agentssh

const (
	// MagicSessionErrorCode indicates that something went wrong with the session, rather than the
	// command just returning a nonzero exit code, and is chosen as an arbitrary, high number
	// unlikely to shadow other exit codes, which are typically 1, 2, 3, etc.
	MagicSessionErrorCode = 229

	// MagicSessionTypeEnvironmentVariable is used to track the purpose behind an SSH connection.
	// This is stripped from any commands being executed, and is counted towards connection stats.
	MagicSessionTypeEnvironmentVariable = "CODER_SSH_SESSION_TYPE"
	// MagicSessionTypeVSCode is set in the SSH config by the VS Code extension to identify itself.
	MagicSessionTypeVSCode = "vscode"
	// MagicSessionTypeJetBrains is set in the SSH config by the JetBrains
	// extension to identify itself.
	MagicSessionTypeJetBrains = "jetbrains"
	// MagicProcessCmdlineJetBrains is a string in a process's command line that
	// uniquely identifies it as JetBrains software.
	MagicProcessCmdlineJetBrains = "idea.vendor.name=JetBrains"

	// BlockedFileTransferErrorCode indicates that SSH server restricted the raw command from performing
	// the file transfer.
	BlockedFileTransferErrorCode    = 65 // Error code: host not allowed to connect
	BlockedFileTransferErrorMessage = "File transfer has been disabled."
)

const (
	// X11StartPort is the starting port for X11 forwarding, this is the
	// port used for "DISPLAY=localhost:0".
	X11StartPort = 6000
	// X11DefaultDisplayOffset is the default offset for X11 forwarding.
	X11DefaultDisplayOffset = 10
)