def onCancel(failure, req):
if failure:
Logging.error("%s %s" % (failure.getErrorMessage(),
traceback.format_tb(failure.getTracebackObject())))
else:
Logging.error("request canceled")
req.cancel()
def _finish(self):
if self.stopped:
return
if self.written == 0:
msg = "no waveform data found"
errorpage = HTTP.renderErrorPage(self.req, http.NO_CONTENT, msg,
VERSION, self.ro)
if errorpage:
self.req.write(errorpage)
for tracker in self.trackerList:
tracker.volume_status("fdsnws", "NODATA", 0, "")
tracker.request_status("END", "")
else:
Logging.debug("%s: returned %i bytes of mseed data" %
(self.ro.service, self.written))
utils.accessLog(self.req, self.ro, http.OK, self.written, None)
for tracker in self.trackerList:
tracker.volume_status("fdsnws", "OK", self.written, "")
tracker.request_status("END", "")
self.req.unregisterProducer()
self.req.finish()
def run(self):
retn = False
try:
for user in self._authBlacklist:
self._userdb.blacklistUser(user)
site = self._site()
if not site:
return False
# start listen for incoming request
self.__tcpPort = reactor.listenTCP(self._port,
site,
self._connections,
self._listenAddress)
# setup signal handler
self.__sighup = False
signal.signal(signal.SIGHUP, self._sighupHandler)
task.LoopingCall(self._reloadTask).start(60, False)
# start processing
Logging.info("start listening")
log.addObserver(logSC3)
reactor.run()
retn = True
except Exception, e:
Logging.error(str(e))
def __init__(self, app, da, validUntil):
self._da = da
self._validUntil = validUntil
self._extents = {}
self._extentsSorted = []
self._extentsOID = {}
for i in xrange(self._da.dataExtentCount()):
ext = self._da.dataExtent(i)
wid = ext.waveformID()
sid = "%s.%s.%s.%s" % (wid.networkCode(), wid.stationCode(),
wid.locationCode(), wid.channelCode())
restricted = app._openStreams is None or sid not in app._openStreams
if restricted and not app._allowRestricted:
continue
self._extents[sid] = (ext, restricted)
# Logging.debug("%s: %s ~ %s" % (sid, ext.start().iso(),
# ext.end().iso()))
if app._serveAvailability:
# load data attribute extents if availability is served
for i in xrange(da.dataExtentCount()):
extent = da.dataExtent(i)
app.query().loadDataAttributeExtents(extent)
# create a list of (extent, oid, restricted) tuples sorted by stream
self._extentsSorted = [(e, app.query().getCachedId(e), res)
for wid, (e, res) in sorted(self._extents.iteritems(),
key=lambda t: t[0])]
# create a dictionary of object ID to extents
self._extentsOID = dict((oid, (e, res))
for (e, oid, res) in self._extentsSorted)
Logging.info("loaded %i extents" % len(self._extents))
def resumeProducing(self):
rec = None
try:
rec = self.rsInput.next()
except Exception, e:
Logging.warning("%s" % str(e))
def charstar(string):
"""Convert a string (unicode in python3, bytes in python2) to a char*
usable as an argument to the seiscomp SWIG API.
Depending on what version of seiscomp and python we're using, and whether
seiscomp's SWIG bindings were generated with SWIG_PYTHON_2_UNICODE or not,
the correct type to feed to C++ string/char* arguments can vary.
Unfortunately, the seiscomp3 backwards-compat python wrapper doesn't
compensate for this.
I couldn't find a simple way to introspect the correct python type, so the
first time this method is called it attempts to log a message to find out."""
global _charstar_is_bytes
if _charstar_is_bytes is None:
