X-Git-Url: http://git.onelab.eu/?p=myslice.git;a=blobdiff_plain;f=manifoldapi%2Fstatic%2Fjs%2Fmanifold.js;h=f8d299a189bdaec6dc3ae822203b9d3f997f7bc1;hp=3d526a678c2c3e7a82208346f7ff3ee21d6c4b13;hb=d035a1f93e4acbeee79b7c8200264687d940ccc2;hpb=da0b290c0d86afe3d388f4b1a8be60a70b39ed92 diff --git a/manifoldapi/static/js/manifold.js b/manifoldapi/static/js/manifold.js index 3d526a67..f8d299a1 100644 --- a/manifoldapi/static/js/manifold.js +++ b/manifoldapi/static/js/manifold.js @@ -17,6 +17,32 @@ function debug_query (msg, query) { else messages.debug ("debug_query: " + msg + " query= " + query); } +// http://stackoverflow.com/questions/7837456/comparing-two-arrays-in-javascript +// attach the .equals method to Array's prototype to call it on any array +Array.prototype.equals = function (array) { + // if the other array is a falsy value, return + if (!array) + return false; + + // compare lengths - can save a lot of time + if (this.length != array.length) + return false; + + for (var i = 0, l=this.length; i < l; i++) { + // Check if we have nested arrays + if (this[i] instanceof Array && array[i] instanceof Array) { + // recurse into the nested arrays + if (!this[i].equals(array[i])) + return false; + } + else if (this[i] != array[i]) { + // Warning - two different object instances will never be equal: {x:20} != {x:20} + return false; + } + } + return true; +} + // http://javascriptweblog.wordpress.com/2011/08/08/fixing-the-javascript-typeof-operator/ Object.toType = (function toType(global) { return function(obj) { @@ -38,27 +64,60 @@ var FIELD_REMOVED = 5; var CLEAR_FIELDS = 6; var NEW_RECORD = 7; var CLEAR_RECORDS = 8; + +/** + * event: FIELD_STATE_CHANGED + * + * Parameters: + * dict : + * .state : ???? used to be FIELD_REQUEST_ADD / FIELD_REQUEST_REMOVE + * .key : ??? the key fields of the record + * .op : the key of the record who has received an update + * .value : the new state of the record + */ var FIELD_STATE_CHANGED = 9; var IN_PROGRESS = 101; -var DONE = 102; +var DONE = 102; //XXX Should be harmonized with query state /* Update requests related to subqueries */ + +/* var SET_ADD = 201; var SET_REMOVED = 202; +*/ // request +/* var FIELD_REQUEST_CHANGE = 301; var FIELD_REQUEST_ADD = 302; var FIELD_REQUEST_REMOVE = 303; var FIELD_REQUEST_ADD_RESET = 304; var FIELD_REQUEST_REMOVE_RESET = 305; -// status +*/ +// status (XXX Should be deprecated) var FIELD_REQUEST_PENDING = 401; var FIELD_REQUEST_SUCCESS = 402; var FIELD_REQUEST_FAILURE = 403; +var STATUS_OKAY = 404; +var STATUS_SET_WARNING = 405; +var STATUS_ADD_WARNING = 406; +var STATUS_REMOVE_WARNING = 407; +var STATUS_RESET = 408; + +/* Requests for query cycle */ +var RUN_UPDATE = 601; + +/* MANIFOLD types */ +var TYPE_VALUE = 1; +var TYPE_RECORD = 2; +var TYPE_LIST_OF_VALUES = 3; +var TYPE_LIST_OF_RECORDS = 4; + +/****************************************************************************** + * QUERY STATUS (for manifold events) + ******************************************************************************/ -/* Query status */ var STATUS_NONE = 500; // Query has not been started yet var STATUS_GET_IN_PROGRESS = 501; // Query has been sent, no result has been received var STATUS_GET_RECEIVED = 502; // Success @@ -68,19 +127,63 @@ var STATUS_UPDATE_IN_PROGRESS = 505; var STATUS_UPDATE_RECEIVED = 506; var STATUS_UPDATE_ERROR = 507; -/* Requests for query cycle */ -var RUN_UPDATE = 601; +/****************************************************************************** + * QUERY STATE (for query_store) + ******************************************************************************/ -/* MANIFOLD types */ -var TYPE_VALUE = 1; -var TYPE_RECORD = 2; -var TYPE_LIST_OF_VALUES = 3; -var TYPE_LIST_OF_RECORDS = 4; +// XXX Rendundant with query status ? + +var QUERY_STATE_INIT = 0; +var QUERY_STATE_INPROGRESS = 1; +var QUERY_STATE_DONE = 2; +/****************************************************************************** + * RECORD STATES (for query_store) + ******************************************************************************/ + +var STATE_SET = 20; +var STATE_VALUE = 21; +var STATE_WARNINGS = 22; +var STATE_VISIBLE = 23; + +// ACTIONS +var STATE_SET_CHANGE = 0; +var STATE_SET_ADD = 1; +var STATE_SET_REMOVE = 2; +var STATE_SET_CLEAR = 3; + +// STATE_SET : enum +var STATE_SET_IN = 0; +var STATE_SET_OUT = 1; +var STATE_SET_IN_PENDING = 2; +var STATE_SET_OUT_PENDING = 3; +var STATE_SET_IN_SUCCESS = 4; +var STATE_SET_OUT_SUCCESS = 5; +var STATE_SET_IN_FAILURE = 6; +var STATE_SET_OUT_FAILURE = 7; +var STATE_VALUE_CHANGE_PENDING = 8; +var STATE_VALUE_CHANGE_SUCCESS = 9; +var STATE_VALUE_CHANGE_FAILURE = 10; + +// STATE_WARNINGS : dict + +// STATE_VISIBLE : boolean + +/****************************************************************************** + * CONSTRAINTS + ******************************************************************************/ + +var CONSTRAINT_RESERVABLE_LEASE = 0; + +var CONSTRAINT_RESERVABLE_LEASE_MSG = "Configuration required: this resource needs to be scheduled"; + +var CONSTRAINT_SLA = 1; + +var CONSTRAINT_SLA_MSG = "SLA acceptance required: testbed offers SLA for its resources" // A structure for storing queries -function QueryExt(query, parent_query_ext, main_query_ext, update_query_ext, disabled) { +function QueryExt(query, parent_query_ext, main_query_ext, update_query_ext, disabled, domain_query_ext) { /* Constructor */ if (typeof query == "undefined") @@ -90,10 +193,36 @@ function QueryExt(query, parent_query_ext, main_query_ext, update_query_ext, dis this.main_query_ext = (typeof main_query_ext == "undefined") ? null : main_query_ext; this.update_query_ext = (typeof update_query_ext == "undefined") ? null : update_query_ext; this.update_query_orig_ext = (typeof update_query_orig_ext == "undefined") ? null : update_query_orig_ext; - this.disabled = (typeof update_query_ext == "undefined") ? false : disabled; + this.disabled = (typeof disabled == "undefined") ? false : disabled; + + // A domain query is a query that is issued to retrieve all possible values for a set + // eg. all resources that can be attached to a slice + // It is null unless we are a subquery for which a domain query has been issued + this.domain_query_ext = (typeof domain_query_ext == "undefined") ? null : domain_query_ext; + + // Set members to buffer until the domain query is completed + // A list of keys + this.set_members = []; + + // The set query is the query for which the domain query has been issued. + // It is null unless the query is a domain query + this.set_query_ext = (typeof set_query_ext == "undefined") ? null : domain_query_ext; - this.status = null; - this.results = null; + this.query_state = QUERY_STATE_INIT; + + // Results from a query consists in a dict that maps keys to records + this.records = new Hashtable(); + + // Status is a dict that maps keys to record status + this.state = new Hashtable(); + + // Filters that impact visibility in the local interface + this.filters = []; + + // XXX Until we find a better solution + this.num_pending = 0; + this.num_unconfigured = 0; + // update_query null unless we are a main_query (aka parent_query == null); only main_query_fields can be updated... } @@ -118,6 +247,7 @@ function QueryStore() { // XXX