author | Tero Marttila <terom@paivola.fi> |
Mon, 17 Dec 2012 19:24:09 +0200 | |
changeset 41 | 9d08152b46a7 |
parent 37 | 9039238f8885 |
child 151 | 8a9f01036091 |
permissions | -rw-r--r-- |
0 | 1 |
from pvl.verkko import db, web |
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from pvl.verkko.utils import parse_timedelta, IPv4Network |
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from pvl.html import tags as html |
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import re |
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import datetime |
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import socket # dns |
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import math |
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import logging; log = logging.getLogger('pvl.verkko.hosts') |
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# XXX: this should actually be DHCPHost |
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class Host (object) : |
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DATE_FMT = '%Y%m%d' |
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TIME_FMT = '%H:%M:%S' |
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MAC_HEX = r'([A-Za-z0-9]{2})' |
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MAC_SEP = r'[-:.]?' |
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MAC_RE = re.compile(MAC_SEP.join([MAC_HEX] * 6)) |
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@classmethod |
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def query (cls, session, seen=None) : |
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""" |
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seen - select hosts seen during given timedelta period |
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""" |
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query = session.query(cls) |
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return query |
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@classmethod |
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def normalize_mac (cls, mac) : |
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match = cls.MAC_RE.search(mac) |
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if not match : |
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raise ValueError(mac) |
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else : |
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return ':'.join(hh.lower() for hh in match.groups()) |
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def __init__ (self, ip, mac, name=None) : |
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self.ip = ip |
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self.mac = mac |
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self.name = name |
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def render_mac (self) : |
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if not self.mac : |
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return None |
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elif len(self.mac) > (6 * 2 + 5) : |
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return u'???' |
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else : |
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return unicode(self.mac) |
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def render_name (self) : |
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if self.name : |
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return self.name.decode('ascii', 'replace') |
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else : |
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return None |
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STATES = { |
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'DHCPACK': 'ack', |
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'DHCPNAK': 'nak', |
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'DHCPRELEASE': 'release', |
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'DHCPDISCOVER': 'search', |
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'DHCPREQUEST': 'search', |
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'DHCPOFFER': 'search', |
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} |
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def state_class (self) : |
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if self.error : |
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return 'dhcp-error' |
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elif self.state in self.STATES : |
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return 'dhcp-' + self.STATES[self.state] |
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else : |
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return None |
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def state_title (self) : |
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return self.error # or None |
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def render_state (self) : |
51509b5ce1c0
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if self.error : |
51509b5ce1c0
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return "{self.state}: {self.error}".format(self=self) |
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else : |
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return self.state |
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@classmethod |
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def format_datetime (cls, dt) : |
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if (datetime.datetime.now() - dt).days : |
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return dt.strftime(cls.DATE_FMT) |
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|
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else : |
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return dt.strftime(cls.TIME_FMT) |
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def seen (self) : |
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return ( |
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html.span(title=self.first_seen)(self.format_datetime(self.first_seen)), |
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'-', |
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html.span(title=self.last_seen)(self.format_datetime(self.last_seen)) |
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) |
105 |
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106 |
def dns (self) : |
|
107 |
""" |
|
108 |
Reverse-DNS lookup. |
|
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""" |
|
110 |
||
111 |
if not self.ip : |
|
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return None |
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||
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sockaddrs = set(sockaddr for family, socktype, proto, canonname, sockaddr in socket.getaddrinfo(self.ip, 0, 0, 0, 0, socket.AI_NUMERICHOST)) |
|
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for sockaddr in sockaddrs : |
|
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try : |
|
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host, port = socket.getnameinfo(sockaddr, socket.NI_NAMEREQD) |
|
119 |
except socket.gaierror : |
|
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continue |
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return host |
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def __unicode__ (self) : |
|
125 |
return u"{host.ip} ({host.mac})".format(host=self) |
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db.mapper(Host, db.dhcp_hosts, properties=dict( |
