| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| # |
| # $Id$ |
| # |
| |
| import os |
| import sys |
| import string |
| import MySQLdb |
| import subprocess |
| import traceback |
| import logging |
| import threading |
| import time |
| |
| import usermanagement |
| from zoni.data.infostore import InfoStore |
| from zoni.extra.util import checkSuper, createKey |
| from zoni.agents.dhcpdns import DhcpDns |
| |
| class ResourceQuerySql(InfoStore): |
| def __init__(self, config, verbose=None): |
| self.config = config |
| self.verbose = verbose |
| self.host = config['dbHost'] |
| self.user = config['dbUser'] |
| self.passwd = config['dbPassword'] |
| self.db = config['dbInst'] |
| self.port = config['dbPort'] |
| self._isDb = 1 |
| self.vlan_max = config['vlanMax'] |
| if self.port == "": |
| self.port = 3306 |
| self.log = logging.getLogger(__name__) |
| |
| self.conn = self.createConn() |
| |
| |
| def createConn(self): |
| # Connect to DB |
| try: |
| return MySQLdb.connect(host = self.host, port = self.port, user = self.user, passwd = self.passwd, db = self.db) |
| #return MySQLdb.connect(host = self.config['dbHost'], port = self.config['dbPort'], user = self.config['dbUser'], passwd = self.config['dbPassword'], db = self.config['dbInst']) |
| |
| except MySQLdb.OperationalError, e: |
| if e[0] == 2005: |
| print "ERROR :" + str(e[1]) |
| return |
| else: |
| print "ERROR : ", e |
| return |
| |
| def keepAlive(self): |
| while True: |
| if not self.conn.open: |
| self.log.info("Reinitializing DB connection") |
| self.conn = self.createConn() |
| time.sleep(10) |
| |
| def getNote(self): |
| return "Created by Zoni" |
| |
| def addDomain(self, name, desc, vlanInfo): |
| # Check if vlans exist |
| vlans = [] |
| for val in vlanInfo.split(","): |
| try: |
| ret = self.getVlanId(val.split(":")[0]) |
| vlans.append(val) |
| except Exception, e: |
| print e |
| exit() |
| |
| if desc == None: |
| desc = self.getNote() |
| |
| if self.__checkDup("domaininfo", "domain_name", name): |
| self.log.error("Domain (%s) already exists" % (name)) |
| return -1 |
| # Create a key for the reservation |
| domainKey = createKey(name) |
| query = "insert into domaininfo (domain_name, domain_desc, domain_key) values ('%s','%s', '%s')" % (name, desc, domainKey) |
| try: |
| result = self.insertDb(query) |
| mesg = "Adding domain %s(%s)" % (name, desc) |
| self.log.info(mesg) |
| except Exception, e: |
| mesg = "Adding domain %s(%s) failed : %s" % (name, desc, e) |
| self.log.error(mesg) |
| |
| # Get the domain_id |
| domainId = int(self.getDomainIdFromKey(domainKey)) |
| |
| # Map domain to vlan |
| for i in vlans: |
| vlanId = int(i.split(":")[0]) |
| vlanType = i.split(":")[1] |
| query = "insert into domainmembermap values (%d, %d, '%s')" % (domainId, vlanId, vlanType) |
| try: |
| result = self.insertDb(query) |
| except Exception, e: |
| print e |
| |
| |
| def getDomainMembership(self, sys_id): |
| query = "select v.vlan_num, q.vlan_type from allocationinfo a, vlanmembermap q, vlaninfo v where q.vlan_id = v.vlan_id and a.allocation_id = q.allocation_id and sys_id = '%s'" % (sys_id) |
| result = self.selectDb(query) |
| data = {} |
| if result.rowcount: |
| for i in result.fetchall(): |
| data[int(i[0])] = i[1] |
| return data |
| else: |
| return -1 |
| |
| def removeDomain(self, name): |
| domainId = self.__getSomething("domain_id", "domaininfo", "domain_name", name) |
| mesg = "Removing domain %s" % (name) |
| self.log.info(mesg) |
| query = "delete from domaininfo where domain_name = '%s'" % (name) |
| result = self.__deleteDb(query) |
| # Need to remove any vlans attached to this domain |
| query = "delete from domainmembermap where domain_id = '%s'" % (domainId) |
| result = self.__deleteDb(query) |
| |
| def showDomains(self): |
| usermgt = eval("usermanagement.%s" % (self.config['userManagement']) + "()") |
| query = "select r.reservation_id, r.user_id, d.domain_name, d.domain_desc from domaininfo d, allocationinfo a, reservationinfo r where d.domain_id = a.domain_id and a.reservation_id = r.reservation_id" |
| result = self.selectDb(query) |
| desc = result.description |
| if result.rowcount > 0: |
| print "%s\t%s\t%s\t%s" % (result.description[0][0], result.description[1][0], result.description[2][0], result.description[3][0]) |
| print "------------------------------------------------------------" |
| for row in result.fetchall(): |
| resName = usermgt.getUserName(row[1]) |
| print "%s\t\t%s\t%s\t\t%s" % (row[0], resName, row[2], row[3]) |
| return 0 |
| else: |
| mesg = "No Domains exist" |
| self.log.info(mesg) |
| return -1 |
| |
| def addVlan(self, vnum, desc=None): |
| vnumber = vnum |
| if ":" in vnum: |
| vnumber = vnum.split(":")[0] |
| desc = vnum.split(":")[1:len(vnumber)][0] |
| print vnumber, desc |
| |
| if desc == None: |
| desc = "Created by Zoni" |
| if int(vnumber) > self.vlan_max: |
| self.log.error("Max vlan size is %s" % (self.vlan_max)) |
| return -1 |
| |
| if self.__checkDup("vlaninfo", "vlan_num", vnumber): |
| self.log.error("Vlan %s already exists" % (vnumber)) |
| return -1 |
| query = "insert into vlaninfo (vlan_num, vlan_desc) values ('%s','%s')" % (vnumber, desc) |
| try: |
| result = self.insertDb(query) |
| mesg = "Adding vlan %s(%s)" % (vnumber, desc) |
| self.log.info(mesg) |
| except Exception, e: |
| mesg = "Adding vlan %s(%s) failed : %s" % (vnumber, desc, e) |
| self.log.error(mesg) |
| |
| |
