public string Execute(string command, out int objectCount, IDocumentPrettyPrint printer)
{
objectCount = 0;
try
{
_lastCollectionUsed = null;
int take;
string collectionName, operation, sort;
string innerCommand = ParseCollectionAndOperation(command, out collectionName, out operation, out take, out sort);
Document doc,sortDoc = null;
switch(operation)
{
case "find":
doc = DocumentExtensions.Parse(innerCommand);
if(!string.IsNullOrEmpty(sort))
sortDoc = DocumentExtensions.Parse(sort);
using(var db = MDB.GetMongo())
{
var l = db[DataBaseName][collectionName].Find(doc, take, 0);
if(sortDoc != null)
l.Sort(sortDoc);
objectCount = l.Documents.Count();
_lastCollectionUsed = collectionName;
return printer.Print(l.Documents);
}
break;
case "findone":
doc = DocumentExtensions.Parse(innerCommand);
using(var db = MDB.GetMongo())
{
var l = db[DataBaseName][collectionName].FindOne(doc);
objectCount = 1;
_lastCollectionUsed = collectionName;
return printer.Print(l);
}
break;
case "update":
var args = SplitIntoArguments(innerCommand);
using(var db = MDB.GetMongo())
{
objectCount = 0;
if(args.Count == 1 && args[0] is Document)
UpdateObjectAlwaysUpsert(collectionName, args[0] as Document, db);
else if(args.Count == 2 && args[0] is Document && args[1] is Document)
db[DataBaseName][collectionName].Update(args[1] as Document, args[0] as Document);
else if(args.Count == 3 && args[0] is Document && args[1] is Document && (args[2] is double || args[2] is bool))
{
int upsert = GetIntboolFromDoubleOrBool(args[2]);
db[DataBaseName][collectionName].Update(args[1] as Document, args[0] as Document, upsert);
}
else if(args.Count == 4 && args[0] is Document && args[1] is Document && (args[2] is double || args[2] is bool)
&& (args[3] is double || args[3] is bool))
{
int multi = GetIntboolFromDoubleOrBool(args[3]);
if(multi == 1)
db[DataBaseName][collectionName].UpdateAll(args[1] as Document, args[0] as Document);
else
{
int upsert = GetIntboolFromDoubleOrBool(args[2]);
db[DataBaseName][collectionName].Update(args[1] as Document, args[0] as Document, upsert);
}
}
else
return "Syntax update(doc) or update(sel, doc, [upsert 1 or 0, [multi 1 or 0]])";
return "Sent update command";
}
break;
case "eval":
string function;
List<object> oargs;
if(!SplitIntoFunctionAndArguments(innerCommand, out function, out oargs))
return "Parse error";
using(var db = MDB.GetMongo())
{
if(oargs!=null && oargs.Count>0)
doc = DocumentExtensions.Eval(function, oargs.ToArray());
else
doc = DocumentExtensions.Eval(function);
var retVal = db[DataBaseName].SendCommand(doc);
return printer.Print(retVal);
}
break;
case "count":
doc = DocumentExtensions.Parse(innerCommand);
using(var db = MDB.GetMongo())
{
long count;
if(doc != null)
count = db[DataBaseName][collectionName].Count(doc);
else
count = db[DataBaseName][collectionName].Count();
return "Count " + count;
}
break;
case "delete":
doc = DocumentExtensions.Parse(innerCommand);
using(var db = MDB.GetMongo())
{
if(doc != null)
db[DataBaseName][collectionName].Delete(doc);
return "Sent delete command";
}
break;
default:
return "Unknown operation '" + operation + "'";
break;
}
}
catch(MongoCommandException e)
{
return e.Error.ToString();
}
catch(Exception e)
{
return e.Message;
}
}
public string Execute(string command, out int objectCount, IDocumentPrettyPrint printer)
{
objectCount = 0;
try
{
_lastCollectionUsed = null;
int take;
string collectionName, operation, sort;
string innerCommand = ParseCollectionAndOperation(command, out collectionName, out operation, out take, out sort);
Document doc, sortDoc = null;
switch (operation)
{
case "find":
doc = DocumentExtensions.Parse(innerCommand);
if (!string.IsNullOrEmpty(sort))
{
sortDoc = DocumentExtensions.Parse(sort);
}
using (var db = MDB.GetMongo())
{
var l = db[DataBaseName][collectionName].Find(doc, take, 0);
if (sortDoc != null)
{
l.Sort(sortDoc);
}
objectCount = l.Documents.Count();
_lastCollectionUsed = collectionName;
return(printer.Print(l.Documents));
}
break;
case "findone":
doc = DocumentExtensions.Parse(innerCommand);
using (var db = MDB.GetMongo())
{
var l = db[DataBaseName][collectionName].FindOne(doc);
objectCount = 1;
_lastCollectionUsed = collectionName;
return(printer.Print(l));
}
break;
case "update":
var args = SplitIntoArguments(innerCommand);
using (var db = MDB.GetMongo())
{
objectCount = 0;
if (args.Count == 1 && args[0] is Document)
{
UpdateObjectAlwaysUpsert(collectionName, args[0] as Document, db);
}
else if (args.Count == 2 && args[0] is Document && args[1] is Document)
{
db[DataBaseName][collectionName].Update(args[1] as Document, args[0] as Document);
}
else if (args.Count == 3 && args[0] is Document && args[1] is Document && (args[2] is double || args[2] is bool))
{
int upsert = GetIntboolFromDoubleOrBool(args[2]);
db[DataBaseName][collectionName].Update(args[1] as Document, args[0] as Document, upsert);
}
else if (args.Count == 4 && args[0] is Document && args[1] is Document && (args[2] is double || args[2] is bool) &&
(args[3] is double || args[3] is bool))
{
int multi = GetIntboolFromDoubleOrBool(args[3]);
if (multi == 1)
{
db[DataBaseName][collectionName].UpdateAll(args[1] as Document, args[0] as Document);
}
else
{
int upsert = GetIntboolFromDoubleOrBool(args[2]);
db[DataBaseName][collectionName].Update(args[1] as Document, args[0] as Document, upsert);
}
}
else
{
return("Syntax update(doc) or update(sel, doc, [upsert 1 or 0, [multi 1 or 0]])");
}
return("Sent update command");
}
break;
case "eval":
string function;
List <object> oargs;
if (!SplitIntoFunctionAndArguments(innerCommand, out function, out oargs))
{
return("Parse error");
}
using (var db = MDB.GetMongo())
{
if (oargs != null && oargs.Count > 0)
{
doc = DocumentExtensions.Eval(function, oargs.ToArray());
}
else
{
doc = DocumentExtensions.Eval(function);
}
var retVal = db[DataBaseName].SendCommand(doc);
return(printer.Print(retVal));
}
break;
case "count":
doc = DocumentExtensions.Parse(innerCommand);
using (var db = MDB.GetMongo())
{
long count;
if (doc != null)
{
count = db[DataBaseName][collectionName].Count(doc);
}
else
{
count = db[DataBaseName][collectionName].Count();
}
return("Count " + count);
}
break;
case "delete":
doc = DocumentExtensions.Parse(innerCommand);
using (var db = MDB.GetMongo())
{
if (doc != null)
{
db[DataBaseName][collectionName].Delete(doc);
}
return("Sent delete command");
}
break;
default:
return("Unknown operation '" + operation + "'");
break;
}
}
catch (MongoCommandException e)
{
return(e.Error.ToString());
}
catch (Exception e)
{
return(e.Message);
}
}
