TwitchPlugin

The Twitch plugin is an example Twitch streamer bot. It contains some basic tools for streamers, and the audience thereof.

Members

Enums

QueryConstants
enum QueryConstants

Constants used when scheduling API queries.

Functions

getNextWorkerTid
auto getNextWorkerTid()

Returns the next worker thread ID to use, cycling through them.

isEnabled
bool isEnabled()

Override IRCPlugin.isEnabled

(effectively overriding IRCPluginImpl.isEnabled) and inject a server check, so this plugin only works on Twitch, in addition to doing nothing when TwitchSettings.enabled is false.

throttleline
auto throttleline(Buffer buffer, Flag!"immediate" immediate)

Takes one or more lines from the passed buffer and sends them to the server as whispers.

Manifest constants

clientID
enum clientID;

The Twitch application ID for the kameloso bot.

delegateRetries
enum delegateRetries;

How many times to retry a Twitch server query.

Structs

Room
struct Room

Contained state of a channel, so that there can be several alongside each other.

Throttle
struct Throttle

Aggregate of values and state needed to rate-limit outgoing messages.

TransientState
struct TransientState

Transient state variables, aggregated in a struct.

Variables

customEmotesByChannel
bool[dstring][string] customEmotesByChannel;

Custom channel-specific BetterTTV, FrankerFaceZ and 7tv emotes, as fetched via API calls.

customGlobalEmotes
bool[dstring] customGlobalEmotes;

Custom global BetterTTV, FrankerFaceZ and 7tv emotes, as fetched via API calls.

ecount
RehashingAA!(long[string])[string] ecount;

Emote counters associative array; counter longs keyed by emote ID string keyed by channel.

ecountFile
string ecountFile;

File to save emote counters to.

responseBucket
MutexedAA!(QueryResponse[int]) responseBucket;

Associative array of responses from async HTTP queries.

rooms
Room[string] rooms;

Array of active bot channels' state.

secretsByChannel
Credentials[string] secretsByChannel;

API keys and tokens, keyed by channel.

secretsFile
string secretsFile;

File to save API keys and tokens to.

streamHistoryFile
string streamHistoryFile;

File to save stream history to.

throttle
Throttle throttle;

The throttle instance used to rate-limit outgoing whispers.

transient
TransientState transient;

Transient state of this TwitchPlugin instance.

twitchSettings
TwitchSettings twitchSettings;

All Twitch plugin settings.

viewerTimesByChannel
RehashingAA!(long[string])[string] viewerTimesByChannel;

Associative array of viewer times; seconds keyed by nickname keyed by channel.

viewersFile
string viewersFile;

File to save viewer times to.

whisperBuffer
Buffer!(Message, No.dynamic, BufferSize.outbuffer) whisperBuffer;

Buffer of messages to send as whispers.

Mixed In Members

From mixin IRCPluginImpl

hasIRCPluginImpl
enum hasIRCPluginImpl;

Flag denoting that IRCPluginImpl has been mixed in.

Introspection
struct Introspection

Namespace for the alias sequences of all event handler functions in this module, as well as the one of all IRCEventHandler annotations in the module.

isEnabled
bool isEnabled()

Introspects the current plugin, looking for a Settings-annotated struct member that has a bool annotated with Enabler, which denotes it as the bool that toggles a plugin on and off.

allow
FilterResult allow(IRCEvent event, Permissions permissionsRequired)

Judges whether an event may be triggered, based on the event itself and the annotated required Permissions of the handler in question. Wrapper function that merely calls kameloso.plugins.common.allowImpl. The point behind it is to make something that can be overridden and still allow it to call the original logic (below).

onEvent
void onEvent(IRCEvent event)

Forwards the supplied IRCEvent to IRCPluginImpl.onEventImpl.

onEventImpl
void onEventImpl(IRCEvent origEvent)

Pass on the supplied IRCEvent to module-level functions annotated with an IRCEventHandler, registered with the matching IRCEvent.Types.