| def removeVlan(self, vnumber): |
| query = "delete from vlaninfo where vlan_num = '%s'" % (vnumber) |
| result = self.__deleteDb(query) |
| if result > 0: |
| mesg = "Successfully removed vlan %s" % (vnumber) |
| self.log.info(mesg) |
| return 0 |
| else: |
| mesg = "Failed to removed vlan %s" % (vnumber) |
| self.log.info(mesg) |
| return -1 |
| # Need to remove any vlans attached to this vlan |
| |
| def showVlans (self): |
| query = "select vlan_num, vlan_desc from vlaninfo order by vlan_num" |
| try: |
| result = self.selectDb(query) |
| print "%s\t%s\n-------------------------------------" % (result.description[0][0], result.description[1][0]) |
| for row in result.fetchall(): |
| print "%s\t\t%s" % (row[0], row[1]) |
| return 0 |
| except Exception, e: |
| mesg = "No Vlans defined: %s" % (e) |
| self.log.info(mesg) |
| return -1 |
| |
| def assignVlan(self, vlan, domain, force=None): |
| domainId = self.__getSomething("domain_id", "domaininfo", "domain_name", domain) |
| vlanId = self.__getSomething("vlan_id", "vlaninfo", "vlan_num", vlan) |
| query = "select * from domainmembermap m, vlaninfo v, domaininfo d where d.domain_id = '%s' and v.vlan_id = %s and v.vlan_id = m.vlan_id and m.domain_id = d.domain_id" % (int(domainId), int(vlanId)) |
| if self.selectDb(query).rowcount > 0: |
| self.log.warning("Vlan %s already assigned to domain %s" % (vlan, domain)); |
| return 0 |
| |
| # warning if vlan already assigned to another domain |
| query = "select * from domainmembermap where vlan_id = %s" % (vlanId) |
| if self.selectDb(query).rowcount > 0: |
| self.log.warning("Vlan %s already assigned to a domain" % (vlan)); |
| if not force: |
| return -1 |
| |
| self.log.info("Assigning vlan %s to domain %s" % (vlan, domain)) |
| query = "insert into domainmembermap (domain_id, vlan_id) values (%s, %s)" % (domainId, vlanId) |
| self.insertDb(query) |
| |
| def __getSomething(self, fieldname, table, critField, crit): |
| query = "select %s from %s where %s = '%s'" % (fieldname, table, critField, crit) |
| result = self.selectDb(query) |
| if result.rowcount == 0: |
| mesg = "No entry for '%s' found" % (crit) |
| self.log.error(mesg) |
| #return [] |
| return -1 |
| return result.fetchall()[0][0] |
| |
| |
| def __checkDup (self, table, colname, value, colname2=None, value2=None): |
| cond = "where %s = '%s' " % (colname, value) |
| if (colname2 != None and value2 != None): |
| cond += " and %s = '%s'" % (colname2, value2) |
| query = "select * from %s %s" % (table, cond) |
| result = self.selectDb(query) |
| if result.rowcount == 0: |
| return [] |
| return result.fetchall() |
| |
| def __create_queryopts(self, cmdargs, extra=None): |
| cmdlen = len(cmdargs) |
| queryopt = "" |
| |
| if extra: |
| queryopt += extra |
| |
| if cmdlen == 0: |
| pass |
| else: |
| num = cmdlen |
| if extra: |
| queryopt += " and " |
| for k, v in cmdargs.iteritems(): |
| if k == "num_procs": |
| queryopt += k + " = " + v + " " |
| if k == "mem_total": |
| queryopt += k + " >= " + v + " " |
| if k == "clock_speed": |
| queryopt += k + " >= " + v + " " |
| if k == "num_cores": |
| queryopt += k + " = " + v + " " |
| if k == "cpu_flags": |
| queryopt += k + " like \"%" + v + "%\" " |
| if k == "sys_id": |
| queryopt += " location = " + "\'" + v + "\' " |
| |
| if num > 1: |
| queryopt += " and " |
| |
| num -= 1 |
| |
| if queryopt: |
| tmp = " where " + queryopt |
| queryopt = tmp |
| |
| return queryopt |
| |
| def updateDatabase(self, table, query): |
| pass |
| |
| |
| def showResources(self, cmdargs): |
| |
| queryopt = "" |
| defaultFields = "mac_addr, location, num_procs, num_cores, clock_speed, mem_total " |
| #defaultFields = "*" |
| |
| queryopt = self.__create_queryopts(cmdargs) |
| |
| #query = "show fields from sysinfo" |
| #results = self.selectDb(query) |
| |
| query = "select " + defaultFields + "from sysinfo " + queryopt |
| result = self.selectDb(query) |
| |
| # Extensions from MIMOS - allow showResources to fail gracefully if the Zoni DB is not populated yet |
| if result.rowcount < 1: |
| print "Zoni Hardware/System Database is empty." |
| exit(1) |
| |
| line = "" |
| for i in defaultFields.split(","): |
| #line += string.strip(str(i)) + "\t" |
| line += str(i.center(20)) |
| # header |
| print line |
| |
| sum = {} |
| for row in result.fetchall(): |
| line = "" |
| sum['totProc'] = sum.get('totProc', 0) |
| sum['totProc'] += int(row[2]) |
| sum['totCores'] = sum.get('totCores', 0) |
| sum['totCores'] += int(row[3]) |
| sum['totMemory'] = sum.get('totMemory', 0) |
| sum['totMemory'] += int(row[5]) |
| for val in row: |
| line += str(val).center(20) |
| |
| print line |
| print "\n%s systems registered - %d procs | %d cores | %d bytes RAM" % (str(result.rowcount), sum['totProc'], sum['totCores'], sum['totMemory'],) |
| |
| def getAvailableResources(self): |
| # Maybe should add a status flag? |
| |
| query = "select sys_id from allocationinfo" |
| result = self.selectDb(query) |
| allocatedNodes = [] |
| if result.rowcount: |
| for i in result.fetchall()[0]: |
| allocatedNodes.append(i) |
| |
| query = "select sys_id, location, num_procs, num_cores, mem_total, clock_speed, proc_model from sysinfo where state_id = 0 or state_id = 1" |
| result = self.selectDb(query) |
| desc = result.description |
| res = {} |
| for i in result.fetchall(): |
| sys_id = int(i[0]) |
| if sys_id not in allocatedNodes: |
| location = i[1] |
| res[location] = res.get(location, {}) |
