add lbry_ui_manager

This commit is contained in:
Jack 2016-05-29 23:18:30 -04:00
parent 8922fd6dde
commit e7a580fd3a
4 changed files with 330 additions and 180 deletions

View file

@ -36,8 +36,10 @@ UI_ADDRESS = "http://" + API_INTERFACE + ":" + str(API_PORT)
PROTOCOL_PREFIX = "lbry"
DEFAULT_WALLET = "lbryum"
WALLET_TYPES = ["lbryum", "lbrycrd"]
DEFAULT_TIMEOUT = 30
DEFAULT_MAX_SEARCH_RESULTS = 25
DEFAULT_MAX_KEY_FEE = 100.0
DEFAULT_SEARCH_TIMEOUT = 3.0
DEFAULT_CACHE_TIME = 3600
DEFAULT_CACHE_TIME = 3600
DEFAULT_UI_BRANCH = "master"

View file

@ -31,13 +31,14 @@ from lbrynet.core.Error import UnknownNameError, InsufficientFundsError
from lbrynet.lbryfile.StreamDescriptor import LBRYFileStreamType
from lbrynet.lbryfile.client.LBRYFileDownloader import LBRYFileSaverFactory, LBRYFileOpenerFactory
from lbrynet.lbryfile.client.LBRYFileOptions import add_lbry_file_to_sd_identifier
from lbrynet.lbrynet_daemon.LBRYUIManager import LBRYUIManager
from lbrynet.lbrynet_daemon.LBRYDownloader import GetStream
from lbrynet.lbrynet_daemon.LBRYPublisher import Publisher
from lbrynet.core.utils import generate_id
from lbrynet.lbrynet_console.LBRYSettings import LBRYSettings
from lbrynet.conf import MIN_BLOB_DATA_PAYMENT_RATE, DEFAULT_MAX_SEARCH_RESULTS, KNOWN_DHT_NODES, DEFAULT_MAX_KEY_FEE, \
DEFAULT_WALLET, DEFAULT_SEARCH_TIMEOUT, DEFAULT_CACHE_TIME
from lbrynet.conf import API_CONNECTION_STRING, API_PORT, API_ADDRESS, DEFAULT_TIMEOUT, UI_ADDRESS
DEFAULT_WALLET, DEFAULT_SEARCH_TIMEOUT, DEFAULT_CACHE_TIME, DEFAULT_UI_BRANCH
from lbrynet.conf import DEFAULT_TIMEOUT, WALLET_TYPES
from lbrynet.core.StreamDescriptor import StreamDescriptorIdentifier, download_sd_blob
from lbrynet.core.Session import LBRYSession
from lbrynet.core.PTCWallet import PTCWallet
@ -129,7 +130,7 @@ class LBRYDaemon(jsonrpc.JSONRPC):
isLeaf = True
def __init__(self, ui_version_info, wallet_type=DEFAULT_WALLET):
def __init__(self, root, wallet_type=DEFAULT_WALLET):
jsonrpc.JSONRPC.__init__(self)
reactor.addSystemEventTrigger('before', 'shutdown', self._shutdown)
@ -139,9 +140,10 @@ class LBRYDaemon(jsonrpc.JSONRPC):
self.connected_to_internet = True
self.connection_problem = None
self.query_handlers = {}
self.ui_version = ui_version_info.replace('\n', '')
self.git_lbrynet_version = None
self.git_lbryum_version = None
self.ui_version = None
self.ip = None
self.wallet_type = wallet_type
self.first_run = None
self.log_file = LOG_FILENAME
@ -152,20 +154,6 @@ class LBRYDaemon(jsonrpc.JSONRPC):
self.streams = {}
self.known_dht_nodes = KNOWN_DHT_NODES
self.first_run_after_update = False
self.platform_info = {
"processor": platform.processor(),
"python_version: ": platform.python_version(),
"platform": platform.platform(),
"os_release": platform.release(),
"os_system": platform.system(),
"lbrynet_version: ": lbrynet_version,
"lbryum_version: ": lbryum_version,
"ui_version": self.ui_version,
}
try:
self.platform_info['ip'] = json.load(urlopen('http://jsonip.com'))['ip']
except:
self.platform_info['ip'] = "Could not determine"
if os.name == "nt":
from lbrynet.winhelpers.knownpaths import get_path, FOLDERID, UserHandle
@ -261,7 +249,7 @@ class LBRYDaemon(jsonrpc.JSONRPC):
self.search_timeout = self.session_settings['search_timeout']
self.download_timeout = self.session_settings['download_timeout']
self.max_search_results = self.session_settings['max_search_results']
self.wallet_type = self.session_settings['wallet_type'] if self.session_settings['wallet_type'] == wallet_type else wallet_type
