/// <summary>
/// Starts a new process.
/// </summary>
public IMongoDbProcess Start(string binariesDirectory, string dataDirectory, int port, bool doNotKill, bool singleNodeReplSet, string additionalMongodArguments, ushort singleNodeReplSetWaitTimeout = 5)
{
string fileName = @"{0}{1}{2}".Formatted(binariesDirectory, System.IO.Path.DirectorySeparatorChar.ToString(), MongoDbDefaults.MongodExecutable);
string arguments = (RuntimeInformation.IsOSPlatform(OSPlatform.Linux)) ?
@"--dbpath ""{0}"" --port {1} --bind_ip 127.0.0.1".Formatted(dataDirectory, port) :
@"--sslMode disabled --dbpath ""{0}"" --port {1} --bind_ip 127.0.0.1".Formatted(dataDirectory, port);
arguments = singleNodeReplSet ? arguments + Space + "--replSet" + Space + ReplicaSetName : arguments;
arguments += MongodArguments.GetValidAdditionalArguments(arguments, additionalMongodArguments);
WrappedProcess wrappedProcess = ProcessControl.ProcessFactory(fileName, arguments);
wrappedProcess.DoNotKill = doNotKill;
string windowTitle = "mongod | port: {0}".Formatted(port);
ProcessOutput output = ProcessControl.StartAndWaitForReady(wrappedProcess, 5, ProcessReadyIdentifier, windowTitle);
if (singleNodeReplSet)
{
var replicaSetReady = false;
// subscribe to output from mongod process and check for replica set ready message
wrappedProcess.OutputDataReceived += (_, args) => replicaSetReady |= !string.IsNullOrWhiteSpace(args.Data) && args.Data.Contains(ReplicaSetReadyIdentifier);
MongoClient client = new MongoClient("mongodb://127.0.0.1:{0}/?connect=direct;replicaSet={1}".Formatted(port, ReplicaSetName));
var admin = client.GetDatabase("admin");
var replConfig = new BsonDocument(new List <BsonElement>()
{
new BsonElement("_id", ReplicaSetName),
new BsonElement("members",
new BsonArray {
new BsonDocument {
{ "_id", 0 }, { "host", "127.0.0.1:{0}".Formatted(port) }
}
})
});
var command = new BsonDocument("replSetInitiate", replConfig);
admin.RunCommand <BsonDocument>(command);
// wait until replica set is ready or until the timeout is reached
SpinWait.SpinUntil(() => replicaSetReady, TimeSpan.FromSeconds(singleNodeReplSetWaitTimeout));
if (!replicaSetReady)
{
throw new TimeoutException($"Replica set initialization took longer than the specified timeout of {singleNodeReplSetWaitTimeout} seconds. Please consider increasing the value of {nameof(singleNodeReplSetWaitTimeout)}.");
}
}
MongoDbProcess mongoDbProcess = new MongoDbProcess(wrappedProcess)
{
ErrorOutput = output.ErrorOutput,
StandardOutput = output.StandardOutput
};
return(mongoDbProcess);
}
/// <summary>
/// Output File: Absolute path stays unchanged, relative path will be relative to current executing directory (usually the /bin folder)
/// </summary>
public static ProcessOutput Export(string binariesDirectory, int port, string database, string collection, string outputFile)
{
string finalPath = FolderSearch.FinalizePath(outputFile);
string fileName = @"{0}\{1}".Formatted(binariesDirectory, MongoDbDefaults.MongoExportExecutable);
string arguments = @"--host localhost --port {0} --db {1} --collection {2} --out ""{3}""".Formatted(port, database, collection, finalPath);
Process process = ProcessControl.ProcessFactory(fileName, arguments);
string windowTitle = "mongoexport | port: {0} db: {1} collection: {2} file {3}".Formatted(port, database, collection, outputFile);
return(ProcessControl.StartAndWaitForExit(process, windowTitle));
}
/// <summary>
/// Starts a new process.
/// </summary>
public IMongoDbProcess Start(string binariesDirectory, string dataDirectory, int port, bool doNotKill, bool singleNodeReplSet, string additionalMongodArguments)
{
string fileName = @"{0}{1}{2}".Formatted(binariesDirectory, System.IO.Path.DirectorySeparatorChar.ToString(), MongoDbDefaults.MongodExecutable);
string arguments = (RuntimeInformation.IsOSPlatform(OSPlatform.Linux)) ?