query.change_action() should become deprecated update_query = query.clone(); update_query.action = 'update'; + update_query.fields = []; update_query.analyzed_query.action = 'update'; update_query.params = {}; update_query_ext = new QueryExt(update_query); @@ -142,13 +272,37 @@ function QueryStore() { // We also need to insert all queries and subqueries from the analyzed_query // XXX We need the root of all subqueries query.iter_subqueries(function(sq, data, parent_query) { - if (parent_query) + var parent_query_ext; + if (parent_query) { parent_query_ext = manifold.query_store.find_analyzed_query_ext(parent_query.query_uuid); - else + } else { parent_query_ext = null; + } // XXX parent_query_ext == false // XXX main.subqueries = {} # Normal, we need analyzed_query sq_ext = new QueryExt(sq, parent_query_ext, query_ext) + + if (parent_query) { + /* Let's issue a query for the subquery domain. This query will not need any update etc. + eg. for resources in a slice, we also query all resources */ + var all_fields = manifold.metadata.get_field_names(sq.object); + var domain_query = new ManifoldQuery('get', sq.object, 'now', [], {}, all_fields); + //var domain_query = new ManifoldQuery('get', sq.object); + + console.log("Created domain query", domain_query); + var domain_query_ext = new QueryExt(domain_query); + + domain_query_ext.set_query_ext = sq_ext; + sq_ext.domain_query_ext = domain_query_ext; + + // One of these two is useless ? + manifold.query_store.main_queries[domain_query.query_uuid] = domain_query_ext; + manifold.query_store.analyzed_queries[domain_query.query_uuid] = domain_query_ext; + + // XXX This query is run before the plugins are initialized and listening + manifold.run_query(domain_query); + } + manifold.query_store.analyzed_queries[sq.query_uuid] = sq_ext; }); @@ -157,21 +311,386 @@ function QueryStore() { /* Searching */ - this.find_query_ext = function(query_uuid) { + this.find_query_ext = function(query_uuid) + { return this.main_queries[query_uuid]; } - this.find_query = function(query_uuid) { + this.find_query = function(query_uuid) + { return this.find_query_ext(query_uuid).query; } - this.find_analyzed_query_ext = function(query_uuid) { + this.find_analyzed_query_ext = function(query_uuid) + { return this.analyzed_queries[query_uuid]; } - this.find_analyzed_query = function(query_uuid) { + this.find_analyzed_query = function(query_uuid) + { return this.find_analyzed_query_ext(query_uuid).query; } + + this.state_dict_create = function(default_set) + { + default_set = (default_set === undefined) ? STATE_SET_OUT : default_set; + var state_dict = {}; + // We cannot use constants in literal definition, so... + state_dict[STATE_WARNINGS] = {}; + state_dict[STATE_SET] = default_set; + state_dict[STATE_VISIBLE] = true; + return state_dict; + } + + // RECORDS + + this.set_records = function(query_uuid, records, default_set) + { + default_set = (default_set === undefined) ? STATE_SET_OUT : default_set; + + var self = this; + var key, object, query_ext, record_key; + + query_ext = this.find_analyzed_query_ext(query_uuid); + object = query_ext.query.object; + if (object.indexOf(':') != -1) { + object = object.split(':')[1]; + } + record_key = manifold.metadata.get_key(object); + + // ["start_time", "resource", "end_time"] + // ["urn"] + + $.each(records, function(i, record) { + //var key = manifold.metadata.get_key(query_ext.query.object); + + var record_key_value = manifold.record_get_value(record, record_key); + query_ext.records.put(record_key_value, record); + + if (!(query_ext.state.get(record_key_value))) + query_ext.state.put(record_key_value, self.state_dict_create(default_set)); + }); + } + + this.get_records = function(query_uuid) + { + var query_ext = this.find_analyzed_query_ext(query_uuid); + return query_ext.records.values(); + } + + this.get_record = function(query_uuid, record_key) + { + var query_ext = this.find_analyzed_query_ext(query_uuid); + return query_ext.records.get(record_key); + } + + this.del_record = function(query_uuid, record_key) + { + var query_ext = this.find_analyzed_query_ext(query_uuid); + return query_ext.records.remove(record_key); + } + + this.del_state = function(query_uuid, record_key) + { + var query_ext = this.find_analyzed_query_ext(query_uuid); + return query_ext.state.remove(record_key); + } + + this.add_record = function(query_uuid, record, new_state) + { + var query_ext, key, record_key; + query_ext = this.find_analyzed_query_ext(query_uuid); + + if (typeof(record) == 'object') { + key = manifold.metadata.get_key(query_ext.query.object); + record_key = manifold.record_get_value(record, key); + } else { + record_key = record; + } + + var record_entry = query_ext.records.get(record_key); + if (!record_entry) + query_ext.records.put(record_key, record); + + manifold.query_store.set_record_state(query_uuid, record_key, STATE_SET, new_state); + } + + this.remove_record = function(query_uuid, record, new_state) + { + var query_ext, key, record_key; + query_ext = this.find_analyzed_query_ext(query_uuid); + + if (typeof(record) == 'object') { + key = manifold.metadata.get_key(query_ext.query.object); + record_key = manifold.record_get_value(record, key); + } else { + record_key = record; + } + + if ((query_ext.query.object == 'lease') && (new_state == STATE_SET_OUT)) { + // Leases that are marked out are in fact leases from other slices + // We need to _remove_ leases that we mark as OUT + manifold.query_store.del_record(query_uuid, record_key); + manifold.query_store.del_state(query_uuid, record_key); + } else { + manifold.query_store.set_record_state(query_uuid, record_key, STATE_SET, new_state); + } + } + + this.iter_records = function(query_uuid, callback) + { + var query_ext = this.find_analyzed_query_ext(query_uuid); + query_ext.records.each(callback); + //callback = function(record_key, record) + } + + this.iter_visible_records = function(query_uuid, callback) + { + var query_ext = this.find_analyzed_query_ext(query_uuid); + query_ext.records.each(function(record_key, record) { + if (query_ext.state.get(record_key)[STATE_VISIBLE]) // .STATE_VISIBLE would be for the string key + callback(record_key, record); + }); + //callback = function(record_key, record) + + } + + // STATE + + this.set_record_state = function(query_uuid, result_key, state, value) + { + var query_ext = this.find_analyzed_query_ext(query_uuid); + var state_dict = query_ext.state.get(result_key); + if (!state_dict) + state_dict = this.state_dict_create(); + + state_dict[state] = value; + + query_ext.state.put(result_key, state_dict); + } + + this.get_record_state = function(query_uuid, result_key, state) + { + var query_ext = this.find_analyzed_query_ext(query_uuid); + var state_dict = query_ext.state.get(result_key); + if (!state_dict) + return null; + return state_dict[state]; + } + + // FILTERS + + this.add_filter = function(query_uuid, filter) + { + var query_ext = this.find_analyzed_query_ext(query_uuid); + // XXX When we update a filter + query_ext.filters.push(filter); + + this.apply_filters(query_uuid); + + } + + this.update_filter = function(query_uuid, filter) + { + // XXX + + this.apply_filters(query_uuid); + } + + this.remove_filter = function(query_uuid, filter) + { + var query_ext = this.find_analyzed_query_ext(query_uuid); + query_ext.filters = $.grep(query_ext.filters, function(x) { + return !