def finish_job(job):
"""Finish the jobs and send to postprocess_phaser"""
info = self.jobs.pop(job)
self.tprint(' Finished Phaser on %s with id: %s' %
(info['name'], info['tag']),
level=30,
color="white")
self.logger.debug('Finished Phaser on %s' % info['name'])
if self.computer_cluster:
results_json = self.redis.get(info['tag'])
# This try/except is for when results aren't in Redis in time.
try:
results = json.loads(results_json)
self.postprocess_phaser(info['name'], results)
self.redis.delete(info['tag'])
except Exception as e:
self.logger.error('Error ' + str(e))
#print 'PROBLEM: %s %s'%(info['name'], info['output_id'])
#print results_json
else:
results = info['result_queue'].get()
# pprint(results.get('stdout', " "))
# pprint(json.loads(results.get('stdout'," ")))
# if results["stderr"]:
# print results["stderr"]
self.postprocess_phaser(info['name'],
json.loads(results.get('stdout', " ")))
jobs.remove(job)
def run(self):
"""The core process of the Launcher instance"""
# Set up overwatcher
if self.overwatch_id:
self.ow_registrar = Registrar(site=self.site,
ow_type="launcher",
ow_id=self.overwatch_id)
self.ow_registrar.register({
"site_id":
json.dumps(self.launcher.get('site_tag')),
"job_list":
self.job_list
})
try:
timer = 0
# This is the server portion of the code
while self.running:
# Have Registrar update status every second
if round(timer % 1, 1) in (0.0, 1.0):
if self.overwatch_id:
#self.ow_registrar.update({"site_id":self.site.ID,
self.ow_registrar.update({
"site_id":
json.dumps(self.launcher.get('site_tag')),
"job_list":
self.job_list
})
#self.ow_registrar.update({"job_list":self.job_list})
# Look for a new command
# This will throw a redis.exceptions.ConnectionError if redis is unreachable
#command = self.redis.brpop(["RAPD_JOBS",], 5)
try:
while self.redis.llen(self.job_list) != 0:
command = self.redis.rpop(self.job_list)
# Handle the message
if command:
self.handle_command(json.loads(command))
# Only run 1 command
# self.running = False
# break
# sleep a little when jobs aren't coming in.
time.sleep(0.2)
timer += 0.2
except redis.exceptions.ConnectionError:
if self.logger:
self.logger.exception(
"Remote Redis is not up. Waiting for Sentinal to switch to new host"
)
time.sleep(1)
except KeyboardInterrupt:
self.stop()
def load_command(self):
"""
Load and parse the command file
"""
# Load the file
message = open(self.command_file, "r").read()
# Decode json command file
return json.loads(message)
def load_command(self):
"""
Load and parse the command file
"""
# Load the file
message = open(self.command_file, "r").read()
# Decode json command file
return json.loads(message)
def run(self):
"""
The while loop for watching the files
"""
self.logger.info("NecatGatherer.run")
# Set up overwatcher
self.ow_registrar = Registrar(site=self.site,
ow_type="gatherer",
ow_id=self.overwatch_id)
#self.ow_registrar.register({"site_id":self.site.ID})
self.ow_registrar.register({"site_id":self.tag})
#self.logger.debug(" Will publish new images on filecreate:%s" % self.tag)
#self.logger.debug(" Will push new images onto images_collected:%s" % self.tag)
self.logger.debug(" Will publish new datasets on run_data:%s" % self.tag)
self.logger.debug(" Will push new datasets onto runs_data:%s" % self.tag)
# path prefix for RDMA folder location with Eiger
#if self.tag == 'NECAT_E':
# path_prefix = '/epu/rdma'
#else:
# path_prefix = ''
try:
while self.go:
# Check if the run info changed in beamline Redis DB.
#current_run = self.pipe.get("RUN_INFO_SV").set("RUN_INFO_SV", "").execute()
# get run info passed from RAPD
#current_run = self.redis.rpop('run_info_T')
#current_run = self.redis.rpop('run_info_%s'%self.tag[-1])
current_run_raw = self.redis.rpop('run_info_%s'%self.tag[-1])
if current_run_raw not in (None, ""):
current_run = json.loads(current_run_raw)
# get the additional beamline params and put into nice dict.
run_data = self.get_run_data(current_run)
if self.ignored(run_data['directory']):
self.logger.debug("Directory %s is marked to be ignored - skipping", run_data['directory'])
else:
#run_data['directory'] = dir
self.logger.debug("runs_data:%s %s", self.tag, run_data)
# Put into exchangable format
run_data_json = json.dumps(run_data)
# Publish to Redis
self.redis.publish("run_data:%s" % self.tag, run_data_json)
#self.redis.publish("run_data:%s" % self.tag, run_data)
# Push onto redis list in case no one is currently listening
self.redis.lpush("runs_data:%s" % self.tag, run_data_json)
#self.redis.lpush("runs_data:%s" % self.tag, run_data)
time.sleep(0.2)
# Have Registrar update status
self.ow_registrar.update({"site_id":self.tag})
except KeyboardInterrupt:
self.stop()
def run(self):
"""
The while loop for watching the files
"""
self.logger.info("NecatGatherer.run")
# Set up overwatcher
self.ow_registrar = Registrar(site=self.site,
ow_type="gatherer",
ow_id=self.overwatch_id)
self.ow_registrar.register({"site_id":self.site.ID})
#self.logger.debug(" Will publish new images on filecreate:%s" % self.tag)
#self.logger.debug(" Will push new images onto images_collected:%s" % self.tag)
self.logger.debug(" Will publish new datasets on run_data:%s" % self.tag)
self.logger.debug(" Will push new datasets onto runs_data:%s" % self.tag)
# path prefix for RDMA folder location with Eiger
if self.tag == 'NECAT_E':
path_prefix = '/epu2/rdma'
else:
path_prefix = ''
try:
while self.go:
# Check if the run info changed in beamline Redis DB.
#current_run = self.pipe.get("RUN_INFO_SV").set("RUN_INFO_SV", "").execute()
# get run info passed from RAPD
#current_run = self.redis.rpop('run_info_T')
#current_run = self.redis.rpop('run_info_%s'%self.tag[-1])
current_run_raw = self.redis.rpop('run_info_%s'%self.tag[-1])
if current_run_raw not in (None, ""):
current_run = json.loads(current_run_raw)
# get the additional beamline params and put into nice dict.
run_data = self.get_run_data(current_run)
if self.ignored(run_data['directory']):
self.logger.debug("Directory %s is marked to be ignored - skipping", run_data['directory'])
else:
#run_data['directory'] = dir
self.logger.debug("runs_data:%s %s", self.tag, run_data)
# Put into exchangable format
run_data_json = json.dumps(run_data)
# Publish to Redis
self.redis.publish("run_data:%s" % self.tag, run_data_json)
#self.redis.publish("run_data:%s" % self.tag, run_data)
# Push onto redis list in case no one is currently listening
self.redis.lpush("runs_data:%s" % self.tag, run_data_json)
#self.redis.lpush("runs_data:%s" % self.tag, run_data)
time.sleep(0.2)
# Have Registrar update status
self.ow_registrar.update({"site_id":self.site.ID})
except KeyboardInterrupt:
self.stop()
def run_processing(target, plugin, tprint, verbose=True):
"""Run a processing test"""
tprint(" Testing %s" % plugin, 99, "white")
target_def = test_sets.DATA_SETS[target]
command = target_def[plugin+"_command"]
test_module = importlib.import_module(test_sets.PLUGINS[plugin]+".test")
# Change to working directory
work_dir = os.path.join(TEST_CACHE, target)
if not os.path.exists(work_dir):
os.makedirs(work_dir)
os.chdir(work_dir)
# Run the process
tprint(" Running test with command `%s`" % command, 10, "white")
if verbose:
proc = subprocess.Popen(command, shell=True)
else:
proc = subprocess.Popen(command,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
proc.wait()
# Read in the results
tprint(" Comparing results", 10, "white")
print "cwd", os.getcwd()
result_standard = json.loads(open(plugin+".json", "r").readlines()[0])
result_test = json.loads(open(target_def[plugin+"_result"], "r").readlines()[0])
test_successful = test_module.compare_results(result_standard, result_test, tprint)
if test_successful:
tprint(" %s tests sucessful" % plugin, 99, "green")
else:
tprint(" %s tests fail" % plugin, 10, "red")
return test_successful
def run(self):
# This is the "server"
while self.Go:
channel, message = self.redis.brpop(["RAPD_RESULTS"])
print channel, message
# Trying to catch hanging
try:
self.receiver(json.loads(message))
except:
info = sys.exc_info()
self.logger.exception("Unexpected error in control_server: %s"%info[0])
def cell_search(self, search_params):
"""search for PDBs within unit cell range."""
# Query server
#print "%s/search/" % PDBQ_SERVER
response = urllib2.urlopen(urllib2.Request("%s/cell_search/" % \
self.server, data=json.dumps(search_params))).read()
# Decode search result
search_results = json.loads(response)
# Create handy description key
for k in search_results.keys():
search_results[k]["description"] = \
search_results[k].pop("struct.pdbx_descriptor")
return search_results
def cell_search(self, search_params):
"""search for PDBs within unit cell range."""
# Query server
#print "%s/search/" % rglobals.PDBQ_SERVER
response = urllib2.urlopen(urllib2.Request("%s/cell_search/" % \
self.server, data=json.dumps(search_params))).read()
# Decode search result
search_results = json.loads(response)
# Create handy description key
for k in search_results.keys():
search_results[k]["description"] = \
search_results[k].pop("struct.pdbx_descriptor")
return search_results
def run(self):
self.logger.debug("Running")
# Connect to Redis
self.connect_to_redis()
# Create Overwatch Registrar instance
if self.overwatch_id:
self.ow_registrar = Registrar(site=self.site,
ow_type="control",
ow_id=self.overwatch_id)
# Register
self.ow_registrar.register()
# Determine interval for overwatch update
# ow_round_interval = max(int((5 * len(self.run_lists)) / POLLING_REST), int(5/POLLING_REST))
ow_round_interval = 10
self.logger.debug("Finished registering %d", ow_round_interval)
while self.running:
# ~5 seconds between overwatch updates
for __ in range(ow_round_interval):
for run_list, site_tag in self.run_lists:
raw_run_data = self.redis.rpop(run_list)
# Have new run data
if raw_run_data not in (None, ""):
# Parse into python object
#print raw_run_data
run_data = json.loads(raw_run_data)
# Notify core thread that an image has been collected
self.notify({"message_type":"NEWRUN",
"run_data":run_data,
"site_tag":site_tag})
self.logger.debug("New run data %s", raw_run_data)
# Slow it down a little
time.sleep(POLLING_REST)
time.sleep(POLLING_REST)
# Have Registrar update status
if self.overwatch_id:
self.ow_registrar.update()
def connect_pdbq(inp):
"""Query the PDBQ server"""
_d0_ = inp
l1 = ["a", "b", "c", "alpha", "beta", "gamma"]
for y in range(end):
_d_ = {}
for x in range(len(l1)):
_d_[l1[x]] = [self.cell[l2[y][x]] - self.cell[l2[y][x]] * self.percent/2,
self.cell[l2[y][x]] + self.cell[l2[y][x]] *self.percent/2]
# Query server
response = urllib2.urlopen(urllib2.Request("%s/cell_search/" % \
PDBQ_SERVER, data=json.dumps(_d_))).read()
j = json.loads(response)
for k in j.keys():
j[k]["Name"] = j[k].pop("struct.pdbx_descriptor")
_d0_.update(j)
return _d0_
def run(self):
self.logger.debug('ControllerHandler::run')
#Receive the output back from the cluster
message = ''
while not (message.endswith('<rapd_end>')):
data = self.conn.recv(CLUSTER_ADDRESS)
message += data
time.sleep(0.001)
self.conn.close()
#strip off the start and end markers
stripped = message.rstrip().replace('<rapd_start>','').replace('<rapd_end>','')
#load the JSON
decoded_received = json.loads(stripped)
#feedback
#self.logger.debug(decoded_received)
#assign the command
self.receiver(decoded_received)
def check_for_pdbs(self, pdb_list):
"""Check if PDB file in PDB repository and pass back molecular description"""
output_dict = {}
# Make a new list with all upper case PDB codes
pdb_list = [pdb.upper() for pdb in pdb_list]