# first time we've been called - we need to detect.
try:
Logging.debug(b"Detected SWIG char* type as bytes")
_charstar_is_bytes = True
except TypeError:
Logging.debug(u"Detecting SWIG char* type as unicode")
_charstar_is_bytes = False
if _charstar_is_bytes:
if isinstance(string, bytes):
return string
else:
return string.encode('utf-8')
else:
if isinstance(string, bytes):
return string.decode('utf-8')
else:
return string
def resumeProducing(self):
rec = None
try: rec = self.rsInput.next()
except Exception, e: Logging.warning("%s" % str(e))
if self.written == 0:
# read first record to test if any data exists at all
if not rec:
msg = "no waveform data found"
data = HTTP.renderErrorPage(self.req, http.NO_CONTENT, msg, self.ro)
if data:
self.req.write(data)
self.req.unregisterProducer()
self.req.finish()
return
self.req.setHeader('Content-Type', 'application/vnd.fdsn.mseed')
self.req.setHeader('Content-Disposition', "attachment; " \
"filename=%s" % self.fileName)
if not rec:
self.req.unregisterProducer()
Logging.debug("%s: returned %i bytes of mseed data" % (
self.ro.service, self.written))
utils.accessLog(self.req, self.ro, http.OK, self.written, None)
self.req.finish()
return
data = rec.raw().str()
self.req.write(data)
self.written += len(data)
def run(self):
retn = False
try:
for user in self._authBlacklist:
self._userdb.blacklistUser(user)
site = self._site()
if not site:
return False
# start listen for incoming request
self.__tcpPort = reactor.listenTCP(self._port,
site,
self._connections,
self._listenAddress)
# setup signal handler
self.__sighup = False
signal.signal(signal.SIGHUP, self._sighupHandler)
task.LoopingCall(self._reloadTask).start(60, False)
# start processing
Logging.info("start listening")
log.addObserver(logSC3)
reactor.run()
retn = True
except Exception, e:
Logging.error(str(e))
def createCommandLineDescription(self):
try:
self.commandline().addGroup("Parameters")
self.commandline().addStringOption("Parameters", "coord", "lat,lon,dep of origin")
self.commandline().addStringOption("Parameters", "time", "time of origin")
except:
Logging.warning("caught unexpected error %s" % sys.exc_info())
def onCancel(failure, req):
if failure:
Logging.error("%s %s" % (failure.getErrorMessage(),
traceback.format_tb(failure.getTracebackObject())))
else:
Logging.error("request canceled")
req.cancel()
class AuthResource(resource.Resource):
isLeaf = True
def __init__(self, gnupghome, userdb):
resource.Resource.__init__(self)
self.__gpg = gnupg.GPG(gnupghome=gnupghome)
self.__userdb = userdb
#---------------------------------------------------------------------------
def render_POST(self, request):
request.setHeader('Content-Type', 'text/plain')
try:
verified = self.__gpg.decrypt(request.content.getvalue())
except Exception, e:
msg = "invalid token"
Logging.warning("%s: %s" % (msg, str(e)))
return HTTP.renderErrorPage(request, http.BAD_REQUEST, msg, None)
if verified.trust_level is None or verified.trust_level < verified.TRUST_FULLY:
msg = "token has invalid signature"
Logging.warning(msg)
return HTTP.renderErrorPage(request, http.BAD_REQUEST, msg, None)
try:
attributes = json.loads(verified.data)
td = dateutil.parser.parse(attributes['valid_until']) - \
datetime.datetime.now(dateutil.tz.tzutc())
lifetime = td.seconds + td.days * 24 * 3600
except Exception, e:
msg = "token has invalid validity"
Logging.warning("%s: %s" % (msg, str(e)))
return HTTP.renderErrorPage(request, http.BAD_REQUEST, msg, None)
def _processRequest(self, req, ro, dbq, exp):
if req._disconnected:
return False
DataModel.PublicObject.SetRegistrationEnabled(False)
# query event(s)
ep = DataModel.EventParameters()
if ro.eventIDs:
for eID in ro.eventIDs:
event = dbq.getEventByPublicID(eID)
event = DataModel.Event.Cast(event)
if event:
ep.add(event)
else:
self._findEvents(ep, ro, dbq)
if ep.eventCount() == 0:
msg = "no matching events found"
utils.writeTS(req,
HTTP.renderErrorPage(req, http.NO_CONTENT, msg, ro))
return False
Logging.debug("events found: %i" % ep.eventCount())
if ro.format == 'csv' or not exp:
req.setHeader('Content-Type', 'text/plain')
else:
req.setHeader('Content-Type', 'application/xml')
if exp:
return self._processRequestExp(req, ro, dbq, exp, ep)
return self._processRequestText(req, ro, dbq, ep)
def renderErrorPage(request, code, msg, ro=None):
resp = """\
Error %i: %s
%s
Usage details are available from %s