| res[location][desc[0][0]] = sys_id |
| res[location][desc[1][0]] = location |
| res[location][desc[2][0]] = int(i[2]) |
| res[location][desc[3][0]] = int(i[3]) |
| res[location][desc[4][0]] = int(i[4]) |
| res[location][desc[5][0]] = int(i[5]) |
| res[location][desc[6][0]] = i[6] |
| return res |
| |
| def getMyResources(self, key): |
| query = "select s.sys_id, s.location, s.num_procs, s.num_cores, s.mem_total, s.clock_speed, s.proc_model from sysinfo s, allocationinfo a, domaininfo d where a.sys_id = s.sys_id and a.domain_id = d.domain_id and d.domain_key = '%s'" % key |
| result = self.selectDb(query) |
| desc = result.description |
| res = {} |
| for i in result.fetchall(): |
| sys_id = int(i[0]) |
| location = i[1] |
| res[location] = res.get(location, {}) |
| res[location][desc[0][0]] = sys_id |
| res[location][desc[1][0]] = location |
| res[location][desc[2][0]] = int(i[2]) |
| res[location][desc[3][0]] = int(i[3]) |
| res[location][desc[4][0]] = int(i[4]) |
| res[location][desc[5][0]] = int(i[5]) |
| res[location][desc[6][0]] = i[6] |
| |
| return res |
| |
| def getDomainFromKey(self, key): |
| return self.__getSomething("domain_name", "domaininfo", "domain_key", key) |
| |
| def getDomainIdFromKey(self, key): |
| return self.__getSomething("domain_id", "domaininfo", "domain_key", key) |
| |
| def getKeyFromDomain(self, domain): |
| return self.__getSomething("domain_key", "domaininfo", "domain_name", domain) |
| |
| def getLocationFromSysId (self, nodeId): |
| query = "select location from sysinfo where sys_id = \"" + str(nodeId) + "\"" |
| result = self.selectDb(query) |
| return result.fetchall()[0][0] |
| |
| def getSysIdFromLocation(self, location): |
| return self.__getSomething("sys_id", "sysinfo", "location", location) |
| |
| def getMacFromSysId(self, nodeId): |
| query = "select mac_addr from sysinfo where sys_id = \"" + str(nodeId) + "\"" |
| result = self.selectDb(query) |
| return result.fetchall()[0][0] |
| |
| def getIpFromSysId(self, nodeId): |
| query = "select ip_addr from sysinfo where sys_id = \"" + str(nodeId) + "\"" |
| result = self.selectDb(query) |
| return result.fetchall()[0][0] |
| |
| |
| def getAllSwitches(self): |
| switchList = [] |
| query = "select hw_name from hardwareinfo where hw_type = \"switch\"" |
| result = self.selectDb(query) |
| for switch in result.fetchall(): |
| switchList.append(switch[0]) |
| |
| return switchList |
| |
| def getAvailableVlan(self): |
| # Get list of available vlans |
| query = "select vlan_num from vlaninfo where domain = 'private'" |
| result = self.selectDb(query) |
| for vlan in result.fetchall()[0]: |
| avail = self.isVlanAvailable(vlan) |
| if avail: |
| myvlan = vlan |
| break |
| if not myvlan: |
| mesg = "No Vlans for you! You Go Now\n" |
| self.log.info(mesg) |
| return myvlan |
| |
| def isVlanAvailable(self, vlan): |
| query = "select a.vlan_id, v.vlan_num from allocationinfo a, vlaninfo v where a.vlan_id = v.vlan_id and v.vlan_num = " + str(vlan) |
| result = self.selectDb(query) |
| if result.rowcount > 1: |
| return 0 |
| else: |
| return 1 |
| |
| def getVlanId(self, vlan): |
| query = "select vlan_id from vlaninfo where vlan_num = \"" + str(vlan) + "\"" |
| result = self.selectDb(query) |
| #print result.rowcount |
| if result.rowcount > 0: |
| return int(result.fetchall()[0][0]) |
| else: |
| mesg = "VLAN does not exist: " + str(vlan) |
| self.log.error(mesg) |
| raise Exception, mesg |
| |
| def isIpAvailable(self, ip_addr, vlan_id): |
| query = "select * from allocationinfo where ip_addr = \"" + str(ip_addr) + "\" and vlan_id = \"" + str(vlan_id) + "\"" |
| #print "query ", query |
| result = self.selectDb(query) |
| #print "select row count is ", result.rowcount |
| if result.rowcount > 0: |
| return 0 |
| else: |
| return 1 |
| |
| |
| def getDomainIp(self, vlan): |
| ip_start = 30 |
| query = "select ip_network from vlaninfo where vlan_num = " + str(vlan) |
| result = self.selectDb(query) |
| ip_network = result.fetchall()[0][0] |
| v = ip_network.split(".") |
| ip_base = v[0] + "." + v[1] + "." + v[2] |
| |
| # Check for other allocations and assign IP address |
| query = "select a.vlan_id, v.vlan_num from allocationinfo a, vlaninfo v where a.vlan_id = v.vlan_id and v.vlan_num = " + str(vlan) |
| #print "ip is ", ip_network |
| |
| query = "select a.ip_addr from allocationinfo a, vlaninfo v where a.vlan_id = v.vlan_id and v.vlan_num = " + str(vlan); |
| result = self.selectDb(query) |
| #print "row count is ", result.rowcount |
| if result.rowcount > 0: |
| for ip in xrange(ip_start, 255): |
| ip_check = ip_base + "." + str(ip) |
| check = self.isIpAvailable(ip_check, self.getVlanId(vlan)) |
| if check: |
| ip_addr = ip_check |
| break |
| else: |
| ip_addr = ip_base + "." + str(ip_start) |
| #print "ip_addr", ip_addr |
| |
| return ip_addr |
| |
| |
| def showAllocation(self, userId=None): |
| #from IPython.Shell import IPShellEmbed |
| #shell = IPShellEmbed(argv="") |
| #shell(local_ns=locals(), global_ns=globals()) |
| |
| # specify usermanagement - ldap or files |
| usermgt = eval("usermanagement.%s" % (self.config['userManagement']) + "()") |
| |
| #select a.reservation_id, a.sys_id, r.user_id, s.location, s.num_cores, s.mem_total, a.hostname, ii.image_name |
| #from allocationinfo a, reservationinfo r, sysinfo s, imageinfo ii, imagemap im |
| #where r.reservation_id = a.reservation_id and a.sys_id = s.sys_id and im.image_id = ii.image_id and im.allocation_id = a.allocation_id; |