(x.equals(filter)); + }); + + this.apply_filters(query_uuid); + } + + this.get_filters = function(query_uuid) + { + var query_ext = this.find_analyzed_query_ext(query_uuid); + return query_ext.filters; + } + + this.recount = function(query_uuid) + { + var query_ext; + var is_reserved, is_pending, in_set, is_unconfigured, is_unavailable, is_available; + + query_ext = manifold.query_store.find_analyzed_query_ext(query_uuid); + query_ext.num_pending = 0; + query_ext.num_unconfigured = 0; + + this.iter_records(query_uuid, function(record_key, record) { + var record_state = manifold.query_store.get_record_state(query_uuid, record_key, STATE_SET); + var record_warnings = manifold.query_store.get_record_state(query_uuid, record_key, STATE_WARNINGS); + is_unavailable = (record.available == 'false'); + is_available = (record.available == 'true'); + + is_reserved = (record_state == STATE_SET_IN) + || (record_state == STATE_SET_OUT_PENDING) + || (record_state == STATE_SET_IN_SUCCESS) + || (record_state == STATE_SET_OUT_FAILURE); + + is_pending = (record_state == STATE_SET_IN_PENDING) + || (record_state == STATE_SET_OUT_PENDING); + + in_set = (record_state == STATE_SET_IN) // should not have warnings + || (record_state == STATE_SET_IN_PENDING) + || (record_state == STATE_SET_IN_SUCCESS) + || (record_state == STATE_SET_OUT_FAILURE); // should not have warnings + + is_unconfigured = (in_set && !$.isEmptyObject(record_warnings)); + + /* Let's update num_pending and num_unconfigured at this stage */ + if (is_pending) + query_ext.num_pending++; + if (is_unconfigured) + query_ext.num_unconfigured++; + }); + + } + + this.apply_filters = function(query_uuid) + { + var start = new Date().getTime(); + + // Toggle visibility of records according to the different filters. + + var self = this; + var filters = this.get_filters(query_uuid); + var col_value; + /* Let's update num_pending and num_unconfigured at this stage */ + + // Adapted from querytable._querytable_filter() + + this.iter_records(query_uuid, function(record_key, record) { + var is_reserved, is_pending, in_set, is_unconfigured, is_unavailable, is_available; + + /* By default, a record is visible unless a filter says the opposite */ + var visible = true; + + var record_state = manifold.query_store.get_record_state(query_uuid, record_key, STATE_SET); + var record_warnings = manifold.query_store.get_record_state(query_uuid, record_key, STATE_WARNINGS); + + is_unavailable = (record.available == 'false'); + is_available = (record.available == 'true'); + + is_reserved = (record_state == STATE_SET_IN) + || (record_state == STATE_SET_OUT_PENDING) + || (record_state == STATE_SET_IN_SUCCESS) + || (record_state == STATE_SET_OUT_FAILURE); + + is_pending = (record_state == STATE_SET_IN_PENDING) + || (record_state == STATE_SET_OUT_PENDING); + + in_set = (record_state == STATE_SET_IN) // should not have warnings + || (record_state == STATE_SET_IN_PENDING) + || (record_state == STATE_SET_IN_SUCCESS) + || (record_state == STATE_SET_OUT_FAILURE); // should not have warnings + + is_unconfigured = (in_set && !$.isEmptyObject(record_warnings)); + + // We go through each filter and decide whether it affects the visibility of the record + $.each(filters, function(index, filter) { + var key = filter[0]; + var op = filter[1]; + var value = filter[2]; + + + /* We do some special handling for the manifold:status filter + * predicates. */ + + if (key == 'manifold:status') { + if (op != '=' && op != '==') { + // Unsupported filter, let's ignore it + console.log("Unsupported filter on manifold:status. Should be EQUAL only."); + return true; // ~ continue + } + + switch (value) { + case 'reserved': + // true => ~ continue + // false => ~ break + visible = is_reserved; + return visible; + case 'available': + visible = is_available; + return visible; + case 'unavailable': + visible = is_unavailable; + return visible; + case 'unconfigured': + visible = is_unconfigured; + return visible; + case 'pending': + visible = is_pending; + return visible; + } + return false; // ~ break + } + + /* Normal filtering behaviour (according to the record content) follows... */ + col_value = manifold.record_get_value(record, key); + + // When the filter does not match, we hide the column by default + if (col_value === 'undefined') { + visible = false; + return false; // ~ break + } + + // XXX This should accept pluggable filtering functions. + + + /* Test whether current filter is compatible with the column */ + if (op == '=' || op == '==') { + if ( col_value != value || col_value==null || col_value=="" || col_value=="n/a") + visible = false; + + }else if (op == 'included') { + /* By default, the filter returns false unless the record + * field match at least one value of the included statement + */ + visible = false; + $.each(value, function(i,x) { + if(x == col_value){ + visible = true; + return false; // ~ break + } + }); + }else if (op == '!=') { + if ( col_value == value || col_value==null || col_value=="" || col_value=="n/a") + visible = false; + } else if(op=='<') { + if ( parseFloat(col_value) >= value || col_value==null || col_value=="" || col_value=="n/a") + visible = false; + } else if(op=='>') { + if ( parseFloat(col_value) <= value || col_value==null || col_value=="" || col_value=="n/a") + visible = false; + } else if(op=='<=' || op=='≤') { + if ( parseFloat(col_value) > value || col_value==null || col_value=="" || col_value=="n/a") + visible = false; + } else if(op=='>=' || op=='≥') { + if ( parseFloat(col_value) < value || col_value==null || col_value=="" || col_value=="n/a") + visible = false; + }else{ + // How to break out of a loop ? + alert("filter not supported"); + return false; // break + } + + }); + + // Set the visibility status in the query store + self.set_record_state(query_uuid, record_key, STATE_VISIBLE, visible); + }); + + var end = new Date().getTime(); + console.log("APPLY FILTERS [", filters, "] took", end - start, "ms"); + + } + } /*! @@ -201,6 +720,138 @@ var manifold = { } }, + /** + * Args: + * fields: A String instance (field name), or a set of String instances + * (field names) # XXX tuple !! + * Returns: + * If fields is a String, return the corresponding value. + * If fields is a set, return a tuple of corresponding value. + * + * Raises: + * KeyError if at least one of the fields is not found + */ + record_get_value: function(record, fields) + { + if (typeof(fields) === 'string') { + if (fields.indexOf('.') != -1) { + key_subkey = key.split('.', 2); + key = key_subkey[0]; + subkey = key_subkey[1]; + + if (record.indexOf(key) == -1) { + return null; + } + // Tests if the following is an array (typeof would give object) + if (Object.prototype.toString.call(record[key]) === '[object Array]') { + // Records + return $.map(record[key], function(subrecord) { return manifold.record_get_value(subrecord, subkey) }); + } else if (typeof(record) == 'object') { + // Record + return manifold.record_get_value(record[key], subkey); + } else { + console.log('Unknown field'); + } + // FIX if the record contains a string instead of a key:value + // example: select resource, slice_hrn