def get_latest_json(serv_url, download_dir, fname):
json_path = join(download_dir, fname)
json_url = urljoin(serv_url, fname)
json_local = json_serv = None
resuming = True
try:
json_serv = misc.json_from_url(json_url)
except Exception e:
var = traceback.format_exc()
msg = "Can't get %s from %s. " % (fname, json_url)
msg += "Got this error: %s" % var
raise Error(error.DOWNLOAD, msg)
json = read_json(json_path)
if json is None:
msg = 'No local %s file found. ' % fname
msg += 'Downloading %s from server.' % fname
logger.info(msg)
json = json_serv
resuming = False
else:
logger.info('Local %s found. Checking contents.' % fname)
if same_dict(json, json_serv):
logger.info('%s is latest.' % fname)
else:
logger.info('Local and remote %s differ.' % fname)
resuming = False
json = json_serv
return json, resuming
def get_working_dir(self):
if not self.is_running():
return None
path = u.expand_link(u.join('/proc', self.pid, 'cwd'))
if u.file_exists(path):
return path
else:
return None
def get_working_dir(self):
if not self.is_running():
return None
path = u.expand_link(u.join('/proc', self.pid, 'cwd'))
if u.file_exists(path):
return path
else:
return None
def get_exe_path(self):
if not self.is_running():
return None
try:
path = u.expand_link(u.join('/proc', self.pid, 'exe'))
except:
return None
if u.file_exists(path):
return path
else:
return None
def get_exe_path(self):
if not self.is_running():
return None
try:
path = u.expand_link(u.join('/proc', self.pid, 'exe'))
except:
return None
if u.file_exists(path):
return path
else:
return None
def find_by_name(name):
proc_dirs = u.ls('/proc')
for path in proc_dirs:
if not u.is_file(u.join('/proc', path, 'maps')):
continue
p = Process(path)
exe_path = p.get_exe_path()
if not p.is_running() or not exe_path:
continue
fname = u.get_file_name(exe_path)
if fname == name:
return p
return None
def find_by_name(name):
proc_dirs = u.ls('/proc')
for path in proc_dirs:
if not u.is_file(u.join('/proc', path, 'maps')):
continue
p = Process(path)
exe_path = p.get_exe_path()
if not p.is_running() or not exe_path:
continue
fname = u.get_file_name(exe_path)
if fname == name:
return p
return None
def read_maps(self):
maps = []
mapsStr = u.read_file(u.join('/proc', self.pid, 'maps')).strip()
entries = mapsStr.split('\n')
for entry in entries:
lst = list(filter(lambda char: char != '', entry.split(' ')))
p = lst[1]
item = {
'region': lst[0],
'permission': p,
'offset': lst[2],
'device': lst[3],
'inode': lst[4],
}
item['path'] = lst[5] if len(lst) == 6 else None
maps.append(item)
return maps
def read_maps(self):
maps = []
mapsStr = u.read_file(u.join('/proc', self.pid, 'maps')).strip()
entries = mapsStr.split('\n')
for entry in entries:
lst = list(filter(lambda char: char!='', entry.split(' ')))
p = lst[1]
item = {
'region' : lst[0],
'permission' : p,
'offset' : lst[2],
'device' : lst[3],
'inode' : lst[4],
}
item['path'] = lst[5] if len(lst) == 6 else None
maps.append(item)
return maps
def get_conf(serv_url, download_dir):
if not file_exists(download_dir):
shellutils.mkdir(download_dir)
ret = get_latest_json(serv_url, download_dir, conf_fname)
conf, latest_conf = ret
ret = get_latest_json(serv_url, download_dir, hashes_fname)
hashes, latest_hashes = ret
resuming = False
if latest_conf and latest_hashes:
resuming = True
logger.info('Everything is up to date. Resuming.')
else:
logger.info('Files outdated. Restarting.')
raw_f_name = conf['raw-file']
raw_path = join(download_dir, raw_f_name)
raw_url = urljoin(serv_url, raw_f_name)
logger.info('raw file url: %s' % raw_url)
#todo: left here
return conf, raw_path, json_path, data_path, hashes_path, hashes, resuming, threadQueue, raw_url
def is_running(self):
if not self.is_valid():
return False
return u.is_dir(u.join('/proc', self.pid))
def is_running(self):
if not self.is_valid():
return False
return u.is_dir(u.join('/proc', self.pid))