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#id = db.dhcp_hosts.c.rowid, |
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#state = db.dhcp_hosts.c., |
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)) |
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class BaseHandler (web.Handler) : |
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HOST_ATTRS = { |
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'id': Host.id, |
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'net': Host.gw, |
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'ip': Host.ip, |
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'mac': Host.mac, |
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'name': Host.name, |
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142 |
'seen': Host.last_seen, |
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143 |
'state': Host.state, |
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144 |
'count': Host.count, |
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} |
0 | 146 |
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147 |
HOST_SORT = Host.last_seen.desc() |
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def query (self) : |
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150 |
return self.db.query(Host) |
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151 |
|
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152 |
def sort (self, hosts, default=HOST_SORT) : |
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sort = self.request.args.get('sort') |
0 | 154 |
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if sort : |
36 | 156 |
name = sort.lstrip('+-') |
157 |
else : |
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158 |
name = None |
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159 |
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160 |
if name : |
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161 |
order_by = self.HOST_ATTRS[name] |
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else : |
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order_by = default |
36 | 164 |
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165 |
# prefix |
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166 |
if not sort : |
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167 |
pass |
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168 |
elif sort.startswith('+') : |
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169 |
order_by = order_by.asc() |
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170 |
elif sort.startswith('-') : |
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171 |
order_by = order_by.desc() |
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172 |
else : |
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173 |
pass |
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0 | 174 |
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log.debug("sort: %s", order_by) |
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176 |
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hosts = hosts.order_by(order_by) |
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# k |
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return sort, hosts |
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181 |
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182 |
def filter_attr (self, attr, value) : |
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183 |
""" |
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184 |
Return filter expression for given attr == value |
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185 |
""" |
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186 |
|
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187 |
if attr == 'seen' : |
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188 |
column = Host.last_seen |
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189 |
|
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190 |
if value.isdigit() : |
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191 |
# specific date |
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192 |
date = datetime.datetime.strptime(value, Host.DATE_FMT).date() |
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193 |
|
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194 |
return db.between(date.strftime(Host.DATE_FMT), |
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195 |
db.func.strftime(Host.DATE_FMT, Host.first_seen), |
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196 |
db.func.strftime(Host.DATE_FMT, Host.last_seen) |
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197 |
) |
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198 |
else : |
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199 |
# recent |
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200 |
timedelta = parse_timedelta(value) |
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201 |
|
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202 |
return ((db.func.now() - Host.last_seen) < timedelta) |
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203 |
|
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204 |
# XXX: for sqlite, pgsql should handle this natively? |
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205 |
# to seconds |
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206 |
#timeout = timedelta.days * (24 * 60 * 60) + timedelta.seconds |
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207 |
|
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208 |
# WHERE strftime('%s', 'now') - strftime('%s', last_seen) < :timeout |
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209 |
#filter = (db.func.strftime('%s', 'now') - db.func.strftime('%s', Host.last_seen) < timeout) |
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210 |
|
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211 |
elif attr == 'ip' : |
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212 |
column = Host.ip |
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213 |
|
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214 |
# column is IPv4 string literal format... |
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215 |
if '/' in value : |
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216 |
return (db.func.inet(Host.ip).op('<<')(db.func.cidr(value))) |
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217 |
else : |
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218 |
return (db.func.inet(Host.ip) == db.func.inet(value)) |
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219 |
|
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220 |
else : |
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221 |
# preprocess |
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222 |
like = False |
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223 |
|
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224 |
if value.endswith('*') : |
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225 |
like = value.replace('*', '%') |
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226 |
|
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227 |
elif attr == 'mac' : |
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228 |
value = Host.normalize_mac(value) |
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229 |
|
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230 |
# filter |
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231 |
column = self.HOST_ATTRS[attr] |
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232 |
|