self.wallet_type = self.session_settings['wallet_type'] if self.session_settings['wallet_type'] in WALLET_TYPES else wallet_type
self.delete_blobs_on_remove = self.session_settings['delete_blobs_on_remove']
self.peer_port = self.session_settings['peer_port']
self.dht_node_port = self.session_settings['dht_node_port']
@ -319,6 +307,7 @@ class LBRYDaemon(jsonrpc.JSONRPC):
self.sd_identifier = StreamDescriptorIdentifier()
self.stream_info_manager = TempLBRYFileMetadataManager()
self.settings = LBRYSettings(self.db_dir)
self.lbry_ui_manager = LBRYUIManager(root)
self.blob_request_payment_rate_manager = None
self.lbry_file_metadata_manager = None
self.lbry_file_manager = None
@ -392,7 +381,7 @@ class LBRYDaemon(jsonrpc.JSONRPC):
log.error(failure)
return jsonrpclib.Fault(self.FAILURE, "error")
def setup(self):
def setup(self, branch=DEFAULT_UI_BRANCH, user_specified=False):
def _log_starting_vals():
d = self._get_lbry_files()
d.addCallback(lambda r: json.dumps([d[1] for d in r]))
@ -437,6 +426,7 @@ class LBRYDaemon(jsonrpc.JSONRPC):
self.connection_problem_checker.start(1)
d = defer.Deferred()
d.addCallback(lambda _: self.lbry_ui_manager.setup(branch=branch, user_specified=user_specified))
d.addCallback(lambda _: self._initial_setup())
d.addCallback(lambda _: threads.deferToThread(self._setup_data_directory))
d.addCallback(lambda _: self._check_db_migration())
@ -455,9 +445,29 @@ class LBRYDaemon(jsonrpc.JSONRPC):
return defer.succeed(None)
def _get_platform(self):
r = {
"processor": platform.processor(),
"python_version: ": platform.python_version(),
"platform": platform.platform(),
"os_release": platform.release(),
"os_system": platform.system(),
"lbrynet_version: ": lbrynet_version,
"lbryum_version: ": lbryum_version,
"ui_version": self.lbry_ui_manager.loaded_git_version,
}
if not self.ip:
try:
r['ip'] = json.load(urlopen('http://jsonip.com'))['ip']
self.ip = r['ip']
except:
r['ip'] = "Could not determine"
return r
def _initial_setup(self):
def _log_platform():
log.info("Platform: " + json.dumps(self.platform_info))
log.info("Platform: " + json.dumps(self._get_platform()))
return defer.succeed(None)
d = _log_platform()
@ -545,10 +555,13 @@ class LBRYDaemon(jsonrpc.JSONRPC):
return defer.succeed(True)
def _stop_server(self):
if self.lbry_server_port is not None:
self.lbry_server_port, p = None, self.lbry_server_port
return defer.maybeDeferred(p.stopListening)
else:
try:
if self.lbry_server_port is not None:
self.lbry_server_port, p = None, self.lbry_server_port
return defer.maybeDeferred(p.stopListening)
else:
return defer.succeed(True)
except AttributeError:
return defer.succeed(True)
def _setup_server(self):
@ -630,17 +643,21 @@ class LBRYDaemon(jsonrpc.JSONRPC):
def _shutdown(self):
log.info("Closing lbrynet session")
log.info("Status at time of shutdown: " + self.startup_status[0])
self.internet_connection_checker.stop()
self.version_checker.stop()
self.connection_problem_checker.stop()
if self.internet_connection_checker.running:
self.internet_connection_checker.stop()
if self.version_checker.running:
self.version_checker.stop()
if self.connection_problem_checker.running:
self.connection_problem_checker.stop()
d = self._upload_log(name_prefix="close", exclude_previous=False if self.first_run else True)
d.addCallback(lambda _: self._stop_server())
d.addErrback(lambda err: True)
d.addCallback(lambda _: self.lbry_file_manager.stop())