| |
| query = "select r.user_id, d.domain_name, s.location, s.num_cores, s.mem_total, r.reservation_expiration, r.notes, r.reservation_id, a.hostname, a.notes, ii.image_name, a.allocation_id from sysinfo s, imageinfo ii, allocationinfo a, domaininfo d, reservationinfo r, imagemap im where im.image_id = ii.image_id and r.reservation_id = a.reservation_id and d.domain_id = a.domain_id and s.sys_id = a.sys_id and im.allocation_id = a.allocation_id" |
| if userId: |
| myid = userId |
| if type(userId) == str: |
| # convert username to id |
| myid = usermgt.getUserId(userId) |
| |
| query += " and user_id = '%s' " % (myid) |
| |
| query += " order by r.reservation_id asc, s.location" |
| |
| result = self.selectDb(query) |
| |
| print "NODE ALLOCATION\n" |
| sum = {} |
| if self.verbose: |
| print "%-5s%-10s%-10s%-10s%-13s%-12s%-10s%-34s%-20s%s" % ("Res", "User", "Host", "Domain", "Cores/Mem","Expiration", "Hostname", "Boot Image Name", "Vlan Member", "Notes") |
| else: |
| print "%-10s%-10s%-10s%-13s%-12s%s" % ("User", "Node", "Domain", "Cores/Mem","Expiration", "Notes") |
| |
| for i in result.fetchall(): |
| uid = i[0] |
| domain = i[1] |
| host = i[2] |
| cores = i[3] |
| memory = i[4] |
| expire = str(i[5])[0:10] |
| if expire == "None": |
| expire = "0000-00-00" |
| rnotes = i[6] |
| resId= i[7] |
| hostname = i[8] |
| if hostname == None: |
| hostname = host |
| anotes = i[9] |
| image_name = i[10] |
| allocation_id = i[11] |
| userName = usermgt.getUserName(uid) |
| combined_notes = str(rnotes) + "|" + str(anotes) |
| sum['totCores'] = sum.get('totCores', 0) |
| sum['totCores'] += cores |
| sum['totMemory'] = sum.get('totMemory', 0) |
| sum['totMemory'] += memory |
| if self.verbose: |
| query = "select v.vlan_num, m.vlan_type from vlaninfo v, vlanmembermap m where v.vlan_id = m.vlan_id and allocation_id = '%d' order by vlan_num asc" % allocation_id |
| vlanRes = self.selectDb(query) |
| vlanList = [] |
| for i in vlanRes.fetchall(): |
| tag = string.upper(str(i[1][0])) |
| mytag = "%s(%s)" %(str(i[0]), tag ) |
| vlanList.append(mytag) |
| |
| vlanMember = string.join(vlanList, ",") |
| print "%-5s%-10s%-10s%-10s%-2s/%-10s%-12s%-10s%-34s%-20s%s" % (resId, userName, host, domain, cores, memory,expire, hostname, image_name, vlanMember,combined_notes) |
| else: |
| print "%-10s%-10s%-10s%-2s/%-10s%-12s%s" % (userName, host, domain, cores, memory,expire, combined_notes) |
| print "\n%s systems allocated - %d cores| %d bytes RAM" % (str(result.rowcount), sum['totCores'], sum['totMemory']) |
| |
| def showReservation(self, userId=None): |
| #from IPython.Shell import IPShellEmbed |
| #shell = IPShellEmbed(argv="") |
| #shell(local_ns=locals(), global_ns=globals()) |
| |
| # specify usermanagement - ldap or files |
| usermgt = usermanagement.ldap() |
| |
| query = "select reservation_id, user_id, \ |
| reservation_expiration, notes \ |
| from reservationinfo order by reservation_id" |
| if self.verbose: |
| query = "select r.reservation_id, r.user_id, r.reservation_expiration, r.notes, count(a.reservation_id) \ |
| from reservationinfo r, allocationinfo a \ |
| where r.reservation_id = a.reservation_id \ |
| group by r.reservation_id order by reservation_id" |
| #if userId: |
| #myid = userId |
| #if type(userId) == str: |
| ## convert username to id |
| #myid = usermgt.getUserId(userId) |
| |
| #query += " and user_id = " + myid + " " |
| |
| #query += "order by r.user_id, s.location" |
| |
| result = self.selectDb(query) |
| |
| print "RESERVATIONS" |
| print "---------------------------------------------------------------------------------" |
| if self.verbose: |
| print "%-7s%-10s%-12s%-7s%s" % ("ResId", "UserName", "Expire", "Total", "Notes") |
| else: |
| print "%-7s%-10s%-12s%s" % ("ResId", "UserName", "Expire", "Notes") |
| |
| total = 0 |
| for i in result.fetchall(): |
| resId= i[0] |
| uid = i[1] |
| expire = str(i[2])[0:10] |
| if expire == "None": |
| expire = "0000-00-00" |
| notes = i[3] |
| userName = usermgt.getUserName(uid) |
| if self.verbose: |
| num_nodes = i[4] |
| total += num_nodes |
| #print "%s \t%s \t%s\t%s\t\t%s " % (resId, userName, expire, num_nodes, notes) |
| print "%-7s%-10s%-12s%-7s%s" % (resId, userName, expire, num_nodes, notes) |
| else: |
| print "%-7s%-10s%-12s%s" % (resId, userName, expire, notes) |
| if self.verbose: |
| print "---------------------------------------------------------------------------------" |
| print "Total number of nodes - %s" % (total) |
| |
| |
| def getPxeImages(self): |
| query = "select image_name from imageinfo" |
| result = self.selectDb(query) |
| row = result.fetchall() |
| desc = result.description |
| |
| imagelist = [] |
| for i in row: |
| imagelist.append(i[0]) |
| |
| return imagelist |
| |
| |
| def showPxeImages(self): |
| query = "select image_name, dist, dist_ver from imageinfo" |
| result = self.selectDb(query) |
| row = result.fetchall() |
| desc = result.description |
| |
| for i in row: |
| print i |
| |
| def getKernelOptions(self,image): |
| val = {} |
| query = "select i.image_name, k.kernel_name, k.kernel_arch, n.initrd_name, n.initrd_options from imageinfo i, kernelinfo k, initrdinfo n where k.kernel_id = i.kernel_id and i.initrd_id = n.initrd_id and i.image_name = '%s'" % image |
| result = self.selectDb(query) |
| row = result.fetchone() |
| desc = result.description |
| val[desc[0][0]] = row[0] |
| val[desc[1][0]] = row[1] |
