/usr/lib/python2.7/dist-packages/graphite/cli/commands.py is in graphite-web 0.9.12+debian-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License."""
import sys, os, urllib, time, traceback, cgi, re, socket
from cPickle import load,dump
from itertools import chain
from django.conf import settings
from django.core.exceptions import ObjectDoesNotExist
from graphite.util import getProfile, getProfileByUsername
from graphite.logger import log
from graphite.account.models import Profile, MyGraph, Variable, View, Window
#Utility functions
def printException():
out = "<pre style='color: red'>"
out += traceback.format_exc()
out += "</pre>"
return stdout(out)
def stdout(text,lineBreak=True):
text = text.replace('"',"'")
text = text.replace('\n','<br/>')
br = ''
if lineBreak: br = "<br/>"
return """$('output').innerHTML += "%s%s"; """ % (text,br)
def stderr(text):
return """$('output').innerHTML += "<font color='red'><b>%s</b></font><br/>"; """ % text.replace('"',"'")
#Commands
def _set(request,name,value):
profile = getProfile(request)
try:
variable = profile.variable_set.get(name=name)
variable.value = value
except ObjectDoesNotExist:
variable = Variable(profile=profile,name=name,value=value)
variable.save()
return ''
def _unset(request,name):
profile = getProfile(request)
try:
variable = profile.variable_set.get(name=name)
variable.delete()
except ObjectDoesNotExist:
return stderr("Unknown variable %s" % name)
return ''
def _echo(request,args):
return stdout(args)
def _vars(request):
profile = getProfile(request)
out = '<font color="#77ddcc">'
for variable in profile.variable_set.all():
out += '%s = %s<br/>' % (variable.name,variable.value)
out += '</font>'
return stdout(out)
def _clear(request):
return "$('output').innerHTML = '';\n"
def _create(request,window):
out = ''
w = window.replace('.', '_')
#Basic window creation
out += "%s_win = new Window('%s_win', {title: '%s',width: 350, height: 225, maximizable: false});\n" % (w,w,w)
out += "center = Builder.node( 'center', [Builder.node('img', {id: '%s_img',src: '/content/img/graphite.png'} )] );\n" % w
out += "%s_win.getContent().appendChild( center );\n" % w
out += "%s_win.setDestroyOnClose();\n" % w
out += "%s_win.showCenter();\n" % w
#Useful redraw function
out += "function %s_redraw() {\n" % w
out += " if (window.%s_timer) { clearTimeout(window.%s_timer); }\n" % (w,w)
out += " img = $('%s_img');\n" % w
out += " if (!img) { return false; }\n"
out += " url = img.src;\n"
out += " i = url.indexOf('&uniq=');\n"
out += " if (i == -1) {\n"
out += " url += '&uniq=' + Math.random();\n"
out += " } else {\n"
out += " url = url.replace(/&uniq=[^&]+/,'&uniq=' + Math.random());\n"
out += " }\n"
out += " img.src = url;\n"
out += " window.%s_timer = setTimeout('window.%s_redraw()', window.%s_interval);\n" % (w,w,w)
out += "}\n"
out += "window.%s_redraw = %s_redraw;\n" % (w,w)
return out
def _draw(request,targets,_from=None,until=None,template=None,window=None,interval=None):
out = ''
params = [ ('target',t) for t in targets ]
if _from: params.append( ('from',_from) )
if until: params.append( ('until',until) )
if template: params.append( ('template',template) )
url = '/render?' + urllib.urlencode(params)
if window:
w = window
out += "win = %s_win;\n" % w
out += "img_id = '%s_img';\n" % w
out += "img = $(img_id);\n"
out += "if (!win) {\n"
out += " alert('No such window %s');\n" % w
out += "} else {\n"
out += " url = '%s';\n" % url
out += " size = win.getSize();\n"
out += " if (size['height'] < 100 || size['width'] < 100) {\n"
out += " alert('Window is too small!');\n"
out += " } else {\n"
out += " url += '&height=' + (size['height']) + '&' + 'width=' + (size['width']);\n"
out += " window.changeImage(win,url);\n"
out += " }\n"
out += "}\n"
if interval:
i = int(interval)
out += "window.%s_interval = %d * 60000;\n" % (w,i)
out += "window.%s_timer = setTimeout('window.%s_redraw()', window.%s_interval);\n" % (w,w,w)
else:
return stdout("<img src='%s' onload='scrollBy(0,this.height + 1000);'>" % url)
return out
def _redraw(request,window,interval):
out = ''
w = window
i = int(interval)
out += "img = $('%s_img');\n" % w
out += "if (!img) {\n"
out += " alert('No such window %s');\n" % w
out += "} else {\n"
out += " if (window.%s_timer) { clearTimeout(window.%s_timer); }\n" % (w,w)
out += " window.%s_interval = %d * 60000;\n" % (w,i)
out += " window.%s_timer = setTimeout('window.%s_redraw()', window.%s_interval);\n" % (w,w,w)
out += "}\n"
return out
def _email(request,window,addressList):
out = ''
w = window
addrList = ','.join(addressList)
params = { 'commandInput' : 'doemail', 'recipients' : addrList, 'title' : w}
paramStr = urllib.urlencode(params)
