changes for 3.0

[monitor.git] / nodecommon.py

diff --git a/nodecommon.py b/nodecommon.py
index cef1247..2250492 100644 (file)
--- a/nodecommon.py
+++ b/nodecommon.py
@@ -2,6 +2,9 @@
 import struct
 import reboot
 import time
+import util.file
+import plc
+from datetime import datetime 
 from monitor import database
 from unified_model import PersistFlags
 esc = struct.pack('i', 27)
@@ -37,7 +40,6 @@ def get_current_state(fbnode):
        return l
 
 def color_pcu_state(fbnode):
-       import plc
 
        if 'plcnode' in fbnode and 'pcu_ids' in fbnode['plcnode'] and len(fbnode['plcnode']['pcu_ids']) > 0 :
                values = reboot.get_pcu_values(fbnode['plcnode']['pcu_ids'][0])
@@ -73,6 +75,7 @@ def color_boot_state(l):
        elif  l == "down": return red(l)
        elif  l == "boot": return green(l)
        elif  l == "rins": return blue(l)
+       elif  l == "reinstall": return blue(l)
        else:
                return l
 
@@ -107,6 +110,16 @@ def diff_time(timestamp, abstime=True):
                t_str = "%s mnths ago" % int(t)
        return t_str
 
+def getvalue(fb, path):
+    indexes = path.split("/")
+    values = fb
+    for index in indexes:
+        if index in values:
+            values = values[index]
+        else:
+            return None
+    return values
+
 def nodegroup_display(node, fb, conf=None):
        if node['hostname'] in fb['nodes']:
                node['current'] = get_current_state(fb['nodes'][node['hostname']]['values'])
@@ -131,13 +144,16 @@ def nodegroup_display(node, fb, conf=None):
        node['pcu'] = fb['nodes'][node['hostname']]['values']['pcu']
        node['lastupdate'] = diff_time(node['last_contact'])
        pf = PersistFlags(node['hostname'], 1, db='node_persistflags')
-       node['lc'] = diff_time(pf.last_changed)
+       try:
+               node['lc'] = diff_time(pf.last_changed)
+       except:
+               node['lc'] = "err"
        ut = fb['nodes'][node['hostname']]['values']['comonstats']['uptime']
        if ut != "null":
                ut = diff_time(float(fb['nodes'][node['hostname']]['values']['comonstats']['uptime']), False)
        node['uptime'] = ut
 
-       return "%(hostname)-42s %(boot_state)8s %(current)5s %(pcu)6s %(key)10.10s... %(kernel)33s %(lastupdate)12s, %(lc)s, %(uptime)s" % node
+       return "%(hostname)-42s %(boot_state)8s %(current)5s %(pcu)6s %(key)10.10s... %(kernel)35.35s %(lastupdate)12s, %(lc)s, %(uptime)s" % node
 
 def datetime_fromstr(str):
        if '-' in str:
@@ -151,3 +167,45 @@ def datetime_fromstr(str):
                tup = time.strptime(str, "%m/%d/%Y")
        ret = datetime.fromtimestamp(time.mktime(tup))
        return ret
+
+def get_nodeset(config):
+       """
+               Given the config values passed in, return the set of hostnames that it
+               evaluates to.
+       """
+       api = plc.getAuthAPI()
+       l_nodes = database.dbLoad("l_plcnodes")
+
+       if config.nodelist:
+               f_nodes = util.file.getListFromFile(config.nodelist)
+               l_nodes = filter(lambda x: x['hostname'] in f_nodes, l_nodes)
+       elif config.node:
+               f_nodes = [config.node]
+               l_nodes = filter(lambda x: x['hostname'] in f_nodes, l_nodes)
+       elif config.nodegroup:
+               ng = api.GetNodeGroups({'groupname' : config.nodegroup})
+               l_nodes = api.GetNodes(ng[0]['node_ids'], ['hostname'])
+       elif config.site:
+               site = api.GetSites(config.site)
+               l_nodes = api.GetNodes(site[0]['node_ids'], ['hostname'])
+               
+       l_nodes = [node['hostname'] for node in l_nodes]
+
+       # perform this query after the above options, so that the filter above
+       # does not break.
+       if config.nodeselect:
+               fb = database.dbLoad("findbad")
+               l_nodes = node_select(config.nodeselect, fb['nodes'].keys(), fb)
+
+       return l_nodes
+       
+def email_exception(content=None):
+       import config
+       from unified_model import Message
+       import traceback
+       msg=traceback.format_exc() 
+       if content:
+               msg = content + "\n" + msg
+       m=Message("exception running monitor", msg, False)
+       m.send([config.cc_email])
+       return