d.addErrback(lambda err: log.info("Bad server shutdown: " + err.getTraceback()))
d.addErrback(lambda err: True)
if self.session is not None:
d.addCallback(lambda _: self.session.shut_down())
d.addErrback(lambda err: log.info("Bad session shutdown: " + err.getTraceback()))
d.addErrback(lambda err: True)
return d
def _update_settings(self, settings):
@ -819,7 +836,8 @@ class LBRYDaemon(jsonrpc.JSONRPC):
log.info("Using PTC wallet")
d = defer.succeed(PTCWallet(self.db_dir))
else:
d = defer.fail()
log.info("Requested unknown wallet '%s', using default lbryum" % self.wallet_type)
d = defer.succeed(LBRYumWallet(self.db_dir))
d.addCallback(lambda wallet: {"wallet": wallet})
return d
@ -1392,10 +1410,11 @@ class LBRYDaemon(jsonrpc.JSONRPC):
"remote_lbryum": most recent lbryum version available from github
"""
platform_info = self._get_platform()
msg = {
'platform': self.platform_info['platform'],
'os_release': self.platform_info['os_release'],
'os_system': self.platform_info['os_system'],
'platform': platform_info['platform'],
'os_release': platform_info['os_release'],
'os_system': platform_info['os_system'],
'lbrynet_version': lbrynet_version,
'lbryum_version': lbryum_version,
'ui_version': self.ui_version,
@ -2113,25 +2132,18 @@ class LBRYDaemon(jsonrpc.JSONRPC):
#
# return d
def jsonrpc_check_for_new_version(self):
def jsonrpc_log(self, message):
"""
Checks local version against versions in __init__.py and version.py in the lbrynet and lbryum repos
Log message
Args:
None
message: message to be logged
Returns:
true/false, true meaning that there is a new version available
True
"""
def _check_version():
if (lbrynet_version >= self.git_lbrynet_version) and (lbryum_version >= self.git_lbryum_version):
log.info("[" + str(datetime.now()) + "] Up to date")
return self._render_response(False, OK_CODE)
else:
log.info("[" + str(datetime.now()) + "] Updates available")
return self._render_response(True, OK_CODE)
return _check_version()
log.info(message)
return self._render_response(True, OK_CODE)
def jsonrpc_upload_log(self, p=None):
"""
@ -2140,7 +2152,7 @@ class LBRYDaemon(jsonrpc.JSONRPC):
Args, optional:
'name_prefix': prefix to indicate what is requesting the log upload
'exclude_previous': true/false, whether or not to exclude previous sessions from upload, defaults on true
Returns
Returns:
True
"""
@ -2171,3 +2183,22 @@ class LBRYDaemon(jsonrpc.JSONRPC):
d.addCallback(lambda _: self._log_to_slack(p['message']))
d.addCallback(lambda _: self._render_response(True, OK_CODE))
return d
def jsonrpc_configure_ui(self, p):
"""
Configure the UI being hosted
Args, optional:
'branch': a branch name on lbryio/lbry-web-ui
'path': path to a ui folder
"""
if 'path' in p.keys():
d = self.lbry_ui_manager.setup(user_specified=p['path'])
elif 'branch' in p.keys():
d = self.lbry_ui_manager.setup(branch=p['branch'])
else:
d = self.lbry_ui_manager.setup()
d.addCallback(lambda r: self._render_response(r, OK_CODE))
return d

View file

@ -18,7 +18,7 @@ from txjsonrpc.web import jsonrpc
from zope.interface import implements
from lbrynet.lbrynet_daemon.LBRYDaemon import LBRYDaemon
from lbrynet.conf import API_CONNECTION_STRING, API_ADDRESS, DEFAULT_WALLET, UI_ADDRESS
from lbrynet.conf import API_CONNECTION_STRING, API_ADDRESS, DEFAULT_WALLET, UI_ADDRESS, DEFAULT_UI_BRANCH
if sys.platform != "darwin":
@ -149,22 +149,23 @@ class HostedLBRYFile(resource.Resource):
self._producer = None