out += "img = $('%s_img');\n" % w
out += "if (!img) {\n"
out += " alert('No such window %s');\n" % w
out += "} else {\n"
out += " url = img.src;\n"
out += " params = '%s' + '&url=' + escape(url);\n" % paramStr
out += " emailreq = new Ajax.Request('/cli/eval', {method: 'get', parameters: params, onException: handleException, onComplete: handleResponse});\n"
out += "}\n"
return out
def _doemail(request):
cgiParams = request.GET
assert 'recipients' in cgiParams and 'url' in cgiParams and 'title' in cgiParams, "Incomplete doemail, requires recipients, url, and title"
import smtplib, httplib, urlparse
from email.MIMEMultipart import MIMEMultipart
from email.MIMEText import MIMEText
from email.MIMEImage import MIMEImage
url = cgiParams['url']
title = cgiParams['title']
recipients = cgiParams['recipients'].split(',')
proto, server, path, query, frag = urlparse.urlsplit(url)
if query: path += '?' + query
conn = httplib.HTTPConnection(server)
conn.request('GET',path)
resp = conn.getresponse()
assert resp.status == 200, "Failed HTTP response %s %s" % (resp.status, resp.reason)
rawData = resp.read()
conn.close()
message = MIMEMultipart()
message['Subject'] = "Graphite Image"
message['To'] = ', '.join(recipients)
message['From'] = 'frontend@%s' % socket.gethostname()
text = MIMEText( "Image generated by the following graphite URL at %s\r\n\r\n%s" % (time.ctime(),url) )
image = MIMEImage( rawData )
image.add_header('Content-Disposition', 'attachment', filename=title + time.strftime("_%b%d_%I%M%p.png"))
message.attach(text)
message.attach(image)
server = smtplib.SMTP(settings.SMTP_SERVER)
server.sendmail('frontend@%s' % socket.gethostname(),recipients,message.as_string())
server.quit()
return stdout("Successfully sent %s to %s" % (url,cgiParams['recipients']))
def _code(request,code):
return code
def _url(request,window):
out = ''
w = window
out += "img = $('%s_img');\n" % w
out += "if (!img) {\n"
out += " alert('No such window %s');\n" % w
out += "} else {\n"
out += " url = img.src;\n"
out += " $('output').innerHTML += '%s URL is ' + url + '<br/>';\n" % w
out += "}\n"
return out
def _help(request):
return "window.open('%s','doc');" % settings.DOCUMENTATION_URL
def _change(request,window,var,value):
out = ''
out += "function changeWindow(win) {\n"
out += " var img = $(win + '_img');\n"
out += " if (!img) {\n"
out += " alert('No such window ' + win);\n"
out += " } else {\n"
out += " var url = new String(img.src);\n"
out += " var i = url.indexOf('?');\n"
out += " if (i == -1) {\n"
out += " alert('Invalid url in image! url=' + url);\n"
out += " } else {\n"
out += " var base = url.substring(0,i);\n"
out += " var qs = url.substring(i+1,url.length+1);\n"
out += " var found = false;\n"
out += " var pairs = qs.split('&').collect( function(pair) {\n"
out += " var p = pair.split('=');\n"
out += " if (p[0] == '%s') {\n" % var
out += " found = true;\n"
out += " return p[0] + '=' + escape('%s');\n" % value
out += " }\n"
out += " return pair;\n"
out += " });\n"
out += " var newqs = pairs.join('&');\n"
out += " if (!found) { newqs += '&%s=' + escape('%s'); }\n" % (var,value)
out += " img.src = base + '?' + newqs;\n"
out += " }\n"
out += " }\n"
out += "}\n"
if window == '*':
out += "Windows.windows.each( function(winObject) {\n"
out += " var name = winObject.getId().replace('_win','');\n"
out += " changeWindow(name);\n"
out += "});\n"
else:
out += "changeWindow('%s');" % window
return out
def _add(request,target,window):
out = ''
out += "img = $('%s_img');\n" % window
out += "if (!img) {\n"
out += " alert('No such window %s');\n" % window
out += "} else {\n"
out += " if (img.src.indexOf('/render') == -1) {\n"
out += " img.src = '/render?';\n"
out += " }\n"
out += " img.src = img.src + '&target=' + encodeURIComponent('%s');\n" % target
out += "}\n"
return out
def _remove(request,target,window):
out = ''
out += "img = $('%s_img');\n" % window
out += "if (!img) {\n"
out += " alert('No such window %s');\n" % window
out += "} else {\n"
out += " var url = new String(img.src);\n"
out += " var beginningTarget = '?target=' + encodeURIComponent('%s');\n" % target
out += " var newurl = url.replace(beginningTarget,'?');\n"
out += " var laterTarget = '&target=' + escape('%s');\n" % target
out += " newurl = newurl.replace(laterTarget,'');\n"
out += " img.src = newurl;\n"
out += "}\n"
return out
def _find(request,pattern):
pattern = pattern.strip()
r = re.compile(pattern,re.I)
out = ''
found = 0
displayMax = 100
rrdIndex = open(settings.STORAGE_DIR + '/rrd_index')
wspIndex = open(settings.STORAGE_DIR + '/wsp_index')
for line in chain(wspIndex,rrdIndex):
if r.search(line):
found += 1
if found <= displayMax:
out += line.replace('/','.')
if found >= displayMax:
out += '<font color="red">Displaying %d out of %d matches, try refining your search</font>' % (displayMax,found)
else:
out += 'Found %d matches' % found
return stdout(out)
def _save(request,view):
if not settings.ALLOW_ANONYMOUS_CLI and not request.user.is_authenticated():
return stderr("You must be logged in to use this functionality.")
out = ''
out += "allParams = {};\n"
out += "Windows.windows.each( function(winObject) {\n"
out += " name = winObject.getId().replace('_win','');\n"
out += " winElement = $(name + '_win');\n"
out += " img_id = name + '_img';\n"
out += " img = $(img_id);\n"
out += " url = img.src;\n"
out += " _top = winElement.style.top\n"
out += " left = winElement.style.left\n"
out += " size = winObject.getSize();\n"
out += " width = size.width;\n"
out += " height = size.height;\n"
out += " myParams = 'top=' + _top + '&left=' + left + '&width=' + width + '&height=' + height + '&url=' + escape(url);\n"
out += " if (window[name+'_interval']) { myParams += '&interval=' + window[name+'_interval']; }\n"
out += " allParams[name] = escape(myParams);\n"
out += "});\n"
out += "if (allParams) {\n"
out += " queryString = 'commandInput=dosave%%20%s&' + $H(allParams).toQueryString();\n" % view
out += " savereq = new Ajax.Request('/cli/eval', {method: 'get', parameters: queryString, onException: handleException, onComplete: handleResponse});\n"
out += "}\n"
return out
def _dosave(request,viewName):
profile = getProfile(request)
#First find our View
log.info("Saving view '%s' under profile '%s'" % (viewName,profile.user.username))
try:
view = profile.view_set.get(name=viewName)
except ObjectDoesNotExist:
view = View(profile=profile,name=viewName)
view.save()
#Now re-associate the view with the correct Windows
view.window_set.all().delete()
for windowName,encodedString in request.GET.items():
try:
if windowName in ('_','commandInput'): continue
paramString = urllib.unquote_plus(encodedString)
queryParams = cgi.parse_qs(paramString)
modelParams = {}
for key,value in queryParams.items(): #Clean up the window params
key = str(key)
value = str(value[0])
if key in ('top','left'):
value = int(float( value.replace('px','') ))
if key in ('width','height','interval'):
value = int(float(value))
modelParams[key] = value
if 'interval' not in modelParams:
modelParams['interval'] = None
win = Window(view=view,name=windowName,**modelParams)
win.save()
except:
log.exception("Failed to process parameters for window '%s'" % windowName)
return stdout('Saved view %s' % viewName)
def _load(request,viewName,above=None):
if above:
out = stdout("Loading view %s above the current view" % viewName)
else:
out = stdout("Loading view %s" % viewName)
profile = getProfile(request)
try:
view = profile.view_set.get(name=viewName)
except ObjectDoesNotExist:
return stderr("Unknown view %s" % viewName)
if not above:
out += "Windows.windows.each( function(w) {w.destroy();} );"
for window in view.window_set.all():
out += _create(request,window.name)
out += "win = %s_win;" % window.name
out += "$('%s_img').src = '%s';" % (window.name,window.url)
out += "win.show();"
out += "win.setLocation(%d,%d);" % (window.top,window.left)
out += "win.setSize(%d,%d);" % (window.width,window.height)
if window.interval:
out += "window.%s_interval = %d;" % (window.name,window.interval)
out += "window.%s_timer = setTimeout('window.%s_redraw()', window.%s_interval);" % ((window.name,) * 3)
return out
def _gsave(request,graphName):
profile = getProfile(request,allowDefault=False)
if not profile: return stderr("You must be logged in to save graphs")
out = "img = $('%s_img');\n" % graphName
out += "if (!img) {\n"
out += " alert('No such window');\n"
out += "} else {\n"
out += " queryString = 'commandInput=dogsave%%20%s&url=' + escape(img.src);\n" % graphName
out += " savereq = new Ajax.Request('/cli/eval', {method: 'get', parameters: queryString, onException: handleException, onComplete: handleResponse});\n"
out += "}\n"
return out
def _dogsave(request,graphName):
profile = getProfile(request,allowDefault=False)
if not profile: return stderr("You must be logged in to save graphs")
url = request.GET.get('url')
if not url: return stderr("No url specified!")
try:
existingGraph = profile.mygraph_set.get(name=graphName)
existingGraph.url = url
existingGraph.save()
except ObjectDoesNotExist:
try:
newGraph = MyGraph(profile=profile,name=graphName,url=url)
newGraph.save()
except:
log.exception("Failed to create new MyGraph in _dogsave(), graphName=%s" % graphName)
return stderr("Failed to save graph %s" % graphName)
return stdout("Saved graph %s" % graphName)
def _gload(request,user=None,graphName=None):
if not user:
profile = getProfile(request,allowDefault=False)
if not profile: return stderr("You are not logged in so you must specify a username")
else:
try:
profile = getProfileByUsername(user)
except ObjectDoesNotExist:
return stderr("User does not exist")
try:
myGraph = profile.mygraph_set.get(name=graphName)
except ObjectDoesNotExist:
return stderr("Graph does not exist")
out = _create(request,myGraph.name)
out += "changeImage(%s_win,'%s');\n" % (myGraph.name.replace('.', '_'), myGraph.url)
return out
def _graphs(request,user=None):
if not user:
profile = getProfile(request,allowDefault=False)
if not profile: return stderr("You are not logged in so you must specify a username")
else:
try:
profile = getProfileByUsername(user)
except ObjectDoesNotExist:
return stderr("User does not exist")
out = ""
if user:
prefix = "~%s/" % user
else:
prefix = ""
for graph in profile.mygraph_set.all():
out += stdout(prefix + graph.name)
return out
def _views(request):
out = ''
profile = getProfile(request)
for view in profile.view_set.all():
windowList = ','.join([window.name for window in view.window_set.all()])
out += stdout("%s: %s" % (view.name,windowList))
return out
def _rmview(request,viewName):
profile = getProfile(request)
try:
view = profile.view_set.get(name=viewName)
except ObjectDoesNotExist:
return stderr("No such view '%s'" % viewName)
view.delete()
return stdout("Deleted view %s" % viewName)
def _rmgraph(request,graphName):
profile = getProfile(request,allowDefault=False)
try:
graph = profile.mygraph_set.get(name=graphName)
except ObjectDoesNotExist:
return stderr("No such graph %s" % graphName)
graph.delete()
return stdout("Deleted graph %s" % graphName)
def _compose(request,window):
out = "var url = $('%s_img').src;\n" % window
out += "var re = /target=([^&]+)/;\n"
out += "if ( url.match(re) == null ) {\n"
out += " alert('Image has no targets!');\n"
out += "} else {\n"
out += " composerURL = '/?' + url.substr(url.indexOf('?') + 1);\n";
out += " composerWin = window.open(composerURL, 'GraphiteComposer');\n"
out += stdout('A new composer window has been opened.')
#out += " var i = 0;"
#out += " var m = true;\n"
#out += " while ( m = url.substr(i).match(re) ) {\n"
#out += " setTimeout(\"composerWin.Composer.toggleTarget('\" + m[1] + \"')\",2500);\n"
#out += " i += m.index + m[1].length;\n"
#out += " }\n"
out += "}\n"
return out
def _login(request):
if request.user.is_authenticated():
return stderr("You are already logged in as %s" % request.user.username)
else:
return "window.location = '/account/login/?nextPage=' + encodeURIComponent('/cli/');"
def _logout(request):
if not request.user.is_authenticated():
return stderr("You are not logged in!")
else:
return "window.location = '/account/logout/?nextPage=' + encodeURIComponent('/cli/');"
def _id(request):
if request.user.is_authenticated():
return stdout("You are logged in as %s" % request.user.username)
else:
return stdout("You are not logged in.")
_whoami = _id
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