Module: MiqVimUpdate
- Included in:
- MiqVim
- Defined in:
- lib/VMwareWebService/MiqVimUpdate.rb
Constant Summary collapse
- @@max_retries =
4
Instance Method Summary collapse
- #addObject(objUpdate, initialUpdate) ⇒ Object
- #debugUpdates=(val) ⇒ Object
- #deleteObject(objUpdate, initialUpdate = false) ⇒ Object
- #forceFail ⇒ Object
- #monitorUpdates(preLoad = false) ⇒ Object
- #monitorUpdatesInitial(preLoad) ⇒ Object
- #monitorUpdatesSince(version) ⇒ Object
- #notifyMethod=(val) ⇒ Object
- #propUpdate(propHash, changeSet, returnChangedProps = false) ⇒ Object
-
#stopUpdateMonitor ⇒ Object
def monitorUpdates.
- #updateDelay ⇒ Object
- #updateDelay=(val) ⇒ Object
- #updateObject(objUpdate, initialUpdate = false) ⇒ Object
- #updateProps(objUpdate, initialUpdate = false) ⇒ Object
Instance Method Details
#addObject(objUpdate, initialUpdate) ⇒ Object
264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 264 def addObject(objUpdate, initialUpdate) objType = objUpdate.obj.vimType objBaseType = objUpdate.obj.vimBaseType # always log additions to the inventory. $vim_log.info "MiqVimUpdate.addObject (#{@connId}): #{objType}: #{objUpdate.obj}" return unless (pm = @propMap[objBaseType.to_sym]) # not an object type we cache $vim_log.info "MiqVimUpdate.addObject (#{@connId}): Adding object #{objType}: #{objUpdate.obj}" # # First, add the object's MOR to the @inventoryHash entry for the object's type. # ia = @inventoryHash[objType] = [] unless (ia = @inventoryHash[objType]) ia << objUpdate.obj unless ia.include? objUpdate.obj begin # # Then hash the object's properties in its type specific hash. # hashName = "#{pm[:baseName]}ByMor" unless instance_variable_get(hashName) # no cache to update return unless initialUpdate $vim_log.info "MiqVimUpdate.addObject: setting #{hashName} and #{pm[:baseName]} to empty hash" instance_variable_set(hashName, {}) instance_variable_set(pm[:baseName], {}) end obj = VimHash.new obj['MOR'] = objUpdate.obj propUpdate(obj, objUpdate.changeSet) addObjHash(objBaseType.to_sym, obj) # # Call the notify callback if enabled, defined and we are past the initial update # if @notifyMethod && !initialUpdate $vim_log.debug "MiqVimUpdate.addObject: server = #{@server}, mor = (#{objUpdate.obj.vimType}, #{objUpdate.obj})" Thread.new do @notifyMethod.call(:server => @server, :username => @username, :op => 'create', :objType => objUpdate.obj.vimType, :mor => objUpdate.obj ) end end rescue => err $vim_log.warn "MiqVimUpdate::addObject: #{err}" $vim_log.warn "Clearing cache for: #{pm[:baseName]}" $vim_log.debug err.backtrace.join("\n") dumpCache("#{pm[:baseName]}ByMor") instance_variable_set("#{pm[:baseName]}ByMor", nil) instance_variable_set(pm[:baseName], nil) end end |
#debugUpdates=(val) ⇒ Object
4 5 6 7 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 4 def debugUpdates=(val) @debugUpdates = val @dumpToLog = true if @debugUpdates end |
#deleteObject(objUpdate, initialUpdate = false) ⇒ Object
323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 323 def deleteObject(objUpdate, initialUpdate = false) objType = objUpdate.obj.vimType objBaseType = objUpdate.obj.vimBaseType # always log deletions from the inventory. $vim_log.info "MiqVimUpdate.deleteObject (#{@connId}): #{objType}: #{objUpdate.obj}" return unless (pm = @propMap[objBaseType.to_sym]) # not an object type we cache $vim_log.info "MiqVimUpdate.deleteObject (#{@connId}): Deleting object: #{objType}: #{objUpdate.obj}" ia = @inventoryHash[objType] ia.delete(objUpdate.obj) return unless instance_variable_get("#{pm[:baseName]}ByMor") # no cache to update