Request:
%s
Request Submitted:
%s
Service Version:
%s
"""
# rewrite response code if requested and no data was found
if ro is not None and code == http.NO_CONTENT:
code = ro.noData
request.setHeader('Content-Type', 'text/plain')
request.setResponseCode(code)
reference = "%s/" % (request.path.rpartition('/')[0])
codeStr = http.RESPONSES[code]
Logging.warning("responding with error: %i (%s)" % (code, codeStr))
date = Core.Time.GMT().toString("%FT%T.%f")
response = resp % (code, codeStr, msg, reference, request.uri, date,
VERSION)
utils.accessLog(request, ro, code, len(response), msg)
return response
def _processRequest(self, req, ro, dbq, exp):
if req._disconnected:
return False
DataModel.PublicObject.SetRegistrationEnabled(False)
# query event(s)
ep = DataModel.EventParameters()
if ro.eventIDs:
for eID in ro.eventIDs:
obj = dbq.getEventByPublicID(eID)
e = DataModel.Event.Cast(obj)
if not e:
continue
if self._eventTypeWhitelist or self._eventTypeBlacklist:
eType = -1
try:
eType = e.type()
except ValueError:
pass
if self._eventTypeWhitelist and \
not eType in self._eventTypeWhitelist:
continue
if self._eventTypeBlacklist and \
eType in self._eventTypeBlacklist:
continue
if self._evaluationMode is not None:
obj = dbq.getObject(DataModel.Origin.TypeInfo(),
e.preferredOriginID())
o = DataModel.Origin.Cast(obj)
try:
if o is None or \
o.evaluationMode() != self._evaluationMode:
continue
except ValueError:
continue
ep.add(e)
else:
self._findEvents(ep, ro, dbq)
if ep.eventCount() == 0:
msg = "no matching events found"
self.writeErrorPage(req, http.NO_CONTENT, msg, ro)
return True
Logging.debug("events found: %i" % ep.eventCount())
if ro.format == 'csv' or not exp:
req.setHeader('Content-Type', 'text/plain')
else:
req.setHeader('Content-Type', 'application/xml')
if exp:
return self._processRequestExp(req, ro, dbq, exp, ep)
return self._processRequestText(req, ro, dbq, ep)
def onRequestServed(success, req):
if req._disconnected:
Logging.debug("Request aborted")
return
Logging.debug("Request %s" % (
"successfully served" if success else "failed"))
reactor.callFromThread(req.finish)
def getResourceFor(self, request):
Logging.debug("request (%s): %s" % (request.getClientIP(),
request.uri))
request.setHeader('Server', "SeisComP3-FDSNWS/%s" % VERSION)
request.setHeader('Access-Control-Allow-Origin', '*')
request.setHeader('Access-Control-Allow-Headers', 'Authorization')
request.setHeader('Access-Control-Expose-Headers', 'WWW-Authenticate')
return server.Site.getResourceFor(self, request)
def render_GET(self, req): # Parse and validate GET parameters ro = _EventRequestOptions(req.args) try: ro.parse() except ValueError, e: Logging.warning(str(e)) return HTTP.renderErrorPage(req, http.BAD_REQUEST, str(e), ro)
def render_GET(self, req): # Parse and validate GET parameters ro = _EventRequestOptions(req.args) try: ro.parse() except ValueError, e: Logging.warning(str(e)) return HTTP.renderErrorPage(req, http.BAD_REQUEST, str(e), ro)
def getResourceFor(self, request):
Logging.debug("request (%s): %s" % (request.getClientIP(),
request.uri))
request.setHeader('Server', "SeisComP3-FDSNWS/%s" % VERSION)
request.setHeader('Access-Control-Allow-Origin', '*')
request.setHeader('Access-Control-Allow-Headers', 'Authorization')
request.setHeader('Access-Control-Expose-Headers', 'WWW-Authenticate')
return server.Site.getResourceFor(self, request)
def __init__(self, argc, argv):
# Log all messages to a file for S3
self._logfile_for_s3 = NamedTemporaryFile()
self._logger_for_s3 = Logging.FileOutput(self._logfile_for_s3.name)
for level in ('notice', 'error', 'warning', 'info', 'debug'):
self._logger_for_s3.subscribe(Logging.getGlobalChannel(level))
Application.__init__(self, argc, argv)
# default location to write outputs to
self.output = settings.OUTPUT_DIR
self.filename = None
self.mag_type = None
self.mag_value = None
self.server = 'IRIS'
self.fdsn_client = None
self.networks = 'ALL'
self.region = 'not specified'
self.evid = None
self.resultid = None
self.notificationemail = None
self.fromemail = None
self.email_aws_region = None
self.email_method = 'ses'
self.email_subject_postfix = ''
self.email_subject_prefix = ''
self.smtp_server = None
self.smtp_port = 25
self.smtp_ssl = False
self.smtp_tls = False
self.smtp_user = None
self.smtp_password = None
self.write_s3 = False
self.bucket_name = None