# Change list to comma separated string.
pdb_str = ','.join(pdb.upper() for pdb in pdb_list)
try:
# Query pdbq server
response = urllib2.urlopen(urllib2.Request("%s/entry/%s" % \
(self.server, pdb_str))).read()
# Decode search result
entry = json.loads(response)
except urllib2.URLError as pdbq_error:
if self.tprint:
self.tprint(" Error connecting to PDBQ server %s" %
pdbq_error,
level=30,
color="red")
for pdb_code in pdb_list:
output_dict[pdb_code] = {
'description': "Unknown - unable to connect to PDBQ server"
}
return output_dict
for x, pdb_code in enumerate(pdb_list):
if isinstance(entry["message"], list):
ret = entry["message"][x]
else:
ret = entry["message"]
# If not in PDBQ
if ret in [None]:
output_dict[pdb_code] = {
'description':
"Unknown - PDB code not found in PDBQ server"
}
else:
output_dict[pdb_code] = {
'description': ret.get("_entity-pdbx_description")[0]
}
return output_dict
def check_for_pdbs_OLD(self, pdb_list):
"""Check if PDB file in PDB repository and pass back molecular description"""
output_dict = {}
for pdb_code in pdb_list:
# Make sure we are in upper case
pdb_code = pdb_code.upper()
try:
# Query pdbq server
## Change to comma separated (https://rapd.nec.aps.anl.gov/pdbq/entry/1Z7E,1QRV)
response = urllib2.urlopen(urllib2.Request("%s/entry/%s" % \
(self.server, pdb_code))).read()
# Decode search result
entry = json.loads(response)
except urllib2.URLError as pdbq_error:
if self.tprint:
self.tprint(" Error connecting to PDBQ server %s" %
pdbq_error,
level=30,
color="red")
entry = {
"message": {
"_entity-pdbx_description":
["Unknown - unable to connect to PDBQ sever"]
}
}
# Grab the description
description = entry["message"]["_entity-pdbx_description"][0]
# Save the entry
output_dict[pdb_code] = {'description': description}
# Print info to console
if self.tprint:
self.tprint(" %s - %s" % (pdb_code, description),
level=10,
color="white")
return output_dict
def run(self):
self.logger.debug('ControllerHandler::run')
#Receive the output back from the cluster
message = ''
while not (message.endswith('<rapd_end>')):
data = self.conn.recv(CLUSTER_ADDRESS)
message += data
time.sleep(0.001)
self.conn.close()
#strip off the start and end markers
stripped = message.rstrip().replace('<rapd_start>',
'').replace('<rapd_end>', '')
#load the JSON
decoded_received = json.loads(stripped)
#feedback
#self.logger.debug(decoded_received)
#assign the command
self.receiver(decoded_received)
def run(self):
"""The core process of the Launcher instance"""
# Set up overwatcher
if self.overwatch_id:
self.ow_registrar = Registrar(site=self.site,
ow_type="launcher",
ow_id=self.overwatch_id)
self.ow_registrar.register({"site_id":self.site.ID,
"job_list":self.job_list})
try:
# This is the server portion of the code
while self.running:
# Have Registrar update status
if self.overwatch_id:
self.ow_registrar.update({"site_id":self.site.ID,
"job_list":self.job_list})
# Look for a new command
# This will throw a redis.exceptions.ConnectionError if redis is unreachable
#command = self.redis.brpop(["RAPD_JOBS",], 5)
try:
while self.redis.llen(self.job_list) != 0:
command = self.redis.rpop(self.job_list)
# Handle the message
if command:
self.handle_command(json.loads(command))
# Only run 1 command
# self.running = False
# break
# sleep a little when jobs aren't coming in.
time.sleep(0.2)
except redis.exceptions.ConnectionError:
if self.logger:
self.logger.exception("Remote Redis is not up. Waiting for Sentinal to switch to new host")
time.sleep(1)
except KeyboardInterrupt:
self.stop()
def check_for_pdbs_OLD(self, pdb_list):
"""Check if PDB file in PDB repository and pass back molecular description"""
output_dict = {}
for pdb_code in pdb_list:
# Make sure we are in upper case
pdb_code = pdb_code.upper()
try:
# Query pdbq server
## Change to comma separated (https://rapd.nec.aps.anl.gov/pdbq/entry/1Z7E,1QRV)
response = urllib2.urlopen(urllib2.Request("%s/entry/%s" % \
(self.server, pdb_code))).read()
# Decode search result
entry = json.loads(response)
except urllib2.URLError as pdbq_error:
if self.tprint:
self.tprint(" Error connecting to PDBQ server %s" % pdbq_error,
level=30,
color="red")
entry = {"message": {"_entity-pdbx_description": [
"Unknown - unable to connect to PDBQ sever"
]}}
# Grab the description
description = entry["message"]["_entity-pdbx_description"][0]
# Save the entry
output_dict[pdb_code] = {'description': description}
# Print info to console
if self.tprint:
self.tprint(" %s - %s" % (pdb_code, description),
level=10,
color="white")
return output_dict
def check_in_pdbq_OLD(self):
"""Check if input PDB codes are in the PDBQ database"""
self.tprint("\nChecking that requested codes are in the PDBQ database",
level=30,
color="blue")
for pdb_code in self.command["input_data"]["pdb_codes"]:
# Query pdbq server
response = urllib2.urlopen(urllib2.Request("%s/entry/%s" % \
(rglobals.PDBQ_SERVER, pdb_code))).read()
# Decode search result
entry = json.loads(response)
# No entry
if entry["message"] == None:
# Print info to console
self.tprint(" %s not in PDBQ database" % pdb_code,
level=50,
color="red")
# Have an entry in PDBQ
else:
# Save the entry (NOT USED)
#self.pdbq_entries[pdb_code] = entry["message"]
# Put code on the good list
self.pdbs_to_download.append(pdb_code)
# Grab the description
description = entry["message"]["_entity-pdbx_description"][0]
# Print info to console
self.tprint(" %s - %s" % (pdb_code, description),
level=10,
color="white")
def check_in_pdbq_OLD(self):
"""Check if input PDB codes are in the PDBQ database"""
self.tprint("\nChecking that requested codes are in the PDBQ database",
level=30,
color="blue")
for pdb_code in self.command["input_data"]["pdb_codes"]:
# Query pdbq server
response = urllib2.urlopen(urllib2.Request("%s/entry/%s" % \
(PDBQ_SERVER, pdb_code))).read()
# Decode search result
entry = json.loads(response)
# No entry
if entry["message"] == None:
# Print info to console
self.tprint(" %s not in PDBQ database" % pdb_code,
level=50,
color="red")
# Have an entry in PDBQ
else:
# Save the entry (NOT USED)
#self.pdbq_entries[pdb_code] = entry["message"]
# Put code on the good list
self.pdbs_to_download.append(pdb_code)
# Grab the description
description = entry["message"]["_entity-pdbx_description"][0]
# Print info to console
self.tprint(" %s - %s" % (pdb_code, description),
level=10,
color="white")
def connect_pdbq(inp):
"""Query the PDBQ server"""
_d0_ = inp
l1 = ["a", "b", "c", "alpha", "beta", "gamma"]
for y in range(end):
_d_ = {}
for x in range(len(l1)):
_d_[l1[x]] = [
self.cell[l2[y][x]] -
self.cell[l2[y][x]] * self.percent / 2,
self.cell[l2[y][x]] +
self.cell[l2[y][x]] * self.percent / 2
]
# Query server
response = urllib2.urlopen(urllib2.Request("%s/cell_search/" % \
PDBQ_SERVER, data=json.dumps(_d_))).read()
j = json.loads(response)
for k in j.keys():
j[k]["Name"] = j[k].pop("struct.pdbx_descriptor")
_d0_.update(j)
return _d0_
def finish_job(job):
"""Finish the jobs and send to postprocess_phaser"""
info = self.jobs.pop(job)
print 'Finished Phaser on %s with id: %s'%(info['name'], info['output_id'])
self.logger.debug('Finished Phaser on %s'%info['name'])
results_json = self.redis.get(info['output_id'])