resource.Resource.__init__(self)
def makeProducer(self, request, stream):
def _save_producer(producer):
self._producer = producer
return defer.succeed(None)
range_header = request.getAllHeaders()['range'].replace('bytes=', '').split('-')
start, stop = int(range_header[0]), range_header[1]
log.info("[" + str(datetime.now()) + "] GET range %s-%s" % (start, stop))
path = os.path.join(self._api.download_directory, stream.file_name)
d = stream.get_total_bytes()
d.addCallback(lambda size: _save_producer(LBRYFileStreamer(request, path, start, stop, size)))
d.addCallback(lambda _: request.registerProducer(self._producer, streaming=True))
# request.notifyFinish().addCallback(lambda _: self._producer.stopProducing())
request.notifyFinish().addErrback(self._responseFailed, d)
return d
# todo: fix LBRYFileStreamer and use it instead of static.File
# def makeProducer(self, request, stream):
# def _save_producer(producer):
# self._producer = producer
# return defer.succeed(None)
#
# range_header = request.getAllHeaders()['range'].replace('bytes=', '').split('-')
# start, stop = int(range_header[0]), range_header[1]
# log.info("[" + str(datetime.now()) + "] GET range %s-%s" % (start, stop))
# path = os.path.join(self._api.download_directory, stream.file_name)
#
# d = stream.get_total_bytes()
# d.addCallback(lambda size: _save_producer(LBRYFileStreamer(request, path, start, stop, size)))
# d.addCallback(lambda _: request.registerProducer(self._producer, streaming=True))
# # request.notifyFinish().addCallback(lambda _: self._producer.stopProducing())
# request.notifyFinish().addErrback(self._responseFailed, d)
# return d
def render_GET(self, request):
if 'name' in request.args.keys():
@ -182,125 +183,22 @@ class HostedLBRYFile(resource.Resource):
request.finish()
return server.NOT_DONE_YET
def _responseFailed(self, err, call):
call.addErrback(lambda err: err.trap(error.ConnectionDone))
call.addErrback(lambda err: err.trap(defer.CancelledError))
call.addErrback(lambda err: log.info("Error: " + str(err)))
call.cancel()
# def _responseFailed(self, err, call):
# call.addErrback(lambda err: err.trap(error.ConnectionDone))
# call.addErrback(lambda err: err.trap(defer.CancelledError))
# call.addErrback(lambda err: log.info("Error: " + str(err)))
# call.cancel()
class LBRYDaemonServer(object):
def __init__(self):
self.data_dir = user_data_dir("LBRY")
if not os.path.isdir(self.data_dir):
os.mkdir(self.data_dir)
self.version_dir = os.path.join(self.data_dir, "ui_version_history")
if not os.path.isdir(self.version_dir):
os.mkdir(self.version_dir)
self.config = os.path.join(self.version_dir, "active.json")
self.ui_dir = os.path.join(self.data_dir, "lbry-web-ui")
self.git_version = None
self._api = None
self.root = None
if not os.path.isfile(os.path.join(self.config)):
self.loaded_git_version = None
else:
try:
f = open(self.config, "r")
loaded_ui = json.loads(f.read())
f.close()
self.loaded_git_version = loaded_ui['commit']
self.loaded_branch = loaded_ui['branch']
version_log.info("[" + str(datetime.now()) + "] Last used " + self.loaded_branch + " commit " + str(self.loaded_git_version).replace("\n", ""))
except:
self.loaded_git_version = None
self.loaded_branch = None
def setup(self, branch="master", user_specified=None):
self.branch = branch
if user_specified:
if os.path.isdir(user_specified):
log.info("Using user specified UI directory: " + str(user_specified))
self.branch = "user-specified"
