Remove needless comments

[netdata.git] / python.d / freeradius.chart.py

diff --git a/python.d/freeradius.chart.py b/python.d/freeradius.chart.py
index 12fb901d2e3a0e12c187830cef4844c27d2bdf3f..2ac280f0eb3edf6ea7c444dfa02ccc4412196e42 100644 (file)
--- a/python.d/freeradius.chart.py
+++ b/python.d/freeradius.chart.py
@@ -62,8 +62,12 @@ class Service(SimpleService):
         self.acct = self.configuration.get('acct', False)
         self.proxy_auth = self.configuration.get('proxy_auth', False)
         self.proxy_acct = self.configuration.get('proxy_acct', False)
-        self.echo = [''.join([directory, 'echo']) for directory in directories if isfile(''.join([directory, 'echo']))][:1]
-        self.radclient = [''.join([directory, 'radclient']) for directory in directories if isfile(''.join([directory, 'radclient']))][:1]
+        try:
+            self.echo = [''.join([directory, 'echo']) for directory in directories if isfile(''.join([directory, 'echo']))][0]
+            self.radclient = [''.join([directory, 'radclient']) for directory in directories if isfile(''.join([directory, 'radclient']))][0]
+        except IndexError:
+            self.echo = []
+            self.radclient = []
         self.sub_echo = [self.echo, 'Message-Authenticator = 0x00, FreeRADIUS-Statistics-Type = 15, Response-Packet-Type = Access-Accept']
         self.sub_radclient = [self.radclient, '-r', '1', '-t', '1', ':'.join([self.host, self.port]), 'status', self.secret]
     
@@ -97,8 +101,8 @@ class Service(SimpleService):
         :return: str
         """
         try:
-            process_echo = Popen(self.sub_echo,  stdout=PIPE, shell=False)
-            process_rad = Popen(self.sub_radclient, stdin=process_echo.stdout, stdout=PIPE,  shell=False)
+            process_echo = Popen(self.sub_echo, stdout=PIPE, stderr=PIPE, shell=False)
+            process_rad = Popen(self.sub_radclient, stdin=process_echo.stdout, stdout=PIPE, stderr=PIPE, shell=False)
             process_echo.stdout.close()
             raw_result = process_rad.communicate()[0]
         except Exception: