1 files changed, 191 insertions, 0 deletions
diff --git a/common/src/main/webapp/usageguide/appserver/node_modules/mongodb/lib/topology_base.js b/common/src/main/webapp/usageguide/appserver/node_modules/mongodb/lib/topology_base.js
new file mode 100644
index 0000000..ebfd616
--- /dev/null
+++ b/common/src/main/webapp/usageguide/appserver/node_modules/mongodb/lib/topology_base.js
@@ -0,0 +1,191 @@
+"use strict";
+
+var MongoError = require('mongodb-core').MongoError
+  , f = require('util').format;
+
+// The store of ops
+var Store = function(topology, storeOptions) {
+  var self = this;
+  var storedOps = [];
+  storeOptions = storeOptions || {force:false, bufferMaxEntries: -1}
+
+  // Internal state
+  this.s = {
+      storedOps: storedOps
+    , storeOptions: storeOptions
+    , topology: topology
+  }
+
+  Object.defineProperty(this, 'length', {
+    enumerable:true, get: function() { return self.s.storedOps.length; }
+  });
+}
+
+Store.prototype.add = function(opType, ns, ops, options, callback) {
+  if(this.s.storeOptions.force) {
+    return callback(MongoError.create({message: "db closed by application", driver:true}));
+  }
+
+  if(this.s.storeOptions.bufferMaxEntries == 0) {
+    return callback(MongoError.create({message: f("no connection available for operation and number of stored operation > %s", this.s.storeOptions.bufferMaxEntries), driver:true }));
+  }
+
+  if(this.s.storeOptions.bufferMaxEntries > 0 && this.s.storedOps.length > this.s.storeOptions.bufferMaxEntries) {
+    while(this.s.storedOps.length > 0) {
+      var op = this.s.storedOps.shift();
+      op.c(MongoError.create({message: f("no connection available for operation and number of stored operation > %s", this.s.storeOptions.bufferMaxEntries), driver:true }));
+    }
+
+    return;
+  }
+
+  this.s.storedOps.push({t: opType, n: ns, o: ops, op: options, c: callback})
+}
+
+Store.prototype.addObjectAndMethod = function(opType, object, method, params, callback) {
+  if(this.s.storeOptions.force) {
+    return callback(MongoError.create({message: "db closed by application", driver:true }));
+  }
+
+  if(this.s.storeOptions.bufferMaxEntries == 0) {
+    return callback(MongoError.create({message: f("no connection available for operation and number of stored operation > %s", this.s.storeOptions.bufferMaxEntries), driver:true }));
+  }
+
+  if(this.s.storeOptions.bufferMaxEntries > 0 && this.s.storedOps.length > this.s.storeOptions.bufferMaxEntries) {
+    while(this.s.storedOps.length > 0) {
+      var op = this.s.storedOps.shift();
+      op.c(MongoError.create({message: f("no connection available for operation and number of stored operation > %s", this.s.storeOptions.bufferMaxEntries), driver:true }));
+    }
+
+    return;
+  }
+
+  this.s.storedOps.push({t: opType, m: method, o: object, p: params, c: callback})
+}
+
+Store.prototype.flush = function(err) {
+  while(this.s.storedOps.length > 0) {
+    this.s.storedOps.shift().c(err || MongoError.create({message: f("no connection available for operation"), driver:true }));
+  }
+}
+
+var primaryOptions = ['primary', 'primaryPreferred', 'nearest', 'secondaryPreferred'];
+var secondaryOptions = ['secondary', 'secondaryPreferred'];
+
+Store.prototype.execute = function(options) {
+  options = options || {};
+  // Get current ops
+  var ops = this.s.storedOps;
+  // Reset the ops
+  this.s.storedOps = [];
+
+  // Unpack options
+  var executePrimary = typeof options.executePrimary === 'boolean'
+    ? options.executePrimary : true;
+  var executeSecondary = typeof options.executeSecondary === 'boolean'
