def __startRecordingAndStreaming():
# Connect a client socket to my_server:8000 (change my_server to the
# hostname of your server)
if isMonitoringWorking():
return
global __monitoringWorking
__monitoringWorking = True
LedChanger.lightPhotoLedOn()
print("Monitoring has been started")
try:
with picamera.PiCamera() as camera:
global __camera
__camera = camera
camera.resolution = (1640, 1232)
# camera.framerate = 23
import DataManager
from DataManager import deviceName, videoDir
DataManager.createVideoDirIfNotExists()
videoPath = str(videoDir) + str(deviceName) + "_" + str(
datetime.datetime.now()) + '.h264'
print("a")
camera.start_recording(videoPath, resize=(1024, 768))
print("b")
__currentMonitoringPeriodicTask.launchMonitoringPeriodicTask(
camera, videoPath)
except Exception as e:
utils.printException(e)
onMonitoringStopped()
print("__startRecordingAndStreaming finished")
def _parse_entity(self, item):
# TODO: This is completely out of keeping with how every other source does this. The rest all return raw
# XML here and then map fields in the ResolverObject class, whereas this actually converts to an Entity here
# and then has a resolver class that just passes through to the entity. Ugh.
def makeBasicEntityMini(title, mini_type=BasicEntityMini):
result = mini_type()
result.title = title
return result
translators = [
TheTVDB.SingleFieldTranslator("SeriesName", "title"),
TheTVDB.SingleFieldTranslator("Overview", "desc"),
TheTVDB.SingleFieldTranslator("IMDB_ID", ["sources", "imdb_id"]),
TheTVDB.SingleFieldTranslator("id", ["sources", "thetvdb_id"]),
TheTVDB.SingleFieldTranslator("ContentRating", "mpaa_rating"),
TheTVDB.SingleFieldTranslator("Network", "networks", lambda n: [makeBasicEntityMini(n)]),
TheTVDB.SingleFieldTranslator(
"Actors",
"cast",
lambda n: map(
lambda _: makeBasicEntityMini(_, mini_type=PersonEntityMini),
filter(lambda _: len(_) > 0, n.split("|")),
),
),
TheTVDB.SingleFieldTranslator("Genre", "genres", lambda n: filter(lambda _: len(_) > 0, n.split("|"))),
TheTVDB.SingleFieldTranslator("Runtime", "length", lambda n: 60 * int(n)),
TheTVDB.SingleFieldTranslator("FirstAired", "release_date", parseDateString),
]
try:
entity = MediaCollectionEntity()
entity.types = ["tv"]
for translator in translators:
translator.translateFieldToEntity(item, entity)
if entity.title is None:
return None
images = ["poster", "fanart", "banner"]
entity.images = []
for image in images:
image = item.find(image)
if image is not None and image.text is not None:
image = image.text.strip()
if len(image) > 0:
inner_img_schema = ImageSizeSchema()
inner_img_schema.url = "http://thetvdb.com/banners/%s" % image
img_schema = ImageSchema()
img_schema.sizes = [inner_img_schema]
entity.images = [img_schema]
break
return entity
except:
utils.printException()
return None
def getLocalSearchResults(self, query, latLng=None, params=None, transform=True):
response, url = self._getLocalSearchResponse(query, latLng, params)
if response is None:
return None
if 200 != response["responseStatus"]:
utils.log('[GoogleLocal] unexpected return status "' + \
response["responseStatus"] + ' (' + url + ')"')
return None
if not transform:
return response
output = []
try:
results = response['responseData']['results']
for result in results:
output.append(self._parseEntity(result))
except:
utils.printException()
raise
