only sets InfoError if InfoError is not already set.

if sessionDel is passed, we do *not* delete the screen directory (session delete will handle that).

special "E" returns last unarchived line, "EA" returns last line (even if archived).

returns updated screen (only if updated).

Gets all sessions, including archived.

includes archived sessions.

Get all sessions and screens, including remotes.

does not include archived, finds lowest sessionidx (for resetting active session).

returns error when not found.

can return nil, nil if line is not found.

safe because we return a copy.

counts non-archived sessions.

includes archived screens.

TODO send update.

TODO send update.

returns (update, newSessionId, newScreenId, error) if sessionName == "", it will be generated.

returns curVersion, dirty, error.

returns (real-offset, data, err).

returns (real-offset, data, err).

Resets the in-memory status indicator for the given screenId to StatusIndicatorLevel_None and pushes the new value to the FE.

Resets the in-memory status indicator for the given screenId to StatusIndicatorLevel_None and adds it to the ModelUpdate.

we're going to mark any invalid basestate versions as "invalid" so we can give a better error message for the FE and prompt a reset.

If the new indicator level is higher than the current indicator, update the current indicator.

Set the indicator to the given level, regardless of the current indicator level.

returns riids of deleted RIs.

newScreenIdx is 1-indexed.

Sets the in-memory status indicator for the given screenId to the given value and pushes the new value to the FE.

Sets the in-memory status indicator for the given screenId to the given value and adds it to the ModelUpdate.

editMap: alias, connectmode, autoinstall, sshkey, color, sshpassword (from constants) note that all validation should have already happened outside of this function.

used for history items where we don't have a status.

4k for now, can raise if needed.

string.

string.

string.

string.

string.

string.

int.

int.

string.

string.

string.

int.

string.

string.

string.

TODO: move to webshare package once sstore code is more modular.

TODO: move to webshare package once sstore code is more modular.

defined here and not in packet.go since this value should never be passed to waveshell (it should always get resolved prior to sending a run packet).

global lock for all memory operations memory ops are very fast, so this is not a bottleneck.

map of screenid -> ScreenMemState.

map[screenid + ":" + lineid] -> bool.