Refactor the edit-node/nodeUpdatePatch class
The nodeUpdatePatch class has been refactored in to a separate updatePatch service that will be used to patch both nodes and ports. Change-Id: I725bfe92fb9f878db243dd987f07f1c8eb04440c
This commit is contained in:
parent
1e68565998
commit
759df1f9be
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@ -31,6 +31,7 @@
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'horizon.app.core.openstack-service-api.ironic',
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'horizon.dashboard.admin.ironic.events',
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'horizon.dashboard.admin.ironic.edit-node.service',
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'horizon.dashboard.admin.ironic.update-patch.service',
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'$log',
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'node'
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];
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@ -42,6 +43,7 @@
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ironic,
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ironicEvents,
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editNodeService,
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updatePatchService,
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$log,
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node) {
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var ctrl = this;
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@ -109,7 +111,7 @@
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* @return {object[]} Array of patch instructions
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*/
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function buildPatch(sourceNode, targetNode) {
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var patcher = new editNodeService.NodeUpdatePatch();
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var patcher = new updatePatchService.UpdatePatch();
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patcher.buildPatch(sourceNode.name, targetNode.name, "/name");
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patcher.buildPatch(sourceNode.driver, targetNode.driver, "/driver");
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@ -152,7 +154,7 @@
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var patch = buildPatch(ctrl.baseNode, ctrl.node);
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$log.info("patch = " + JSON.stringify(patch.patch));
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if (patch.status === editNodeService.NodeUpdatePatch.status.OK) {
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if (patch.status === updatePatchService.UpdatePatch.status.OK) {
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ironic.updateNode(ctrl.baseNode.uuid, patch.patch).then(function() {
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$rootScope.$emit(ironicEvents.EDIT_NODE_SUCCESS);
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});
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@ -23,14 +23,12 @@
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editNodeService.$inject = [
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'$uibModal',
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'horizon.dashboard.admin.ironic.basePath',
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'$log'
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'horizon.dashboard.admin.ironic.basePath'
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];
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function editNodeService($uibModal, basePath, $log) {
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function editNodeService($uibModal, basePath) {
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var service = {
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modal: modal,
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NodeUpdatePatch: NodeUpdatePatch
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modal: modal
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};
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function modal(node) {
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@ -47,159 +45,6 @@
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return $uibModal.open(options);
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}
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/*
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The NodeUpdatePatch class is used to construct a set of patch
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instructions that transform a base node into a specified target.
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This class supports the edit-node functionality.
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*/
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function NodeUpdatePatch() {
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this.patch = [];
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this.status = NodeUpdatePatch.status.OK;
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}
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NodeUpdatePatch.status = {
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OK: 0,
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ERROR: 1,
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UNKNOWN_TYPE: 2
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};
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/**
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* @description Update the status of the patch with a specified code
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*
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* @param {int} status - latest status code
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* @return {void}
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*/
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NodeUpdatePatch.prototype._updateStatus = function(status) {
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this.status = Math.max(this.status, status);
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};
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/**
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* @description Check whether an item is a property
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*
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* @param {object} item - item to be tested
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* @return {boolean} True if the item is a number, string, or date
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*/
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function isProperty(item) {
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return item === null ||
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angular.isNumber(item) ||
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angular.isString(item) ||
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angular.isDate(item);
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}
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/**
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* @description Check whether an item is a collection
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*
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* @param {object} item - item to be tested
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* @return {boolean} True if the item is an array or object
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*/
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function isCollection(item) {
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return angular.isArray(item) || angular.isObject(item);
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}
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/**
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* @description Add instructions to the patch for processing a
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* specified item
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*
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* @param {object} item - item to be added
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* @param {string} path - Path to the item being added
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* @param {string} op - add or remove
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* @return {void}
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*/
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NodeUpdatePatch.prototype._processItem = function(item, path, op) {
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$log.info("NodeUpdatePatch._processItem: " + path + " " + op);
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if (isProperty(item)) {
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this.patch.push({op: op, path: path, value: item});
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} else if (isCollection(item)) {
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angular.forEach(item, function(partName, part) {
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this._processItem(part, path + "/" + partName, op);
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});
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} else {
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this._updateStatus(NodeUpdatePatch.status.UNKNOWN_TYPE);
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$log.error("Unable to process (" + op + ") item (" + path + "). " +
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" " + typeof item + " " + JSON.stringify(item));
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}
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};
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/**
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* @description Add instructions to the patch for adding a specified item
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*
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* @param {object} item - item to be added
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* @param {string} path - Path to the item being removed
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* @return {void}
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*/
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NodeUpdatePatch.prototype._addItem = function(item, path) {
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this._processItem(item, path, "add");
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};
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/**
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* @description Add instructions to the patch for removing a specified item
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*
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* @param {object} item - item to be removed
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* @param {string} path - Path to the item being removed
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* @return {void}
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*/
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NodeUpdatePatch.prototype._removeItem = function(item, path) {
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this._processItem(item, path, "remove");
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};
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/**
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* @description Determine the set of operations required to
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* transform a source version of an object into a target version,
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* and add them to a patch.