return output
def _parseLocationPage(self, pool, region_name, href):
utils.log("[%s] parsing region '%s' (%s)" % (self, region_name, href))
try:
soup = utils.getSoup(href)
except:
utils.printException()
utils.log("[%s] error downloading page %s" % (self, href))
return
try:
# find all cities within this state
# note: could be none if zagat has not rated any cities within a given state (such as Alaska)
cityLists = soup.find("div", {"id" : "loc_allCities"}).findAll("div", {"class" : "letterBlock"})
except AttributeError:
# no cities found within this region; return gracefully
return
# asynchronously parse each city within this region
for cityList in cityLists:
cityList = cityList.find('ul')
cities = cityList.findAll('a')
for city in cities:
city_name = city.getText().strip()
city_href = self.base + city.get("href")
pool.spawn(self._parseCityPage, pool, region_name, city_name, city_href)
def _parseAllRestaurantsInCityPage(self, pool, region_name, city_name, href):
utils.log("[%s] parsing all restaurants in city '%s.%s' (%s)" % (self, region_name, city_name, href))
try:
soup = utils.getSoup(href)
except:
utils.printException()
utils.log("[%s] error downloading page %s" % (self, href))
return
# parse all zagat-rated restaurants on this page
restaurants = soup.findAll("li", {"class" : "zr"})
if restaurants is not None:
for restaurant in restaurants:
a = restaurant.find('a')
restaurant_name = a.getText().strip()
restaurant_href = self.base + a.get("href")
# asynchronously parse the current restaurant
pool.spawn(self._parseRestaurantPage, pool, region_name, city_name, restaurant_name, restaurant_href)
try:
# parse next page
next_page = soup.find("li", {"class" : re.compile("pager-next")}).find("a", {"class" : "active"})
if next_page is not None:
next_page_href = self.base + next_page.get("href")
self._parseAllRestaurantsInCityPage(pool, region_name, city_name, next_page_href)
except AttributeError:
# no next paginated page for restaurants within this city
pass
def _getLocalSearchResponse(self, query, latLng=None, optionalParams=None):
params = {
'v' : '1.0',
'q' : query,
'rsz' : 8,
'mrt' : 'localonly',
'key' : 'ABQIAAAAwHbLTrUsG9ibtIA3QrujsRRB6mhcr2m5Q6fm3mUuDbLfyI5H4xTNn-E18G_3Zu-sDQ3-BTh9hK2BeQ',
}
if latLng is not None:
params['sll'] = self._geocoder.getEncodedLatLng(latLng)
self._handleParams(params, optionalParams)
url = "http://ajax.googleapis.com/ajax/services/search/local?%s" % urllib.urlencode(params)
utils.log('[GoogleLocal] ' + url)
try:
# GET the data and parse the response as json
request = urllib2.Request(url, None, {'Referer' : 'http://www.stamped.com' })
return json.loads(utils.getFile(url, request)), url
except:
utils.log('[GoogleLocal] unexpected error searching "' + url + '"')
utils.printException()
return None, url
return None, url
def send_reset_email(request, schema, **kwargs):
email = schema.email
api = globalMongoStampedAPI()
if not utils.validate_email(email):
msg = "Invalid format for email address"
logs.warning(msg)
raise StampedInvalidEmailError("Invalid email address")
# verify account exists
try:
user = stampedAPIProxy.checkAccount(email)
if user is None:
raise
except Exception:
utils.printException()
logs.error("ERROR: invalid email '%s'" % email)
### TODO: Display appropriate error message
errorMsg = 'No account information was found for that email address.'