from slice where slice_hrn=='xxx' + // Result will be {slice_hrn:'xxx', resource:'urn+zzz'} + // We don't have this resource:{urn:'urn+zzz'} + } else if(typeof(record) === 'string'){ + return record; + } else { + return record[fields]; + } + } else { + // see. get_map_entries + if (fields.length == 1) + return manifold.record_get_value(record, fields[0]) + + // Build a new record + var ret = {}; + $.each(fields, function(i, field) { + ret[field] = manifold.record_get_value(record, field); + }); + ret.hashCode = record.hashCode; + ret.equals = record.equals; + return ret; + // this was an array, we want a dictionary + //return $.map(fields, function(x) { manifold.record_get_value(record, x) }); + + } + }, + + record_hashcode: function(key_fields) + { + return function() { + ret = ""; + for (var i=0; i < key_fields.length; i++) + ret += "@@" + this[key_fields[i]]; + return ret; + }; + }, + + _record_equals: function(self, other, key_fields) + { + if ((typeof self === "string") && (typeof other === "string")) { + return self == other; + } + for (var i=0; i < key_fields.length; i++) { + var this_value = self[key_fields[i]]; + var other_value = other[key_fields[i]]; + + var this_type = manifold.get_type(this_value); + var other_type = manifold.get_type(other_value); + if (this_type != other_type) + return false; + + switch (this_type) { + case TYPE_VALUE: + case TYPE_LIST_OF_VALUES: + case TYPE_LIST_OF_RECORDS: + if (this_value != other_value) + return false; + break; + case TYPE_RECORD: + if (!(_record_equals(this_value, other_value, key_fields))) + return false; + break; + /* + XXX WARNING = disabled for OpenFlow plugin !!! + + case TYPE_LIST_OF_RECORDS: + if (this_value.length != other_value.length) + return false; + for (var j = 0; j < this_value.length; j++) + if (!(_record_equals(this_value[j], other_value[j], key_fields))) + return false; + break; + */ + } + } + return true; + }, + + record_equals: function(key_fields) + { + return function(other) { + return manifold._record_equals(this, other, key_fields); + }; + }, + + _in_array: function(element, array, key_fields) + { + if (key_fields.length > 1) { + for (var i = 0; i < array.length; i++) { + if (manifold._record_equals(element, array[i], key_fields)) + return true; + } + return false; + } else { + // XXX TODO If we have a dict, extract the key first + return ($.inArray(element, array) != -1); + } + }, + /************************************************************************** * Metadata management **************************************************************************/ @@ -221,6 +872,14 @@ var manifold = { return (typeof table.column === 'undefined') ? null : table.column; }, + get_field_names: function(method) + { + var columns = this.get_columns(method); + if (!columns) + return null; + return $.map(columns, function (x) { return x.name }); + }, + get_key: function(method) { var table = this.get_table(method); if (!table) @@ -247,6 +906,12 @@ var manifold = { if (!table) return null; + var match = $.grep(table.column, function(x) { return x.name == name }); + if (match.length == 0) { + return undefined; + } else { + return match[0].type; + } return (typeof table.type === 'undefined') ? null : table.type; } @@ -277,6 +942,11 @@ var manifold = { // NEW API manifold.query_store.insert(query); + // Run + $(document).ready(function() { + manifold.run_query(query); + }); + // FORMER API if (query.analyzed_query == null) { query.analyze_subqueries(); @@ -316,21 +986,56 @@ var manifold = { } }, - run_query: function(query, callback) { + run_query: function(query, callback) + { // default value for callback = null if (typeof callback === 'undefined') callback = null; - var query_json = JSON.stringify(query); + var query_ext = manifold.query_store.find_query_ext(query.query_uuid); + query_ext.query_state = QUERY_STATE_INPROGRESS; + + /* + If the Query object concerns SFA AM objects, iterate on each AM platform + Loop per platform, allows a progressive loading per AM platform + Update is run on all platforms at the same time to get a final answer, we don't manage partial answers yet... + */ + // Removed slice from the per platform query - it's quick enough... + if((query.object == 'resource' || query.object == 'lease') && query.action != "update"){ + var obj = query.object; + $.post("/rest/platform/", function( data ) { + $.each(data, function(index, p) { + query.object = p.platform+":"+obj; + var query_json = JSON.stringify(query); + + // Inform plugins about the progress + query.iter_subqueries(function (sq) { + var sq_query_ext = manifold.query_store.find_analyzed_query_ext(sq.query_uuid); + sq_query_ext.query_state = QUERY_STATE_INPROGRESS; + manifold.raise_record_event(sq.query_uuid, IN_PROGRESS); + }); - /* Nothing related to pubsub here... for the moment at least. */ - //query.iter_subqueries(function (sq) { - // manifold.raise_record_event(sq.query_uuid, IN_PROGRESS); - //}); + $.post(manifold.proxy_url, {'json': query_json} , manifold.success_closure(query, null, callback)); - $.post(manifold.proxy_url, {'json': query_json} , manifold.success_closure(query, null, callback)); + }); + }); + + }else{ + var query_json = JSON.stringify(query); + + // Inform plugins about the progress + query.iter_subqueries(function (sq) { + var sq_query_ext = manifold.query_store.find_analyzed_query_ext(sq.query_uuid); + sq_query_ext.query_state = QUERY_STATE_INPROGRESS; + manifold.raise_record_event(sq.query_uuid, IN_PROGRESS); + }); + + $.post(manifold.proxy_url, {'json': query_json} , manifold.success_closure(query, null, callback)); + + } }, + // XXX DEPRECATED // Executes all async. queries - intended for the javascript header to initialize queries // input queries are specified as a list of {'query_uuid': } // each plugin is responsible for managing its spinner through on_query_in_progress @@ -391,7 +1096,7 @@ var manifold = { * \param array results results corresponding to query */ publish_result: function(query, result) { - if (typeof result === 'undefined') + if (result == null || typeof result === 'undefined') result = []; // NEW PLUGIN API @@ -421,6 +1126,35 @@ var manifold = { messages.debug(".. publish_result (5) END q=" + query.