begin removeObjByMor(objUpdate.obj) # # Call the notify callback if enabled, defined and we are past the initial update # if @notifyMethod && !initialUpdate $vim_log.debug "MiqVimUpdate.deleteObject: server = #{@server}, mor = (#{objUpdate.obj.vimType}, #{objUpdate.obj})" Thread.new do @notifyMethod.call(:server => @server, :username => @username, :op => 'delete', :objType => objUpdate.obj.vimType, :mor => objUpdate.obj ) end end rescue => err $vim_log.warn "MiqVimUpdate::deleteObject: #{err}" $vim_log.warn "Clearing cache for: #{pm[:baseName]}" $vim_log.debug err.backtrace.join("\n") dumpCache("#{pm[:baseName]}ByMor") instance_variable_set("#{pm[:baseName]}ByMor", nil) instance_variable_set(pm[:baseName], nil) end end |
#forceFail ⇒ Object
154 155 156 157 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 154 def forceFail isDead cancelWaitForUpdates(@umPropCol) if @umPropCol end |
#monitorUpdates(preLoad = false) ⇒ Object
92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 92 def monitorUpdates(preLoad = false) log_prefix = "MiqVimUpdate.monitorUpdates (#{@connId})" @umPropCol = nil @filterSpecRef = nil @monitor = true @debugUpdates = false if @debugUpdates.nil? @dumpToLog = true if @debugUpdates $vim_log.debug "#{log_prefix}: debugUpdates = #{@debugUpdates}" begin @umPropCol = @sic.propertyCollector @filterSpecRef = createFilter(@umPropCol, @updateSpec, "true") version = monitorUpdatesInitial(preLoad) @updateMonitorReady = true while @monitor updates_version = monitorUpdatesSince(version) next if updates_version.nil? version = updates_version sleep @updateDelay if @updateDelay end # while @monitor rescue SignalException # Ignore signals, except TERM rescue => herr if herr.respond_to?(:reason) && herr.reason == 'The task was canceled by a user.' $vim_log.info "#{log_prefix}: waitForUpdates canceled" else $vim_log.error "******* #{herr.class}" $vim_log.error herr.to_s $vim_log.error herr.backtrace.join("\n") unless herr.kind_of?(HTTPClient::ReceiveTimeoutError) # already logged in monitorUpdatesInitial or monitorUpdatesSince raise herr end ensure if @filterSpecRef && isAlive? $vim_log.info "#{log_prefix}: calling destroyPropertyFilter...Starting" destroyPropertyFilter(@filterSpecRef) $vim_log.info "#{log_prefix}: calling destroyPropertyFilter...Complete" end @filterSpecRef = nil # @umPropCol = nil end end |
#monitorUpdatesInitial(preLoad) ⇒ Object
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 21 def monitorUpdatesInitial(preLoad) log_prefix = "MiqVimUpdate.monitorUpdatesInitial (#{@connId})" version = nil truncated = true = {:max_objects => @maxObjects} while truncated begin $vim_log.info "#{log_prefix}: call to waitForUpdates...Starting" if $vim_log updateSet = waitForUpdatesEx(@umPropCol, version, ) $vim_log.info "#{log_prefix}: call to waitForUpdates...Complete" if $vim_log version = updateSet.version truncated = updateSet.truncated if preLoad && @monitor @cacheLock.synchronize(:EX) do updateSet.filterSet.each do |fu| next if fu.filter != @filterSpecRef fu.objectSet.each { |objUpdate| updateObject(objUpdate, true) } end # updateSet.filterSet.each iUpdateFixUp end end # Help out the Ruby Garbage Collector by resetting variables pointing to large objects back to nil updateSet = nil rescue HTTPClient::ReceiveTimeoutError => terr $vim_log.info "#{log_prefix}: call to waitForUpdates...Timeout" if $vim_log raise terr if !isAlive? retry end end return version end |
#monitorUpdatesSince(version) ⇒ Object