raise StampedHTTPError(404, msg="Email address not found", kind='invalid_input')
account = stampedAPIProxy.getAccount(user['user_id'])
auth_service = account['auth_service']
if auth_service != 'stamped':
raise StampedInputError("Account password not managed by Stamped for user '%s' (primary account service is '%s')" % (account['screen_name'], auth_service))
# send email
logs.info("sending email to '%s' (user: '******')" % (email, user['screen_name']))
result = g_stamped_auth.forgotPassword(email)
return transform_output(result)
def main():
for collection in collections:
print "RUN %s" % collection
if collection == "tempentities":
print "PASS"
if collection == "logs":
print "PASS"
else:
ret = mongoExportImport(collection)
if 0 == ret:
print "COMPLETE"
else:
print "ERROR restoring collection '%s'" % collection
print
convertEntities()
try:
utils.runMongoCommand('db.runCommand( {createCollection:"logs", capped:true, size:500000} )')
except:
utils.printException()
def stopCameraRecording():
global __camera
if __camera is not None:
try:
__camera.stop_recording()
except Exception as e:
utils.printException(e)
def refreshServerAddressFromFile():
global serverUrl
try:
with open(lastKnownServerAddressFileName, 'r') as file:
serverUrl = file.readline()
return
except Exception as e:
utils.printException(e)
def parse_work(title, genre, link, output):
utils.log("parsing work %s) %s (%s)" % (title, genre, link))
try:
soup = utils.getSoup(link)
except Exception, e:
utils.log("error parsing work %s) %s (%s) - %s" % (title, genre, link, e))
utils.printException()
def __onDestroyTask(self):
try:
self.__stopCameraMonitoringStreaming()
except Exception as e:
utils.printException(e)
try:
self.__streaming_thread.stop()
except Exception as e:
utils.printException(e)
def parseFileUpload(schema, request, fileName='image', **kwargs):
### Parse Request
try:
if request.method != 'POST':
raise
rawData = request.POST
# Build the dict because django sucks
data = {}
for k, v in rawData.iteritems():
data[k] = v
# Extract file
if fileName in request.FILES:
f = request.FILES[fileName]
max_size = 1048576 # 1 MB
if f.size > max_size:
msg = "Uploaded file is too large (%s) (max size is %d)" % (f.size, max_size)
logs.warning(msg)
raise Exception(msg)
data[fileName] = f.read()
logs.attachment(fileName, f.size)
data.pop('oauth_token', None)
data.pop('client_id', None)
data.pop('client_secret', None)
logData = data.copy()
obfuscate = kwargs.pop('obfuscate', [])
obfuscate.append('password')
for item in obfuscate:
if item in logData:
logData[item] = '*****'
if fileName in logData:
logData[fileName] = 'FILE (SIZE: %s)' % f.size
logs.form(logData)
if schema == None:
if len(data) > 0:
raise
return
schema.dataImport(data)
schema.validate()
logs.debug("Parsed request data")
return schema
except Exception as e:
msg = u"Unable to parse form (%s)" % e
logs.warning(msg)
utils.printException()
raise e
def makeHeartbeatCall():
from startServer import app
with app.test_request_context():
try:
res = pyrequests.post(DataManager.getHeartbeatEndpoint(), headers=jsonHeaders,
data=DataManager.getHeartbeatJson())
if res.status_code != 200:
LedChanger.lightErrorLedOn()
except Exception as e:
LedChanger.lightErrorLedOn()
utils.printException(e)
def config(self):
configFilePath = self.options.config
try:
with open(configFilePath, "rb") as fp:
source = fp.read()
return eval(source)
except Exception:
utils.log("Error parsing config file '%s'" % self.options.config)
utils.printException()
def removeOldestVideos(numberOfVideos):
list_of_files = os.listdir(str(videoDir))
full_path = [str(videoDir) + "{0}".format(x) for x in list_of_files]
for _ in range(0, numberOfVideos):
try:
oldest_file = min(full_path, key=os.path.getctime)
os.remove(oldest_file)
full_path.remove(oldest_file)
except Exception as e:
utils.printException(e)
def __thread_startCameraMonitoringStreaming(self):
try:
address = ('', videoStreamPort)
stream_server = StreamingServer(address, StreamingHandler)
print("Before serve forever")
stream_server.serve_forever()
print("After serve forever")
except Exception as e:
self.__streaming_stopped = True
utils.printException(e)
self.__onDestroyTask()
def main():
import argparse
parser = argparse.ArgumentParser()
parser.add_argument('-d', '--drop', action="store_true", default=False,
help="drop existing collections before importing")
parser.add_argument("-s", "--source", default=None, type=str, help="db to import from")
parser.add_argument("-t", "--target", default=None, type=str, help="db to import to")
args = parser.parse_args()
host, port = utils.get_db_config(args.source)
utils.log("SOURCE: %s:%s" % (host, port))
old_host = host
old_connection = pymongo.Connection(host, port)
old_database = old_connection['stamped']
collections = old_database.collection_names()
new_host = args.target
if new_host is None:
dest = MongoDBConfig.getInstance()
new_host = dest.host
utils.log("DEST: %s:%s" % (new_host, port))
if not os.path.isdir('/stamped/tmp/stamped/'):
os.makedirs('/stamped/tmp/stamped')
ignore = set([
'tempentities', 'logs', 'logstats',
])
for collection in collections:
print 'RUN %s' % collection
if collection in ignore:
print 'PASS'
else:
ret = mongoExportImport(collection, old_host, new_host)
if 0 == ret:
print 'COMPLETE'
else:
print "ERROR restoring collection '%s'" % collection
print
try:
utils.runMongoCommand('db.runCommand( {createCollection:"logs", capped:true, size:500000} )')
except:
utils.printException()
def _parseRestaurantPage(self, pool, region_name, city_name, restaurant_name, href):
utils.log("[%s] parsing restaurant '%s.%s.%s' (%s)" % (self, region_name, city_name, restaurant_name, href))
try:
soup = utils.getSoup(href)
except:
utils.printException()
utils.log("[%s] error downloading page %s" % (self, href))
return
# parse the address for the current restaurant
addr = soup.find('div', {'class' : 'address'})
street = addr.find('span', {'class' : 'street'}).getText().strip()
geo = addr.find('span', {'class' : 'geo'}).getText().strip()
address = "%s, %s" % (street, geo)
# add the current restaurant to the output for this crawler
entity = Entity()
entity.subcategory = "restaurant"
entity.title = restaurant_name
entity.address = address
entity.sources.zagat = {
'zurl' : self.base + href,
}
#self._globals['soup'] = soup
# parse cuisine
header = soup.find('div', {'id' : "block-zagat_restaurants-14"})
if header is not None:
header = header.find('ul').find('li', {'class' : 'first'})
if header is not None:
entity.cuisine = header.getText()
# parse website
site = soup.find('span', {'class' : 'website'})
if site is not None:
site = site.find('a')
if site is not None:
entity.site = site.get('href')
# parse preview image
img = soup.find('div', {'id' : 'content'}).find('div', {'class' : 'photo'})
if img is not None:
img = img.find('img')
if img is not None:
entity.image = img.get('src')
self._output.put(entity)
def importAll(self, sink, limit=None):
url = self.getNextURL()
while url is not None and len(url) > 0 and ((not self.options.test) or len(self.entities) < 30):
try:
entities = self.getEntitiesFromURL(url)
if not sink.addEntities(entities):
utils.log("Error storing %d entities to %s from %s" % \
(utils.count(entities), str(sink), url))
except:
utils.log("Error crawling " + url + "\n")
utils.printException()
def render(self, context):
try:
return unicode(
self._library.render(self._asset_path, self._asset_type,
context))
except Exception, e:
print "%s error (%s): %s" % (self, self._asset_path, e)
utils.printException()
if settings.DEBUG:
raise
else:
return ''
def __monitoringPeriodicTask(self):
while self.__periodic_task_should_run:
try:
_video_path = self.__splitCurrentRecording()
DataSender.handleVideoAsynchronously(_video_path)
start_to_stream_start_time = time.time()
self.__tryToStreamMonitoring()
start_to_stream_execution_time = time.time() - start_to_stream_start_time
if start_to_stream_execution_time < videoLengthSeconds:
time.sleep(videoLengthSeconds - start_to_stream_execution_time)
except Exception as e:
utils.printException(e)
self.__onDestroyTask()
self.__task_launched = False
print("MonitoringPeriodicTask has just quit")
def eliminate_temporary(ast):
try:
_eliminate_multres(ast)
slots, unused = _collect_slots(ast)
_eliminate_temporary(slots)
# _remove_unused(unused)
except Exception as e:
utils.printException(e)
print("--eliminate_temporary exception: " + repr(e))
_cleanup_invalid_nodes(ast)
return ast
def _try_ping_webServer(self, node):
url = "http://%s/index.html" % node.public_dns
retries = 0
while retries < 5:
try:
response = urllib2.urlopen(url)
except urllib2.HTTPError, e:
utils.log(url)
utils.printException()