| val[desc[2][0]] = row[2] |
| val[desc[3][0]] = row[3] |
| val[desc[4][0]] = row[4] |
| return val |
| |
| |
| |
| |
| def showPxeImagesToSystemMap(self, cmdargs): |
| extra = "j.image_id = i.image_id" |
| queryopt = self.__create_queryopts(cmdargs, extra=extra) |
| |
| query = "select s.location, s.mac_addr, i.image_name from sysinfo s , imageinfo i, imagemap j " + queryopt + " order by s.location" |
| #print query |
| result = self.selectDb(query) |
| |
| for i in result.fetchall(): |
| print i |
| |
| def close(self): |
| self.conn.close() |
| |
| def getHwAccessMethod(self): |
| pass |
| |
| mylist = [] |
| |
| return mylist |
| |
| def getHostInfo(self, node): |
| host = {} |
| query = "select sys_id, mac_addr, num_procs, num_cores, mem_total, clock_speed, sys_vendor, sys_model, proc_vendor, proc_model, proc_cache, cpu_flags, bios_rev, location, system_serial_number, ip_addr from sysinfo where location = \"" + node + "\"" |
| result = self.selectDb(query) |
| if result.rowcount > 1: |
| mesg = "Multiple entries for system exist. Please correct" |
| self.log.info(mesg) |
| exit |
| if result.rowcount < 1: |
| mesg = "node does not exist :" + str(node) + "\n" |
| self.log.error(mesg) |
| exit() |
| |
| for i in result.fetchall(): |
| host['mac_addr'] = host.get("mac_addr", "") |
| host['sys_id'] = int(i[0]) |
| host['mac_addr'] = i[1] |
| host['num_procs'] = int(i[2]) |
| host['num_cores'] = int(i[3]) |
| host['mem_total'] = int(i[4]) |
| host['clock_speed'] = int(i[5]) |
| host['sys_vendor'] = i[6] |
| host['sys_model'] = i[7] |
| host['proc_vendor'] = i[8] |
| host['proc_model'] = i[9] |
| host['proc_cache'] = i[10] |
| host['cpu_flags'] = i[11] |
| host['bios_rev'] = i[12] |
| host['location'] = i[13] |
| host['system_serial_number'] = i[14] |
| host['ip_addr'] = i[14] |
| ''' |
| for k, v in host.iteritems(): |
| print k, v, "\n" |
| ''' |
| |
| # Get IPMI info |
| query = "select h.hw_userid, h.hw_password, h.hw_ipaddr from hardwareinfo h, portmap p, sysinfo s where p.sys_id = s.sys_id and h.hw_id = p.hw_id and h.hw_type = 'ipmi' and s.sys_id = " + str(host['sys_id']) + "" |
| result = self.selectDb(query) |
| if result.rowcount> 1: |
| print "Multiple entries for system exist. Please correct" |
| return |
| for i in result.fetchall(): |
| host['ipmi_user'] = i[0] |
| host['ipmi_password'] = i[1] |
| host['ipmi_addr'] = i[2] |
| |
| # Get image info |
| query = "select image_name from imagemap i, imageinfo j where i.image_id = j.image_id" |
| result = self.selectDb(query) |
| if result.rowcount == 0: |
| host['pxe_image_name'] = "None" |
| else: |
| for i in result.fetchall(): |
| host['pxe_image_name'] = i[0] |
| |
| # Get switch info |
| query = "select h.hw_id, h.hw_name, h.hw_model, h.hw_ipaddr, h.hw_userid, h.hw_password, p.port_num from hardwareinfo h, portmap p where p.hw_id = h.hw_id and hw_type = 'switch' and sys_id = " + str(host['sys_id']) |
| result = self.selectDb(query) |
| for i in result.fetchall(): |
| host['hw_id'] = int(i[0]) |
| host['hw_name'] = i[1] |
| host['hw_model'] = i[2] |
| host['hw_ipaddr'] = i[3] |
| host['hw_userid'] = i[4] |
| host['hw_password'] = i[5] |
| host['hw_port'] = int(i[6]) |
| |
| # Get drac info |
| query = "select h.hw_id, h.hw_name, h.hw_model, h.hw_ipaddr, h.hw_userid, h.hw_password, h.hw_blenc, p.port_num from hardwareinfo h, portmap p where p.hw_id = h.hw_id and hw_type = 'drac' and sys_id = " + str(host['sys_id']) |
| result = self.selectDb(query) |
| if result.rowcount > 0: |
| for i in result.fetchall(): |
| host['drac_id'] = int(i[0]) |
| host['drac_name'] = i[1] |
| host['drac_model'] = i[2] |
| host['drac_ipaddr'] = i[3] |
| host['drac_userid'] = i[4] |
| host['drac_password'] = i[5] |
| # Extensions from MIMOS - for Dell Blade |
| host['drac_enclosure'] = i[6] |
| host['drac_port'] = int(i[7]) |
| |
| # Get PDU info |
| query = "select h.hw_id, h.hw_name, h.hw_model, h.hw_ipaddr, h.hw_userid, h.hw_password, p.port_num from hardwareinfo h, portmap p where p.hw_id = h.hw_id and h.hw_type = 'pdu' and p.sys_id = " + str(host['sys_id']) |
| result = self.selectDb(query) |
| for i in result.fetchall(): |
| host['pdu_id'] = int(i[0]) |
| host['pdu_name'] = i[1] |
| host['pdu_model'] = i[2] |
| host['pdu_ipaddr'] = i[3] |
| host['pdu_userid'] = i[4] |
| host['pdu_password'] = i[5] |
| host['pdu_port'] = int(i[6]) |
| |
| # Extensions from MIMOS - for HP Blade iLO |
| query = "select h.hw_id, h.hw_name, h.hw_model, h.hw_ipaddr, h.hw_userid, h.hw_password, h.hw_blenc, p.port_num from hardwareinfo h, portmap p where p.hw_id = h.hw_id and hw_type = 'hpilo' and sys_id = " + str(host['sys_id']) |
| result = self.selectDb(query) |
| for i in result.fetchall(): |
| host['ilo_id'] = int(i[0]) |
| host['ilo_name'] = i[1] |
| host['ilo_model'] = i[2] |
| host['ilo_ipaddr'] = i[3] |
| host['ilo_userid'] = i[4] |
| host['ilo_password'] = i[5] |
| host['ilo_enclosure'] = i[6] |
| host['ilo_port'] = int(i[7]) |
| |
| #print "host is ", host |
| return host |
| |
| def getSwitchInfo(self, switchName): |
| host = {} |
| # Get switch info |
| #switchList = self.getAllSwitches() |
| query = "select h.hw_id, h.hw_name, h.hw_model, h.hw_ipaddr, h.hw_userid, h.hw_password from hardwareinfo h where h.hw_name = \"" + str(switchName) + "\"" |
| result = self.selectDb(query) |
| for i in result.fetchall(): |
| host['hw_id'] = int(i[0]) |
| host['hw_name'] = i[1] |
| host['hw_model'] = i[2] |
| host['hw_ipaddr'] = i[3] |