58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 58 def monitorUpdatesSince(version) log_prefix = "MiqVimUpdate.monitorUpdatesSince (#{@connId})" begin $vim_log.info "#{log_prefix}: call to waitForUpdates...Starting (version = #{version})" if $vim_log updateSet = waitForUpdatesEx(@umPropCol, version, :max_wait => @maxWait) $vim_log.info "#{log_prefix}: call to waitForUpdates...Complete (version = #{version})" if $vim_log return version if updateSet.nil? version = updateSet.version return if updateSet.filterSet.nil? || updateSet.filterSet.empty? updateSet.filterSet.each do |fu| next if fu.filter != @filterSpecRef fu.objectSet.each do |objUpdate| $vim_log.info "#{log_prefix}: applying update...Starting (version = #{version})" if $vim_log @cacheLock.synchronize(:EX) do updateObject(objUpdate) end $vim_log.info "#{log_prefix}: applying update...Complete (version = #{version})" if $vim_log Thread.pass end end # updateSet.filterSet.each # Help out the Ruby Garbage Collector by resetting variables pointing to large objects back to nil updateSet = nil return version rescue HTTPClient::ReceiveTimeoutError => terr $vim_log.info "#{log_prefix}: call to waitForUpdates...Timeout (version = #{version})" if $vim_log retry if isAlive? $vim_log.warn "#{log_prefix}: connection lost" raise terr end end |
#notifyMethod=(val) ⇒ Object
9 10 11 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 9 def notifyMethod=(val) @notifyMethod = val end |
#propUpdate(propHash, changeSet, returnChangedProps = false) ⇒ Object
366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 366 def propUpdate(propHash, changeSet, returnChangedProps = false) changedProps = [] if returnChangedProps changeSet.each do |propChange| if @debugUpdates $vim_log.debug "\tpropChange name (path): #{propChange.name}" $vim_log.debug "\tpropChange op: #{propChange.op}" $vim_log.debug "\tpropChange val (type): #{propChange.val.class}" $vim_log.debug "\t*** propChange val START:" oGi = @globalIndent @globalIndent = "\t\t" dumpObj(propChange.val) @globalIndent = oGi $vim_log.debug "\t*** propChange val END" $vim_log.debug "\t***" end # # h is the parent hash of the property we're dealing with. # tag is the property name relative to the parent hash. # key identifies a specific array element, when the property is in an array. # h, propStr = hashTarget(propHash, propChange.name, true) tag, key = tagAndKey(propStr) case propChange.op # # Add new entry into a collection (array) # when 'add' addToCollection(h, tag, propChange.val) # # Remove the property # when /remove|indirectRemove/ if key # The property is an element in an array a, i = getVimArrayEnt(h[tag], key) a.delete_at(i) else h.delete(tag) end # # Assign a new value to the property # when 'assign' if key # The property is an element in an array a, i = getVimArrayEnt(h[tag], key, true) a[i] = propChange.val else h[tag] = propChange.val end end changedProps << propChange.name if returnChangedProps end return changedProps if returnChangedProps end |
#stopUpdateMonitor ⇒ Object
def monitorUpdates
137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 137 def stopUpdateMonitor log_prefix = "MiqVimUpdate.stopUpdateMonitor (#{@connId})" $vim_log.info "#{log_prefix}: for address=<#{@server}>, username=<#{@username}>...Starting" @monitor = false if @umPropCol if isAlive? $vim_log.info "#{log_prefix}: calling cancelWaitForUpdates...Starting" cancelWaitForUpdates(@umPropCol) $vim_log.info "#{log_prefix}: calling cancelWaitForUpdates...Complete" end @umPropCol = nil @updateThread.run if @updateThread.status == "sleep" end $vim_log.info "#{log_prefix}: for address=<#{@server}>, username=<#{@username}>...Complete" end |
