SLA plugin: template integration with SLA Dashboard
[myslice.git] / manifoldapi / static / js / manifold.js
index d96deed..7b2d54c 100644 (file)
@@ -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) {
@@ -115,10 +141,10 @@ var QUERY_STATE_DONE        = 2;
  * RECORD STATES (for query_store)
  ******************************************************************************/
 
-var STATE_SET       = 0;
-var STATE_VALUE     = 1;
-var STATE_WARNINGS  = 2;
-var STATE_VISIBLE   = 3;
+var STATE_SET       = 20;
+var STATE_VALUE     = 21;
+var STATE_WARNINGS  = 22;
+var STATE_VISIBLE   = 23;
 
 // ACTIONS
 var STATE_SET_CHANGE = 0;
@@ -151,6 +177,10 @@ 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, domain_query_ext) {
@@ -217,6 +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);
@@ -318,12 +349,20 @@ function QueryStore() {
         default_set = (default_set === undefined) ? STATE_SET_OUT : default_set;
 
         var self = this;
-        var query_ext = this.find_analyzed_query_ext(query_uuid);
-        var record_key = manifold.metadata.get_key(query_ext.query.object);
+        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);
-            // ["start_time", "resource", "end_time"]
-            // ["urn"]
+            //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);
@@ -462,7 +501,7 @@ function QueryStore() {
     {
         var query_ext = this.find_analyzed_query_ext(query_uuid);
         query_ext.filters = $.grep(query_ext.filters, function(x) {
-            return x != filter;
+            return !(x.equals(filter));
         });
 
         this.apply_filters(query_uuid);
@@ -526,6 +565,8 @@ function QueryStore() {
 
         this.iter_records(query_uuid, function(record_key, record) {
             var is_reserved, is_pending, in_set,  is_unconfigured;
+
+            /* 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);
@@ -595,13 +636,16 @@ function QueryStore() {
                 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{
-                          visible = false;
                       }
                     });
                 }else if (op == '!=') {
@@ -632,7 +676,7 @@ function QueryStore() {
         });
 
         var end = new Date().getTime();
-        console.log("APPLY FILTERS took", end - start, "ms");
+        console.log("APPLY FILTERS [", filters, "] took", end - start, "ms");
 
     }
 
@@ -697,6 +741,12 @@ var manifold = {
                 } 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];
             }
@@ -731,6 +781,9 @@ var manifold = {
 
     _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]];
@@ -743,6 +796,7 @@ var manifold = {
             switch (this_type) {
                 case TYPE_VALUE:
                 case TYPE_LIST_OF_VALUES:
+                case TYPE_LIST_OF_RECORDS:
                     if (this_value != other_value)
                         return false;
                     break;
@@ -750,6 +804,9 @@ var manifold = {
                     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;
@@ -757,6 +814,7 @@ var manifold = {
                         if (!(_record_equals(this_value[j], other_value[j], key_fields)))
                             return false;
                     break;
+                */
             }
         }
         return true;
@@ -926,18 +984,44 @@ var manifold = {
         var query_ext = manifold.query_store.find_query_ext(query.query_uuid);
         query_ext.query_state = QUERY_STATE_INPROGRESS;
 
-        var query_json = JSON.stringify(query);
+        /*
+            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);
+                    });
 
-        // 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;
+                    $.post(manifold.proxy_url, {'json': query_json} , manifold.success_closure(query, null, callback));
 
-            manifold.raise_record_event(sq.query_uuid, IN_PROGRESS);
-        });
+                });
+            });
+
+        }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));
 
-        $.post(manifold.proxy_url, {'json': query_json} , manifold.success_closure(query, null, callback));
+        }
     },
 
     // XXX DEPRECATED
@@ -1044,7 +1128,11 @@ var manifold = {
             // Has it a domain query, and has it completed ?
             $.each(records, function(i, record) {
                 var key = manifold.metadata.get_key(query.object);
-                var record_key = manifold.record_get_value(record, key);
+                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);
             });
 
@@ -1172,7 +1260,20 @@ var manifold = {
     make_record: function(object, record)
     {
         // To make an object a record, we just add the hash function
-        var key = manifold.metadata.get_key(object);
+        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);
 
@@ -1303,8 +1404,9 @@ case TYPE_LIST_OF_VALUES:
                 case TYPE_LIST_OF_VALUES: // XXX Until fixed
                 case TYPE_LIST_OF_RECORDS:
                     var key, new_state, cur_query_uuid;
-
-                    cur_query_uuid = query.analyzed_query.subqueries[field].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
@@ -1389,6 +1491,8 @@ case TYPE_LIST_OF_VALUES:
         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) {
@@ -1586,16 +1690,20 @@ case TYPE_LIST_OF_VALUES:
 
         query = query_ext.query;
 
+        var testbeds_with_sla = localStorage.getItem("sla_testbeds").split(",");
+
         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);
+                    // 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
@@ -1608,6 +1716,17 @@ case TYPE_LIST_OF_VALUES:
                             // 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];
@@ -1616,13 +1735,24 @@ case TYPE_LIST_OF_VALUES:
                         // Remove warnings attached to this resource
                         delete warnings[CONSTRAINT_RESERVABLE_LEASE];
                     }
-
-                    manifold.query_store.set_record_state(query.query_uuid, record_key, STATE_WARNINGS, warnings);
                 }
 
-                /* This was redundant */
-                // manifold.query_store.recount(query.query_uuid); 
+                var urn_regexp = /\+(.*?)\+/;
+                var testbed_urn = urn_regexp.exec(record.urn)[1];
+                var has_sla = $.inArray(testbed_urn, testbeds_with_sla) != -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,
@@ -1631,6 +1761,46 @@ case TYPE_LIST_OF_VALUES:
                     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':
@@ -1638,7 +1808,7 @@ case TYPE_LIST_OF_VALUES:
                 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) {
+                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 {
@@ -1649,23 +1819,22 @@ case TYPE_LIST_OF_VALUES:
                         // 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); 
-
-                // 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);
                 break;
         }
 
@@ -1706,6 +1875,10 @@ case TYPE_LIST_OF_VALUES:
         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:
@@ -1824,6 +1997,7 @@ case TYPE_LIST_OF_VALUES:
                 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;