Load properties from file and always set the allowlist.

Mkdir handles a request to create a directory.

NewConnServer create a ConnServer object.

NewJWTAuth creates a new JWTAuth instance

NewOverlord creates an Overlord object.

NewPollableProcess creates a new PollableProcess from an os.Process.

ParseMessage parses a single JSON string into a Message object.

Ping sends a ping message to the overlord server.

Poll polls the process for it's execution status.

RegisterDownloadRequest registers a file download request.

RegisterSession register the PID to a session.

RegisterTTY register the TTY to a session.

RegisterUploadRequest registers a file upload request.

ResetFailCount resets the fail count for the given IP.

Run `cmd` on the remote shell, streaming bytes to `writer`. Returns the command's exit code, or -1 if the shell died.

SSH forward the remote overlord server. Overlord server may not have port 9000 open to the public network, in such case we can SSH forward th

ScanForTimeoutRequests scans for timeout requests.

ScanGateway scans current network gateway and add it into addrs if not already exist.

SendClearToDownload sends "clear_to_download" request to client to start downloading.

SendUpgradeRequest sends upgrade request to clients to trigger an upgrade.

Serv is the main routine for starting all the overlord sub-server.

ServHTTP is the Web server main routine.

SetForwardTarget sets the host and port to forward.

SetInitialSize sets the initial terminal dimensions for PTY creation.

SetPropFile sets the property file filename.

SetShellCommand sets the shell comamnd to execute.

SetTLSMode sets the mode of tls detection.

SetTerminalSid sets the terminal session ID for the Ghost instance.

SetTtyDevice sets the TTY device name to open.

Run a persistent shell daemon and listen on a Unix socket. `ovl exec <cmd>` (or any other consumer) connects to the socket and streams comman

SpawnFileServer Spawn a remote file connection (a ghost with mode ModeFile). action is either 'download' or 'upload'. sid is used for uploading file,

SpawnModeForwarder spawns a forwarder connection (a ghost with mode ModeForward). sid is the session ID, which will be used as the session ID of the n

SpawnShell spawns a shell command connection (a ghost with mode ModeShell). sid is the session ID, which will be used as the session ID of the new gho

SpawnTerminal spawns a terminal connection (a ghost with mode ModeTerminal). sid is the session ID, which will be used as the session ID of the new gh

Start the video capture process. Start ffmpeg for encoding video with v3l2 than output to the web server located at localhost:_SERVER_PORT Ret

StartDownloadServer starts the download server.

StartGhost starts the Ghost client.

Start to listen to LAN discovery packet at _OVERLORD_LAN_DISCOVERY_PORT.

StartLanDiscovery starts listening to LAN discovery message.

StartOverlord starts the overlord server.

StartRPCServer starts a local RPC server used for communication between ghost instances.

StartUDPBroadcast is the main routine for broadcasting LAN discovery message.

StartUploadServer starts the upload server.

Terminate terminats the connection and perform cleanup.

ToVTNewLine replace the newline character to VT100 newline control.

Ttyname returns the TTY name of a given file descriptor.

Unregister a client.

VerifyToken verifies a JWT token and returns the claims

WithAuthClaims adds JWT claims to the context

Add a new group.

Add a new user.

Change a user's password.

Delete a group.

Delete a user.

Remove a user from a group.

List all users in a group.

List all groups.

List all users.

Check TLS certificate. Returns: A tupple (check_result, if_certificate_is_loaded)

Get a JWT token for API authentication.

Perform HTTP POST and upload file to Overlord. To minimize the external dependencies, we construct the HTTP post request by ourselves.

Get a recursive directory listing of local files. This method recursively traverses a local directory and returns FileEntry objects for all f

Get a recursive directory listing using the Overlord API. This method uses the Overlord API to get a directory listing recursively, including

Create a directory with specific permissions using the Overlord API. Args: path: The path to create. perm: The permissions to set (in

Pull a single file or symlink. Args: entry: A FileEntry object representing the file to pull. dst: The destination path.

Determine if TLS is enabled on given server address.

Constructor. Args: overlord_addrs: a list of possible address of overlord. tls_settings: a TLSSetting object. mode: client mode

cpWithSudo copies a file to a destination that requires sudo