this
this(IRCPluginState state)

Basic constructor for a plugin.

postprocess
void postprocess(IRCEvent event)

Lets a plugin modify an IRCEvent while it's begin constructed, before it's finalised and passed on to be handled.

initResources
void initResources()

Writes plugin resources to disk, creating them if they don't exist.

deserialiseConfigFrom
void deserialiseConfigFrom(string configFile, string[][string] missingEntries, string[][string] invalidEntries)

Loads configuration for this plugin from disk.

setSettingByName
bool setSettingByName(string setting, string value)

Change a plugin's Settings-annotated settings struct member by their string name.

printSettings
void printSettings()

Prints the plugin's Settings-annotated settings struct.

serialiseConfigInto
bool serialiseConfigInto(Appender!(char[]) sink)

Gathers the configuration text the plugin wants to contribute to the configuration file.

tick
bool tick(Duration elapsed)

Tick function. Called once every main loop iteration.

selftest
Ternary selftest(Selftester tester)

Self-test function.

name
string name()

Returns the name of the plugin. (Technically it's the name of the module.)

channelSpecificCommands
IRCPlugin.CommandMetadata[string] channelSpecificCommands(string channelName)

Compile a list of our a plugin's oneliner commands.

commands
IRCPlugin.CommandMetadata[string] commands()

Forwards to IRCPluginImpl.commandsImpl.

commandsImpl
auto commandsImpl()

Collects all IRCEventHandler.Command command words and IRCEventHandler.Regex regex expressions that this plugin offers at compile time, then at runtime returns them alongside their descriptions and their visibility, as an associative array of IRCPlugin.CommandMetadatas keyed by command name strings.

onBusMessage
void onBusMessage(string header, Sendable content)

Proxies a bus message to the plugin, to let it handle it (or not).

Inherited Members

From IRCPlugin

CommandMetadata
struct CommandMetadata

Metadata about a IRCEventHandler.Command- and/or IRCEventHandler.Regex-annotated event handler.

state
IRCPluginState state;

An IRCPluginState instance containing variables and arrays that represent the current state of the plugin. Should generally be passed by reference.

postprocess
void postprocess(IRCEvent event)

Allows a plugin to modify an event post-parsing.

onEvent
void onEvent(IRCEvent event)

Called to let the plugin react to a new event, parsed from the server.

initResources
void initResources()

Called when the plugin is requested to initialise its disk resources.

deserialiseConfigFrom
void deserialiseConfigFrom(string configFile, string[][string] missingEntries, string[][string] invalidEntries)

Reads serialised configuration text into the plugin's settings struct.

serialiseConfigInto
bool serialiseConfigInto(Appender!(char[]) sink)

Called to let the plugin contribute settings when writing the configuration file.

setSettingByName
bool setSettingByName(string setting, string value)

Called when we want to change a setting by its string name.

setup
void setup()

Called at program start but before connection has been established.

printSettings
void printSettings()

Called when we want a plugin to print its Settings-annotated struct of settings.

teardown
void teardown()

Called during shutdown of a connection; a plugin's would-be destructor.

name
string name()

Returns the name of the plugin.

commands
CommandMetadata[string] commands()

Returns an array of the descriptions of the commands a plugin offers.

channelSpecificCommands
CommandMetadata[string] channelSpecificCommands(string channelName)

Returns an array of the descriptions of the channel-specific commands a plugin offers.

reload
void reload()

Reloads the plugin, where such is applicable.

onBusMessage
void onBusMessage(string header, Sendable content)

Called when a bus message arrives from another plugin.

isEnabled
bool isEnabled()

Returns whether or not the plugin is enabled in its settings.

tick
bool tick(Duration elapsed)

Called on each iteration of the main loop.

initialise
void initialise()

Called when the plugin is first loaded.

Ternary (from std.typecons)
public import std.typecons : Ternary;
Undocumented in source.
selftest
Ternary selftest(Selftester )

Performs self-tests against another bot.