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233 |
if like : |
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234 |
return (column.like(like)) |
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235 |
else : |
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236 |
return (column == value) |
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237 |
|
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238 |
def filter (self, hosts) : |
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239 |
""" |
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240 |
Apply filters from request.args against given hosts. |
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241 |
|
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242 |
Returns (filters, hosts). |
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243 |
""" |
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244 |
|
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245 |
# filter? |
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246 |
filters = {} |
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247 |
|
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248 |
for attr in self.HOST_ATTRS : |
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249 |
values = [value.strip() for value in self.request.args.getlist(attr) if value.strip()] |
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250 |
|
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251 |
# ignore empty fields |
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252 |
if not values : |
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253 |
continue |
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254 |
|
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255 |
# build query expression |
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256 |
filter = db.or_(*[self.filter_attr(attr, value) for value in values]) |
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257 |
|
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258 |
log.debug("filter %s: %s", attr, filter) |
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259 |
|
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hosts = hosts.filter(filter) |
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261 |
filters[attr] = values |
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262 |
|
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263 |
return filters, hosts |
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264 |
|
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265 |
def filters_title (self) : |
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266 |
""" |
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267 |
Return a string representing the applied filters. |
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268 |
""" |
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269 |
|
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270 |
return ', '.join(value for values in self.filters.itervalues() for value in values) |
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271 |
|
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def render_hosts (self, hosts, title=None, filters=False, page=None, hilight=None) : |
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COLS = ( |
10 | 274 |
#title sort filter class |
275 |
('IP', 'ip', 'ip', 'ip' ), |
|
276 |
('MAC', 'mac', 'mac', 'mac' ), |
|
277 |
('Hostname', 'name', False, False ), |
|
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('Network', 'net', 'net', False ), |
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('Seen', 'seen', 'seen', 'seen' ), |
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('State', 'state', 'state', False ), |
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281 |
) |
4 | 282 |
|
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283 |
def url (**opts) : |
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284 |
args = dict() |
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285 |
|
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286 |
if filters : |
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287 |
args.update(filters) |
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288 |
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289 |
args.update(opts) |
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290 |
|
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291 |
return self.url(**args) |
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292 |
|
36 | 293 |
def sortlink (attr) : |
294 |
if not self.sorts : |
|
295 |
sort = attr |
|
296 |
elif self.sorts.lstrip('+-') != attr : |
|
297 |
sort = attr |
|
298 |
elif self.sorts.startswith('-') : |
|
299 |
sort = "+" + attr |
|
300 |
else : |
|
301 |
sort = "-" + attr |
|
302 |
||
303 |
return html.a(href=url(sort=sort)) |
|
304 |
||
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305 |
def paginate (page, count=None) : |
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306 |
""" |
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307 |
Render pagination. |
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308 |
""" |
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309 |
|
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310 |
if count is not None : |
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311 |
pages = int(math.ceil(count / self.PAGE)) # XXX: bad self.PAGE |
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312 |
else : |
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313 |
pages = None |
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314 |
|
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315 |
if page > 0 : |
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316 |
yield html.a(href=url(page=0))(html("«« First")) |
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317 |
yield html.a(href=url(page=(page - 1)))(html("« Prev")) |
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|
318 |
|
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319 |
yield html.span("Page {page} of {pages}".format(page=(page + 1), pages=(pages or '???'))) |
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|
320 |
|
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|
321 |
yield html.a(href=url(page=(page + 1)))(html("» Next")) |
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322 |
|
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|
323 |
def render_filter (filter) : |
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324 |
value = filters.get(filter) |
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|
325 |
|
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|
326 |
if value : |
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|
327 |
# XXX: multi-valued filters? |
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|
328 |
value = value[0] |
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|
329 |
else : |
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|
330 |
value = None |
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|
331 |
|
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|
332 |
return html.input(type='text', name=filter, value=value) |
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|
333 |
|
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|
334 |
def render_cell (attr, value, cssclass=True, filter=None, htmlvalue=None) : |
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|
335 |
if htmlvalue : |
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|
336 |
cell = htmlvalue |
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|
337 |
else : |
