4 from monitor import reboot
5 from monitor import util
6 from monitor import query
7 from monitor.wrapper import plc
9 from datetime import datetime, timedelta
10 from monitor.model import Message
11 from monitor.database.info import HistoryNodeRecord
13 esc = struct.pack('i', 27)
15 GREEN = esc + "[1;32m"
16 YELLOW = esc + "[1;33m"
18 LIGHTBLUE = esc + "[1;36m"
19 NORMAL = esc + "[0;39m"
22 return RED + str + NORMAL
25 return YELLOW + str + NORMAL
28 return GREEN + str + NORMAL
31 return LIGHTBLUE + str + NORMAL
34 return BLUE + str + NORMAL
36 def get_current_state(fbnode):
37 if 'observed_status' in fbnode:
38 state = fbnode['observed_status']
42 if l == "debug": l = 'dbg '
45 def color_pcu_state(fbnode):
47 if 'plcnode' in fbnode and 'pcu_ids' in fbnode['plcnode'] and len(fbnode['plcnode']['pcu_ids']) > 0 :
48 values = reboot.get_pcu_values(fbnode['plcnode']['pcu_ids'][0])
52 if 'pcu' not in fbnode:
57 if 'reboot' in values:
59 if rb == 0 or rb == "0":
60 return fbnode['pcu'] + "OK "
61 elif "NetDown" == rb or "Not_Run" == rb:
62 return fbnode['pcu'] + "DOWN"
64 return fbnode['pcu'] + "BAD "
66 return fbnode['pcu'] + "BAD "
68 def color_boot_state(l):
69 if l == "dbg": return yellow("debg")
70 elif l == "dbg ": return yellow("debg")
71 elif l == "failboot": return yellow("debg")
72 elif l == "diag": return lightblue(l)
73 elif l == "diagnose": return lightblue(l)
74 elif l == "safeboot": return lightblue(l)
75 elif l == "disable": return red("dsbl")
76 elif l == "disabled": return red("dsbl")
77 elif l == "down": return red(l)
78 elif l == "boot": return green(l)
79 elif l == "rins": return blue(l)
80 elif l == "reinstall": return blue(l)
84 def diff_time(timestamp, abstime=True):
89 if type(timestamp) == type(datetime.now()):
90 timestamp = time.mktime(timestamp.timetuple())
92 diff = now - timestamp
95 # return the number of seconds as a difference from current time.
97 if diff < 60: # sec in min.
99 t_str = "%s sec ago" % int(math.ceil(t))
100 elif diff < 60*60: # sec in hour
102 t_str = "%s min ago" % int(math.ceil(t))
103 elif diff < 60*60*24: # sec in day
105 t_str = "%s hrs ago" % int(math.ceil(t))
106 elif diff < 60*60*24*14: # sec in week
107 t = diff / (60*60*24)
108 t_str = "%s days ago" % int(math.ceil(t))
109 elif diff <= 60*60*24*30: # approx sec in month
110 t = diff / (60*60*24*7)
111 t_str = "%s wks ago" % int(math.ceil(t))
112 elif diff > 60*60*24*30: # approx sec in month
113 t = diff / (60*60*24*30)
114 t_str = "%s mnths ago" % int(t)
117 def getvalue(fb, path):
118 indexes = path.split("/")
120 for index in indexes:
122 values = values[index]
127 def nmap_port_status(status):
129 l_nmap = status.split()
132 continue_probe = False
134 results = port.split('/')
135 ps[results[0]] = results[1]
136 if results[1] == "open":
137 continue_probe = True
138 return (ps, continue_probe)
141 def nodegroup_display(node, fbdata, conf=None):
142 node['current'] = get_current_state(fbdata)
144 s = fbdata['kernel_version'].split()
146 node['kernel_version'] = s[2]
148 node['kernel_version'] = fbdata['kernel_version']
150 if '2.6' not in node['kernel_version']: node['kernel_version'] = ""
151 if conf and not conf.nocolor:
152 node['boot_state'] = color_boot_state(node['boot_state'])
153 node['current'] = color_boot_state(node['current'])
155 if type(fbdata['plc_node_stats']['pcu_ids']) == type([]):
157 node['lastupdate'] = diff_time(node['last_contact'])
159 pf = HistoryNodeRecord.get_by(hostname=node['hostname'])