# This try/except is for when results aren't in Redis in time.
try:
results = json.loads(results_json)
self.postprocess_phaser(info['name'], results)
self.redis.delete(info['output_id'])
except Exception as e:
self.logger.error('Error'+ str(e))
# print 'PROBLEM: %s %s'%(info['name'], info['output_id'])
# print results_json
# self.logger.debug('PROBLEM: %s %s'%(info['name'], info['output_id']))
# self.logger.debug(results_json)
#results = json.loads(results_json)
#print results
#self.postprocess_phaser(info['name'], results)
#self.redis.delete(info['output_id'])
jobs.remove(job)
def check_for_pdbs(self, pdb_list):
"""Check if PDB file in PDB repository and pass back molecular description"""
output_dict = {}
# Make a new list with all upper case PDB codes
pdb_list = [pdb.upper() for pdb in pdb_list]
# Change list to comma separated string.
pdb_str = ','.join(pdb.upper() for pdb in pdb_list)
try:
# Query pdbq server
response = urllib2.urlopen(urllib2.Request("%s/entry/%s" % \
(self.server, pdb_str))).read()
# Decode search result
entry = json.loads(response)
except urllib2.URLError as pdbq_error:
if self.tprint:
self.tprint(" Error connecting to PDBQ server %s" % pdbq_error,
level=30,
color="red")
for pdb_code in pdb_list:
output_dict[pdb_code] = {'description': "Unknown - unable to connect to PDBQ server"}
return output_dict
for x, pdb_code in enumerate(pdb_list):
if isinstance(entry["message"], list):
ret = entry["message"][x]
else:
ret = entry["message"]
# If not in PDBQ
if ret in [None]:
output_dict[pdb_code] = {'description': "Unknown - PDB code not found in PDBQ server"}
else:
output_dict[pdb_code] = {'description': ret.get("_entity-pdbx_description")[0]}
return output_dict
def run(self):
"""The core process of the Launcher instance"""
# Set up overwatcher
if self.overwatch_id:
self.ow_registrar = Registrar(site=self.site,
ow_type="launch_manager",
ow_id=self.overwatch_id)
self.ow_registrar.register()
# Get the initial possible jobs lists
full_job_list = [x.get('job_list') for x in self.site.LAUNCHER_SETTINGS["LAUNCHER_SPECIFICATIONS"]]
try:
# This is the server portion of the code
while self.running:
# Have Registrar update status
#if self.overwatch_id:
# self.ow_registrar.update()
# Get updated job list by checking which launchers are running
# Reassign jobs if launcher(s) status changes
if round(self.timer%TIMER,1) == 1.0:
try:
# Have Registrar update status
if self.overwatch_id:
self.ow_registrar.update()
# Check which launchers are running
temp = [l for l in full_job_list if self.redis.get("OW:"+l)]
# Determine which launcher(s) went offline
offline = [line for line in self.job_list if temp.count(line) == False]
if len(offline) > 0:
# Pop waiting jobs off their job_lists and push back in RAPD_JOBS for reassignment.
for _l in offline:
while self.redis.llen(_l) != 0:
self.redis.rpoplpush(_l, 'RAPD_JOBS')
# Determine which launcher(s) came online (Also runs at startup!)
online = [line for line in temp if self.job_list.count(line) == False]
if len(online) > 0:
# Pop jobs off RAPD_JOBS_WAITING and push back onto RAPD_JOBS for reassignment.
while self.redis.llen('RAPD_JOBS_WAITING') != 0:
self.redis.rpoplpush('RAPD_JOBS_WAITING', 'RAPD_JOBS')
# Update the self.job_list
self.job_list = temp
except redis.exceptions.ConnectionError:
if self.logger:
self.logger.exception("Remote Redis is not up. Waiting for Sentinal to switch to new host")
time.sleep(1)
# Look for a new command
# This will throw a redis.exceptions.ConnectionError if redis is unreachable
#command = self.redis.brpop(["RAPD_JOBS",], 5)
try:
while self.redis.llen("RAPD_JOBS") != 0:
command = self.redis.rpop("RAPD_JOBS")
# Handle the message
if command:
#self.push_command(json.loads(command))
self.push_command(json.loads(command))
# Only run 1 command
# self.running = False
# break
# sleep a little when jobs aren't coming in.
time.sleep(0.2)
self.timer += 0.2
except redis.exceptions.ConnectionError:
if self.logger:
self.logger.exception("Remote Redis is not up. Waiting for Sentinal to switch to new host")
time.sleep(1)
except KeyboardInterrupt:
self.stop()
def run(self):
self.logger.debug('Handler::run')
self.logger.debug(self.mode)
print 'run'
#if we are looking at a socket connection for the incoming message
if not self.mode == 'file':
self.logger.debug('not running file')
#read the message from the socket
message = ''
while not message.endswith('<rapd_end>'):
data = self.conn.recv(BUFFER_SIZE)
#self.logger.debug('message',str(message))
message += data
time.sleep(0.001)
#close the connection
self.conn.close()
#strip the message of its delivery tags
message = message.rstrip().replace('<rapd_start>', '').replace('<rapd_end>', '')
self.logger.debug('message', str(message))
#The ClusterServer is spawning processes on a central node
if self.mode == 'server':
self.logger.debug('running server')
#strip out extra spaces and decode json
command = json.loads(message)
self.controller_address = tuple(command[-1])
#feedback
self.logger.debug(command)
#assign the command
self.Assign(command)
#qsub is being used to spawn commands
elif self.mode == 'qsub':
self.logger.debug('running qsub')
self.logger.debug('Creating files for qsub submission')
#The type of command
b = message[:]
command = json.loads(b)[0]
if len(command) > 3:
tag = command[:4]
else:
tag = command
#write the command to a file
tmp = tempfile.NamedTemporaryFile(mode='w',
dir='./',
prefix='rapd_'+tag+'-',
suffix='.json',
delete=False)
tmp.write(message)
tmp.close()
# Determine which cluster queue to submit the job
# (Can add other tags to run on new nodes)
if tag == 'AUTO':
cl_queue = ' -q index.q -pe smp 4'
#cl_queue = ' -q index.q'
elif tag == 'INTE':
cl_queue = ' -q phase2.q'
else:
cl_queue = ' -q phase1.q'
#For labeling the qsub job
qsub_name = os.path.basename(tmp.name).replace('rapd_', '').replace('.json', '')
self.logger.debug("qsub_name", qsub_name)
"""
NOT GOING TO USE PROJECTS TO SPLIT RESOURCES...
Not sure if priority is inherited to sub-jobs anyway??
if (self.queue):
self.logger.debug('Submit %s to qsub %s'%(tmp.name,self.queue))
#Send to the new nodes in the cluster
p = subprocess.Popen("qsub -cwd -V -P "+self.queue+" -b y -l h_rt=3:00:00 -N "+cl_queue+" python2.6 rapd_cluster.py "+tmp.name,shell=True)
else:
self.logger.debug('Submit %s to qsub'%tmp.name)
p = subprocess.Popen("qsub -cwd -V -b y -l h_rt=3:00:00 -N "+cl_queue+" python2.6 rapd_cluster.py "+tmp.name,shell=True)
"""
#now prep the qsub command
self.logger.debug('Submit %s to qsub'%tmp.name)
#p = subprocess.Popen("qsub -cwd -V -b y -l h_rt=3:00:00 -N "+qsub_name+cl_queue+" python2.6 rapd_cluster.py "+tmp.name,shell=True)
#qsub = "qsub -cwd -V -b y -N "+qsub_name+cl_queue+" python2.6 rapd_cluster.py "+tmp.name
qsub = "qsub -cwd -V -b y -N "+qsub_name+cl_queue+" rapd.python rapd_cluster.py "+tmp.name
p = subprocess.Popen(qsub, shell=True)
self.logger.debug(qsub)
sts = os.waitpid(p.pid, 0)[1]
#A command is being received from a file
elif self.mode == 'file':
self.logger.debug('File has been submitted to run')
#feedback
self.logger.debug(self.command)
#store the reply to server's address
self.controller_address = tuple(self.command[-1])
#assign the command
self.Assign(self.command)
self.logger.debug('HERE!')
def run(self):
self.logger.debug('Handler::run')
self.logger.debug(self.mode)
print 'run'
#if we are looking at a socket connection for the incoming message
if not self.mode == 'file':
self.logger.debug('not running file')
#read the message from the socket
message = ''
while not message.endswith('<rapd_end>'):
data = self.conn.recv(BUFFER_SIZE)
#self.logger.debug('message',str(message))
message += data
time.sleep(0.001)
#close the connection
self.conn.close()
#strip the message of its delivery tags
message = message.rstrip().replace('<rapd_start>',
'').replace('<rapd_end>', '')
self.logger.debug('message', str(message))
#The ClusterServer is spawning processes on a central node
if self.mode == 'server':
self.logger.debug('running server')
#strip out extra spaces and decode json
command = json.loads(message)
self.controller_address = tuple(command[-1])
#feedback
self.logger.debug(command)
#assign the command
self.Assign(command)
#qsub is being used to spawn commands
elif self.mode == 'qsub':
self.logger.debug('running qsub')
self.logger.debug('Creating files for qsub submission')
#The type of command
b = message[:]
command = json.loads(b)[0]
if len(command) > 3:
tag = command[:4]
else:
tag = command
#write the command to a file
tmp = tempfile.NamedTemporaryFile(mode='w',
dir='./',
prefix='rapd_' + tag + '-',
suffix='.json',
delete=False)
tmp.write(message)
tmp.close()
# Determine which cluster queue to submit the job
# (Can add other tags to run on new nodes)
if tag == 'AUTO':
cl_queue = ' -q index.q -pe smp 4'
#cl_queue = ' -q index.q'
elif tag == 'INTE':
cl_queue = ' -q phase2.q'
else:
cl_queue = ' -q phase1.q'
#For labeling the qsub job
qsub_name = os.path.basename(tmp.name).replace('rapd_',
'').replace(
'.json', '')
self.logger.debug("qsub_name", qsub_name)
"""
NOT GOING TO USE PROJECTS TO SPLIT RESOURCES...
Not sure if priority is inherited to sub-jobs anyway??
if (self.queue):
self.logger.debug('Submit %s to qsub %s'%(tmp.name,self.queue))
#Send to the new nodes in the cluster
p = subprocess.Popen("qsub -cwd -V -P "+self.queue+" -b y -l h_rt=3:00:00 -N "+cl_queue+" python2.6 rapd_cluster.py "+tmp.name,shell=True)
else:
self.logger.debug('Submit %s to qsub'%tmp.name)
p = subprocess.Popen("qsub -cwd -V -b y -l h_rt=3:00:00 -N "+cl_queue+" python2.6 rapd_cluster.py "+tmp.name,shell=True)
"""
#now prep the qsub command
self.logger.debug('Submit %s to qsub' % tmp.name)
#p = subprocess.Popen("qsub -cwd -V -b y -l h_rt=3:00:00 -N "+qsub_name+cl_queue+" python2.6 rapd_cluster.py "+tmp.name,shell=True)
#qsub = "qsub -cwd -V -b y -N "+qsub_name+cl_queue+" python2.6 rapd_cluster.py "+tmp.name
qsub = "qsub -cwd -V -b y -N " + qsub_name + cl_queue + " rapd.python rapd_cluster.py " + tmp.name
p = subprocess.Popen(qsub, shell=True)
self.logger.debug(qsub)
sts = os.waitpid(p.pid, 0)[1]
#A command is being received from a file
elif self.mode == 'file':
self.logger.debug('File has been submitted to run')
#feedback
self.logger.debug(self.command)
#store the reply to server's address
self.controller_address = tuple(self.command[-1])
#assign the command
self.Assign(self.command)
self.logger.debug('HERE!')