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|
338 |
cell = value |
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|
339 |
|
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|
340 |
if filter : |
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|
341 |
cell = html.a(href=self.url(ListHandler, **{attr: value}))(cell) |
21
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|
342 |
|
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|
343 |
if cssclass is True : |
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|
344 |
cssclass = attr |
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|
345 |
|
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|
346 |
css = (cssclass, 'hilight' if (hilight and attr in hilight and value in hilight[attr]) else None) |
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|
347 |
css = ' '.join(cls for cls in css if cls) |
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|
348 |
|
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|
349 |
return html.td(class_=css)(cell) |
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|
350 |
|
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|
351 |
table = html.table( |
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|
352 |
html.caption(title) if title else None, |
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|
353 |
html.thead( |
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|
354 |
html.tr( |
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|
355 |
html.th('#'), |
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|
356 |
( |
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|
357 |
html.th( |
36 | 358 |
sortlink(sort)(title) if sort else (title) |
10 | 359 |
) for title, sort, filter, class_ in COLS |
9
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|
360 |
) |
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|
361 |
), |
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|
362 |
html.tr(class_='filter')( |
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|
363 |
html.td( |
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|
364 |
html.input(type='submit', value=u'\u00BF'), |
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|
365 |
), |
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|
366 |
( |
10 | 367 |
html.td(class_=class_)( |
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|
368 |
render_filter(filter) if filter else None |
10 | 369 |
) for title, sort, filter, class_ in COLS |
9
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|
370 |
) |
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|
371 |
) if filters is not False else None |
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|
372 |
), |
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|
373 |
html.tbody( |
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|
374 |
html.tr(class_=('alternate' if i % 2 else None), id=host.id)( |
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|
375 |
html.th( |
6 | 376 |
html.a(href=self.url(ItemHandler, id=host.id))( |
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|
377 |
'#' #host.id |
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|
378 |
) |
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|
379 |
), |
21
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|
380 |
|
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|
381 |
render_cell('ip', host.ip, filter=True), |
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|
382 |
render_cell('mac', host.mac, filter=True, htmlvalue=host.render_mac()), |
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|
383 |
render_cell('name', host.name, htmlvalue=host.render_name()), |
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|
384 |
render_cell('gw', host.gw), |
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|
385 |
|
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|
386 |
render_cell('seen', host.seen()), |
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|
387 |
html.td(class_=host.state_class(), title=host.state_title())(host.state), |
5
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|
388 |
) for i, host in enumerate(hosts) |
12 | 389 |
), |
390 |
html.tfoot( |
|
391 |
html.tr( |
|
392 |
html.td(colspan=(1 + len(COLS)))( |
|
16
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|
393 |
paginate(page) if page is not None else ( |
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|
394 |
# XXX: does separate SELECT count() |
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395 |
"{count} hosts".format(count=hosts.count()) |
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|
396 |
) |
12 | 397 |
) |
398 |
) |
|
5
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|
399 |
) |
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|
400 |
) |
9
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|
401 |
|
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|
402 |
if filters is False : |
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changeset
|
403 |
return table |
3334d8ddf2f1
hosts: implement filtering in ListHandler
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parents:
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diff
changeset
|
404 |
else : |
3334d8ddf2f1
hosts: implement filtering in ListHandler
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parents:
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diff
changeset
|
405 |
return html.form(method='get', action=self.url())( |
30
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|
406 |
html.input(type='hidden', name='sort', value=self.sorts), |
9
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hosts: implement filtering in ListHandler
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diff
changeset
|
407 |
table, |
3334d8ddf2f1
hosts: implement filtering in ListHandler
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parents:
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diff
changeset
|
408 |
) |
4 | 409 |
|
5
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changeset
|
410 |
class ItemHandler (BaseHandler) : |
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pvl.verkko.hosts: split up Handlers
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parents:
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diff
changeset
|
411 |
def process (self, id) : |
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parents:
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changeset
|
412 |
self.hosts = self.query() |
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pvl.verkko.hosts: split up Handlers
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parents:
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diff
changeset
|
413 |
self.host = self.hosts.get(id) |
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pvl.verkko.hosts: split up Handlers
Tero Marttila <terom@paivola.fi>
parents:
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diff
changeset
|
414 |
|
91970ce3fc6b
pvl.verkko.hosts: split up Handlers
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parents:
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diff
changeset
|
415 |
if not self.host : |
91970ce3fc6b
pvl.verkko.hosts: split up Handlers
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parents:
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changeset
|
416 |
raise web.NotFound("No such host: {id}".format(id=id)) |
30
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diff
changeset
|
417 |
|
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changeset
|
418 |