__repr()); }, + store_records: function(query, records) { + if(records != null && records.length != 0){ + // Store records + var query_ext = manifold.query_store.find_analyzed_query_ext(query.query_uuid); + if (query_ext.set_query_ext) { + // We have a domain query + // The results are stored in the corresponding set_query + manifold.query_store.set_records(query_ext.set_query_ext.query.query_uuid, records); + + } else if (query_ext.domain_query_ext) { + // We have a set query, it is only used to determine which objects are in the set, we should only retrieve the key + // Has it a domain query, and has it completed ? + $.each(records, function(i, record) { + var key = manifold.metadata.get_key(query.object); + if ( typeof record === "string" ){ + var record_key = record; + }else{ + var record_key = manifold.record_get_value(record, key); + } + manifold.query_store.set_record_state(query.query_uuid, record_key, STATE_SET, STATE_SET_IN); + }); + + } else { + // We have a normal query + manifold.query_store.set_records(query.query_uuid, records, STATE_SET_IN); + } + } + }, + /*! * Recursively publish result * \fn publish_result_rec(query, result) @@ -430,30 +1164,50 @@ var manifold = { * * Note: this function works on the analyzed query */ - publish_result_rec: function(query, result) { + publish_result_rec: function(query, records) { /* If the result is not unique, only publish the top query; * otherwise, publish the main object as well as subqueries * XXX how much recursive are we ? */ if (manifold.pubsub_debug) - messages.debug (">>>>> publish_result_rec " + query.object); + messages.debug (">>>>> publish_result_rec " + query.object); if (manifold.query_expects_unique_result(query)) { /* Also publish subqueries */ $.each(query.subqueries, function(object, subquery) { - manifold.publish_result_rec(subquery, result[0][object]); + manifold.publish_result_rec(subquery, records[0][object]); /* TODO remove object from result */ }); } if (manifold.pubsub_debug) messages.debug ("===== publish_result_rec " + query.object); - manifold.publish_result(query, result); + var query_ext = manifold.query_store.find_analyzed_query_ext(query.query_uuid); + query_ext.query_state = QUERY_STATE_DONE; + + this.store_records(query, records); + + var pub_query; + + if (query_ext.set_query_ext) { + if (query_ext.set_query_ext.query_state != QUERY_STATE_DONE) + return; + pub_query = query_ext.set_query_ext.query; + } else if (query_ext.domain_query_ext) { + if (query_ext.domain_query_ext.query_state != QUERY_STATE_DONE) + return; + pub_query = query; + } else { + pub_query = query; + } + // We can only publish results if the query (and its related domain query) is complete + manifold.publish_result(pub_query, records); if (manifold.pubsub_debug) messages.debug ("<<<<< publish_result_rec " + query.object); }, - setup_update_query: function(query, records) { + setup_update_query: function(query, records) + { // We don't prepare an update query if the result has more than 1 entry if (records.length != 1) return; @@ -462,6 +1216,10 @@ var manifold = { var record = records[0]; var update_query_ext = query_ext.update_query_ext; + + if (!update_query_ext) + return; + var update_query = update_query_ext.query; var update_query_ext = query_ext.update_query_ext; var update_query_orig = query_ext.update_query_orig_ext.query; @@ -475,15 +1233,12 @@ var manifold = { var key = manifold.metadata.get_key(method); if (!key) continue; - if (key.length > 1) - continue; - key = key[0]; var sq_keys = []; var subrecords = record[method]; if (!subrecords) continue $.each(subrecords, function (i, subrecord) { - sq_keys.push(subrecord[key]); + sq_keys.push(manifold.record_get_value(subrecord, key)); }); update_query.params[method] = sq_keys; update_query_orig.params[method] = sq_keys.slice(); @@ -499,10 +1254,60 @@ var manifold = { process_get_query_records: function(query, records) { this.setup_update_query(query, records); + + var query_ext = manifold.query_store.find_query_ext(query.query_uuid); + query_ext.query_state = QUERY_STATE_DONE; /* Publish full results */ - var tmp_query = manifold.find_query(query.query_uuid); - manifold.publish_result_rec(tmp_query.analyzed_query, records); + var tmp_query = manifold.query_store.find_analyzed_query(query.query_uuid); + manifold.publish_result_rec(tmp_query, records); + }, + + make_records: function(object, records) + { + $.each(records, function(i, record) { + manifold.make_record(object, record); + }); + }, + + make_record: function(object, record) + { + // To make an object a record, we just add the hash function + var key, new_object; + + if (object.indexOf(':') != -1) { + new_object = object.split(':')[1]; + } else { + new_object = object; + } + + key = manifold.metadata.get_key(new_object); + if (!key){ + console.log("object type: " + new_object + " has no key"); + console.log(record); + return; + } + record.hashCode = manifold.record_hashcode(key.sort()); + record.equals = manifold.record_equals(key); + + // Looking after subrecords + for (var field in record) { + var result_value = record[field]; + + switch (this.get_type(result_value)) { + case TYPE_RECORD: + var subobject = manifold.metadata.get_type(object, field); + // if (subobject) XXX Bugs with fields declared string while they are not : network.version is a dict in fact + if (subobject && subobject != 'string') + manifold.make_record(subobject, result_value); + break; + case TYPE_LIST_OF_RECORDS: + var subobject = manifold.metadata.get_type(object, field); + if (subobject) + manifold.make_records(subobject, result_value); + break; + } + } }, /** @@ -531,7 +1336,8 @@ var manifold = { // Let's iterate over the object properties for (var field in record) { - switch (this.get_type(record[field])) { + var result_value = record[field]; + switch (this.get_type(result_value)) { case TYPE_VALUE: // Did we ask for a change ? var update_value = update_query[field]; @@ -541,15 +1347,14 @@ var manifold = { // We assume it won't have changed continue; - var result_value = record[field]; if (!result_value) throw "Internal error"; data = { - request: FIELD_REQUEST_CHANGE, + state : STATE_SET, key : field, - value : update_value, - status: (update_value == result_value) ? FIELD_REQUEST_SUCCESS : FIELD_REQUEST_FAILURE, + op : update_value, + value : (update_value == result_value) ? STATE_VALUE_CHANGE_SUCCESS : STATE_VALUE_CHANGE_FAILURE, } manifold.raise_record_event(query_uuid, FIELD_STATE_CHANGED, data); @@ -558,9 +1363,9 @@ var manifold = { throw "Not implemented"; break; - case TYPE_LIST_OF_VALUES: + /* +case TYPE_LIST_OF_VALUES: // Same as list of records, but we don't have to extract keys - var result_keys = record[field] // The rest of exactly the same (XXX factorize) var update_keys = update_query_orig.params[field]; @@ -570,7 +1375,7 @@ var manifold = { $.each(added_keys, function(i, key) { - if ($.inArray(key, result_keys) == -1) { + if ($.inArray(key, result_value) == -1) { data = { request: FIELD_REQUEST_ADD, key : field, @@ -608,66 +1413,86 @@ var manifold = { break; + */ + case TYPE_LIST_OF_VALUES: // XXX Until fixed case TYPE_LIST_OF_RECORDS: + var key, new_state, cur_query_uuid; + if($.inArray(field,Object.keys(query.analyzed_query.subqueries)) > -1){ + cur_query_uuid = query.analyzed_query.subqueries[field].query_uuid; + } + // example: slice.resource // - update_query_orig.params.resource = resources in slice before update // - update_query.params.resource = resource requested in slice // - keys from field = resources obtained - var key = manifold.metadata.get_key(field); + + if (field == 'lease') { + // lease_id has been added to be repeated when + // constructing request rspec. We don't want it for + // comparisons + key = ['start_time', 'end_time', 'resource']; + } else { + key = manifold.metadata.get_key(field); + } if (!key) continue; + /* if (key.length > 1) { throw "Not implemented"; continue; } key = key[0]; + */ /* XXX should be modified for multiple keys */ - var result_keys = $.map(record[field], function(x) { return x[key]; }); + var result_keys = $.map(record[field], function(x) { return manifold.record_get_value(x, key); }); + // XXX All this could be deduced from record state : STATE_IN_PENDING and STATE_OUT_PENDING + // what we had at the begining var update_keys = update_query_orig.params[field]; + // what we asked var query_keys = update_query.params[field]; - var added_keys = $.grep(query_keys, function (x) { return $.inArray(x, update_keys) == -1 }); - var removed_keys = $.grep(update_keys, function (x) { return $.inArray(x, query_keys) == -1 }); + // what we added and removed + var added_keys = $.grep(query_keys, function (x) { return (!