"""Terminate all machines and resources for this model.
-
+ Is already implemented in controller.py.
"""
raise NotImplementedError()
"""Destroy units by name.
"""
- app_facade = client.ApplicationFacade()
- app_facade.connect(self.connection)
+ app_facade = client.ApplicationFacade.from_connection(self.connection)
log.debug(
'Destroying unit%s %s',
"""
raise NotImplementedError()
- def grant(self, username, acl='read'):
+ async def grant(self, username, acl='read'):
"""Grant a user access to this model.
:param str username: Username
:param str acl: Access control ('read' or 'write')
"""
- raise NotImplementedError()
+ controller_conn = await self.connection.controller()
+ model_facade = client.ModelManagerFacade.from_connection(
+ controller_conn)
+ user = tag.user(username)
+ model = tag.model(self.info.uuid)
+ changes = client.ModifyModelAccess(acl, 'grant', model, user)
+ await self.revoke(username)
+ return await model_facade.ModifyModelAccess([changes])
def import_ssh_key(self, identity):
"""Add a public SSH key from a trusted indentity source to this model.
raise NotImplementedError()
import_ssh_keys = import_ssh_key
- def get_machines(self, machine, utc=False):
+ async def get_machines(self):
"""Return list of machines in this model.
- :param str machine: Machine id, e.g. '0'
- :param bool utc: Display time as UTC in RFC3339 format
-
"""
- raise NotImplementedError()
+ return list(self.state.machines.keys())
def get_shares(self):
"""Return list of all users with access to this model.
"""
raise NotImplementedError()
- def get_ssh_key(self):
+ async def get_ssh_key(self, raw_ssh=False):
"""Return known SSH keys for this model.
+ :param bool raw_ssh: if True, returns the raw ssh key,
+ else it's fingerprint
"""
- raise NotImplementedError()
+ key_facade = client.KeyManagerFacade.from_connection(self.connection)
+ entity = {'tag': tag.model(self.info.uuid)}
+ entities = client.Entities([entity])
+ return await key_facade.ListKeys(entities, raw_ssh)
get_ssh_keys = get_ssh_key
def get_storage(self, filesystem=False, volume=False):
raise NotImplementedError()
remove_machines = remove_machine
- def remove_ssh_key(self, *keys):
+ async def remove_ssh_key(self, user, key):
"""Remove a public SSH key(s) from this model.
- :param str \*keys: Keys to remove
+ :param str key: Full ssh key
+ :param str user: Juju user to which the key is registered
"""
- raise NotImplementedError()
+ key_facade = client.KeyManagerFacade.from_connection(self.connection)
+ key = base64.b64decode(bytes(key.strip().split()[1].encode('ascii')))
+ key = hashlib.md5(key).hexdigest()
+ key = ':'.join(a+b for a, b in zip(key[::2], key[1::2]))
+ await key_facade.DeleteKeys([key], user)
remove_ssh_keys = remove_ssh_key
def restore_backup(
"""
raise NotImplementedError()
- def revoke(self, username, acl='read'):
+ async def revoke(self, username):
"""Revoke a user's access to this model.
:param str username: Username to revoke
- :param str acl: Access control ('read' or 'write')
"""
- raise NotImplementedError()
+ controller_conn = await self.connection.controller()
+ model_facade = client.ModelManagerFacade.from_connection(
+ controller_conn)
+ user = tag.user(username)
+ model = tag.model(self.info.uuid)
+ changes = client.ModifyModelAccess('read', 'revoke', model, user)
+ return await model_facade.ModifyModelAccess([changes])
def run(self, command, timeout=None):
"""Run command on all machines in this model.
:param bool utc: Display time as UTC in RFC3339 format
"""
- client_facade = client.ClientFacade()
- client_facade.connect(self.connection)
+ client_facade = client.ClientFacade.from_connection(self.connection)
return await client_facade.FullStatus(filters)
def sync_tools(
log.debug("Retrieving metrics for %s",
', '.join(tags) if tags else "all units")
- metrics_facade = client.MetricsDebugFacade()
- metrics_facade.connect(self.connection)
+ metrics_facade = client.MetricsDebugFacade.from_connection(
+ self.connection)
entities = [client.Entity(tag) for tag in tags]
metrics_result = await metrics_facade.GetMetrics(entities)
for unit_name, unit in model.units.items():
app_units = self._units_by_app.setdefault(unit.application, [])
app_units.append(unit_name)
- self.client_facade = client.ClientFacade()
- self.client_facade.connect(model.connection)
- self.app_facade = client.ApplicationFacade()
- self.app_facade.connect(model.connection)
- self.ann_facade = client.AnnotationsFacade()
- self.ann_facade.connect(model.connection)
+ self.client_facade = client.ClientFacade.from_connection(
+ model.connection)
+ self.app_facade = client.ApplicationFacade.from_connection(
+ model.connection)
+ self.ann_facade = client.AnnotationsFacade.from_connection(
+ model.connection)
async def _handle_local_charms(self, bundle):
"""Search for references to local charms (i.e. filesystem paths)
self.plan = await self.client_facade.GetBundleChanges(
yaml.dump(self.bundle))
- if self.plan.errors:
- raise JujuError('\n'.join(self.plan.errors))
-
async def execute_plan(self):
for step in self.plan.changes:
method = getattr(self, step.method)
results = await self.client_facade.AddMachines([params])
error = results.machines[0].error
if error:
- raise ValueError("Error adding machine: %s", error.message)
+ raise ValueError("Error adding machine: %s" % error.message)
machine = results.machines[0].machine
log.debug('Added new machine %s', machine)
return machine
"""
# resolve indirect references
charm = self.resolve(charm)
+ # the bundle plan doesn't actually do anything with resources, even
+ # though it ostensibly gives us something (None) for that param
+ if not charm.startswith('local:'):
+ resources = await self.model._add_store_resources(application,
+ charm)
await self.model._deploy(
charm_url=charm,
application=application,
projects / osm / N2VC.git / blobdiff