self.sorts, self.hosts = self.sort(self.hosts.filter((Host.ip == self.host.ip) | (Host.mac == self.host.mac))) |
5
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pvl.verkko.hosts: split up Handlers
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parents:
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diff
changeset
|
419 |
|
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pvl.verkko.hosts: split up Handlers
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parents:
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diff
changeset
|
420 |
def title (self) : |
91970ce3fc6b
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parents:
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diff
changeset
|
421 |
return u"DHCP Host: {self.host}".format(self=self) |
91970ce3fc6b
pvl.verkko.hosts: split up Handlers
Tero Marttila <terom@paivola.fi>
parents:
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diff
changeset
|
422 |
|
20
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parents:
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diff
changeset
|
423 |
def render_host (self, host) : |
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changeset
|
424 |
""" |
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changeset
|
425 |
Details for specific host. |
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parents:
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changeset
|
426 |
""" |
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parents:
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diff
changeset
|
427 |
|
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parents:
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diff
changeset
|
428 |
attrs = ( |
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changeset
|
429 |
('Network', host.gw), |
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changeset
|
430 |
('IP', host.ip), |
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parents:
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changeset
|
431 |
('MAC', host.mac), |
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parents:
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changeset
|
432 |
('Hostname', host.name), |
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
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changeset
|
433 |
('DNS', host.dns()), |
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parents:
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diff
changeset
|
434 |
('First seen', host.first_seen), |
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parents:
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diff
changeset
|
435 |
('Last seen', host.last_seen), |
790e78bed63e
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parents:
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diff
changeset
|
436 |
('Last state', host.render_state()), |
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
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parents:
19
diff
changeset
|
437 |
('Total messages', host.count), |
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
Tero Marttila <terom@paivola.fi>
parents:
19
diff
changeset
|
438 |
) |
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
Tero Marttila <terom@paivola.fi>
parents:
19
diff
changeset
|
439 |
|
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
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parents:
19
diff
changeset
|
440 |
return ( |
790e78bed63e
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parents:
19
diff
changeset
|
441 |
html.dl( |
790e78bed63e
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parents:
19
diff
changeset
|
442 |
(html.dt(title), html.dd(value)) for title, value in attrs |
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
Tero Marttila <terom@paivola.fi>
parents:
19
diff
changeset
|
443 |
) |
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
Tero Marttila <terom@paivola.fi>
parents:
19
diff
changeset
|
444 |
) |
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
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parents:
19
diff
changeset
|
445 |
|
5
91970ce3fc6b
pvl.verkko.hosts: split up Handlers
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parents:
4
diff
changeset
|
446 |
def render (self) : |
20
790e78bed63e
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parents:
19
diff
changeset
|
447 |
return ( |
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
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parents:
19
diff
changeset
|
448 |
html.h2('Host'), |
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
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parents:
19
diff
changeset
|
449 |
self.render_host(self.host), |
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
Tero Marttila <terom@paivola.fi>
parents:
19
diff
changeset
|
450 |
|
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
Tero Marttila <terom@paivola.fi>
parents:
19
diff
changeset
|
451 |
html.h2('Related'), |
21
55ca67b5000d
hosts.BaseHandler.render_hosts: hilight for ip/mac in host related list
Tero Marttila <terom@paivola.fi>
parents:
20
diff
changeset
|
452 |
self.render_hosts(self.hosts, hilight=dict(ip=self.host.ip, mac=self.host.mac)), |
20
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
Tero Marttila <terom@paivola.fi>
parents:
19
diff
changeset
|
453 |
|
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
Tero Marttila <terom@paivola.fi>
parents:
19
diff
changeset
|
454 |
html.a(href=self.url(ListHandler))(html('«'), 'Back'), |
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
Tero Marttila <terom@paivola.fi>
parents:
19
diff
changeset
|
455 |
) |
790e78bed63e
hosts: mac/ip filtering keeps current filter; move render_host into ItemHandler
Tero Marttila <terom@paivola.fi>
parents:
19
diff
changeset
|
456 |
|
5
91970ce3fc6b
pvl.verkko.hosts: split up Handlers
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
457 |
|
91970ce3fc6b
pvl.verkko.hosts: split up Handlers
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
458 |
class ListHandler (BaseHandler) : |
16
51509b5ce1c0
request per session, move to postgres, rename columns, fixup state/name/error handling in updates
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parents:
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diff
changeset
|
459 |
# pagination |
51509b5ce1c0
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parents:
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changeset
|
460 |
PAGE = 10 |
51509b5ce1c0
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Tero Marttila <terom@paivola.fi>
parents:
14
diff
changeset
|
461 |
|
19
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
462 |
# views |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
463 |
VIEWS = ( |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
464 |
("Last hour", dict(seen='1h')), |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
465 |
("Last day", dict(seen='24h')), |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
466 |
("All", dict()), |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
467 |
) + tuple( |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
468 |
("Network " + network, dict(ip=network)) for network in ( |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
469 |
'194.197.235.0/24', |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
470 |
'10.1.0.0/16', |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
471 |
'10.4.0.0/16', |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
472 |
'10.5.0.0/16', |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
473 |
'10.6.0.0/16', |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