(manifold._in_array(x, update_keys, key))); }); + var removed_keys = $.grep(update_keys, function (x) { return (!(manifold._in_array(x, query_keys, key))); }); + // Send events related to parent query + $.each(added_keys, function(i, added_key) { + new_state = (manifold._in_array(added_key, result_keys, key)) ? STATE_SET_IN_SUCCESS : STATE_SET_IN_FAILURE; - $.each(added_keys, function(i, key) { - if ($.inArray(key, result_keys) == -1) { - data = { - request: FIELD_REQUEST_ADD, - key : field, - value : key, - status: FIELD_REQUEST_FAILURE, - } - } else { - data = { - request: FIELD_REQUEST_ADD, - key : field, - value : key, - status: FIELD_REQUEST_SUCCESS, - } - } + // Update record state for children queries + manifold.query_store.set_record_state(cur_query_uuid, added_key, STATE_SET, new_state); + + // XXX This could be optimized + manifold.query_store.recount(cur_query_uuid); + + data = { state: STATE_SET, key : field, op : new_state, value: added_key } manifold.raise_record_event(query_uuid, FIELD_STATE_CHANGED, data); + + // Inform subquery also + data.key = ''; + manifold.raise_record_event(cur_query_uuid, FIELD_STATE_CHANGED, data); + // XXX Passing no parameters so that they can redraw everything would + // be more efficient but is currently not supported + // XXX We could also need to inform plugins about nodes IN (not pending) that are no more, etc. + // XXX refactor all this when suppressing update_queries, and relying on state instead ! }); - $.each(removed_keys, function(i, key) { - if ($.inArray(key, result_keys) == -1) { - data = { - request: FIELD_REQUEST_REMOVE, - key : field, - value : key, - status: FIELD_REQUEST_SUCCESS, - } - } else { - data = { - request: FIELD_REQUEST_REMOVE, - key : field, - value : key, - status: FIELD_REQUEST_FAILURE, - } - } + $.each(removed_keys, function(i, removed_key) { + new_state = (manifold._in_array(removed_key, result_keys, key)) ? STATE_SET_OUT_FAILURE : STATE_SET_OUT_SUCCESS; + + // Update record state for children queries + manifold.query_store.set_record_state(cur_query_uuid, removed_key, STATE_SET, new_state); + + // XXX This could be optimized + manifold.query_store.recount(cur_query_uuid); + + data = { state: STATE_SET, key : field, op : new_state, value: removed_key } manifold.raise_record_event(query_uuid, FIELD_STATE_CHANGED, data); - }); + // Inform subquery also + data.key = ''; + manifold.raise_record_event(cur_query_uuid, FIELD_STATE_CHANGED, data); + }); break; } @@ -675,6 +1500,18 @@ var manifold = { // XXX Now we need to adapt 'update' and 'update_orig' queries as if we had done a get this.setup_update_query(query, records); + + var query_ext = manifold.query_store.find_query_ext(query.query_uuid); + query_ext.query_state = QUERY_STATE_DONE; + + var tmp_query = manifold.query_store.find_analyzed_query(query.query_uuid); + manifold.publish_result_rec(tmp_query, records); + + // Send DONE message to plugins + query.iter_subqueries(function(sq, data, parent_query) { + manifold.raise_record_event(sq.query_uuid, DONE); + }); + }, process_query_records: function(query, records) { @@ -699,6 +1536,7 @@ var manifold = { if (data.code == 2) { // ERROR // We need to make sense of error codes here alert("Your session has expired, please log in again"); + localStorage.removeItem('user'); window.location="/logout/"; if (manifold.asynchroneous_debug) { duration=new Date()-start; @@ -731,6 +1569,7 @@ var manifold = { var result=data.value; if (result) { /* Eventually update the content of related queries (update, etc) */ + manifold.make_records(query.object, result); this.process_query_records(query, result); /* Publish results: disabled here, done in the previous call */ @@ -783,14 +1622,278 @@ var manifold = { manifold.raise_event_handler('record', query_uuid, event_type, value); }, + /** + * Event handler helpers + */ + _get_next_state_add: function(prev_state) + { + switch (prev_state) { + case STATE_SET_OUT: + case STATE_SET_OUT_SUCCESS: + case STATE_SET_IN_FAILURE: + new_state = STATE_SET_IN_PENDING; + break; + + case STATE_SET_OUT_PENDING: + new_state = STATE_SET_IN; + break; + + case STATE_SET_IN: + case STATE_SET_IN_PENDING: + case STATE_SET_IN_SUCCESS: + case STATE_SET_OUT_FAILURE: + console.log("Inconsistent state: already in"); + return; + } + return new_state; + }, + + _get_next_state_remove: function(prev_state) + { + switch (prev_state) { + case STATE_SET_IN: + case STATE_SET_IN_SUCCESS: + case STATE_SET_OUT_FAILURE: + new_state = STATE_SET_OUT_PENDING; + break; + + case STATE_SET_IN_PENDING: + new_state = STATE_SET_OUT; + break; + + case STATE_SET_OUT: + case STATE_SET_OUT_PENDING: + case STATE_SET_OUT_SUCCESS: + case STATE_SET_IN_FAILURE: + console.log("Inconsistent state: already out"); + return; + } + return new_state; + }, + + _grep_active_lease_callback: function(lease_query, resource_key) { + return function(lease_key_lease) { + var state, lease_key, lease; + + lease_key = lease_key_lease[0]; + lease = lease_key_lease[1]; + + if (lease['resource'] != resource_key) + return false; + + state = manifold.query_store.get_record_state(lease_query.query_uuid, lease_key, STATE_SET);; + switch(state) { + case STATE_SET_IN: + case STATE_SET_IN_PENDING: + case STATE_SET_IN_SUCCESS: + case STATE_SET_OUT_FAILURE: + return true; + case STATE_SET_OUT: + case STATE_SET_OUT_PENDING: + case STATE_SET_OUT_SUCCESS: + case STATE_SET_IN_FAILURE: + return false; + } + } + }, + + _enforce_constraints: function(query_ext, record, record_key, event_type) + { + var query, data; + + query = query_ext.query; + + switch(query.object) { + + case 'resource': + + var warnings = manifold.query_store.get_record_state(query.query_uuid, record_key, STATE_WARNINGS); + // CONSTRAINT_RESERVABLE_LEASE + // + // +) If a reservable node is added to the slice, then it should have a corresponding lease + // XXX Not always a resource + var is_reservable = (record.exclusive == true); + if (is_reservable) { + // var warnings = manifold.query_store.get_record_state(query.query_uuid, record_key, STATE_WARNINGS); + + if (event_type == STATE_SET_ADD) { + // We should have a lease_query associated + var lease_query = query_ext.parent_query_ext.query.subqueries['lease']; // in options + var lease_query_ext = manifold.query_store.find_analyzed_query_ext(lease_query.query_uuid); + // Do we have lease records (in) with this resource + var lease_records = $.grep(lease_query_ext.records.entries(), this._grep_active_lease_callback(lease_query, record_key)); + if (lease_records.length == 0) { + // Sets a warning + // XXX Need for a better function to manage warnings + var warn = CONSTRAINT_RESERVABLE_LEASE_MSG; + warnings[CONSTRAINT_RESERVABLE_LEASE] = warn; + + /*manifold.query_store.set_record_state(query.query_uuid, record_key, STATE_WARNINGS, warnings); + // Signal the change to plugins (even if the constraint does not apply, so that the plugin can display a checkmark) + data = { + state: STATE_WARNINGS, + key : record_key, + op : null, + value : warnings + } + manifold.raise_record_event(query.query_uuid, FIELD_STATE_CHANGED, data);*/ + + } else { + // Lease are defined, delete the warning in case it was set previously + delete warnings[CONSTRAINT_RESERVABLE_LEASE]; + } + } else { + // Remove warnings attached to this resource + delete warnings[CONSTRAINT_RESERVABLE_LEASE]; + } + } + + /*var urn_regexp = /\+(.