| host['hw_userid'] = i[4] |
| host['hw_password'] = i[5] |
| return host |
| |
| def __queryDb(self, query): |
| self.conn.ping(True) |
| cursor = self.conn.cursor() |
| try: |
| cursor.execute (query) |
| self.conn.commit() |
| row = cursor.fetchall() |
| desc = cursor.description |
| except MySQLdb.OperationalError, e: |
| msg = "%s : %s" % (e[1], query) |
| self.log.error(msg) |
| #traceback.print_exc(sys.exc_info()) |
| |
| return row |
| |
| def execQuery(self, query): |
| self.conn.ping(True) |
| cursor = self.conn.cursor() |
| try: |
| cursor.execute (query) |
| self.conn.commit() |
| #except Exception: |
| #traceback.print_exc(sys.exc_info()) |
| except MySQLdb.OperationalError, e: |
| msg = "%s : %s" % (e[1], query) |
| self.log.error(msg) |
| #traceback.print_exc(sys.exc_info()) |
| return |
| return cursor |
| |
| def selectDb(self, query): |
| self.conn.ping(True) |
| cursor = self.conn.cursor() |
| try: |
| cursor.execute (query) |
| #except Exception: |
| #traceback.print_exc(sys.exc_info()) |
| except MySQLdb.OperationalError, e: |
| msg = "SELECT Failed : %s : %s" % (e[1], query) |
| self.log.error(msg) |
| #traceback.print_exc(sys.exc_info()) |
| return -1 |
| return cursor |
| |
| def __deleteDb(self, query): |
| self.conn.ping(True) |
| cursor = self.conn.cursor() |
| try: |
| cursor.execute (query) |
| self.conn.commit() |
| except MySQLdb.OperationalError, e: |
| msg = "DELETE Failed : %s : %s" % (e[1], query) |
| sys.stderr.write(msg) |
| self.log.error(msg) |
| #traceback.print_exc(sys.exc_info()) |
| return -1 |
| return cursor |
| |
| def __updateDb(self, query): |
| self.conn.ping(True) |
| cursor = self.conn.cursor() |
| try: |
| cursor.execute (query) |
| self.conn.commit() |
| except MySQLdb.OperationalError, e: |
| msg = "UPDATE Failed : %s : %s" % (e[1], query) |
| sys.stderr.write(msg) |
| self.log.error(msg) |
| #traceback.print_exc(sys.exc_info()) |
| return -1 |
| return cursor |
| |
| def insertDb(self, query): |
| self.conn.ping(True) |
| cursor = self.conn.cursor() |
| try: |
| cursor.execute (query) |
| self.conn.commit() |
| #except Exception: |
| #traceback.print_exc(sys.exc_info()) |
| except MySQLdb.OperationalError, e: |
| msg = "INSERT Failed : %s : %s" % (e[1], query) |
| self.log.error(msg) |
| #traceback.print_exc(sys.exc_info()) |
| return -1 |
| return cursor |
| |
| |
| def updateReservation (self, reservationId, userId=None, reservationDuration=None, vlanIsolate=None, allocationNotes=None): |
| |
| mesg = "Updating reservation %s" % (str(reservationId)) |
| self.log.info(mesg) |
| |
| if reservationDuration: |
| if len(resDuration) == 8: |
| expireDate = resDuration |
| elif len(resDuration) < 4: |
| numdays = resDuration |
| cmd = "date +%Y%m%d --date=\"" + numdays + " day\"" |
| p = os.popen(cmd) |
| expireDate = string.strip(p.read()) |
| else: |
| mesg = "ERROR: Invalid reservation duration" |
| self.log.error(mesg) |
| return |
| |
| mesg = "Updating reservationDuration :" + resDuration |
| self.log.info(mesg) |
| query = "update reservationinfo set reservation_exiration = \"" + expireDate_ + "\" where reservation_id = \"" + str(reservationId) + "\"" |
| self.__updateDb(query) |
| |
| if allocationNotes: |
| mesg = "Updating allocationNotes to " + allocationNotes |
| self.log.info(mesg) |
| query = "update reservationinfo set notes = \"" + allocationNotes + "\" where reservation_id = \"" + str(reservationId) + "\"" |
| self.__updateDb(query) |
| if vlanIsolate: |
| mesg = "UPDATING Vlan: " |
| self.log.info(mesg) |
| query = "update reservationinfo set vlan_num = " + vlanIsolate + " where reservation_id = \"" + str(reservationId) + "\"" |
| self.__updateDb(query) |
| if userId: |
| mesg = "UPDATING USER:" |
| self.log.info(mesg) |
| query = "update reservationinfo set user_id = " + userId + " where reservation_id = \"" + str(reservationId) + "\"" |
| self.__updateDb(query) |
| |
| def addReservation (self, userId, reservationDuration=None, reservationNotes=None): |
| |
| # set default for reservation duration to 15 days |
| if not reservationDuration: |
| resDuration = str(15) |
| else: |
| resDuration = str(reservationDuration) |
| |
| |
| if len(resDuration) == 8: |
| expireDate = resDuration |
| elif len(resDuration) < 4: |
| numdays = resDuration |
| cmd = "date +%Y%m%d --date=\"" + numdays + " day\"" |
| p = os.popen(cmd) |
| expireDate = string.strip(p.read()) |
| else: |
| mesg = "ERROR: Invalid reservation duration\n" |
| self.log.info(mesg) |
| return |
| |
| # Create the reservation |
| print userId, expireDate,reservationNotes |
| query = "insert into reservationinfo (user_id, reservation_expiration, notes) values ('%s', '%s', '%s')" % (str(userId), str(expireDate), str(reservationNotes)) |
| mesg = "Creating new reservation : %s" % query |
| self.log.info(mesg) |
| self.insertDb(query) |
| # Get the res_id |
| query = "select max(reservation_id) from reservationinfo" |
| res_id = self.selectDb(query).fetchone()[0] |
| mesg = " Reservation created - ID : %s" % str(res_id) |
| self.log.info(mesg) |
| |
| return res_id |
| |
| |
| #def archiveAllocation(self, nodeId, ip_addr, hostName, vlan_id, user_id, reservation_type, res_notes, notes): |
| #combined_notes = str(res_notes) + "|" + str(notes) |
| #mesg = "Insert to allocation archive:" |
| #query = "insert into allocationarchive (sys_id, ip_addr, hostname, vlan_id, user_id, reservation_type, notes) \ |
| #values (\"" + \ |
