def load_log_sample(self, logname, idx):
"""Load sample idx into the subscribed components"""
if self.logname != logname:
if not self._load_log(logname):
return
#Load new page if out of bounds
if idx < self.log_start_idx or idx > self.log_end_idx:
search_idx = (self.log_file_idx + 1) % len(self.log_info)
while True:
if self.log_info[search_idx][
'start_idx'] <= idx and self.log_info[search_idx][
'end_idx'] >= idx:
self.log_file_idx = search_idx
self.log_start_idx = self.log_info[search_idx]['start_idx']
self.log_end_idx = self.log_info[search_idx]['end_idx']
break
search_idx = (search_idx + 1) % len(self.log_info)
if search_idx == self.log_file_idx:
raise m3t.M3Exception(
'M3RtProxy invalid log sample idx: ' + str(idx))
filename = self.log_info[self.log_file_idx]['filename']
self.log_page = mbs.M3StatusLogPage()
s = self.proxy.get_log_file(filename).data
self.log_page.ParseFromString(s)
entry_idx = idx - self.log_info[self.log_file_idx]['start_idx']
status_all = self.log_page.entry[entry_idx]
for i in range(len(status_all.name)):
for name in self.log_names:
if name == status_all.name[i]:
self.log_comps[name].status.ParseFromString(
status_all.datum[i])
def get_log_component_names(self, logname):
"""Get the available components contained in a completed log session"""
if self.logname != logname:
if not self._load_log(logname):
return []
filename = self.log_info[0]['filename']
self.log_page = mbs.M3StatusLogPage()
s = self.proxy.get_log_file(filename).data
self.log_page.ParseFromString(s)
status_all = self.log_page.entry[0]
return [str(x) for x in status_all.name]
def _load_log(self, logname):
self.logname = logname
self.log_info = self.proxy.get_log_info(logname)
if len(self.log_info) == 0:
return False
self.log_start_idx = self.log_info[0]['start_idx']
self.log_end_idx = self.log_info[0]['end_idx']
self.log_file_idx = 0
filename = self.log_info[0]['filename']
self.log_page = mbs.M3StatusLogPage()
s = self.proxy.get_log_file(filename).data
self.log_page.ParseFromString(s)
return True
def dump_log_dir_to_loglist(logname, comp_name, status):
print 'Loading log: ', logname
info = get_log_info(logname)
ret = []
for ip in info: #loop over all logfile pages
log_page = mbs.M3StatusLogPage()
f = open(ip['filename'], "rb")
s = f.read()
f.close()
log_page.ParseFromString(s) #load page into protobuf class
for status_all in log_page.entry: #loop over all entries in a page
for i in range(len(
status_all.name)): #loop over all components in an entry
if status_all.name[i] == comp_name:
status.ParseFromString(status_all.datum[i])
d = GetDictFromMsg(status)
ret.append(d)
return ret