*?)\+/; + var testbed_urn = urn_regexp.exec(record.urn)[1]; + var has_sla = $.inArray(testbed_urn, localStorage.getItem("sla_testbeds").split(",")) != -1; + + if (has_sla) { + // var warnings = manifold.query_store.get_record_state(query.query_uuid, record_key, STATE_WARNINGS); + + if (event_type == STATE_SET_ADD) { + var warn = CONSTRAINT_SLA_MSG; + warnings[CONSTRAINT_SLA] = warn; + } else { + delete warnings[CONSTRAINT_SLA]; + } + }*/ + + manifold.query_store.set_record_state(query.query_uuid, record_key, STATE_WARNINGS, warnings); + // Signal the change to plugins (even if the constraint does not apply, so that the plugin can display a checkmark) + data = { + state: STATE_WARNINGS, + key : record_key, + op : null, + value : warnings + } + manifold.raise_record_event(query.query_uuid, FIELD_STATE_CHANGED, data); + + // JGLL: SLA code + /*get_testbeds_with_sla() + .done( function(testbeds) { + var urn_regexp = /\+(.*?)\+/; + var testbed_urn = urn_regexp.exec(record.urn)[1]; + + var warnings = manifold.query_store.get_record_state(query.query_uuid, record_key, STATE_WARNINGS); + + if ($.inArray(testbed_urn, testbeds) != -1) { + // JGLL: Set a warning on resources covered by testbeds offering SLAs + // CONSTRAINT_SLA + + if (event_type == STATE_SET_ADD) { + var warn = CONSTRAINT_SLA_MSG; + warnings[CONSTRAINT_SLA] = warn; + } else { + delete warnings[CONSTRAINT_SLA] + } + } + + manifold.query_store.set_record_state(query.query_uuid, record_key, STATE_WARNINGS, warnings); + + // Signal the change to plugins (even if the constraint does not apply, so that the plugin can display a checkmark) + data = { + state: STATE_WARNINGS, + key : record_key, + op : null, + value : warnings + } + + manifold.raise_record_event(query.query_uuid, FIELD_STATE_CHANGED, data); + }) + .fail( function(err) { + console.log("SLA - Error retrieving testbeds that support SLAs"); + });*/ + + /* This was redundant */ + // manifold.query_store.recount(query.query_uuid); + + break; + + case 'lease': + var resource_key = record_key.resource; + var resource_query = query_ext.parent_query_ext.query.subqueries['resource']; + var warnings = manifold.query_store.get_record_state(resource_query.query_uuid, resource_key, STATE_WARNINGS); + + if (event_type == STATE_SET_ADD || event_type == STATE_SET_IN_PENDING) { + // A lease is added, it removes the constraint + delete warnings[CONSTRAINT_RESERVABLE_LEASE]; + } else { + // A lease is removed, it might trigger the warning + var lease_records = $.grep(query_ext.records.entries(), this._grep_active_lease_callback(query, resource_key)); + if (lease_records.length == 0) { // XXX redundant cases + // Sets a warning + // XXX Need for a better function to manage warnings + var warn = CONSTRAINT_RESERVABLE_LEASE_MSG; + warnings[CONSTRAINT_RESERVABLE_LEASE] = warn; + + // Signal the change to plugins (even if the constraint does not apply, so that the plugin can display a checkmark) + data = { + state: STATE_WARNINGS, + key : resource_key, + op : null, + value : warnings + } + manifold.raise_record_event(resource_query.query_uuid, FIELD_STATE_CHANGED, data); + } else { + // Lease are defined, delete the warning in case it was set previously + delete warnings[CONSTRAINT_RESERVABLE_LEASE]; + } + } + /* Adding a lease can remove a warning and reduce the unconfigured resources */ + manifold.query_store.recount(resource_query.query_uuid); + break; + } + + // -) When a lease is added, it might remove the warning associated to a reservable node + + // If a NITOS node is reserved, then at least a NITOS channel should be reserved + // - When a NITOS channel is added, it might remove a warning associated to all NITOS nodes + + // If a NITOS channel is reserved, then at least a NITOS node should be reserved + // - When a NITOS node is added, it might remove a warning associated to all NITOS channels + + // A lease is present while the resource has been removed => Require warnings on nodes not in set ! + + }, + + _get_query_path: function(query_ext) { + var path = ""; + var sq = query_ext; + while (sq.parent_query_ext) { + if (path != "") + path = '.' + path; + path = sq.query.object + path; + sq = sq.parent_query_ext; + } + return path; + }, + + + /** + * Handling events raised by plugins + */ + raise_event: function(query_uuid, event_type, data) + { + var query, query_ext; - raise_event: function(query_uuid, event_type, value) { // Query uuid has been updated with the key of a new element query_ext = manifold.query_store.find_analyzed_query_ext(query_uuid); query = query_ext.query; switch(event_type) { + case STATUS_REMOVE_WARNING: + record = manifold.query_store.get_record(query_uuid, data.value); + this._enforce_constraints(query_ext, record, data.value, STATE_SET_REMOVE); + break; + + // XXX At some point, should be renamed to RECORD_STATE_CHANGED case FIELD_STATE_CHANGED: + // value is an object (request, key, value, status) // update is only possible is the query is not pending, etc // SET_ADD is on a subquery, FIELD_STATE_CHANGED on the query itself @@ -802,150 +1905,172 @@ var manifold = { update_query = query_ext.main_query_ext.update_query_ext.query; update_query_orig = query_ext.main_query_ext.update_query_orig_ext.query; - switch(value.request) { - case FIELD_REQUEST_CHANGE: - if (update_query.params[value.key] === undefined) - update_query.params[value.key] = Array(); - update_query.params[value.key] = value.value; - break; - case FIELD_REQUEST_ADD: - if ($.inArray(value.value, update_query_orig.params[value.key]) != -1) - value.request = FIELD_REQUEST_ADD_RESET; - if (update_query.params[value.key] === undefined) - update_query.params[value.key] = Array(); - update_query.params[value.key].push(value.value); + switch(data.state) { + + case STATE_VALUE: + switch(data.op) { + case STATE_CHANGE: + /* Set parameter data.key in the update_query to VALUE */ + if (update_query.params[data.key] === undefined) + update_query.params[data.key] = Array(); + update_query.params[data.key] = value.value; + break; + + } break; - case FIELD_REQUEST_REMOVE: - if ($.inArray(value.value, update_query_orig.params[value.key]) == -1) - value.request = FIELD_REQUEST_REMOVE_RESET; - var arr = update_query.params[value.key]; - arr = $.grep(arr, function(x) { return x != value.value; }); - if (update_query.params[value.key] === undefined) - update_query.params[value.key] = Array(); - update_query.params[value.key] = arr; + case STATE_SET: + var prev_state, new_state; + var main_query, record, new_data, path; + + // We only track state in the analyzed query + prev_state = manifold.query_store.get_record_state(query_uuid, data.value, STATE_SET); + if (prev_state === null) + prev_state = STATE_SET_OUT; + + switch(data.op) { + case