474 |
'10.10.0.0/16', |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
475 |
) |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
476 |
) + ( |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
477 |
("Valid", dict(state=('DHCPACK', 'DHCPRELEASE'))), |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
478 |
("Incomplete", dict(state=('DHCPDISCOVER', 'DHCPOFFER', 'DHCPREQUEST'))), |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
479 |
("Invalid", dict(state=('DHCPNAK', ))), |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
480 |
) |
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
481 |
|
8
f64c44640b15
hosts: change ListHandler to use filtering
Tero Marttila <terom@paivola.fi>
parents:
6
diff
changeset
|
482 |
def process (self) : |
14
02c21749cb4f
pvl.verkko: re-add last_msg back to db, implement state, seen filtering in web frontend
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
483 |
hosts = self.query() |
9
3334d8ddf2f1
hosts: implement filtering in ListHandler
Tero Marttila <terom@paivola.fi>
parents:
8
diff
changeset
|
484 |
|
30
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
485 |
# filter |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
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parents:
29
diff
changeset
|
486 |
self.filters, hosts = self.filter(hosts) |
16
51509b5ce1c0
request per session, move to postgres, rename columns, fixup state/name/error handling in updates
Tero Marttila <terom@paivola.fi>
parents:
14
diff
changeset
|
487 |
|
19
4e2e26f4d058
pvl.verkko.hosts: multi-value filters
Tero Marttila <terom@paivola.fi>
parents:
17
diff
changeset
|
488 |
# sort XXX: default per filter column? |
30
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hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
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parents:
29
diff
changeset
|
489 |
self.sorts, hosts = self.sort(hosts) |
16
51509b5ce1c0
request per session, move to postgres, rename columns, fixup state/name/error handling in updates
Tero Marttila <terom@paivola.fi>
parents:
14
diff
changeset
|
490 |
|
51509b5ce1c0
request per session, move to postgres, rename columns, fixup state/name/error handling in updates
Tero Marttila <terom@paivola.fi>
parents:
14
diff
changeset
|
491 |
# page? |
51509b5ce1c0
request per session, move to postgres, rename columns, fixup state/name/error handling in updates
Tero Marttila <terom@paivola.fi>
parents:
14
diff
changeset
|
492 |
self.page = self.request.args.get('page') |
51509b5ce1c0
request per session, move to postgres, rename columns, fixup state/name/error handling in updates
Tero Marttila <terom@paivola.fi>
parents:
14
diff
changeset
|
493 |
|
51509b5ce1c0
request per session, move to postgres, rename columns, fixup state/name/error handling in updates
Tero Marttila <terom@paivola.fi>
parents:
14
diff
changeset
|
494 |
if self.page : |
51509b5ce1c0
request per session, move to postgres, rename columns, fixup state/name/error handling in updates
Tero Marttila <terom@paivola.fi>
parents:
14
diff
changeset
|
495 |
self.page = int(self.page) |
51509b5ce1c0
request per session, move to postgres, rename columns, fixup state/name/error handling in updates
Tero Marttila <terom@paivola.fi>
parents:
14
diff
changeset
|
496 |
|
51509b5ce1c0
request per session, move to postgres, rename columns, fixup state/name/error handling in updates
Tero Marttila <terom@paivola.fi>
parents:
14
diff
changeset
|
497 |
hosts = hosts.offset(self.page * self.PAGE).limit(self.PAGE) |
51509b5ce1c0
request per session, move to postgres, rename columns, fixup state/name/error handling in updates
Tero Marttila <terom@paivola.fi>
parents:
14
diff
changeset
|
498 |
|
14
02c21749cb4f
pvl.verkko: re-add last_msg back to db, implement state, seen filtering in web frontend
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
499 |
self.hosts = hosts |
30
841d856293a1
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Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
500 |
|
5
91970ce3fc6b
pvl.verkko.hosts: split up Handlers
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
501 |
def title (self) : |
8
f64c44640b15
hosts: change ListHandler to use filtering
Tero Marttila <terom@paivola.fi>
parents:
6
diff
changeset
|
502 |
if self.filters : |
30
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
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parents:
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diff
changeset
|
503 |
return "DHCP Hosts: {filters}".format(filters=self.filters_title()) |
8
f64c44640b15
hosts: change ListHandler to use filtering
Tero Marttila <terom@paivola.fi>
parents:
6
diff
changeset
|
504 |
else : |
f64c44640b15
hosts: change ListHandler to use filtering
Tero Marttila <terom@paivola.fi>
parents:
6
diff
changeset
|
505 |
return "DHCP Hosts" |
5
91970ce3fc6b
pvl.verkko.hosts: split up Handlers
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
506 |
|
91970ce3fc6b
pvl.verkko.hosts: split up Handlers
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
507 |
def render (self) : |
8
f64c44640b15
hosts: change ListHandler to use filtering
Tero Marttila <terom@paivola.fi>
parents:
6
diff
changeset
|
508 |
return ( |
16
51509b5ce1c0
request per session, move to postgres, rename columns, fixup state/name/error handling in updates
Tero Marttila <terom@paivola.fi>
parents:
14
diff
changeset
|
509 |
self.render_hosts(self.hosts, filters=self.filters, page=self.page), |
8
f64c44640b15
hosts: change ListHandler to use filtering
Tero Marttila <terom@paivola.fi>
parents:
6
diff
changeset
|
510 |
|
f64c44640b15
hosts: change ListHandler to use filtering
Tero Marttila <terom@paivola.fi>
parents:
6
diff
changeset
|
511 |
html.a(href=self.url())(html('«'), 'Back') if self.filters else None, |
f64c44640b15
hosts: change ListHandler to use filtering
Tero Marttila <terom@paivola.fi>
parents:
6
diff
changeset
|
512 |
) |
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
513 |
|
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
514 |
import json |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
515 |
import time |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
516 |
|
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
517 |
def dt2ts (dt) : |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
518 |
return int(time.mktime(dt.timetuple())) |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
519 |
|
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
520 |
def ts2dt (ts) : |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
521 |
return datetime.datetime.fromtimestamp(ts) |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
522 |
|
30
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
523 |
class RealtimeHandler (BaseHandler) : |
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
524 |
TITLE = "Pseudo-Realtime hosts.." |
28
9940bc6c0a34
hosts: use jquery ui background color animation instead of position
Tero Marttila <terom@paivola.fi>
parents:
27
diff
changeset
|
525 |
CSS = web.Handler.CSS + ( |
9940bc6c0a34
hosts: use jquery ui background color animation instead of position
Tero Marttila <terom@paivola.fi>
parents:
27
diff
changeset
|
526 |
'http://code.jquery.com/ui/1.9.0/themes/base/jquery-ui.css', |
9940bc6c0a34
hosts: use jquery ui background color animation instead of position
Tero Marttila <terom@paivola.fi>
parents:
27
diff
changeset
|
527 |
) |
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
528 |
JS = ( |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
529 |
#"/static/jquery/jquery.js", |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
530 |