def handleRemote(image, parameters, beamline, logger=False):
"""Handle remote access support actions
"""
if logger:
logger.debug('handleRemote %s %s' % (image, beamline))
# Some manipulations we might need
split_image = image.split("_")
image_number = int(split_image[-1].split(".")[0])
image_uuid = str(uuid.uuid4())
# CURRENT_RASTER
# Is there a current raster for my beamline? Check both redis instances
# Could track locally, but using expiring redis key works well
current_raster_return = _RedisClient1.get("%s:current_raster" % beamline)
sure_thing = 1
if (current_raster_return == None):
if logger:
logger.debug("Cannot find a current raster specification for %s" %
beamline)
return False
current_raster_id = current_raster_return.split(":")[1]
if logger:
logger.debug("Have a current raster %s" % current_raster_id)
# RASTER_SPECIFICATION
current_raster_data = False
# MongoDB
if (not current_raster_data) and _MONGO:
if logger:
logger.debug("Try mongo to get the raster specification")
current_raster_data = get_raster_specification(current_raster_id,
logger)
if logger:
logger.debug("current_raster_data from MongoDB")
logger.debug(current_raster_data)
# Redis
if not current_raster_data:
if logger:
logger.debug('Using redis to get the raster specification')
raster_key = "image_raster_exec:%s" % current_raster_id
current_raster_data = json.loads(_RedisClient1.get(raster_key))
if logger:
logger.debug("Have current raster data for %s" % current_raster_id)
logger.debug(current_raster_data)
# Check for points data
update = False
points = False
if (not current_raster_data.get("points", False)):
if logger:
logger.debug('Handling ADX_PERFRAME')
points = getAdxPerframe(beamline, image, logger)
update = True
if logger:
logger.debug("%d points retrieved" % len(points))
# Store in soon to be passed dict
current_raster_data["points"] = points
# Scan coordinates
coords = False
md2_xyz = False
if (not current_raster_data.get("coords", False)):
if logger:
logger.debug('Handling Scan Coords')
coords, md2_xyz = getScanCoords(beamline, image, current_raster_data,
logger)
if coords:
update = True
if logger:
logger.debug("Scan coordinates retrieved")
logger.debug(coords)
# Has anything updated?
if update:
if logger:
logger.debug("Raster specification has been updated")
# Save points
# DEV when redis goes away this will change
if points:
if logger:
logger.debug("Points updated")
# Update MongoDB?
if _MONGO:
update_raster_specification(current_raster_data, "points",
logger)
# Save coords state in the current_raster_data
if coords:
if logger:
logger.debug("Coords updated")
current_raster_data["coords"] = coords
# Update MongoDB?
if _MONGO:
update_raster_specification(current_raster_data, "coords",
logger)
# Save md2_xyz
if md2_xyz:
if logger:
logger.debug("md2_xyz updated")
current_raster_data["md2_xyz"] = md2_xyz
# Update MongoDB?
if _MONGO:
update_raster_specification(current_raster_data, "md2_xyz",
logger)
# DEPRECATED
# Save to redis database
# Convert to JSON for portability
current_raster_data.pop("_id", False)
json_current_raster_data = json.dumps(current_raster_data)
if logger:
logger.debug("Updating image_raster_exec:%s" % current_raster_id)
_RedisClient1.set("image_raster_exec:%s" % current_raster_id,
json_current_raster_data)
#_RedisClient2.set("image_raster_exec:%s" % current_raster_id,json_current_raster_data)
if points:
if logger:
logger.debug("Setting points:%s" % current_raster_id)
_RedisClient1.set("points:%s" % current_raster_id,
json.dumps(points))
#_RedisClient2.set("points:%s"%current_raster_id,json.dumps(points))
if coords:
if logger:
logger.debug("Setting %s:coords" % current_raster_id)
_RedisClient1.set("coords:%s" % current_raster_id,
json.dumps(coords))
#_RedisClient2.set("coords:%s"%current_raster_id,json.dumps(coords))
if md2_xyz:
if logger:
logger.debug("Setting md2_xyz:%s" % current_raster_id)
md2_xyz_json = json.dumps(md2_xyz)
#_RedisClient1.set("md2_xyz:%s"%current_raster_id,md2_xyz_json)
#_RedisClient2.set("md2_xyz:%s"%current_raster_id,md2_xyz_json)
# END DEPRECATED
# Publish specs for immediate use
if logger:
logger.debug("Publishing %s:new_raster_spec" % beamline)
_RedisClient1.publish('%s:new_raster_spec' % beamline,
json_current_raster_data)
else:
if logger:
logger.debug("Already have all perframe positional information")
# Store xyz data in result data temporarily for use
current_raster_data["md2_x"] = current_raster_data["points"][image_number -
1]["x"]
current_raster_data["md2_y"] = current_raster_data["points"][image_number -
1]["y"]
current_raster_data["md2_z"] = current_raster_data["points"][image_number -
1]["z"]
# Make sure inputs are something reasonable
puck_label = current_raster_data.get('puck_label')
if puck_label:
puck_label = puck_label.replace(' ', '_')
else:
puck_label = "UNK"
# Compose the target directory
tdir = os.path.join(
'/', current_raster_data.get('filespace'), 'users',
current_raster_data.get('inst'), '_'.join(
(current_raster_data.get('group'),
current_raster_data.get('beamline'),
str(current_raster_data.get('session_id')))), 'process',
'rasters', puck_label)
if logger:
logger.debug("Image will be copied to %s" % tdir)
# If we are not testing, then copy the file
if beamline != 'T':
# If the target directory does not exist, make it
if not (os.path.exists(tdir)):
if logger:
logger.debug("Creating directory %s" % tdir)
try:
os.makedirs(tdir)
except:
if logger:
logger.debug("Error creating %s" % tdir)
return False
# rastersnap
if (("_raster_snap" in image) or ("rastersnap_scan" in image)):
if logger:
logger.debug("RASTERSNAP")
tfile = '_'.join(
(puck_label, str(current_raster_data.get('sample')), 'line',
str(current_raster_data.get('iteration')), split_image[-1]))
# dfa
elif (("_dfa_" in image) or ("dfa_scan" in image)):
if logger:
logger.debug("DFA")
tfile = '_'.join(
(puck_label, str(current_raster_data.get('sample')), 'grid',
str(current_raster_data.get('iteration')), split_image[-1]))
# ova
elif ("ova_scan" in image):
if logger:
logger.debug("OVA")
tfile = '_'.join(
(current_raster_data.get('puck_label').replace(' ', '_'),
str(current_raster_data.get('sample')), 'vert',
str(current_raster_data.get('iteration')), split_image[-1]))
#
if logger:
logger.debug("Target file: %s" % tfile)
target_file = os.path.join(tdir, tfile)
# If we are not testing, then copy the file
if beamline != 'T':
# Now copy the file
success = copyFile(image, target_file, logger)
if (not success):