self.agency = 'GA'
self.make_maps = True
self.overwrite = False
self.save_waveforms = None
self.save_inventory = None
self.waveforms = None
self.inventory = None
self.eqinfo: Optional[model.Event] = None
# enable messaging support
self.setMessagingEnabled(True)
# disable database access
self.setDatabaseEnabled(False, False)
# default spread username
self.setMessagingUsername("gawphase")
# send all objects to the focal mechanism group
self.setPrimaryMessagingGroup("FOCMECH")
def _processRequest(self, req, ro, dbq, exp):
if req._disconnected:
return False
DataModel.PublicObject.SetRegistrationEnabled(False)
# query event(s)
ep = DataModel.EventParameters()
if ro.eventIDs:
for eID in ro.eventIDs:
obj = dbq.getEventByPublicID(eID)
e = DataModel.Event.Cast(obj)
if not e:
continue
if self._eventTypeWhitelist or self._eventTypeBlacklist:
eType = None
try: eType = DataModel.EEventTypeNames_name(e.type())
except ValueException: pass
if self._eventTypeWhitelist and \
not eType in self._eventTypeWhitelist: continue
if self._eventTypeBlacklist and \
eType in self._eventTypeBlacklist: continue
if self._evaluationMode is not None:
obj = dbq.getObject(DataModel.Origin.TypeInfo(),
e.preferredOriginID())
o = DataModel.Origin.Cast(obj)
try:
if o is None or \
o.evaluationMode() != self._evaluationMode:
continue
except ValueException:
continue
ep.add(e)
else:
self._findEvents(ep, ro, dbq)
if ep.eventCount() == 0:
msg = "no matching events found"
data = HTTP.renderErrorPage(req, http.NO_CONTENT, msg, ro)
if data:
utils.writeTS(req, data)
return True
Logging.debug("events found: %i" % ep.eventCount())
if ro.format == 'csv' or not exp:
req.setHeader('Content-Type', 'text/plain')
else:
req.setHeader('Content-Type', 'application/xml')
if exp:
return self._processRequestExp(req, ro, dbq, exp, ep)
return self._processRequestText(req, ro, dbq, ep)
def render_POST(self, req):
# Parse and validate POST parameters
ro = _StationRequestOptions()
try:
ro.parsePOST(req.content)
ro.parse()
except ValueError, e:
Logging.warning(str(e))
return self.renderErrorPage(req, http.BAD_REQUEST, str(e), ro)
def createCommandLineDescription(self):
try:
self.commandline().addGroup("Parameters")
self.commandline().addStringOption("Parameters", "coord",
"lat,lon,dep of origin")
self.commandline().addStringOption("Parameters", "time",
"time of origin")
except:
Logging.warning("caught unexpected error %s" % sys.exc_info())
def render_POST(self, req): # Parse and validate POST parameters ro = _StationRequestOptions() try: ro.parsePOST(req.content) ro.parse() except ValueError, e: Logging.warning(str(e)) return HTTP.renderErrorPage(req, http.BAD_REQUEST, str(e), ro)
def render_GET(self, req):
# Parse and validate GET parameters
ro = _StationRequestOptions(req.args)
try:
ro.parse()
# the GET operation supports exactly one stream filter
ro.streams.append(ro)
except ValueError, e:
Logging.warning(str(e))
return self.renderErrorPage(req, http.BAD_REQUEST, str(e), ro)
def render_POST(self, req):
# Parse and validate POST parameters
ro = _DataSelectRequestOptions()
ro.userName = self.__user and self.__user.get('mail')
try:
ro.parsePOST(req.content)
ro.parse()
except ValueError, e:
Logging.warning(str(e))
return HTTP.renderErrorPage(req, http.BAD_REQUEST, str(e), ro)
def render_GET(self, req): # Parse and validate GET parameters ro = _StationRequestOptions(req.args) try: ro.parse() # the GET operation supports exactly one stream filter ro.streams.append(ro) except ValueError, e: Logging.warning(str(e)) return HTTP.renderErrorPage(req, http.BAD_REQUEST, str(e), ro)
def render_POST(self, request):
request.setHeader('Content-Type', 'text/plain')
try:
verified = self.__gpg.decrypt(request.content.getvalue())
except Exception, e:
msg = "invalid token"
Logging.warning("%s: %s" % (msg, str(e)))
return HTTP.renderErrorPage(request, http.BAD_REQUEST, msg, None)
def render_POST(self, request):
request.setHeader('Content-Type', 'text/plain')
try:
verified = self.__gpg.decrypt(request.content.getvalue())
except OSError, e:
msg = "gpg decrypt error"
Logging.warning("%s: %s" % (msg, str(e)))
return HTTP.renderErrorPage(request, http.INTERNAL_SERVER_ERROR, msg, None)
def render_POST(self, request):
request.setHeader('Content-Type', 'text/plain')
try:
verified = self.__gpg.decrypt(request.content.getvalue())
except Exception, e:
msg = "invalid token"