self.loaded_git_version = "user-specified"
self.ui_dir = user_specified
return defer.succeed("user-specified")
else:
log.info("User specified UI directory doesn't exist, using " + branch)
else:
log.info("Using UI branch: " + branch)
self._git_url = "https://api.github.com/repos/lbryio/lbry-web-ui/git/refs/heads/%s" % branch
self._dist_url = "https://raw.githubusercontent.com/lbryio/lbry-web-ui/%s/dist.zip" % branch
d = self._up_to_date()
d.addCallback(lambda r: self._download_ui() if not r else self.branch)
return d
def _up_to_date(self):
def _get_git_info():
response = urlopen(self._git_url)
data = json.loads(response.read())
return defer.succeed(data['object']['sha'])
def _set_git(version):
self.git_version = version
version_log.info("[" + str(datetime.now()) + "] UI branch " + self.branch + " has a most recent commit of: " + str(self.git_version).replace("\n", ""))
if self.git_version == self.loaded_git_version and os.path.isdir(self.ui_dir):
version_log.info("[" + str(datetime.now()) + "] local copy of " + self.branch + " is up to date")
return defer.succeed(True)
else:
if self.git_version == self.loaded_git_version:
version_log.info("[" + str(datetime.now()) + "] Can't find ui files, downloading them again")
else:
version_log.info("[" + str(datetime.now()) + "] local copy of " + self.branch + " branch is out of date, updating")
f = open(self.config, "w")
f.write(json.dumps({'commit': self.git_version,
'time': str(datetime.now()),
'branch': self.branch}))
f.close()
return defer.succeed(False)
d = _get_git_info()
d.addCallback(_set_git)
return d
def _download_ui(self):
def _delete_ui_dir():
if os.path.isdir(self.ui_dir):
if self.loaded_git_version:
version_log.info("[" + str(datetime.now()) + "] Removed ui files for commit " + str(self.loaded_git_version).replace("\n", ""))
log.info("Removing out of date ui files")
shutil.rmtree(self.ui_dir)
return defer.succeed(None)
def _dl_ui():
url = urlopen(self._dist_url)
z = ZipFile(StringIO(url.read()))
names = [i for i in z.namelist() if '.DS_exStore' not in i and '__MACOSX' not in i]
z.extractall(self.ui_dir, members=names)
version_log.info("[" + str(datetime.now()) + "] Updated branch " + self.branch + ": " + str(self.loaded_git_version).replace("\n", "") + " --> " + self.git_version.replace("\n", ""))
log.info("Downloaded files for UI commit " + str(self.git_version).replace("\n", ""))
self.loaded_git_version = self.git_version
return self.branch
d = _delete_ui_dir()
d.addCallback(lambda _: _dl_ui())
return d
def _setup_server(self, ui_ver, wallet):
self._api = LBRYDaemon(ui_ver, wallet_type=wallet)
self.root = LBRYindex(self.ui_dir)
for d in [i[0] for i in os.walk(self.ui_dir) if os.path.dirname(i[0]) == self.ui_dir]:
self.root.putChild(os.path.basename(d), static.File(d))
def _setup_server(self, wallet):
self.root = LBRYindex(os.path.join(os.path.join(data_dir, "lbry-ui"), "active"))
self._api = LBRYDaemon(self.root, wallet_type=wallet)
self.root.putChild("view", HostedLBRYFile(self._api))
self.root.putChild(API_ADDRESS, self._api)
return defer.succeed(True)
def start(self, branch="master", user_specified=False, wallet=DEFAULT_WALLET):
d = self.setup(branch=branch, user_specified=user_specified)
d.addCallback(lambda v: self._setup_server(v, wallet))
d.addCallback(lambda _: self._api.setup())
def start(self, branch=DEFAULT_UI_BRANCH, user_specified=False, wallet=DEFAULT_WALLET):
d = self._setup_server(self._setup_server(wallet))