else:
return
retries += 1
time.sleep(retries * retries)
def thread_handle_sending_and_deleting_video(videoPath):
try:
with open(videoPath, 'rb') as img:
videoBasename = os.path.basename(videoPath)
files = {'video': (videoBasename, img, 'multipart/form-data')}
with pyrequests.Session() as s:
print("DataSender, starting to post video to server: " + str(videoPath))
r = s.post(DataManager.getVideoReceiveEndpoint(), files=files)
print("DataManager.getVideoReceiveEndpoint()" + str(DataManager.getVideoReceiveEndpoint()) + ", status code: " + str(r.status_code))
if r.status_code == 200:
DataManager.deleteFile(videoPath)
except Exception as e:
utils.printException(e)
DataManager.makeStorageCheck()
def _try_ping_apiServer(self, node):
url = "https://%s/v0/ping.json" % node.public_dns_name
retries = 0
while retries < 5:
try:
response = urllib2.urlopen(url)
except urllib2.HTTPError, e:
utils.log(url)
utils.printException()
else:
return
retries += 1
time.sleep(retries * retries)
def __splitCurrentRecording(self):
try:
import DataManager
from DataManager import deviceName, videoDir
DataManager.createVideoDirIfNotExists()
_video_path = str(videoDir) + str(deviceName) + "_" + str(datetime.datetime.now()).replace(" ", "_") + '.h264'
print("c")
self.__camera.split_recording(_video_path)
print("d")
path_to_return = self.__previous_monitoring_video_path
self.__previous_monitoring_video_path = _video_path
return path_to_return
except Exception as e:
utils.printException(e)
return None
def _parseLocationsPage(self, pool, href):
try:
soup = utils.getSoup(href)
except:
utils.printException()
utils.log("[%s] error downloading page %s" % (self, href))
return
# find all links to domestic zagat regions (states)
locations = soup.find("div", {"id" : "loc_domestic"}).findAll("a")
# parse each individual location page (state)
for location in locations:
name = location.getText().strip()
href = self.base + location.get("href")
pool.spawn(self._parseLocationPage, pool, name, href)
def _parseCityPage(self, pool, region_name, city_name, href):
utils.log("[%s] parsing city '%s.%s' (%s)" % (self, region_name, city_name, href))
try:
soup = utils.getSoup(href)
except:
utils.printException()
utils.log("[%s] error downloading page %s" % (self, href))
return
# use the 'all' link on the zagat search homepage for this city to parse all
# restaurants within this city
restaurant_list_link = soup.find("div", {"class" : "upper-links"}).find("a")
restaurant_list_href = self.base + restaurant_list_link.get("href")
self._parseAllRestaurantsInCityPage(pool, region_name, city_name, restaurant_list_href)
def makeNgrokAddressesCall():
from startServer import app
with app.test_request_context():
try:
res = pyrequests.post(DataManager.getNgrokAddressesEndpoint(), headers=jsonHeaders,
data=DataManager.getNgrokAddressesAsJson(), timeout=10)
if res.status_code != 200:
if res.status_code == 404: # Hotfix!!
return True
LedChanger.lightErrorLedOn()
return False
return True
except Exception as e:
LedChanger.lightErrorLedOn()
utils.printException(e)
return False
def _init_client(self, **kwargs):
retries = 5
while True:
try:
self._client = pyes.ES(**kwargs)
self._client.collect_info()
utils.log("[%s] pyes: %s" % (self, pformat(self._client.info)))
self.update()
break
except Exception:
retries -= 1
if retries <= 0:
raise
utils.printException()
time.sleep(1)
def _parseResultsPage(self, queue, url, name, depth):
try:
soup = utils.getSoup(url)
except:
utils.printException()
utils.log("[%s] error downloading page %s (%s)" % (self, name, url))
return
if depth < self.max_depth:
# extract and parse subcategory pages
category_ul = soup.find('ul', {'id' : 'zg_browseRoot'})
if category_ul is not None:
while True:
temp_ul = category_ul.find('ul')
if temp_ul is None:
break
else:
category_ul = temp_ul
categories = category_ul.findAll('a')
for category in categories:
href = category.get('href')
name = utils.normalize(category.getText())
queue.put_nowait((href, name, depth + 1))
self._globals['books'] = soup
rss_link = soup.find('div', {'id' : 'zg_rssLinks'})
if rss_link is None:
return
rss_link = rss_link.findAll('a')[1].get('href')
if rss_link in self.seen:
return
self.seen.add(rss_link)
entity = Entity()
entity.title = rss_link
entity.subcategory = 'book'
self._output.put(entity)
def _parse_entry(entities, entry):
try:
# We skip pre-orders because we can't actually look them up by ID. This is actually a pretty fatal
# error because right now we don't even use the data in the feed itself; we immediately re-crawl based
# on the iTunes ID. Anyway, there doesn't seem to be any big advantage to having preorders, so this is
# hardly the most pressing problem.
if "id" in entry and "label" in entry["id"]:
if "/preorder/" in entry["id"]["label"]:
logs.info("Skipping preorder!")
return
else:
logs.info("WARNING: Missing id.label!")
entity = self._parse_entity(entry)
if entity is not None:
entities.append(entity)
except:
utils.printException()
def add_artist(entity, appleAPI, sink, pool, all_artists, all_albums, all_songs):
assert entity.subcategory == 'artist'
if int(entity.aid) in all_artists: return
all_artists.add(int(entity.aid))
utils.log("adding artist %s" % entity.title)
results = appleAPI.lookup(id=entity.aid, media='music', entity='album', limit=200, transform=True)
results = filter(lambda r: r.entity.subcategory == 'album', results)
for result in results:
add_album(result.entity, appleAPI, sink, pool, all_artists, all_albums, all_songs)
if len(results) > 0:
albums = []
for result in results:
schema = ArtistAlbumsSchema()
schema.album_name = result.entity.title
schema.album_id = result.entity.aid
albums.append(schema)
entity.albums = albums
images = results[0].entity.images
for k in images:
entity[k] = images[k]
results = appleAPI.lookup(id=entity.aid, media='music', entity='song', limit=200, transform=True)
results = filter(lambda r: r.entity.subcategory == 'song', results)
#for result in results:
# add_song(result.entity, appleAPI, sink, pool, all_artists, all_albums, all_songs)
songs = []
for result in results:
schema = ArtistSongsSchema()
schema.song_id = result.entity.aid
schema.song_name = result.entity.title
songs.append(schema)
entity.songs = songs
try:
sink._processItem(entity)
except Exception, e:
utils.printException()
pprint(entity)
def makePhoto():
LedChanger.lightPhotoLedOn()
_imagePath = None
global __camera
if __camera is None:
__camera = picamera.PiCamera()
try:
current_time = datetime.datetime.now()
import DataManager
from DataManager import deviceName, photoDir
DataManager.createPhotoDirIfNotExists()
_imagePath = str(photoDir) + str(deviceName) + "_" + str(
current_time) + '.jpeg'
__camera.capture(_imagePath, use_video_port=True)
except PiCameraError as e:
LedChanger.lightErrorLedOn()
utils.printException(e)
LedChanger.lightPhotoLedOff()
return _imagePath
def get_prod_stacks():
if not is_ec2():
return None
path = os.path.join(os.path.dirname(os.path.abspath(__file__)), ".prod_stack.txt")
if os.path.exists(path):
try:
f = open(path, "r")
names = set(json.loads(f.read()))
f.close()
if len(names) > 1:
return names
except:
utils.log("error getting cached prod stack info; recomputing")
utils.printException()
conn = Route53Connection(keys.aws.AWS_ACCESS_KEY_ID, keys.aws.AWS_SECRET_KEY)
zones = conn.get_all_hosted_zones()
name = None
host = None
for zone in zones["ListHostedZonesResponse"]["HostedZones"]:
if zone["Name"] == u"stamped.com.":
host = zone
break
names = set()
if host is not None:
records = conn.get_all_rrsets(host["Id"][12:])
for record in records:
if record.name == "api.stamped.com." or record.name == "api1.stamped.com.":
names.add(record.alias_dns_name.split("-")[0].strip())
if len(names) > 0:
f = open(path, "w")
f.write(json.dumps(list(names)))
f.close()
return names
def draw(self):
canvas = self.canv
canvas.saveState()
canvas.setFillColor(colors.HexColor(0xFFFFFF))
self.backdrop.drawOn(canvas, 185, 0)
if self.profile_image is not None and os.path.exists(self.profile_image):