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*
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* @param {object} source - Source object
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* @param {object} target - Target object
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* @param {string} path - Pathname of the patched object
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* @return {void}
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*/
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NodeUpdatePatch.prototype.buildPatch = function(source, target, path) {
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$log.info("NodeUpdatePatch._buildPatch: " + path);
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var patcher = this;
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if (isProperty(source) && isProperty(target)) {
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if (source !== target) {
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patcher.patch.push({op: "replace", path: path, value: target});
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}
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} else if (isCollection(source) && isCollection(target)) {
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angular.forEach(source, function(sourceItem, sourceItemName) {
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if (angular.isDefined(target[sourceItemName])) {
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patcher.buildPatch(sourceItem,
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target[sourceItemName],
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path + '/' + sourceItemName);
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} else {
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patcher._removeItem(sourceItem, path + '/' + sourceItemName);
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}
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});
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angular.forEach(target, function(targetItem, targetItemName) {
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if (angular.isUndefined(source[targetItemName])) {
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patcher._addItem(targetItem, path + '/' + targetItemName);
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}
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});
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} else if (isProperty(source) && isCollection(target) ||
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isCollection(source) && isProperty(target)) {
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patcher._removeItem(source, path);
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patcher._addItem(target, path);
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} else {
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patcher._updateStatus(NodeUpdatePatch.status.ERROR);
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$log.error("Unable to patch " + path + " " +
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"source = " + JSON.stringify(source) + ", " +
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"target = " + JSON.stringify(target));
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}
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};
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/**
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* @description Get the patch
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*
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* @return {object} An object with two properties:
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* patch: Array of patch instructions compatible with the Ironic
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* node update function
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* status: Code indicating whether patch creation was successful
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*
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*/
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NodeUpdatePatch.prototype.getPatch = function() {
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return {patch: angular.copy(this.patch), status: this.status};
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};
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return service;
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}
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})();
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@ -0,0 +1,187 @@
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/*
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* Copyright 2016 Cray Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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(function() {
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'use strict';
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angular
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.module('horizon.dashboard.admin.ironic')
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.factory('horizon.dashboard.admin.ironic.update-patch.service',
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updatePatchService);
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updatePatchService.$inject = [
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'$log'
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];
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function updatePatchService($log) {
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var service = {
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UpdatePatch: UpdatePatch
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};
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/*
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The pdatePatch class is used to construct a set of patch
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instructions that transform a base object into a specified target.
