public UnmountParams GetUnmountExeAndArgs(VolumeEntry volumeEntry)
{
return(new UnmountParams()
{
Exe = UnmountExeName,
Arguments = volumeEntry.Mountpoint
});
}
bool DoUnmount(VolumeEntry volumeEntry)
{
try
{
//
// TODO: Change to syscall instead of process create for better diagnostics.
//
var unmountParams = this.mountManager.GetUnmountExeAndArgs(volumeEntry);
TraceWriter.WriteInfoWithId(
TraceType,
this.serviceContext.TraceId,
$"{unmountParams.Exe} {unmountParams.Arguments}");
using (Process exeProcess = new Process())
{
exeProcess.StartInfo.UseShellExecute = false;
exeProcess.StartInfo.RedirectStandardOutput = true;
exeProcess.StartInfo.RedirectStandardError = true;
exeProcess.StartInfo.FileName = unmountParams.Exe;
exeProcess.StartInfo.Arguments = unmountParams.Arguments;
exeProcess.Start();
if (!exeProcess.WaitForExit(defaultProcessRuntimeMs))
{
TraceWriter.WriteErrorWithId(
TraceType,
this.serviceContext.TraceId,
$"unmount didnt complete in the required time. Output:{exeProcess.StandardOutput.ReadToEnd()} Error:{exeProcess.StandardError.ReadToEnd()}");
exeProcess.Kill();
return(false);
}
if (exeProcess.ExitCode != 0)
{
TraceWriter.WriteErrorWithId(
TraceType,
this.serviceContext.TraceId,
$"Error {exeProcess.ExitCode} encountered during unmount. Output:{exeProcess.StandardOutput.ReadToEnd()} Error:{exeProcess.StandardError.ReadToEnd()}");
return(false);
}
else
{
TraceWriter.WriteInfoWithId(
TraceType,
this.serviceContext.TraceId,
$"unmount complete. Output:{exeProcess.StandardOutput.ReadToEnd()} Error:{exeProcess.StandardError.ReadToEnd()}");
}
}
}
catch (Exception e)
{
TraceWriter.WriteErrorWithId(
TraceType,
this.serviceContext.TraceId,
$"unmount failed with exception {e}.");
return(false);
}
return(true);
}
public UnmountParams GetUnmountExeAndArgs(VolumeEntry volumeEntry)
{
string mountPoint = volumeEntry.Mountpoint;
string shareName = volumeEntry.VolumeOptions[Constants.ShareNameOption].Trim();
string storageAccountFQDN = Utilities.GetStorageAccountFQDN(volumeEntry.VolumeOptions);
string storageAccountName = Utilities.GetStorageAccountName(volumeEntry.VolumeOptions);
string remoteShare = $"\\\\{storageAccountFQDN}\\{shareName}";
string scriptArgs = $"{this.unmapScriptPath} -RemotePath {remoteShare} -LocalPath {mountPoint}";
return(new UnmountParams()
{
Exe = ExeName,
Arguments = scriptArgs
});
}
public MountParams GetMountExeAndArgs(string name, VolumeEntry volumeEntry)
{
string mountPoint = Path.Combine(this.mountPointBase, name);
string shareName = volumeEntry.VolumeOptions[Constants.ShareNameOption].Trim();
string storageAccountFQDN = Utilities.GetStorageAccountFQDN(volumeEntry.VolumeOptions);
string storageAccountName = Utilities.GetStorageAccountName(volumeEntry.VolumeOptions);
string key = Utilities.GetStorageAccountKey(volumeEntry.VolumeOptions);
string remoteShare = $"\\\\{storageAccountFQDN}\\{shareName}";
string scriptArgs = $"{this.mapScriptPath} -RemotePath {remoteShare} -StorageAccountName {storageAccountName} -StorageAccountKey {key} -LocalPath {mountPoint}";
string argsForLogging = $"{this.mapScriptPath} -RemotePath {remoteShare} -StorageAccountName {storageAccountName} -StorageAccountKey <hidden> -LocalPath {mountPoint}";
return(new MountParams()
{
Exe = ExeName,
Arguments = scriptArgs,
ArgumentsForLog = argsForLogging,
MountPoint = mountPoint
});
}
public MountParams GetMountExeAndArgs(string name, VolumeEntry volumeEntry)
{
string mountPoint = Path.Combine(this.mountPointBase, name);
Utilities.EnsureFolder(mountPoint);
string shareName = volumeEntry.VolumeOptions[Constants.ShareNameOption].Trim();
string storageAccountFQDN = Utilities.GetStorageAccountFQDN(volumeEntry.VolumeOptions);
string storageAccountName = Utilities.GetStorageAccountName(volumeEntry.VolumeOptions);
string key = Utilities.GetStorageAccountKey(volumeEntry.VolumeOptions);
string mountArgs = $"-t cifs //{storageAccountFQDN}/{shareName} {mountPoint} -o vers=3.0,username={storageAccountName},password={key},dir_mode=0770,file_mode=0770,serverino";
string argsForLogging = $"-t cifs //{storageAccountFQDN}/{shareName} {mountPoint} -o vers=3.0,username={storageAccountName},password=<hidden>,dir_mode=0770,file_mode=0770,serverino";
return(new MountParams()
{
Exe = MountExeName,
Arguments = mountArgs,
ArgumentsForLog = argsForLogging,
MountPoint = mountPoint
});
}