@"--dbpath ""{0}"" --port {1} --bind_ip 127.0.0.1".Formatted(dataDirectory, port) :
@"--sslMode disabled --dbpath ""{0}"" --port {1} --bind_ip 127.0.0.1".Formatted(dataDirectory, port);
arguments = singleNodeReplSet ? arguments + Space + "--replSet" + Space + ReplicaSetName : arguments;
arguments += MongodArguments.GetValidAdditionalArguments(arguments, additionalMongodArguments);
WrappedProcess wrappedProcess = ProcessControl.ProcessFactory(fileName, arguments);
wrappedProcess.DoNotKill = doNotKill;
string windowTitle = "mongod | port: {0}".Formatted(port);
ProcessOutput output = ProcessControl.StartAndWaitForReady(wrappedProcess, 5, ProcessReadyIdentifier, windowTitle);
if (singleNodeReplSet)
{
MongoClient client = new MongoClient("mongodb://127.0.0.1:{0}/?connect=direct;replicaSet={1}".Formatted(port, ReplicaSetName));
var admin = client.GetDatabase("admin");
var replConfig = new BsonDocument(new List <BsonElement>()
{
new BsonElement("_id", ReplicaSetName),
new BsonElement("members",
new BsonArray {
new BsonDocument {
{ "_id", 0 }, { "host", "127.0.0.1:{0}".Formatted(port) }
}
})
});
var command = new BsonDocument("replSetInitiate", replConfig);
admin.RunCommand <BsonDocument>(command);
//Need to sleep here so the replica set initialization is complete
Thread.Sleep(5000);
}
MongoDbProcess mongoDbProcess = new MongoDbProcess(wrappedProcess)
{
ErrorOutput = output.ErrorOutput,
StandardOutput = output.StandardOutput
};
return(mongoDbProcess);
}
/// <summary>
/// Input File: Absolute path stays unchanged, relative path will be relative to current executing directory (usually the /bin folder)
/// </summary>
public static ProcessOutput Import(string binariesDirectory, int port, string database, string collection, string inputFile, bool drop)
{
string finalPath = FolderSearch.FinalizePath(inputFile);
if (!File.Exists(finalPath))
{
throw new FileNotFoundException("File not found", finalPath);
}
string fileName = @"{0}\{1}".Formatted(binariesDirectory, MongoDbDefaults.MongoImportExecutable);
string arguments = @"--host localhost --port {0} --db {1} --collection {2} --file ""{3}""".Formatted(port, database, collection, finalPath);
if (drop)
{
arguments += " --drop";
}
Process process = ProcessControl.ProcessFactory(fileName, arguments);
string windowTitle = "mongoimport | port: {0} db: {1} collection: {2} file {3}".Formatted(port, database, collection, inputFile);
return(ProcessControl.StartAndWaitForExit(process, windowTitle));
}
/// <summary>
/// Starts a new process.
/// </summary>
public IMongoDbProcess Start(string binariesDirectory, string dataDirectory, int port, bool doNotKill)
{
string fileName = @"{0}{1}{2}".Formatted(binariesDirectory, System.IO.Path.DirectorySeparatorChar.ToString(), MongoDbDefaults.MongodExecutable);
string arguments = (RuntimeInformation.IsOSPlatform(OSPlatform.Linux)) ?
@"--dbpath ""{0}"" --port {1} --nojournal --bind_ip 127.0.0.1".Formatted(dataDirectory, port) :
@"--sslMode disabled --dbpath ""{0}"" --port {1} --nojournal --bind_ip 127.0.0.1".Formatted(dataDirectory, port);
WrappedProcess wrappedProcess = ProcessControl.ProcessFactory(fileName, arguments);
wrappedProcess.DoNotKill = doNotKill;
string windowTitle = "mongod | port: {0}".Formatted(port);
ProcessOutput output = ProcessControl.StartAndWaitForReady(wrappedProcess, 5, ProcessReadyIdentifier, windowTitle);
MongoDbProcess mongoDbProcess = new MongoDbProcess(wrappedProcess)
{
ErrorOutput = output.ErrorOutput,
StandardOutput = output.StandardOutput
};
return(mongoDbProcess);
}