return False
# # Tell remote access about the new image
# try:
# image_metadata = {"fullname": target_file,
# "id": image_uuid,
# "run_uuid": current_raster_id,
# "type": "RUN", # Change type to 1D??
# "name": os.path.basename(target_file),
# "osc_start": current_raster_data.get("omega_initial",0.0),
# "osc_range": current_raster_data.get("omega_delta",0.0),
# "time": current_raster_data.get("exposure",0.0),
# "distance": current_raster_data.get("distance",0.0),
# "transmission": current_raster_data.get("transmission",0.0),
# "analysis": True, # Not sure on the usage of this, but seems important
# "image_number": image_number
# }
# except:
# if logger:
# logger.debug("Error constructing image_metadata")
#
# if logger:
# logger.debug("\nWill publish on channel %s" % target_file)
# logger.debug(image_metadata)
#
#
# # Publish the file being created - remember this is now in the user space
#json_image_metadata = json.dumps(image_metadata)
#_RedisClient1.publish(target_file,json_image_metadata)
# Publish the DISTL results
assemble = {
'raster_uuid': current_raster_id,
'image_uuid': image_uuid,
'status': 'success',
'beamline': beamline,
'crystal_image': current_raster_data.get('crystal_image', ''),
'fullname': target_file,
'image_id': current_raster_data.get('image_id', 0),
'image_number': image_number,
'md2_x': current_raster_data.get('md2_x', 0),
'md2_y': current_raster_data.get('md2_y', 0),
'md2_z': current_raster_data.get('md2_z', 0)
}
# Update results (parameters) with image data
parameters.update(assemble)
# Save DISTL analysis to MongoDB
if _MONGO:
update_quickanalysis_result(parameters)
# For portability
json_assemble = json.dumps(parameters)
# DEPRECATED
# Save to redis
a_key = 'quickanalysis_result:%s:%s' % (current_raster_id,
str(image_number))
_RedisClient1.set(a_key, json_assemble)
# END DEPRECATED
# Publish result over redis
if logger:
logger.debug("Will publish on channel %s:quickanalysis_result" %
beamline)
logger.debug(parameters)
_RedisClient1.publish('%s:quickanalysis_result' % beamline, json_assemble)
return True
def handleRemote(image,parameters,beamline,logger=False):
"""Handle remote access support actions
"""
if logger:
logger.debug('handleRemote %s %s' % (image,beamline))
# Some manipulations we might need
split_image = image.split("_")
image_number = int(split_image[-1].split(".")[0])
image_uuid = str(uuid.uuid4())
# CURRENT_RASTER
# Is there a current raster for my beamline? Check both redis instances
# Could track locally, but using expiring redis key works well
current_raster_return = _RedisClient1.get("%s:current_raster" % beamline)
sure_thing = 1
if (current_raster_return == None):
if logger:
logger.debug("Cannot find a current raster specification for %s" % beamline)
return False
current_raster_id = current_raster_return.split(":")[1]
if logger:
logger.debug("Have a current raster %s" % current_raster_id)
# RASTER_SPECIFICATION
current_raster_data = False
# MongoDB
if (not current_raster_data) and _MONGO:
if logger:
logger.debug("Try mongo to get the raster specification")
current_raster_data = get_raster_specification(current_raster_id,logger)
if logger:
logger.debug("current_raster_data from MongoDB")
logger.debug(current_raster_data)
# Redis
if not current_raster_data:
if logger:
logger.debug('Using redis to get the raster specification')
raster_key = "image_raster_exec:%s" % current_raster_id
current_raster_data = json.loads(_RedisClient1.get(raster_key))
if logger:
logger.debug("Have current raster data for %s" % current_raster_id)
logger.debug(current_raster_data)
# Check for points data
update = False
points = False
if (not current_raster_data.get("points",False)):
if logger:
logger.debug('Handling ADX_PERFRAME')
points = getAdxPerframe(beamline,image,logger)
update = True
if logger:
logger.debug("%d points retrieved" % len(points))
# Store in soon to be passed dict
current_raster_data["points"] = points
# Scan coordinates
coords = False
md2_xyz = False
if (not current_raster_data.get("coords",False)):
if logger:
logger.debug('Handling Scan Coords')
coords,md2_xyz = getScanCoords(beamline,image,current_raster_data,logger)
if coords:
update = True
if logger:
logger.debug("Scan coordinates retrieved")
logger.debug(coords)
# Has anything updated?
if update:
if logger:
logger.debug("Raster specification has been updated")
# Save points
# DEV when redis goes away this will change
if points:
if logger:
logger.debug("Points updated")
# Update MongoDB?
if _MONGO:
update_raster_specification(current_raster_data,"points",logger)
# Save coords state in the current_raster_data
if coords:
if logger:
logger.debug("Coords updated")
current_raster_data["coords"] = coords
# Update MongoDB?
if _MONGO:
update_raster_specification(current_raster_data,"coords",logger)
# Save md2_xyz
if md2_xyz:
if logger:
logger.debug("md2_xyz updated")
current_raster_data["md2_xyz"] = md2_xyz
# Update MongoDB?
if _MONGO:
update_raster_specification(current_raster_data,"md2_xyz",logger)
# DEPRECATED
# Save to redis database
# Convert to JSON for portability
current_raster_data.pop("_id",False)
json_current_raster_data = json.dumps(current_raster_data)
if logger:
logger.debug("Updating image_raster_exec:%s" % current_raster_id)
_RedisClient1.set("image_raster_exec:%s" % current_raster_id,json_current_raster_data)
#_RedisClient2.set("image_raster_exec:%s" % current_raster_id,json_current_raster_data)
if points:
if logger:
logger.debug("Setting points:%s" % current_raster_id)
_RedisClient1.set("points:%s"%current_raster_id,json.dumps(points))
#_RedisClient2.set("points:%s"%current_raster_id,json.dumps(points))
if coords:
if logger:
logger.debug("Setting %s:coords" % current_raster_id)
_RedisClient1.set("coords:%s"%current_raster_id,json.dumps(coords))
#_RedisClient2.set("coords:%s"%current_raster_id,json.dumps(coords))
if md2_xyz:
if logger:
logger.debug("Setting md2_xyz:%s" % current_raster_id)
md2_xyz_json = json.dumps(md2_xyz)
#_RedisClient1.set("md2_xyz:%s"%current_raster_id,md2_xyz_json)
#_RedisClient2.set("md2_xyz:%s"%current_raster_id,md2_xyz_json)
# END DEPRECATED
# Publish specs for immediate use
if logger:
logger.debug("Publishing %s:new_raster_spec" % beamline)
_RedisClient1.publish('%s:new_raster_spec' % beamline, json_current_raster_data)
else:
if logger:
logger.debug("Already have all perframe positional information")