Logging.warning("%s: %s" % (msg, str(e)))
return HTTP.renderErrorPage(request, http.BAD_REQUEST, msg, None)
def render_POST(self, req):
# Parse and validate POST parameters
ro = _DataSelectRequestOptions()
ro.userName = self.__user and self.__user.get('mail')
try:
ro.parsePOST(req.content)
ro.parse()
except ValueError, e:
Logging.warning(str(e))
return HTTP.renderErrorPage(req, http.BAD_REQUEST, str(e), ro)
def render_GET(self, req):
# Parse and validate GET parameters
ro = _EventRequestOptions()
try:
ro.parseGET(req.args)
ro.parse()
except ValueError as e:
Logging.warning(str(e))
return self.renderErrorPage(req, http.BAD_REQUEST, str(e), ro)
# Catalog filter is not supported
if ro.catalogs:
msg = "catalog filter not supported"
return self.renderErrorPage(req, http.BAD_REQUEST, msg, ro)
if ro.comments and self._hideComments:
msg = "including of comments not supported"
return self.renderErrorPage(req, http.BAD_REQUEST, msg, ro)
# updateafter not implemented
if ro.updatedAfter:
msg = "filtering based on update time not supported"
return self.renderErrorPage(req, http.BAD_REQUEST, msg, ro)
if self._formatList is not None and ro.format not in self._formatList:
msg = "output format '%s' not available" % ro.format
return self.renderErrorPage(req, http.BAD_REQUEST, msg, ro)
# Exporter, 'None' is used for text output
if ro.format in ro.VText:
exp = None
else:
exp = Exporter.Create(ro.Exporters[ro.format])
if exp:
exp.setFormattedOutput(bool(ro.formatted))
else:
msg = "output format '%s' not available, export module '%s' could " \
"not be loaded." % (ro.format, ro.Exporters[ro.format])
return self.renderErrorPage(req, http.BAD_REQUEST, msg, ro)
# Create database query
db = DatabaseInterface.Open(Application.Instance().databaseURI())
if db is None:
msg = "could not connect to database"
return self.renderErrorPage(req, http.SERVICE_UNAVAILABLE, msg, ro)
dbq = DataModel.DatabaseQuery(db)
# Process request in separate thread
d = deferToThread(self._processRequest, req, ro, dbq, exp)
req.notifyFinish().addErrback(utils.onCancel, d)
d.addBoth(utils.onFinish, req)
# The request is handled by the deferred object
return server.NOT_DONE_YET
def run(self):
self.loadStreams()
try:
if self.inputFile == '-':
f = sys.stdin
else:
f = open(self.inputFile)
except IOError, e:
Logging.error(str(e))
return False
def render_GET(self, req):
# Parse and validate POST parameters
ro = _DataSelectRequestOptions(req.args)
ro.userName = self.__user and self.__user.get('mail')
try:
ro.parse()
# the GET operation supports exactly one stream filter
ro.streams.append(ro)
except ValueError, e:
Logging.warning(str(e))
return HTTP.renderErrorPage(req, http.BAD_REQUEST, str(e), ro)
def resumeProducing(self):
rec = None
data = ""
while len(data) < self.bufSize:
try:
rec = self.rsInput.next()
if rec: data += rec.raw().str()
else: break
except Exception, e:
Logging.warning("%s" % str(e))
break
def resumeProducing(self):
rec = None
data = ""
while len(data) < self.bufSize:
try:
rec = self.rsInput.next()
if rec: data += rec.raw().str()
else: break
except Exception, e:
Logging.warning("%s" % str(e))
break
def render_GET(self, req):
# Parse and validate POST parameters
ro = _DataSelectRequestOptions(req.args)
ro.userName = self.__user and self.__user.get('mail')
try:
ro.parse()
# the GET operation supports exactly one stream filter
ro.streams.append(ro)
except ValueError, e:
Logging.warning(str(e))
return HTTP.renderErrorPage(req, http.BAD_REQUEST, str(e), ro)
def render_POST(self, request):
request.setHeader('Content-Type', 'text/plain')
try:
verified = self.__gpg.decrypt(request.content.getvalue())
except OSError, e:
msg = "gpg decrypt error"
Logging.warning("%s: %s" % (msg, str(e)))
return self.renderErrorPage(request, http.INTERNAL_SERVER_ERROR,
msg)
def addUser(self, name, attributes, expires, data):
try:
password = self.__users[name][0]
except KeyError:
bl = " (blacklisted)" if name in self.__blacklist else ""
Logging.notice("registering %s%s %s" % (name, bl, data))
password = base64.urlsafe_b64encode(os.urandom(12))
attributes['blacklisted'] = name in self.__blacklist
self.__users[name] = (password, attributes, expires)
return password
def logSC3(entry):
try:
isError = entry['isError']
msg = entry['message']
if isError:
for l in msg:
Logging.error("[reactor] %s" % l)
else:
for l in msg:
Logging.info("[reactor] %s" % l)