| #str(nodeId) + "\", \"" + str(ip_addr) + "\", \"" + \ |
| #str(hostName) + "\", \"" + str(vlan_id) + "\", \"" + \ |
| #str(user_id) + "\", \"" + str(reservation_type) + "\", \"" + \ |
| #str(combined_notes) + "\")" |
| # |
| #self.insertDb(query) |
| |
| |
| def allocateNode(self, reservationId, domain, sysId, vlanInfo, imageName, newHostName=None, notes=None): |
| print "reservationId", reservationId, domain, sysId, vlanInfo, imageName, notes |
| |
| # Check if node is already allocated |
| result = self.__checkDup("allocationinfo", "sys_id", sysId) |
| if len(result) > 0: |
| mesg = "Node already allocated : %s" % (result) |
| self.log.info(mesg) |
| return -1 |
| |
| # Check if reservation exists |
| result = self.__checkDup("reservationinfo", "reservation_id", reservationId) |
| if len(result) == 0: |
| mesg = "Reservation does not exist: " + reservationId + "\n" |
| self.log.error(mesg) |
| return -1 |
| else: |
| resinfo = result[0] |
| |
| # Check if domain exists |
| domainId = self.__getSomething("domain_id", "domaininfo", "domain_name", domain) |
| if len(self.__checkDup("domaininfo", "domain_id", domainId)) == 0: |
| mesg = "Domain does not exist: %s(%s)" % (domainId, domain) |
| self.log.error(mesg) |
| return -1 |
| |
| imageId = self.__getSomething("image_id", "imageinfo", "image_name", imageName) |
| if len(self.__checkDup("imageinfo", "image_id", imageId)) == 0: |
| mesg = "Image does not exist: %s(%s)" % (imageName, imageId) |
| self.log.error(mesg) |
| return -1 |
| |
| # Check that all the vlans exist |
| for i in vlanInfo.split(","): |
| v = i.split(":")[0] |
| try: |
| self.getVlanId(v) |
| except Exception, e: |
| print e |
| |
| # Insert to allocationinfo |
| nodeName = self.getLocationFromSysId(sysId) |
| mesg = "allocateNode %s : domain %s : reservation %s(%s)" % (nodeName, domain, reservationId, resinfo[4]) |
| self.log.info(mesg) |
| query = "insert into allocationinfo (sys_id, reservation_id, domain_id, hostname, notes) values ('%s', '%s', '%s', '%s', '%s')" % (sysId, reservationId, domainId, newHostName, notes) |
| result = self.insertDb(query) |
| allocationId = result.lastrowid |
| |
| # Parse vlan info and add to vlanmembermap |
| for i in vlanInfo.split(","): |
| v = i.split(":")[0] |
| t = i.split(":")[1] |
| self.addNodeToVlan(nodeName, v, t) |
| |
| # Insert into imagemap |
| query = "insert into imagemap (allocation_id, image_id) values ('%s', '%s')" % (allocationId, imageId) |
| result = self.insertDb(query) |
| |
| self.__updateSysState(sysId, 1) |
| |
| def addNodeToVlan(self, nodeName, v, t): |
| sysId = self.getSysIdFromLocation(nodeName) |
| allocationId = self.__getSomething("allocation_id", "allocationinfo", "sys_id", sysId) |
| vId = self.getVlanId(v) |
| if t == "native": |
| query = "select vlan_id from vlanmembermap where allocation_id = %d and vlan_type = 'native'" % (allocationId) |
| result = self.selectDb(query) |
| if result.rowcount > 0: |
| query = "update vlanmembermap set vlan_type = 'untagged' where allocation_id = %d and vlan_id = %d" % (allocationId, result.fetchall()[0][0]) |
| else: |
| query = "delete from vlanmembermap where allocation_id = %d and vlan_id = %d" % (allocationId, vId) |
| result = self.selectDb(query) |
| |
| if self.__checkDup("vlanmembermap", "vlan_id", vId, "allocation_id", allocationId): |
| self.log.error("Vlan %s already exists" % (v)) |
| return -1 |
| query = "insert into vlanmembermap (allocation_id, vlan_id, vlan_type) values ('%s', '%s', '%s')" % (allocationId, vId, t) |
| |
| result = self.insertDb(query) |
| mesg = "Adding vlan %s to node %s" % (v, nodeName) |
| self.log.info(mesg) |
| |
| def removeNodeFromVlan(self, nodeName, v): |
| sysId = self.getSysIdFromLocation(nodeName) |
| allocationId = self.__getSomething("allocation_id", "allocationinfo", "sys_id", sysId) |
| vId = self.getVlanId(v) |
| query = "delete from vlanmembermap where allocation_id = '%s' and vlan_id = '%s'" % (allocationId, vId) |
| |
| result = self.insertDb(query) |
| mesg = "Removing vlan %s from node %s" % (v, nodeName) |
| self.log.info(mesg) |
| |
| |
| |
| def __updateSysState(self, sysId, stateId): |
| query = "update sysinfo set state_id = '%s' where sys_id = '%s'" % (stateId, sysId) |
| return self.__updateDb(query) |
| |
| def removeReservation(self, res): |
| mesg = "Removing reservation (%s)" % str(res) |
| self.log.info(mesg) |
| query = "delete from reservationinfo where reservation_id = " + str(res) |
| self.__updateDb(query) |
| query = "delete from allocationinfo where reservation_id = " + str(res) |
| self.__updateDb(query) |
| |
| |
| def releaseNode(self, location): |
| # Get the nodeId |
| sysId = self.__getSomething("sys_id", "sysinfo", "location", location) |
| query = "select * from allocationinfo where sys_id = '%s'" % (sysId) |
| result = self.selectDb(query) |
| if result.rowcount == 0: |
| mesg = "Node %s not allocated" % (location) |
| self.log.error(mesg) |
| return |
| if result.rowcount > 1: |
| mesg = "Node %s allocated multiple times(%s)" % (location, str(result.rowcount)) |
| self.log.warning(mesg) |
| return |
| |
| # Eventually should add count =1 so deletes do get out of control |
| query = "delete from allocationinfo where sys_id = '%s'" % (sysId) |
| result = self.__deleteDb(query) |
| # Set state to available |
| self.__updateSysState(sysId, 0) |
| return |
| |
| def addImage(self, imageName): |
| name = "" |
| dist = "" |
| dist_ver = "" |