'http://code.jquery.com/jquery-1.8.2.js', |
28
9940bc6c0a34
hosts: use jquery ui background color animation instead of position
Tero Marttila <terom@paivola.fi>
parents:
27
diff
changeset
|
531 |
'http://code.jquery.com/ui/1.9.0/jquery-ui.js', |
26
589249097230
hosts: convert realtime list into table; breaks animations :(
Tero Marttila <terom@paivola.fi>
parents:
25
diff
changeset
|
532 |
'/static/js/spin.js', |
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
533 |
'/static/hosts.js', |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
534 |
) |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
535 |
|
29
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
536 |
COLUMNS = ( |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
537 |
( 'ip', 'IP', lambda host: host.ip ), |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
538 |
( 'mac', 'MAC', lambda host: host.mac ), |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
539 |
( 'name', 'Hostname', lambda host: host.name ), |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
540 |
( 'gw', 'Network', lambda host: host.gw ), |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
541 |
( 'seen', 'Seen', Host.seen, ), |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
542 |
( 'state', 'State', lambda host: host.state ), |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
543 |
) |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
544 |
|
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
545 |
def process (self) : |
30
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
546 |
""" |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
547 |
Either return JSON (if ?t=...), or fetch hosts/t for rendering. |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
548 |
""" |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
549 |
|
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
550 |
hosts = self.db.query(Host) |
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
551 |
t = self.request.args.get('t') |
30
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
552 |
|
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
553 |
# always sorted by last_seen |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
554 |
hosts = hosts.order_by(Host.last_seen.desc()) |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
555 |
|
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
556 |
# filter |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
557 |
self.filters, hosts = self.filter(hosts) |
29
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
558 |
|
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
559 |
def host_params (host) : |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
560 |
yield 'id', host.id |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
561 |
|
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
562 |
for name, title, fvalue in self.COLUMNS : |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
563 |
value = fvalue(host) |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
564 |
|
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
565 |
if name == 'seen' : |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
566 |
# XXX: hackfix html() rendering |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
567 |
value = unicode(html.div(value)) |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
568 |
|
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
569 |
yield name, value |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
570 |
|
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
571 |
# special |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
572 |
yield 'state_class', host.state_class() |
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
573 |
|
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
574 |
if t : |
29
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
575 |
# return json |
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
576 |
t = ts2dt(int(t)) |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
577 |
|
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
578 |
hosts = hosts.filter(Host.last_seen > t) |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
579 |
hosts = list(hosts) |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
580 |
hosts.reverse() |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
581 |
|
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
582 |
if hosts : |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
583 |
t = hosts[-1].last_seen |
29
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
584 |
hosts = [dict(host_params(host)) for host in hosts] |
26
589249097230
hosts: convert realtime list into table; breaks animations :(
Tero Marttila <terom@paivola.fi>
parents:
25
diff
changeset
|
585 |
|
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
586 |
else : |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
587 |
hosts = [] |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
588 |
|
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
589 |
data = dict( |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
590 |
t = dt2ts(t), |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
591 |
hosts = hosts, |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
592 |
) |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
593 |
|
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
594 |
return web.Response(json.dumps(data), mimetype='text/json') |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
595 |
|
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
596 |
else : |
29
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
597 |
# render html |
31
3e6d0feb115c
pvl.syslog: import from pvl-collectd
Tero Marttila <terom@paivola.fi>
parents:
30
diff
changeset
|
598 |
hosts = hosts.limit(10) |
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
599 |
|
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
600 |
# XXX: testing |
31
3e6d0feb115c
pvl.syslog: import from pvl-collectd
Tero Marttila <terom@paivola.fi>
parents:
30
diff
changeset
|
601 |
hosts = hosts.offset(1) |
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
602 |
|
31
3e6d0feb115c
pvl.syslog: import from pvl-collectd
Tero Marttila <terom@paivola.fi>
parents:
30
diff
changeset
|
603 |
self.hosts = list(hosts) |
3e6d0feb115c
pvl.syslog: import from pvl-collectd
Tero Marttila <terom@paivola.fi>
parents:
30
diff
changeset
|
604 |
|
3e6d0feb115c
pvl.syslog: import from pvl-collectd
Tero Marttila <terom@paivola.fi>
parents:
30
diff
changeset
|
605 |
if self.hosts : |
3e6d0feb115c
pvl.syslog: import from pvl-collectd
Tero Marttila <terom@paivola.fi>
parents:
30
diff
changeset
|
606 |
self.t = self.hosts[0].last_seen |
3e6d0feb115c
pvl.syslog: import from pvl-collectd
Tero Marttila <terom@paivola.fi>
parents:
30
diff
changeset
|
607 |
else : |
3e6d0feb115c
pvl.syslog: import from pvl-collectd
Tero Marttila <terom@paivola.fi>
parents:
30
diff
changeset
|
608 |
self.t = datetime.datetime.now() |
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
609 |
|
30
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
610 |
def title (self) : |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
611 |
if self.filters : |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
612 |
return "{title}: {filters}".format(title=self.TITLE, filters=self.filters_title()) |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
613 |
else : |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
614 |
return self.TITLE |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
615 |
|
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
22
diff
changeset
|
616 |