except:
pass
def addUser(self, name, attributes, expires, data):
try:
password = self.__users[name][0]
except KeyError:
bl = " (blacklisted)" if name in self.__blacklist else ""
Logging.notice("registering %s%s %s" % (name, bl, data))
password = base64.urlsafe_b64encode(os.urandom(12))
attributes['blacklisted'] = name in self.__blacklist
self.__users[name] = (password, attributes, expires)
return password
def logSC3(entry):
try:
isError = entry['isError']
msg = entry['message']
if isError:
for l in msg:
Logging.error("[reactor] %s" % l)
else:
for l in msg:
Logging.info("[reactor] %s" % l)
except:
pass
def render_GET(self, req): # No archive no service if not os.path.isdir(self._sdsPath): msg = "SDS archive not found: %s" % self._sdsPath return HTTP.renderErrorPage(request, http.SERVICE_UNAVAILABLE, msg) # Parse and validate GET parameters try: ro = _DataSelectRequestOptions(req.args) ro.parse() except ValueError, e: Logging.warning(str(e)) return HTTP.renderErrorPage(req, http.BAD_REQUEST, str(e))
def run(self):
rules = self.rules
iv = Client.Inventory.Instance().inventory()
if not rules:
return False
if not iv:
return False
Logging.debug("Loaded %d networks" % iv.networkCount())
if self.outputFile is None:
DataModel.Notifier.Enable()
self.setInterpretNotifierEnabled(True)
for net in self._loop(iv.network, iv.networkCount()):
(ncode, nstart, nend) = self._collect(net)
key = rules.findKey(ncode, nstart, nend)
if not key: continue
att = rules.getNetworkAttributes(key)
self._modifyInventory("network", net, att)
Logging.info("%s %s" % (ncode, att))
for sta in self._loop(net.station, net.stationCount()):
(scode, sstart, send) = self._collect(sta)
att = rules.getStationAttributes(key, ncode, scode, None, None,
sstart, send)
self._modifyInventory("station", sta, att)
if att: Logging.info(" %s %s" % (scode, att))
for loc in self._loop(sta.sensorLocation,
sta.sensorLocationCount()):
(lcode, lstart, lend) = self._collect(loc)
att = rules.getStationAttributes(key, ncode, scode, lcode,
None, lstart, lend)
self._modifyInventory("location", loc, att)
if att: Logging.info(" %s %s" % (lcode, att))
for cha in self._loop(loc.stream, loc.streamCount()):
(ccode, cstart, cend) = self._collect(cha)
att = rules.getStationAttributes(
key, ncode, scode, lcode, ccode, cstart, cend)
self._modifyInventory("channel", cha, att)
if att: Logging.info(" %s %s" % (ccode, att))
for sensor in self._loop(iv.sensor, iv.sensorCount()):
att = rules.getInstrumentsAttributes(sensor.name(), "Se")
self._modifyInventory("sensor", sensor, att)
for datalogger in self._loop(iv.datalogger, iv.dataloggerCount()):
att = rules.getInstrumentsAttributes(datalogger.name(), "Dl")
self._modifyInventory("datalogger", datalogger, att)
return True
def run(self):
rules = self.rules
iv = Client.Inventory.Instance().inventory()
if not rules:
return False
if not iv:
return False
Logging.debug("Loaded %d networks" % iv.networkCount())
if self.outputFile is None:
DataModel.Notifier.Enable()
self.setInterpretNotifierEnabled(True)
for net in self._loop(iv.network, iv.networkCount()):
(ncode, nstart, nend) = self._collect(net)
key = rules.findKey(ncode, nstart, nend)
if not key:
continue
att = rules.getNetworkAttributes(key)
self._modifyInventory("network", net, att)
Logging.info("%s %s" % (ncode, att))
for sta in self._loop(net.station, net.stationCount()):
(scode, sstart, send) = self._collect(sta)
att = rules.getStationAttributes(key, ncode, scode, None, None, sstart, send)
self._modifyInventory("station", sta, att)
if att:
Logging.info(" %s %s" % (scode, att))
for loc in self._loop(sta.sensorLocation, sta.sensorLocationCount()):
(lcode, lstart, lend) = self._collect(loc)
att = rules.getStationAttributes(key, ncode, scode, lcode, None, lstart, lend)
self._modifyInventory("location", loc, att)
if att:
Logging.info(" %s %s" % (lcode, att))
for cha in self._loop(loc.stream, loc.streamCount()):
(ccode, cstart, cend) = self._collect(cha)
att = rules.getStationAttributes(key, ncode, scode, lcode, ccode, cstart, cend)
self._modifyInventory("channel", cha, att)
if att:
Logging.info(" %s %s" % (ccode, att))
for sensor in self._loop(iv.sensor, iv.sensorCount()):
att = rules.getInstrumentsAttributes(sensor.name(), "Se")
self._modifyInventory("sensor", sensor, att)
for datalogger in self._loop(iv.datalogger, iv.dataloggerCount()):