161 node['lc'] = diff_time(pf.last_changed)
165 ut = fbdata['comon_stats']['uptime']
167 ut = diff_time(float(fbdata['comon_stats']['uptime']), False)
170 return "%(hostname)-42s %(boot_state)8s %(current)5s %(pcu)6s %(key)10.10s... %(kernel_version)35.35s %(lastupdate)12s, %(lc)s, %(uptime)s" % node
172 def datetime_fromstr(str):
175 tup = time.strptime(str, "%Y-%m-%d")
177 tup = time.strptime(str, "%Y-%m-%d-%H:%M")
179 tup = time.strptime(str, "%m/%d/%Y")
181 tup = time.strptime(str, "%m/%d/%Y")
182 ret = datetime.fromtimestamp(time.mktime(tup))
185 def get_nodeset(config):
187 Given the config values passed in, return the set of hostnames that it
190 from monitor.wrapper import plccache
191 api = plc.getAuthAPI()
192 l_nodes = plccache.l_nodes
195 f_nodes = util.file.getListFromFile(config.nodelist)
196 l_nodes = filter(lambda x: x['hostname'] in f_nodes, l_nodes)
198 f_nodes = [config.node]
199 l_nodes = filter(lambda x: x['hostname'] in f_nodes, l_nodes)
200 elif config.nodegroup:
201 ng = api.GetNodeGroups({'name' : config.nodegroup})
202 l_nodes = api.GetNodes(ng[0]['node_ids'], ['hostname'])
204 site = api.GetSites(config.site)
205 l_nodes = api.GetNodes(site[0]['node_ids'], ['hostname'])
207 l_nodes = [node['hostname'] for node in l_nodes]
209 # perform this query after the above options, so that the filter above
211 if config.nodeselect:
212 fbquery = HistoryNodeRecord.query.all()
213 node_list = [ n.hostname for n in fbquery ]
214 l_nodes = query.node_select(config.nodeselect, node_list, None)
218 def email_exception(content=None, title=None):
220 from monitor.model import Message
222 msg=traceback.format_exc()
224 msg = content + "\n" + msg
226 full_title = "exception running monitor"
228 full_title = "exception running monitor %s" % title
230 m=Message(full_title, msg, False)
231 m.send([config.exception_email])
234 def changed_lessthan(last_changed, days):
235 if datetime.now() - last_changed <= timedelta(days):
236 #print "last changed less than %s" % timedelta(days)
239 #print "last changed more than %s" % timedelta(days)
242 def changed_greaterthan(last_changed, days):
243 if last_changed is None:
246 if datetime.now() - last_changed > timedelta(days):
247 #print "last changed more than %s" % timedelta(days)
250 #print "last changed less than %s" % timedelta(days)
253 def found_between(recent_actions, action_type, lower, upper):
254 return found_before(recent_actions, action_type, upper) and found_within(recent_actions, action_type, lower)
256 def found_before(recent_actions, action_type, within):
257 for action in recent_actions:
258 if action_type == action.action_type and \
259 action.date_created < (datetime.now() - timedelta(within)):
263 def found_within(recent_actions, action_type, within):
264 for action in recent_actions:
265 #print "%s - %s %s > %s - %s (%s) ==> %s" % (action.loginbase, action.action_type, action.date_created, datetime.now(), timedelta(within), datetime.now()-timedelta(within), action.date_created > (datetime.now() - timedelta(within)) )
266 if action_type == action.action_type and \
267 action.date_created > (datetime.now() - timedelta(within)):
268 #datetime.now() - action.date_created < timedelta(within):
269 # recent action of given type.
270 #print "%s found_within %s in recent_actions from %s" % (action_type, timedelta(within), action.date_created)
273 print "%s NOT found_within %s in recent_actions" % (action_type, timedelta(within) )