try:
Image(self.profile_image, 132, 132).drawOn(canvas, 194, 9)
except Exception:
utils.printException()
if self.logo_image is not None and os.path.exists(self.logo_image):
try:
Image(self.logo_image).drawOn(canvas, 250, 100)
except Exception:
utils.printException()
canvas.restoreState()
def _add(tree):
try:
orig_name = tree.full()
if 0 == len(orig_name):
return
name = encode_s3_name(orig_name)
if 0 == len(name) or name in names:
return
names.add(name)
out_name = orig_name.encode("ascii", "replace")
if out_name == orig_name:
out.write(orig_name + "\n")
return
except:
utils.printException()
time.sleep(1)
return
def _sample(self, iterable, func, print_progress=True, progress_delta=5, max_retries=0, retry_delay=0.05):
progress_count = 100 / progress_delta
ratio = self.options.sampleSetRatio
count = 0
index = 0
try:
count = len(iterable)
except:
try:
count = iterable.count()
except:
count = utils.count(iterable)
for obj in iterable:
if print_progress and (count < progress_count or 0 == (index % (count / progress_count))):
utils.log("%s : %s" % (self.__class__.__name__, utils.getStatusStr(index, count)))
if random.random() < ratio:
noop = self.options.noop
retries = 0
while True:
try:
self.options.noop = (retries < max_retries) or noop
func(obj)
break
except Exception, e:
utils.printException()
retries += 1
if noop or retries > max_retries:
prefix = "ERROR" if noop else "UNRESOLVABLE ERROR"
utils.log("%s: %s" % (prefix, str(e)))
break
time.sleep(retry_delay)
retry_delay *= 2
finally:
self.options.noop = noop
def validate(self, value):
if value is None:
if self.required:
raise InvalidArgument("invalid value for arg %s" % str(value))
else:
return value
if not isinstance(value, dict):
raise InvalidArgument("invalid value for arg %s" % str(value))
output = AttributeDict()
# validate resource arguments
for arg in value:
if arg not in self:
raise InvalidArgument("Unexpected argument %s" % (arg, ))
elif arg in output:
raise InvalidArgument("Duplicate argument %s" % (arg, ))
else:
try:
resourceArg = self[arg]
sub_value = value[arg]
#print "%s) %s" % (type(resourceArg), sub_value)
sub_value = resourceArg.validate(sub_value)
output[arg] = sub_value
#utils.log("added '%s'='%s' to resource '%s'" % (arg, str(sub_value), str(self)))
except InvalidArgument:
utils.log("Error initializing argument '%s'" % (arg, ))
utils.printException()
raise
for key in self:
if not key in output:
if self[key].required:
raise Fail("Required argument '%s' not found" % (key, ))
output[key] = self[key].default
return output
def _elasticsearch(self):
try:
import pyes
except:
utils.printException()
es_port = 9200
retries = 5
if libs.ec2_utils.is_ec2():
stack = libs.ec2_utils.get_stack()
if stack is None:
logs.warn("error: unable to find stack info")
return None
es_servers = filter(lambda node: "search" in node.roles, stack.nodes)
es_servers = map(lambda node: str("%s:%d" % (node.private_ip_address, es_port)), es_servers)
if len(es_servers) == 0:
logs.warn("error: no elasticsearch servers found")
return None
else:
es_servers = "%s:%d" % ("localhost", es_port)
while True:
try:
es = pyes.ES(es_servers)
info = es.collect_info()
utils.log("[%s] pyes: %s" % (self, pformat(info)))
return es
except Exception:
retries -= 1
if retries <= 0:
raise
utils.printException()
time.sleep(1)
def _create_instance(i):
cur_conf = conf.copy()
cur_conf["name"] = "%s%d" % (add, top + i)
# TODO: this assumes nodes were previously evenly distributed
# instead, calculate minimal placement each iteration
placement = placements[i % len(placements)][0]
cur_conf["placement"] = placement
# create and bootstrap the new instance
utils.log(