STATE_SET_ADD: + new_state = this._get_next_state_add(prev_state); + + /* data.value containts the resource key */ + manifold.query_store.add_record(query_uuid, data.value, new_state); + record = manifold.query_store.get_record(query_uuid, data.value); + this._enforce_constraints(query_ext, record, data.value, STATE_SET_ADD); + + /* Process update query in parent */ + path = this._get_query_path(query_ext); + if (update_query.params[path] === undefined) + update_query.params[path] = Array(); + update_query.params[path].push(data.value); + + break; + + case STATE_SET_REMOVE: + new_state = this._get_next_state_remove(prev_state); + + /* data.value contains the resource key */ + manifold.query_store.remove_record(query_uuid, data.value, new_state); + record = manifold.query_store.get_record(query_uuid, data.value); + this._enforce_constraints(query_ext, record, data.value, STATE_SET_REMOVE); + + /* Process update query in parent */ + path = this._get_query_path(query_ext); + arr = update_query.params[path]; + + var key = manifold.metadata.get_key(query.object); + arr = $.grep(arr, function(x) { return (!(manifold._record_equals(x, data.value, key))); }); + if (update_query.params[path] === undefined) + update_query.params[path] = Array(); + update_query.params[path] = arr; + break; + } + + /* Inform the parent query: important for update */ + new_data = { + state : STATE_SET, + key : path, + op : new_state, + value : data.value, + }; + main_query = query_ext.main_query_ext.query; + manifold.raise_record_event(main_query.query_uuid, event_type, new_data); + /* Propagate the event to other plugins subscribed to the query */ + manifold.query_store.recount(query_uuid); + new_data.key = '' + manifold.raise_record_event(query_uuid, event_type, new_data); - break; - case FIELD_REQUEST_ADD_RESET: - case FIELD_REQUEST_REMOVE_RESET: - // XXX We would need to keep track of the original query - throw "Not implemented"; break; } - +/* // 3. Inform others about the change // a) the main query... - manifold.raise_record_event(query_uuid, event_type, value); + manifold.raise_record_event(query_uuid, event_type, data); // b) subqueries eventually (dot in the key) // Let's unfold - var path_array = value.key.split('.'); - var value_key = value.key.split('.'); var cur_query = query; if (cur_query.analyzed_query) cur_query = cur_query.analyzed_query; - $.each(path_array, function(i, method) { - cur_query = cur_query.subqueries[method]; - value_key.shift(); // XXX check that method is indeed shifted - }); - value.key = value_key; - manifold.raise_record_event(cur_query.query_uuid, event_type, value); - - // XXX make this DOT a global variable... could be '/' - break; - - case SET_ADD: - case SET_REMOVED: - - // update is only possible is the query is not pending, etc - // CHECK status ! - - // XXX we can only update subqueries of the main query. Check ! - // assert query_ext.parent_query == query_ext.main_query - // old // update_query = query_ext.main_query_ext.update_query_ext.query; - - // This SET_ADD is called on a subquery, so we have to - // recontruct the path of the key in the main_query - // We then call FIELD_STATE_CHANGED which is the equivalent for the main query - - var path = ""; - var sq = query_ext; - while (sq.parent_query_ext) { - if (path != "") - path = '.' + path; - path = sq.query.object + path; - sq = sq.parent_query_ext; + if (data.key) { + var path_array = data.key.split('.'); + var value_key = data.key.split('.'); + $.each(path_array, function(i, method) { + cur_query = cur_query.subqueries[method]; + value_key.shift(); // XXX check that method is indeed shifted + }); + data.key = value_key; } - - main_query = query_ext.main_query_ext.query; - data = { - request: (event_type == SET_ADD) ? FIELD_REQUEST_ADD : FIELD_REQUEST_REMOVE, - key : path, - value : value, - status: FIELD_REQUEST_PENDING, - }; - this.raise_event(main_query.query_uuid, FIELD_STATE_CHANGED, data); - - // old //update_query.params[path].push(value); - // old // console.log('Updated query params', update_query); - // NOTE: update might modify the fields in Get - // NOTE : we have to modify all child queries - // NOTE : parts of a query might not be started (eg slice.measurements, how to handle ?) - - // if everything is done right, update_query should not be null. - // It is updated when we received results from the get query - // object = the same as get - // filter = key : update a single object for now - // fields = the same as get - manifold.raise_query_event(query_uuid, event_type, value); + manifold.raise_record_event(cur_query.query_uuid, event_type, data); +*/ break; case RUN_UPDATE: + query_ext.main_query_ext.update_query_ext.query.fields = []; manifold.run_query(query_ext.main_query_ext.update_query_ext.query); break; + /* QUERY STATE CHANGED */ + + // FILTERS + case FILTER_ADDED: -// Thierry - this is probably wrong but intended as a hotfix -// http://trac.myslice.info/ticket/32 -// manifold.raise_query_event(query_uuid, event_type, value); + console.log("FILTER ADDED", data); + /* Update internal record state */ + manifold.query_store.add_filter(query_uuid, data); + + /* Propagate the message to plugins */ + manifold.raise_query_event(query_uuid, event_type, data); + break; + case FILTER_REMOVED: - manifold.raise_query_event(query_uuid, event_type, value); + console.log("FILTER REMOVED", data); + /* Update internal record state */ + manifold.query_store.remove_filter(query_uuid, data); + + /* Propagate the message to plugins */ + manifold.raise_query_event(query_uuid, event_type, data); + break; + case FIELD_ADDED: main_query = query_ext.main_query_ext.query; main_update_query = query_ext.main_query_ext.update_query; - query.select(value); + query.select(data); // Here we need the full path through all subqueries path = "" // XXX We might need the query name in the QueryExt structure - main_query.select(value); + main_query.select(data); // XXX When is an update query associated ? // XXX main_update_query.select(value); - manifold.raise_query_event(query_uuid, event_type, value); + manifold.raise_query_event(query_uuid, event_type, data); break; case FIELD_REMOVED: query = query_ext.query; main_query = query_ext.main_query_ext.query; main_update_query = query_ext.main_query_ext.update_query; - query.unselect(value); - main_query.unselect(value); + query.unselect(data); + main_query.unselect(data); // We need to inform about changes in these queries to the respective plugins // Note: query & main_query have the same UUID - manifold.raise_query_event(query_uuid, event_type, value); + manifold.raise_query_event(query_uuid, event_type, data); break; } // We need to inform about changes in these queries to the respective plugins // Note: query, main_query & update_query have the same UUID - manifold.raise_query_event(query_uuid, event_type, value); + + // http://trac.myslice.info/ticket/32 + // Avoid multiple calls to the same event + //manifold.raise_query_event(query_uuid, event_type, value); + // We are targeting the same object with get and update // The notion of query is bad, we should have a notion of destination, and issue queries on the destination // NOTE: Editing a subquery == editing a local view on the destination