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| author | nicolargo <nicolas@nicolargo.com> | 2019-09-28 18:16:26 +0200 |
|---|---|---|
| committer | nicolargo <nicolas@nicolargo.com> | 2019-09-28 18:16:26 +0200 |
| commit | 7c87d343eb12a8e3608d981a1ad20c86acf58ef3 (patch) | |
| tree | fc50426d644fada6549de72be4daf582c5e77491 | |
| parent | dcd28b778d50074df885449a43b3439d002ec041 (diff) | |
Add conntrack
| -rw-r--r-- | glances/plugins/glances_connections.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/glances/plugins/glances_connections.py b/glances/plugins/glances_connections.py index 920255e0..29b2340a 100644 --- a/glances/plugins/glances_connections.py +++ b/glances/plugins/glances_connections.py @@ -51,6 +51,8 @@ class Plugin(GlancesPlugin): psutil.CONN_CLOSE, psutil.CONN_CLOSE_WAIT, psutil.CONN_LAST_ACK] + conntrack = {'nf_conntrack_count': '/proc/sys/net/netfilter/nf_conntrack_count', + 'nf_conntrack_max': '/proc/sys/net/netfilter/nf_conntrack_max'} def __init__(self, args=None, config=None): """Init the plugin.""" @@ -62,6 +64,8 @@ class Plugin(GlancesPlugin): # We want to display the stat in the curse interface self.display_curse = True + # @TODO the plugin should be enable only for Linux OS + @GlancesPlugin._check_decorator @GlancesPlugin._log_result_decorator def update(self): @@ -95,6 +99,11 @@ class Plugin(GlancesPlugin): terminated += stats[s] stats['terminated'] = terminated + # Grab connections track directly from the /proc file + for i in self.conntrack: + with open(self.conntrack[i], 'r') as f: + stats[i] = float(f.readline().rstrip("\n")) + elif self.input_method == 'snmp': # Update stats using SNMP pass @@ -152,5 +161,14 @@ class Plugin(GlancesPlugin): ret.append(self.curse_add_line(msg)) msg = '{:>{width}}'.format(self.stats[s], width=max_width - len(s) + 2) ret.append(self.curse_add_line(msg)) + # Connections track + s = 'Tracked' + ret.append(self.curse_new_line()) + msg = '{:{width}}'.format(nativestr(s).capitalize(), width=len(s)) + ret.append(self.curse_add_line(msg)) + msg = '{:>{width}}'.format('{:0.0f}/{:0.0f}'.format(self.stats['nf_conntrack_count'], + self.stats['nf_conntrack_max']), + width=max_width - len(s) + 2) + ret.append(self.curse_add_line(msg)) return ret |