"[%s] creating instance %s in availability zone %s" % (self, cur_conf["name"], cur_conf["placement"])
)
instance = AWSInstance(self, cur_conf)
try:
instance.create()
instances.append(instance)
except Exception:
utils.printException()
utils.log("error adding instance %s" % instance)
raise
def get_bootstrap_image(self):
if hasattr(self, "_bootstrap_image") and self._bootstrap_image is not None:
return self._bootstrap_image
images = self.conn.get_all_images(owners=[AWS_AMI_USER_ID])
if 0 == len(images):
utils.log("[%s] unable to find custom AMI to use" % self)
recent = None
# return the latest image (empirically the last one returned from amazon,
# though as far as i can tell, there is no guarantee this is the latest)
for i in xrange(len(images)):
try:
image = images[-(i + 1)]
# stamped.base.ami (2011-12-7 22.47.9)
if image.state == u"available":
match = self._ami_re.match(image.name)
if match is not None:
groups = map(lambda s: int(s), match.groups())
date = datetime(*groups)
if recent is None or date > recent[0]:
recent = (date, image)
elif image.state == u"pending":
utils.log("[%s] warning: recent AMI %s still pending; falling back to earlier image" % self, image)
else:
utils.log("[%s] warning: found AMI %s with unexpected state (%s)" % self, image, image.state)
except Exception:
utils.printException()
if recent is not None:
self._bootstrap_image = recent[1]
return recent[1]
return None
def export_stamps(request, schema, **kwargs):
login = schema.login
try:
if "@" in login:
account = stampedAPIProxy.getAccountByEmail(login)
else:
account = stampedAPIProxy.getAccountByScreenName(login)
except Exception:
utils.printException()
account = None
if account is None:
raise StampedInputError("invalid account")
kwargs.setdefault('content_type', 'application/pdf')
kwargs.setdefault('mimetype', 'application/pdf')
user_id = account['user_id']
screen_name = account['screen_name']
logs.info("screen_name: %s" % screen_name)
exporter = api.DataExporter.DataExporter(globalMongoStampedAPI())
tmpfile = '/tmp/%s.pdf' % user_id
logs.info("tmpfile: %s" % tmpfile)
with open(tmpfile, 'w') as fout:
exporter.export_user_data(user_id, fout)
logs.info("resulting tmpfile: %s" % tmpfile)
f = open(tmpfile, "rb")
response = HttpResponse(f, **kwargs)
response['Content-Disposition'] = 'attachment; filename="%s_stamps.pdf"' % screen_name
return response
def _eliminate_temporary(slots):
simple = []
massive = []
tables = []
iterators = []
for info in slots:
try:
assignment = info.assignment
if not isinstance(assignment, nodes.Assignment):
assert isinstance(assignment, (nodes.IteratorWarp,
nodes.NumericLoopWarp,
nodes.FunctionDefinition))
src = info.references[1].identifier
simple.append((info.references, src))
continue
#zzy: may assert failed???
assert len(assignment.expressions.contents) == 1
is_massive = len(assignment.destinations.contents) > 1
if is_massive:
_fill_massive_refs(info, simple, massive, iterators)
else:
_fill_simple_refs(info, simple, tables)
except Exception as e:
utils.printException(e)
print("--_eliminate_temporary error")
_eliminate_simple_cases(simple)
_eliminate_into_table_constructors(tables)
_eliminate_mass_assignments(massive)
_eliminate_iterators(iterators)
def deleteFile(filepath):
try:
import os
os.remove(filepath)
except Exception as e:
utils.printException(e)
def saveServerAddress(newServerUrl):
try:
with open(lastKnownServerAddressFileName, 'w') as file:
file.write(newServerUrl)
except Exception as e:
utils.printException(e)
def __stopCameraMonitoringStreaming(self):
try:
self.__camera.stop_recording(splitter_port=2)
except Exception as e:
utils.printException(e)
self.__streaming_stopped = True