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*/
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function UpdatePatch() {
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this.patch = [];
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this.status = UpdatePatch.status.OK;
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}
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UpdatePatch.status = {
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OK: 0,
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ERROR: 1,
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UNKNOWN_TYPE: 2
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};
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/**
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* @description Update the status of the patch with a specified code
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*
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* @param {int} status - latest status code
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* @return {void}
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*/
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UpdatePatch.prototype._updateStatus = function(status) {
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this.status = Math.max(this.status, status);
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};
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/**
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* @description Check whether an item is a property
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*
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* @param {object} item - item to be tested
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* @return {boolean} True if the item is a number, string, or date
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*/
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function isProperty(item) {
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return item === null ||
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angular.isNumber(item) ||
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angular.isString(item) ||
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angular.isDate(item);
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}
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/**
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* @description Check whether an item is a collection
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*
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* @param {object} item - item to be tested
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* @return {boolean} True if the item is an array or object
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*/
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function isCollection(item) {
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return angular.isArray(item) || angular.isObject(item);
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}
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/**
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* @description Add instructions to the patch for processing a
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* specified item
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*
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* @param {object} item - item to be added
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* @param {string} path - Path to the item being added
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* @param {string} op - add or remove
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* @return {void}
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*/
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UpdatePatch.prototype._processItem = function(item, path, op) {
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$log.info("UpdatePatch._processItem: " + path + " " + op);
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if (isProperty(item)) {
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this.patch.push({op: op, path: path, value: item});
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} else if (isCollection(item)) {
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angular.forEach(item, function(partName, part) {
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this._processItem(part, path + "/" + partName, op);
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});
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} else {
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this._updateStatus(UpdatePatch.status.UNKNOWN_TYPE);
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$log.error("Unable to process (" + op + ") item (" + path + "). " +
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" " + typeof item + " " + JSON.stringify(item));
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}
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};
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/**
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* @description Add instructions to the patch for adding a specified item
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*
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* @param {object} item - item to be added
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* @param {string} path - Path to the item being removed
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* @return {void}
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*/
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UpdatePatch.prototype._addItem = function(item, path) {
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this._processItem(item, path, "add");
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};
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/**
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* @description Add instructions to the patch for removing a specified item
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*
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* @param {object} item - item to be removed
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* @param {string} path - Path to the item being removed
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* @return {void}
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*/
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UpdatePatch.prototype._removeItem = function(item, path) {
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this._processItem(item, path, "remove");
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};
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/**
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* @description Determine the set of operations required to
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* transform a source version of an object into a target version,
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* and add them to a patch.
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*
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* @param {object} source - Source object
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* @param {object} target - Target object
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* @param {string} path - Pathname of the patched object
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* @return {void}
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*/
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UpdatePatch.prototype.buildPatch = function(source, target, path) {
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$log.info("UpdatePatch._buildPatch: " + path);
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var patcher = this;
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if (isProperty(source) && isProperty(target)) {
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if (source !== target) {
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patcher.patch.push({op: "replace", path: path, value: target});
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}
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} else if (isCollection(source) && isCollection(target)) {
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angular.forEach(source, function(sourceItem, sourceItemName) {
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if (angular.isDefined(target[sourceItemName])) {
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patcher.buildPatch(sourceItem,
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target[sourceItemName],
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path + '/' + sourceItemName);
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} else {
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patcher._removeItem(sourceItem, path + '/' + sourceItemName);
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}
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});
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angular.forEach(target, function(targetItem, targetItemName) {
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if (angular.isUndefined(source[targetItemName])) {
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patcher._addItem(targetItem, path + '/' + targetItemName);
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}
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});
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} else if (isProperty(source) && isCollection(target) ||
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isCollection(source) && isProperty(target)) {
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patcher._removeItem(source, path);
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patcher._addItem(target, path);
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} else {
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patcher._updateStatus(UpdatePatch.status.ERROR);
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$log.error("Unable to patch " + path + " " +
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"source = " + JSON.stringify(source) + ", " +
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"target = " + JSON.stringify(target));
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}
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};
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/**
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* @description Get the patch
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*
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* @return {object} An object with two properties:
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* patch: Array of patch instructions compatible with the Ironic
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* node/port update commands
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* status: Code indicating whether patch creation was successful
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*
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*/
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UpdatePatch.prototype.getPatch = function() {
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return {patch: angular.copy(this.patch), status: this.status};
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};
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return service;
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}
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})();
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