att = rules.getInstrumentsAttributes(datalogger.name(), "Dl")
self._modifyInventory("datalogger", datalogger, att)
return True
def stopProducing(self):
self.stopped = True
Logging.debug("%s: returned %i bytes of mseed data (not completed)" %
(self.ro.service, self.written))
utils.accessLog(self.req, self.ro, http.OK, self.written,
"not completed")
for tracker in self.trackerList:
tracker.volume_status("fdsnws", "ERROR", self.written, "")
tracker.request_status("END", "")
self.req.unregisterProducer()
self.req.finish()
def __init__(self, config, name, group):
mediatorAddress = config.getString("connection.server")
dbDriverName = config.getString("database.type")
dbAddress = config.getString("database.parameters")
connection = Communication.Connection.Create(mediatorAddress, name, group)
if connection is None:
Logging.error("Cannot connect to Mediator")
raise ConnectionError, "connection could not be established"
else:
Logging.info("Connection has been established")
dbDriver = IO.DatabaseInterface.Create(dbDriverName)
if dbDriver is None:
Logging.error("Cannot find database driver " + dbDriverName)
raise DatabaseError, "driver not found"
if not dbDriver.connect(dbAddress):
Logging.error("Cannot connect to database at " + dbAddress)
raise DatabaseError, "connection could not be established"
self.__connection = connection
# This reference to dbDriver is essential, since dbQuery becomes
# invalid when dbDriver is deleted
self.__dbDriver = dbDriver
self.dbQuery = DatabaseQuery(dbDriver)
def __init__(self, config, name, group):
mediatorAddress = config.getString("connection.server")
dbDriverName = config.getString("database.type")
dbAddress = config.getString("database.parameters")
connection = Communication.Connection.Create(mediatorAddress, name, group)
if connection is None:
Logging.error("Cannot connect to Mediator")
raise ConnectionError, "connection could not be established"
else:
Logging.info("Connection has been established")
dbDriver = IO.DatabaseInterface.Create(dbDriverName)
if dbDriver is None:
Logging.error("Cannot find database driver " + dbDriverName)
raise DatabaseError, "driver not found"
if not dbDriver.connect(dbAddress):
Logging.error("Cannot connect to database at " + dbAddress)
raise DatabaseError, "connection could not be established"
self.__connection = connection
# This reference to dbDriver is essential, since dbQuery becomes
# invalid when dbDriver is deleted
self.__dbDriver = dbDriver
self.dbQuery = DatabaseQuery(dbDriver)
def get_closest_city(latitude, longitude):
try:
query = '%s/get_nearest_city?lat=%s&lon=%s&token=%s' % (
cfg.geolocation_service_url, latitude, longitude,
cfg.geolocation_service_token)
result = requests.get(query)
distance, city, province = result.text.strip('()').encode(
'utf-8', errors='ignore').split(',')
return 'a %s de %s, %s' % (distance, city.strip(" '"),
province.strip(" '"))
except Exception as e:
msg_error = "##Error in get_closest_city:%s" % str(e)
print(msg_error)
logging.error(msg_error)
return '---'
def __getDayRaw(self, day, startt, endt, net, sta, loc, cha, bufferSize):
# Take into account the case of empty location
if loc == '--':
loc = ''
for dataFile in self.__getMSName(day, net, sta, loc, cha):
if not os.path.exists(dataFile):
continue
try:
with open(dataFile, 'rb') as msFile:
for buf in self.__getWaveform(startt, endt, msFile, bufferSize):
yield buf
except mseedlite.MSeedError as e:
Logging.error("%s: %s" % (dataFile, str(e)))
class AuthResource(BaseResource):
isLeaf = True
def __init__(self, version, gnupghome, userdb):
BaseResource.__init__(self, version)
self.__gpg = gnupg.GPG(gnupghome=gnupghome)
self.__userdb = userdb
#---------------------------------------------------------------------------
def render_POST(self, request):
request.setHeader('Content-Type', 'text/plain')
try:
verified = self.__gpg.decrypt(request.content.getvalue())
except OSError, e:
msg = "gpg decrypt error"
Logging.warning("%s: %s" % (msg, str(e)))
return self.renderErrorPage(request, http.INTERNAL_SERVER_ERROR,
msg)
except Exception, e:
msg = "invalid token"
Logging.warning("%s: %s" % (msg, str(e)))
return self.renderErrorPage(request, http.BAD_REQUEST, msg)
def renderErrorPage(request, code, msg):
html = """\
<html>
<head><title>%i - %s</title></head>
<body>
<h1>%s</h1>
<p>%s</p>
</body>
</html>"""
request.setHeader("Content-Type", "text/html")