# Store xyz data in result data temporarily for use
current_raster_data["md2_x"] = current_raster_data["points"][image_number-1]["x"]
current_raster_data["md2_y"] = current_raster_data["points"][image_number-1]["y"]
current_raster_data["md2_z"] = current_raster_data["points"][image_number-1]["z"]
# Make sure inputs are something reasonable
puck_label = current_raster_data.get('puck_label')
if puck_label:
puck_label = puck_label.replace(' ','_')
else:
puck_label = "UNK"
# Compose the target directory
tdir = os.path.join('/',
current_raster_data.get('filespace'),
'users',
current_raster_data.get('inst'),
'_'.join((current_raster_data.get('group'),current_raster_data.get('beamline'),str(current_raster_data.get('session_id')))),
'process',
'rasters',
puck_label)
if logger:
logger.debug("Image will be copied to %s" % tdir)
# If we are not testing, then copy the file
if beamline != 'T':
# If the target directory does not exist, make it
if not (os.path.exists(tdir)):
if logger:
logger.debug("Creating directory %s" % tdir)
try:
os.makedirs(tdir)
except:
if logger:
logger.debug("Error creating %s" % tdir)
return False
# rastersnap
if (("_raster_snap" in image) or ("rastersnap_scan" in image)):
if logger:
logger.debug("RASTERSNAP")
tfile = '_'.join((puck_label,
str(current_raster_data.get('sample')),
'line',
str(current_raster_data.get('iteration')),
split_image[-1]))
# dfa
elif (("_dfa_" in image) or ("dfa_scan" in image)):
if logger:
logger.debug("DFA")
tfile = '_'.join((puck_label,
str(current_raster_data.get('sample')),
'grid',
str(current_raster_data.get('iteration')),
split_image[-1]))
# ova
elif ("ova_scan" in image):
if logger:
logger.debug("OVA")
tfile = '_'.join((current_raster_data.get('puck_label').replace(' ','_'),
str(current_raster_data.get('sample')),
'vert',
str(current_raster_data.get('iteration')),
split_image[-1]))
#
if logger:
logger.debug("Target file: %s" % tfile)
target_file = os.path.join(tdir,tfile)
# If we are not testing, then copy the file
if beamline != 'T':
# Now copy the file
success = copyFile(image,target_file,logger)
if (not success):
return False
# # Tell remote access about the new image
# try:
# image_metadata = {"fullname": target_file,
# "id": image_uuid,
# "run_uuid": current_raster_id,
# "type": "RUN", # Change type to 1D??
# "name": os.path.basename(target_file),
# "osc_start": current_raster_data.get("omega_initial",0.0),
# "osc_range": current_raster_data.get("omega_delta",0.0),
# "time": current_raster_data.get("exposure",0.0),
# "distance": current_raster_data.get("distance",0.0),
# "transmission": current_raster_data.get("transmission",0.0),
# "analysis": True, # Not sure on the usage of this, but seems important
# "image_number": image_number
# }
# except:
# if logger:
# logger.debug("Error constructing image_metadata")
#
# if logger:
# logger.debug("\nWill publish on channel %s" % target_file)
# logger.debug(image_metadata)
#
#
# # Publish the file being created - remember this is now in the user space
#json_image_metadata = json.dumps(image_metadata)
#_RedisClient1.publish(target_file,json_image_metadata)
# Publish the DISTL results
assemble = {'raster_uuid': current_raster_id,
'image_uuid': image_uuid,
'status': 'success',
'beamline': beamline,
'crystal_image': current_raster_data.get('crystal_image',''),
'fullname': target_file,
'image_id': current_raster_data.get('image_id',0),
'image_number': image_number,
'md2_x': current_raster_data.get('md2_x',0),
'md2_y': current_raster_data.get('md2_y',0),
'md2_z': current_raster_data.get('md2_z',0)
}
# Update results (parameters) with image data
parameters.update(assemble)
# Save DISTL analysis to MongoDB
if _MONGO:
update_quickanalysis_result(parameters)
# For portability
json_assemble = json.dumps(parameters)
# DEPRECATED
# Save to redis
a_key = 'quickanalysis_result:%s:%s' % (current_raster_id,str(image_number))
_RedisClient1.set(a_key,json_assemble)
# END DEPRECATED
# Publish result over redis
if logger:
logger.debug("Will publish on channel %s:quickanalysis_result" % beamline)
logger.debug(parameters)
_RedisClient1.publish('%s:quickanalysis_result' % beamline,json_assemble)
return True
def run(self):
"""The core process of the Launcher instance"""
# Set up overwatcher
if self.overwatch_id:
self.ow_registrar = Registrar(site=self.site,
ow_type="launch_manager",
ow_id=self.overwatch_id)
self.ow_registrar.register()
# Get the initial possible jobs lists
full_job_list = [
x.get('job_list')
for x in self.site.LAUNCHER_SETTINGS["LAUNCHER_SPECIFICATIONS"]
]
try:
# This is the server portion of the code
while self.running:
# Get updated job list by checking which launchers are running
# Reassign jobs if launcher(s) status changes
if round(self.timer % TIMER, 1) == 1.0:
try:
# Have Registrar update status
if self.overwatch_id:
self.ow_registrar.update()
# Check which launchers are running
temp = [
l for l in full_job_list
if self.redis.get("OW:" + l)
]
# Determine which launcher(s) went offline
offline = [
line for line in self.job_list
if temp.count(line) == False
]
if len(offline) > 0:
# Pop waiting jobs off their job_lists and push back in RAPD_JOBS for reassignment.
for _l in offline:
while self.redis.llen(_l) != 0:
self.redis.rpoplpush(_l, 'RAPD_JOBS')
# Determine which launcher(s) came online (Also runs at startup!)
online = [
line for line in temp
if self.job_list.count(line) == False
]
if len(online) > 0:
# Pop jobs off RAPD_JOBS_WAITING and push back onto RAPD_JOBS for reassignment.
while self.redis.llen('RAPD_JOBS_WAITING') != 0:
self.redis.rpoplpush('RAPD_JOBS_WAITING',
'RAPD_JOBS')
# Update the self.job_list
self.job_list = temp
except redis.exceptions.ConnectionError:
if self.logger:
self.logger.exception(
"Remote Redis is not up. Waiting for Sentinal to switch to new host"
)
time.sleep(1)
# Look for a new command
# This will throw a redis.exceptions.ConnectionError if redis is unreachable
#command = self.redis.brpop(["RAPD_JOBS",], 5)
try:
while self.redis.llen("RAPD_JOBS") != 0:
command = self.redis.rpop("RAPD_JOBS")
# Handle the message
if command:
self.push_command(json.loads(command))
# Only run 1 command
# self.running = False
# break
# sleep a little when jobs aren't coming in.
time.sleep(0.2)
self.timer += 0.2
except redis.exceptions.ConnectionError:
if self.logger:
self.logger.exception(
"Remote Redis is not up. Waiting for Sentinal to switch to new host"
)
time.sleep(1)
except KeyboardInterrupt:
self.stop()