| |
| if len(imageName.split(":")) > 1: |
| name = imageName.split(":")[0] |
| if len(imageName.split(":")) > 2: |
| dist = imageName.split(":")[1] |
| # Extensions from MIMOS - allow adding 2 more pieces of info - kernel_id and initrd_id |
| #if len(imageName.split(":")) >= 3: |
| if len(imageName.split(":")) > 3: |
| dist_ver = imageName.split(":")[2] |
| if len(imageName.split(":")) > 4: |
| kernel_id = imageName.split(":")[3] |
| if len(imageName.split(":")) >= 5: |
| initrd_id = imageName.split(":")[4] |
| |
| query = "select * from imageinfo where image_name = \"" + name + "\"" |
| result = self.selectDb(query) |
| if result.rowcount > 0: |
| mesg = "ERROR: Image already exists\n" |
| sys.stderr.write(mesg) |
| return |
| |
| if name == "": |
| mesg = "ERROR: Image details not specified\n" |
| self.log.error(mesg) |
| mesg = "Example amd64-rgass-testing:Ubuntu:8.04\n" |
| mesg += "or amd64-rgass-testing::\n" |
| sys.stderr.write(mesg) |
| return |
| |
| # Extensions from MIMOS - to take care of the addition of kernel_id and initrd_id |
| #query = "insert into imageinfo (image_name, dist, dist_ver) values(\"" + name + "\", \"" + dist + "\", \"" + dist_ver + "\")" |
| query = "insert into imageinfo (image_name, dist, dist_ver, kernel_id, initrd_id) values ('%s', '%s', '%s', '%s', '%s')" % (name, dist, dist_ver, kernel_id, initrd_id) |
| self.insertDb(query) |
| |
| |
| def delImage(self, imageName): |
| query = "delete from imageinfo where image_name = \"" + imageName + "\"" |
| result = self.__deleteDb(query) |
| if result.rowcount == 0: |
| mesg = "ERROR: No images match your entry\n" |
| sys.stderr.write(mesg) |
| return |
| |
| def assignImagetoHost(self, host, image): |
| # imagemap db should be sys_id instead of mac_addr |
| # change later |
| |
| cur_image = host['pxe_image_name'] |
| # Get the id of the new image |
| query = "select image_id from imageinfo where image_name = " + "\"" + image + "\"" |
| row = self.__queryDb(query) |
| if len(row) < 1: |
| mesg = "ERROR: Image \"" + image + "\" does not exist" |
| self.log.error(mesg) |
| return |
| new_image_id = str(row[0][0]) |
| |
| # check for entry and delete in exists |
| query = "select * from imagemap where mac_addr = \"" + host['mac_addr'] + "\"" |
| result = self.selectDb(query) |
| if result.rowcount > 0: |
| query = "delete from imagemap where mac_addr = \"" + host['mac_addr'] + "\"" |
| result = self.__deleteDb(query) |
| |
| |
| # update the database entry with the new image for the host |
| query = "insert into imagemap (mac_addr, image_id) values (\"" + host['mac_addr'] + "\", " + new_image_id + ")" |
| self.insertDb(query) |
| |
| |
| # Update tftp link |
| # XXX move to pxe.py |
| mac_addr = "01-" + string.lower(string.replace(host['mac_addr'], ":", "-")) |
| maclink = self.tftpImageDir + "/" + mac_addr |
| #print "mac link is ", maclink |
| # Check if it exists first |
| if os.path.exists(maclink): |
| try: |
| os.unlink(maclink) |
| except Exception, e: |
| traceback.print_exc(sys.exc_info()) |
| if OSError: |
| print OSError |
| mesg = "Cannot modify file. Please use sudo\n" |
| sys.stderr.write(mesg) |
| return 1 |
| print e |
| return 1 |
| # Relink |
| newlink = os.path.basename(self.tftpBootOptionsDir) + "/" + image |
| try: |
| os.symlink(newlink, maclink) |
| mesg = "Image assignment Successful " + host['location'] + " " + host['mac_addr'] + " " + image |
| self.log.info(mesg) |
| except Exception, e: |
| if OSError: |
| mesg = "Cannot modify file. Please use sudo\n" |
| sys.stderr.write(mesg) |
| return 1 |
| print e |
| return 1 |
| |
| return 0 |
| |
| |
| def getHardwareCapabilities(self, nodeName): |
| ''' getHardwareCapabilities return a list of lists with |
| [0] = hw method |
| [1] = hw method userid |
| [2] = hw method password ''' |
| |
| sysId = self.getSysIdFromLocation(nodeName) |
| query = "select h.hw_type, h.hw_userid, h.hw_password from hardwareinfo h, portmap p where p.hw_id = h.hw_id and p.sys_id = '%s'" % sysId |
| result = self.selectDb(query) |
| cap = [] |
| val = [] |
| for i in result.fetchall(): |
| if i[0] in self.config['hardwareControl']: |
| val.append(i) |
| |
| # order the hardware capabilities according to order in config file |
| for i in [j for j in self.config['hardwareControl']]: |
| for j in val: |
| if i in j: |
| cap.append(j) |
| return cap |
| |
| # print out data in a consistent format |
| def __showIt(data): |
| pass |
| |
| |
| def registerHardware(self, data): |
| |
| if len(self.__checkDup("hardwareinfo", "hw_name", data['hw_name'])) == 0: |
| statement = "insert into hardwareinfo (" |
| fields = [] |
| entries = [] |
| for key, value in data.iteritems(): |
| fields.append(key) |
| entries.append(value) |
| c = len(fields) |
| count = 1 |
| for i in fields: |
| if c != count: |
| statement += i + "," |
| else: |
| statement += i + ")" |
| count += 1 |
| |
| statement += "values (" |
| c = len(entries) |
| count = 1 |
| for i in entries: |
| if c != count: |
| statement += "'" + i + "', " |
| else: |
| statement += "'" + i + "') " |
| count += 1 |
| try: |
| self.insertDb(statement) |
| mesg = "Device (%s) registered successfully\n" % (data['hw_name']) |
| self.log.info(mesg) |
| except Exception, e: |
| mesg = "Registration failed to add Device (%s) - %s\n" % (data['hw_name'], e) |
| self.log.warning(mesg) |
| else: |
| mesg = "INFO: Device (%s) already registered\n" % (data['hw_name']) |
| sys.stderr.write(mesg) |