d.addCallback(lambda _: self._api.setup(branch, user_specified))
return d

View file

@ -0,0 +1,219 @@
import os
import logging
import shutil
import sys
import json
from urllib2 import urlopen
from StringIO import StringIO
from twisted.web import static
from twisted.internet import defer
from lbrynet.conf import DEFAULT_UI_BRANCH
from lbrynet import __version__ as lbrynet_version
from lbryum.version import ELECTRUM_VERSION as lbryum_version
from zipfile import ZipFile
from appdirs import user_data_dir
if sys.platform != "darwin":
data_dir = os.path.join(os.path.expanduser("~"), ".lbrynet")
else:
data_dir = user_data_dir("LBRY")
if not os.path.isdir(data_dir):
os.mkdir(data_dir)
version_dir = os.path.join(data_dir, "ui_version_history")
if not os.path.isdir(version_dir):
os.mkdir(version_dir)
log = logging.getLogger(__name__)
log.addHandler(logging.FileHandler(os.path.join(data_dir, 'lbrynet-daemon.log')))
log.setLevel(logging.INFO)
class LBRYUIManager(object):
def __init__(self, root):
self.data_dir = user_data_dir("LBRY")
self.ui_root = os.path.join(self.data_dir, "lbry-ui")
self.active_dir = os.path.join(self.ui_root, "active")
self.update_dir = os.path.join(self.ui_root, "update")
if not os.path.isdir(self.data_dir):
os.mkdir(self.data_dir)
if not os.path.isdir(self.ui_root):
os.mkdir(self.ui_root)
if not os.path.isdir(self.ui_root):
os.mkdir(self.ui_root)
if not os.path.isdir(self.ui_root):
os.mkdir(self.ui_root)
self.config = os.path.join(self.ui_root, "active.json")
self.update_requires = os.path.join(self.update_dir, "requirements.txt")
self.requirements = {}
self.ui_dir = self.active_dir
self.git_version = None
self.root = root
if not os.path.isfile(os.path.join(self.config)):
self.loaded_git_version = None
else:
try:
f = open(self.config, "r")
loaded_ui = json.loads(f.read())
f.close()
self.loaded_git_version = loaded_ui['commit']
self.loaded_branch = loaded_ui['branch']
self.loaded_requirements = loaded_ui['requirements']
except:
self.loaded_git_version = None
self.loaded_branch = None
self.loaded_requirements = None
def setup(self, branch=DEFAULT_UI_BRANCH, user_specified=None):
self.branch = branch
if user_specified:
if os.path.isdir(user_specified):
log.info("Checking user specified UI directory: " + str(user_specified))
self.branch = "user-specified"
self.loaded_git_version = "user-specified"
self.ui_dir = user_specified
d = self.migrate_ui(source=user_specified)
d.addCallback(lambda _: self._load_ui())
return d
else:
log.info("User specified UI directory doesn't exist, using " + branch)
else:
log.info("Checking for updates for UI branch: " + branch)
self._git_url = "https://api.github.com/repos/lbryio/lbry-web-ui/git/refs/heads/%s" % branch
self._dist_url = "https://raw.githubusercontent.com/lbryio/lbry-web-ui/%s/dist.zip" % branch
d = self._up_to_date()
d.addCallback(lambda r: self._download_ui() if not r else self.branch)
return d
def _up_to_date(self):
def _get_git_info():
response = urlopen(self._git_url)
data = json.loads(response.read())
return defer.succeed(data['object']['sha'])
def _set_git(version):
self.git_version = version.replace('\n', '')
if self.git_version == self.loaded_git_version:
log.info("UI is up to date")
return defer.succeed(True)
else:
log.info("UI updates available, checking if installation meets requirements")
return defer.succeed(False)
d = _get_git_info()
d.addCallback(_set_git)
return d
def migrate_ui(self, source=None):
if not source:
requires_file = self.update_requires
source_dir = self.update_dir
delete_source = True
else:
requires_file = os.path.join(source, "requirements.txt")
source_dir = source
delete_source = False
def _check_requirements():
if not os.path.isfile(requires_file):
log.info("No requirements.txt file, rejecting request to migrate this UI")
return defer.succeed(False)
f = open(requires_file, "r")
for requirement in [line for line in f.read().split('\n') if line]:
t = requirement.split('=')
if len(t) == 3:
self.requirements[t[0]] = {'version': t[1], 'operator': '=='}
elif t[0][-1] == ">":
self.requirements[t[0][:-1]] = {'version': t[1], 'operator': '>='}
elif t[0][-1] == "<":
self.requirements[t[0][:-1]] = {'version': t[1], 'operator': '<='}
f.close()
passed_requirements = True
for r in self.requirements:
if r == 'lbrynet':
c = lbrynet_version
elif r == 'lbryum':
c = lbryum_version
else:
c = None
if c:
if self.requirements[r]['operator'] == '==':
if not self.requirements[r]['version'] == c:
passed_requirements = False
log.info("Local version %s of %s does not meet UI requirement for version %s" % (
c, r, self.requirements[r]['version']))
else:
log.info("Local version of %s meets ui requirement" % r)
if self.requirements[r]['operator'] == '>=':
if not self.requirements[r]['version'] <= c:
passed_requirements = False
log.info("Local version %s of %s does not meet UI requirement for version %s" % (
c, r, self.requirements[r]['version']))
else:
log.info("Local version of %s meets ui requirement" % r)
if self.requirements[r]['operator'] == '<=':
if not self.requirements[r]['version'] >= c:
passed_requirements = False
log.info("Local version %s of %s does not meet UI requirement for version %s" % (
c, r, self.requirements[r]['version']))
else:
log.info("Local version of %s meets ui requirement" % r)
return defer.succeed(passed_requirements)
def _disp_failure():
log.info("Failed to satisfy requirements for branch '%s', update was not loaded" % self.branch)
return defer.succeed(False)
def _do_migrate():
if os.path.isdir(self.active_dir):
shutil.rmtree(self.active_dir)
shutil.copytree(source_dir, self.active_dir)
if delete_source:
shutil.rmtree(source_dir)
log.info("Loaded UI update")
f = open(self.config, "w")
loaded_ui = {'commit': self.git_version, 'branch': self.branch, 'requirements': self.requirements}
f.write(json.dumps(loaded_ui))
f.close()
self.loaded_git_version = loaded_ui['commit']
self.loaded_branch = loaded_ui['branch']
self.loaded_requirements = loaded_ui['requirements']
return defer.succeed(True)
d = _check_requirements()
d.addCallback(lambda r: _do_migrate() if r else _disp_failure())
return d
def _download_ui(self):
def _delete_update_dir():
if os.path.isdir(self.update_dir):
shutil.rmtree(self.update_dir)
return defer.succeed(None)
def _dl_ui():
url = urlopen(self._dist_url)
z = ZipFile(StringIO(url.read()))
names = [i for i in z.namelist() if '.DS_exStore' not in i and '__MACOSX' not in i]
z.extractall(self.update_dir, members=names)
log.info("Downloaded files for UI commit " + str(self.git_version).replace("\n", ""))
return self.branch
d = _delete_update_dir()
d.addCallback(lambda _: _dl_ui())
d.addCallback(lambda _: self.migrate_ui())
d.addCallback(lambda _: self._load_ui())
return d
def _load_ui(self):
for d in [i[0] for i in os.walk(self.active_dir) if os.path.dirname(i[0]) == self.active_dir]:
self.root.putChild(os.path.basename(d), static.File(d))
return defer.succeed(True)