def __init__(self):
'''
Attempts to set station.info location to directory in the
environment variable GIPSY_STA_INFO. If it can't find the file,
logs error, which throws CleanShutDownRequest.
'''
if os.environ['GIPSY_STA_INFO']:
self.sta_db = os.environ['GIPSY_STA_INFO']+'/station.info'
if not os.path.isfile(self.sta_db):
Logger.error(" Can't find station database at `%s'. Please check and adjust code / links accordingly.\n\
Note that this is a fixed-width formatted file!", 23)
def calculate_vertical_antenna_height(self):
if (self.ht_code != "DHARP"):
p1 = subprocess.Popen([ "slant2vert_height.sh", "%s" % (self.ant_ht),
"%s" % (self.ant_type), "%s" % (self.ht_code)],
stdout=subprocess.PIPE)
output,err = p1.communicate()
#Error Checking
if len(output) == 0:
Logger.error("Couldn't calculate vertical height for %s with \
antenna type %s and height code %s " %
(self.site_id, self.ant_type, self.ht_code), 4)
if err != None:
Logger.error(err, 3)
#done!
self.vert_ht = float(output)
def get_record(self, site_id, start_time, end_time):
'''
Reads station.info file, finds site, creates record
'''
p1 = subprocess.Popen(["grep", "^ "+site_id, self.sta_db], stdout=subprocess.PIPE)
output,err = p1.communicate()
#Error Checking
if len(output) == 0:
Logger.error("Couldn't find %s in %s" % (site_id, self.sta_db), 4)
if err != None:
Logger.error(err, 3)
for l in output.splitlines():
rec = StationRecord(l)
#return the record that covers the current start time
if start_time >= rec.sess_start and end_time <= rec.sess_end:
return rec
Logger.warning("Could not find an entry for site %s between %s - %s in station db %s ." % (site_id, start_time, end_time, self.sta_db))
def __init__(self, raw_file):
#assign file name
if os.path.isfile(raw_file):
self.__raw_file__ = raw_file
else:
Logger.error("File `%s' does not exist." % raw_file, 23)
#figure out paths to binaries
proc = subprocess.Popen(['which', 'teqc'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
self.teqc_bin, err = proc.communicate()
if len(self.teqc_bin) == 0 :
Logger.error("Can't find teqc binary", 2)
if err != None:
Logger.error(err, 3)
proc = subprocess.Popen(['which', 'teqc'], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
self.gzip_bin, err = proc.communicate()
if len(self.gzip_bin) == 0 :
Logger.error("Can't find gzip binary", 2)