def render (self) : |
30
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
617 |
""" |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
618 |
Render page HTML and initial <table>, along with bootstrap JS (t0, configuration). |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
619 |
""" |
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
Tero Marttila <terom@paivola.fi>
parents:
29
diff
changeset
|
620 |
|
29
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
621 |
def column (name, title, fvalue, host) : |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
622 |
cls = name |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
623 |
|
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
624 |
if name == 'state' : |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
28
diff
changeset
|
625 |
cls = host.state_class() |
38265b7d8f62
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diff
changeset
|
626 |
|
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hosts.RealtimeHandler: refactor COLUMNS handling
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changeset
|
627 |
return html.td(class_=cls)(fvalue(host)) |
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hosts.RealtimeHandler: refactor COLUMNS handling
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diff
changeset
|
628 |
|
25
47faf2ac32d0
hosts: pseudo-realtime list
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changeset
|
629 |
params = dict( |
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diff
changeset
|
630 |
url = self.url(), |
30
841d856293a1
hosts: refactor ListHandler filter support up into BaseHandler, adding support for filters in RealtimeHandler
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parents:
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diff
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|
631 |
filters = self.filters, |
25
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changeset
|
632 |
t = dt2ts(self.t), |
26
589249097230
hosts: convert realtime list into table; breaks animations :(
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diff
changeset
|
633 |
host = self.url(ItemHandler, id='0'), |
29
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hosts.RealtimeHandler: refactor COLUMNS handling
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parents:
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diff
changeset
|
634 |
columns = [name for name, title, fvalue in self.COLUMNS] |
25
47faf2ac32d0
hosts: pseudo-realtime list
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diff
changeset
|
635 |
) |
47faf2ac32d0
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diff
changeset
|
636 |
params = json.dumps(params) |
26
589249097230
hosts: convert realtime list into table; breaks animations :(
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diff
changeset
|
637 |
|
589249097230
hosts: convert realtime list into table; breaks animations :(
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diff
changeset
|
638 |
return html.div(id='wrapper')( |
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diff
changeset
|
639 |
html.input(type='submit', id='refresh', value="Refresh"), |
37
9039238f8885
hosts realtime: pause button
Tero Marttila <terom@paivola.fi>
parents:
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diff
changeset
|
640 |
html.input(type='reset', id='pause', value="Pause"), |
26
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hosts: convert realtime list into table; breaks animations :(
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diff
changeset
|
641 |
html.table(id='hosts')( |
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diff
changeset
|
642 |
html.thead( |
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hosts: convert realtime list into table; breaks animations :(
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diff
changeset
|
643 |
html.tr( |
29
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
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diff
changeset
|
644 |
html.th('#'), |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
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parents:
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diff
changeset
|
645 |
( |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
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diff
changeset
|
646 |
html.th(class_=name)(title) for name, title, fvalue in self.COLUMNS |
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
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diff
changeset
|
647 |
) |
26
589249097230
hosts: convert realtime list into table; breaks animations :(
Tero Marttila <terom@paivola.fi>
parents:
25
diff
changeset
|
648 |
), |
589249097230
hosts: convert realtime list into table; breaks animations :(
Tero Marttila <terom@paivola.fi>
parents:
25
diff
changeset
|
649 |
), |
589249097230
hosts: convert realtime list into table; breaks animations :(
Tero Marttila <terom@paivola.fi>
parents:
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diff
changeset
|
650 |
html.tbody( |
589249097230
hosts: convert realtime list into table; breaks animations :(
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parents:
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diff
changeset
|
651 |
html.tr(id=host.id)( |
589249097230
hosts: convert realtime list into table; breaks animations :(
Tero Marttila <terom@paivola.fi>
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diff
changeset
|
652 |
html.td(html.a(href=self.url(ItemHandler, id=host.id))('#')), |
589249097230
hosts: convert realtime list into table; breaks animations :(
Tero Marttila <terom@paivola.fi>
parents:
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diff
changeset
|
653 |
( |
29
38265b7d8f62
hosts.RealtimeHandler: refactor COLUMNS handling
Tero Marttila <terom@paivola.fi>
parents:
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diff
changeset
|
654 |
column(name, title, fvalue, host) for name, title, fvalue in self.COLUMNS |
26
589249097230
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parents:
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diff
changeset
|
655 |
), |
589249097230
hosts: convert realtime list into table; breaks animations :(
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parents:
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diff
changeset
|
656 |
) for host in self.hosts |
589249097230
hosts: convert realtime list into table; breaks animations :(
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parents:
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diff
changeset
|
657 |
) |
25
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
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diff
changeset
|
658 |
), |
47faf2ac32d0
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diff
changeset
|
659 |
html.script(type='text/javascript')(""" |
47faf2ac32d0
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diff
changeset
|
660 |
$(document).ready(hosts_realtime({params})); |
47faf2ac32d0
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diff
changeset
|
661 |
""".format(params=params) |
47faf2ac32d0
hosts: pseudo-realtime list
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parents:
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diff
changeset
|
662 |
) |
47faf2ac32d0
hosts: pseudo-realtime list
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parents:
22
diff
changeset
|
663 |
) |
47faf2ac32d0
hosts: pseudo-realtime list
Tero Marttila <terom@paivola.fi>
parents:
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diff
changeset
|
664 |