request.setResponseCode(code)
codeStr = http.RESPONSES[code]
Logging.warning("Responding with error: %i (%s)" % (code, codeStr))
return html % (code, codeStr, codeStr, msg)
def onFinish(result, req):
Logging.debug("finish value = %s" % str(result))
if isinstance(result, Failure):
err = result.value
if isinstance(err, defer.CancelledError):
Logging.error("request canceled")
return
Logging.error("%s %s" % (result.getErrorMessage(),
traceback.format_tb(result.getTracebackObject())))
else:
if result:
Logging.debug("request successfully served")
else:
Logging.debug("request failed")
reactor.callFromThread(req.finish)
def resumeProducing(self):
rec = None
try: rec = self.rsInput.next()
except Exception, e: Logging.warning("%s" % str(e)) # e.g. ArchiveException
if not self.initialized:
self.initialized = True
# read first record to test if any data exists at all
if not rec:
msg = "No waveform data found"
self.req.write(HTTP.renderErrorPage(self.req, http.NOT_FOUND, msg))
self.req.unregisterProducer()
self.req.finish()
return
self.req.setHeader("Content-Type", "application/vnd.fdsn.mseed")
self.req.setHeader("Content-Disposition", "attachment; filename=%s" % \
self.fileName)
if not rec:
self.req.unregisterProducer()
self.req.finish()
return
self.req.write(rec.raw().str())
def onFinish(result, req):
Logging.debug("finish value = %s" % str(result))
if isinstance(result, Failure):
err = result.value
if isinstance(err, defer.CancelledError):
Logging.error("request canceled")
return
Logging.error("%s %s" % (result.getErrorMessage(),
traceback.format_tb(result.getTracebackObject())))
else:
if result:
Logging.debug("request successfully served")
else:
Logging.debug("request failed")
reactor.callFromThread(req.finish)
def open_SC3Db(self, dbUrl):
m = re.match("(?P<dbDriverName>^.*):\/\/(?P<dbAddress>.+?:.+?@.+?\/.+$)", dbUrl)
if not m:
raise SystemExit, "error in parsing SC3 DB url"
_dbUrl = m.groupdict()
dbDriver = IO.DatabaseInterface.Create(_dbUrl["dbDriverName"])
if dbDriver is None:
Logging.error("Cannot find database driver " + _dbUrl["dbDriverName"])
raise SystemExit, "driver not found"
if not dbDriver.connect(_dbUrl["dbAddress"]):
Logging.error("Cannot connect to database at " + _dbUrl["dbAddress"])
raise SystemExit, "connection could not be established"
print "opening destination Database: " + _dbUrl["dbAddress"]
dbQuery = DataModel.DatabaseQuery(dbDriver)
sc3wrap.dbQuery = dbQuery
return dbQuery
def _addStream(self, ro, streams, toks, lastFileName):
start, end = Time(), Time()
if start.fromString("%s.%s" % (toks[4], toks[5]), "%Y.%j") and \
end.fromString(lastFileName[-8:] + "23:59:59", "%Y.%j%T"):
# match time
if ro.time.start > end or \
(ro.time.end and ro.time.end < start):
return
# limit time to requested time
if ro.time.start > start:
start = ro.time.start
if ro.time.end and ro.time.end < end:
end = ro.time.end
streams.append((toks[1], toks[2], start, end))
else:
Logging.warning("invalid stream information: %s%s.%s" % (
toks[0], toks[1], toks[2]))
def send_notifiers(self, group):
Nsize = DataModel.Notifier.Size()
if Nsize > 0:
Logging.info("trying to apply %d change%s" % (Nsize, "s" if Nsize != 1 else ""))
else:
Logging.info("no changes to apply")
return 0
Nmsg = DataModel.Notifier.GetMessage(True)
it = Nmsg.iter()
msg = DataModel.NotifierMessage()
maxmsg = 100
sent = 0
mcount = 0
try:
try:
while it.get():
msg.attach(DataModel.Notifier_Cast(it.get()))
mcount += 1
if msg and mcount == maxmsg:
sent += mcount
Logging.debug("sending message (%5.1f %%)" % (sent / float(Nsize) * 100.0))
self.send(group, msg)
msg.clear()
mcount = 0
self.sync()
it.next()
except:
pass
finally:
if msg.size():
Logging.debug("sending message (%5.1f %%)" % 100.0)
self.send(group, msg)
msg.clear()
self.sync()
Logging.info("done")
return mcount
def _finish(self):
if self.written == 0:
msg = "no waveform data found"
HTTP.renderErrorPage(self.req, http.NO_CONTENT, msg, self.ro)
if self.tracker:
self.tracker.volume_status("fdsnws", "NODATA", 0, "")
self.tracker.request_status("END", "")
else:
Logging.debug("%s: returned %i bytes of mseed data" % (
self.ro.service, self.written))
utils.accessLog(self.req, self.ro, http.OK, self.written, None)
if self.tracker:
self.tracker.volume_status("fdsnws", "OK", self.written, "")
self.tracker.request_status("END", "")
self.req.unregisterProducer()
self.req.finish()