#updateDelay ⇒ Object
17 18 19 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 17 def updateDelay @updateDelay end |
#updateDelay=(val) ⇒ Object
13 14 15 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 13 def updateDelay=(val) @updateDelay = val end |
#updateObject(objUpdate, initialUpdate = false) ⇒ Object
159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 159 def updateObject(objUpdate, initialUpdate = false) unless @inventoryHash # no cache to update return unless initialUpdate $vim_log.info "MiqVimUpdate.updateObject: setting @inventoryHash to empty hash" @inventoryHash = {} end case objUpdate.kind when 'enter' addObject(objUpdate, initialUpdate) when 'leave' deleteObject(objUpdate, initialUpdate) when 'modify' updateProps(objUpdate, initialUpdate) else $vim_log.warn "MiqVimUpdate.updateObject (#{@connId}): unrecognized operation: #{objUpdate.kind}" end end |
#updateProps(objUpdate, initialUpdate = false) ⇒ Object
178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 |
# File 'lib/VMwareWebService/MiqVimUpdate.rb', line 178 def updateProps(objUpdate, initialUpdate = false) $vim_log.debug "Update object (#{@connId}): #{objUpdate.obj.vimType}: #{objUpdate.obj}" if @debugUpdates return if !objUpdate.changeSet || objUpdate.changeSet.empty? # # Look up root hash of object in the <objType>ByMor hash and pass it # to the prop update routines: add, remove, assign. # objType = objUpdate.obj.vimBaseType.to_sym unless (pm = @propMap[objType]) # We don't cache this type of object return end hashName = "#{pm[:baseName]}ByMor" return unless (objHash = instance_variable_get(hashName)) # no cache to update unless (obj = objHash[objUpdate.obj]) $vim_log.warn "updateProps (#{@connId}): object #{objUpdate.obj} not found in #{hashName}" return end begin # # Before updating the object's properties, save its initial key value. # keyPath = pm[:keyPath] keyPath2 = pm[:keyPath2] key0 = keyPath ? obj.fetch_path(keyPath) : nil key0b = keyPath2 ? obj.fetch_path(keyPath2) : nil changedProps = propUpdate(obj, objUpdate.changeSet, true) key1 = keyPath ? obj.fetch_path(keyPath) : nil # # If the property we use as a hash key has changed, re-hash the object. # if keyPath objHash = (key1 == key0) ? nil : instance_variable_get(pm[:baseName]) unless objHash.nil? objHash.delete(key0) if key0 objHash.delete(key0b) if key0b # changes when key0 changes. objHash[key1] = obj if key1 # Gets hashed by keyPath2 in objFixUp(). end end # # Add our local values to cache: # VMs: ['summary']['config']['vmLocalPathName'] # ['summary']["runtime"]["hostName"] # snapshot ['ssMorHash'] # Resource Pools: ['summary']['name'] # objFixUp(objType, obj) # # Call the notify callback if enabled, defined and we are past the initial update # if @notifyMethod && !initialUpdate $vim_log.debug "MiqVimUpdate.updateProps (#{@connId}): server = #{@server}, mor = (#{objUpdate.obj.vimType}, #{objUpdate.obj})" $vim_log.debug "MiqVimUpdate.updateProps (#{@connId}): changedProps = [ #{changedProps.join(', ')} ]" Thread.new do @notifyMethod.call(:server => @server, :username => @username, :op => 'update', :objType => objUpdate.obj.vimType, :mor => objUpdate.obj, :changedProps => changedProps, :changeSet => objUpdate.changeSet, :key => key0, :newKey => key1 ) end end rescue => err $vim_log.warn "MiqVimUpdate::updateProps (#{@connId}): #{err}" $vim_log.warn "Clearing cache for (#{@connId}): #{pm[:baseName]}" $vim_log.debug err.backtrace.join("\n") dumpCache("#{pm[:baseName]}ByMor") instance_variable_set("#{pm[:baseName]}ByMor", nil) instance_variable_set(pm[:baseName], nil) end end |