+    ? options.executeSecondary : true;
+
+  // Execute all the stored ops
+  while(ops.length > 0) {
+    var op = ops.shift();
+
+    if(op.t == 'cursor') {
+      if(executePrimary && executeSecondary) {
+        op.o[op.m].apply(op.o, op.p);
+      } else if(executePrimary && op.o.options
+        && op.o.options.readPreference
+        && primaryOptions.indexOf(op.o.options.readPreference.mode) != -1) {
+          op.o[op.m].apply(op.o, op.p);
+      } else if(!executePrimary && executeSecondary && op.o.options
+        && op.o.options.readPreference
+        && secondaryOptions.indexOf(op.o.options.readPreference.mode) != -1) {
+          op.o[op.m].apply(op.o, op.p);
+      }
+    } else if(op.t == 'auth') {
+      this.s.topology[op.t].apply(this.s.topology, op.o);
+    } else {
+      if(executePrimary && executeSecondary) {
+        this.s.topology[op.t](op.n, op.o, op.op, op.c);
+      } else if(executePrimary && op.op && op.op.readPreference
+        && primaryOptions.indexOf(op.op.readPreference.mode) != -1) {
+          this.s.topology[op.t](op.n, op.o, op.op, op.c);
+      } else if(!executePrimary && executeSecondary && op.op && op.op.readPreference
+        && secondaryOptions.indexOf(op.op.readPreference.mode) != -1) {
+          this.s.topology[op.t](op.n, op.o, op.op, op.c);
+      }
+    }
+  }
+}
+
+Store.prototype.all = function() {
+  return this.s.storedOps;
+}
+
+// Server capabilities
+var ServerCapabilities = function(ismaster) {
+  var setup_get_property = function(object, name, value) {
+    Object.defineProperty(object, name, {
+        enumerable: true
+      , get: function () { return value; }
+    });
+  }
+
+  // Capabilities
+  var aggregationCursor = false;
+  var writeCommands = false;
+  var textSearch = false;
+  var authCommands = false;
+  var listCollections = false;
+  var listIndexes = false;
+  var maxNumberOfDocsInBatch = ismaster.maxWriteBatchSize || 1000;
+  var commandsTakeWriteConcern = false;
+  var commandsTakeCollation = false;
+
+  if(ismaster.minWireVersion >= 0) {
+    textSearch = true;
+  }
+
+  if(ismaster.maxWireVersion >= 1) {
+    aggregationCursor = true;
+    authCommands = true;
+  }
+
+  if(ismaster.maxWireVersion >= 2) {
+    writeCommands = true;
+  }
+
+  if(ismaster.maxWireVersion >= 3) {
+    listCollections = true;
+    listIndexes = true;
+  }
+
+  if(ismaster.maxWireVersion >= 5) {
+    commandsTakeWriteConcern = true;
+    commandsTakeCollation = true;
+  }
+
+  // If no min or max wire version set to 0
+  if(ismaster.minWireVersion == null) {
+    ismaster.minWireVersion = 0;
+  }
+
+  if(ismaster.maxWireVersion == null) {
+    ismaster.maxWireVersion = 0;
+  }
+
+  // Map up read only parameters
+  setup_get_property(this, "hasAggregationCursor", aggregationCursor);
+  setup_get_property(this, "hasWriteCommands", writeCommands);
+  setup_get_property(this, "hasTextSearch", textSearch);
+  setup_get_property(this, "hasAuthCommands", authCommands);
+  setup_get_property(this, "hasListCollectionsCommand", listCollections);
+  setup_get_property(this, "hasListIndexesCommand", listIndexes);
+  setup_get_property(this, "minWireVersion", ismaster.minWireVersion);
+  setup_get_property(this, "maxWireVersion", ismaster.maxWireVersion);
+  setup_get_property(this, "maxNumberOfDocsInBatch", maxNumberOfDocsInBatch);
+  setup_get_property(this, "commandsTakeWriteConcern", commandsTakeWriteConcern);
+  setup_get_property(this, "commandsTakeCollation", commandsTakeCollation);
+}
+
+exports.Store = Store;
+exports.ServerCapabilities = ServerCapabilities;