bacommon package

Functionality and data shared by all Ballistica components.

This includes clients, various servers, tools, etc.

Subpackages

• bacommon.workspace package

Submodules

bacommon.app module

Common high level values/functionality related to Ballistica apps.

class bacommon.app.AppArchitecture(*values)

Bases: Enum

Processor architecture an app can be running on.

ARM = 'arm'

ARM64 = 'arm64'

X86 = 'x86'

X86_64 = 'x64'

class bacommon.app.AppExperience(*values)

Bases: Enum

A particular experience provided by a Ballistica app.

This is one metric used to isolate different playerbases from each other where there might be no technical barriers doing so. For example, a casual one-hand-playable phone game and an augmented reality tabletop game may both use the same scene-versions and networking-protocols and whatnot, but it would make no sense to allow players of one to join servers of the other. AppExperience can be used to keep these player bases separate.

Generally a single Ballistica app targets a single AppExperience. This is not a technical requirement, however. A single app may support multiple experiences, or there may be multiple apps targeting one experience. Cloud components such as leagues are generally associated with an AppExperience so that they are only visible to client apps designed for that play style, and the same is true for games joinable over the local network, bluetooth, etc.

EMPTY = 'empt'

An experience that is supported everywhere. Used for the default empty AppMode when starting the app, etc.

MELEE = 'mlee'

The traditional BombSquad experience - multiple players using game controllers (or touch screen equivalents) in a single arena small enough for all action to be viewed on a single screen.

REMOTE = 'rmt'

The traditional BombSquad Remote experience; buttons on a touch-screen allowing a mobile device to be used as a game controller.

class bacommon.app.AppInstanceInfo(name: str, name_custom: str | None, engine_version: str, engine_build: int, platform: AppPlatform, variant: AppVariant, architecture: AppArchitecture, os_version: str | None, interface_idiom: AppInterfaceIdiom, locale: Locale, device: str | None)

Bases: object

General info about an individual running ballistica app.

architecture: AppArchitecture

device: str | None

OS-specific string describing the device running the app.

engine_build: int

engine_version: str

interface_idiom: AppInterfaceIdiom

locale: Locale

name: str

name_custom: str | None

os_version: str | None

platform: AppPlatform

variant: AppVariant

class bacommon.app.AppInterfaceIdiom(*values)

Bases: Enum

A general form-factor or method of experiencing a Ballistica app.

Note that it may be possible for a running app to switch idioms (for instance if a mobile device or computer is connected to a TV).

DESKTOP = 'dsk'

Large screen with high amount of detail visible; assumed to have keyboard/mouse as primary input.

HANDHELD = 'hnd'

Medium size screen; assumed to have game controller as primary input.

PHONE = 'phn'

Small screen; assumed to have touch as primary input.

TABLET = 'tab'

Medium size screen; assumed to have touch as primary input.

TV = 'tv'

Large screen with medium amount of detail visible; assumed to have game controller as primary input.

XR_HEADSET = 'xrh'

Displayed over or in place of of the real world on a headset; assumed to have hand tracking or spacial controllers as primary input.

XR_SCREEN = 'xrs'

Displayed over or instead of the real world on a screen; assumed to have device movement augmented by physical or touchscreen controls as primary input.

class bacommon.app.AppName(*values)

Bases: Enum

A predefined Ballistica app name.

This encompasses official or well-known apps. Other app projects should set this to CUSTOM and provide a ‘name_custom’ value.

BOMBSQUAD = 'bs'

CUSTOM = 'c'

class bacommon.app.AppPlatform(*values)

Bases: Enum

Overall platform a build can target.

Each distinct flavor of an app has a unique combination of AppPlatform and AppVariant. Generally platform describes a set of hardware, while variant describes a destination or purpose for the build.

ANDROID = 'andr'

IOS = 'ios'

LINUX = 'lin'

MAC = 'mac'

TVOS = 'tvos'

WINDOWS = 'win'

class bacommon.app.AppVariant(*values)

Bases: Enum

A unique Ballistica build type within a single platform.

Each distinct flavor of an app has a unique combination of AppPlatform and AppVariant. Generally platform describes a set of hardware, while variant describes a destination or purpose for the build.

AMAZON_APPSTORE = 'amzn'

APPLE_APP_STORE = 'appl'

ARCADE = 'arcd'

DEMO = 'demo'

EPIC_GAMES_STORE = 'epic'

GENERIC = 'gen'

Default builds.

GOOGLE_PLAY = 'gpl'

META = 'meta'

STEAM = 'stm'

TEST = 'tst'

Builds intended for public testing (may have some extra checks or logging enabled).

WINDOWS_STORE = 'wins'

bacommon.assets module

Functionality related to cloud based assets.

class bacommon.assets.AssetPackageBuildState(in_progress_builds: list[str] = <factory>, initial_build_count: int = 0, error: str | None = None)

Bases: object

Contains info about an in-progress asset cloud build.

error: str | None = None

in_progress_builds: list[str]

initial_build_count: int = 0

class bacommon.assets.AssetPackageFlavor(*values)

Bases: Enum

Flavors for asset package outputs for different platforms/etc.

DESKTOP = 'desktop'

MOBILE = 'mobile'

class bacommon.assets.AssetPackageFlavorManifest(cloudfiles: dict[str, str] = <factory>)

Bases: object

A manifest of asset info for a specific flavor of an asset package.

cloudfiles: dict[str, str]

class bacommon.assets.AssetType(*values)

Bases: Enum

Types for individual assets within a package.

COLLISION_MESH = 'collision_mesh'

CUBE_TEXTURE = 'cube_texture'

DATA = 'data'

MESH = 'mesh'

SOUND = 'sound'

TEXTURE = 'texture'

bacommon.bacloud module

Functionality related to the bacloud tool.

class bacommon.bacloud.RequestData(command: str, token: str | None, payload: dict, tzoffset: float, isatty: bool)

Bases: object

Request sent to bacloud server.

command: str

isatty: bool

payload: dict

token: str | None

tzoffset: float

class bacommon.bacloud.ResponseData(message: str | None = None, message_end: str = '\n', error: str | None = None, delay_seconds: float = 0.0, login: str | None = None, logout: bool = False, dir_manifest: str | None = None, uploads: tuple[list[str], str, dict] | None = None, uploads_inline: list[str] | None = None, deletes: list[str] | None = None, downloads: Downloads | None = None, downloads_inline: dict[str, bytes] | None = None, dir_prune_empty: str | None = None, open_url: str | None = None, input_prompt: tuple[str, bool] | None = None, end_message: str | None = None, end_message_end: str = '\n', end_command: tuple[str, dict] | None = None)

Bases: object

Response sent from the bacloud server to the client.

class Downloads(basepath: str | None, cmd: str, baseargs: dict[str, str], entries: list[Entry])

Bases: object

Info about downloads included in a response.

class Entry(path: str, args: dict[str, str])

Bases: object

Individual download.

args: dict[str, str]

Args include with this particular request (combined with baseargs).

path: str

baseargs: dict[str, str]

Args that should be included with all download requests.

basepath: str | None

If present, will be prepended to all entry paths via os.path.join.

cmd: str

Server command that should be called for each download. The server command is expected to respond with a downloads_inline containing a single ‘default’ entry. In the future this may be expanded to a more streaming-friendly process.

entries: list[Entry]

Everything that should be downloaded.

delay_seconds: float = 0.0

How long to wait before proceeding with remaining response (can be useful when waiting for server progress in a loop).

deletes: list[str] | None = None

If present, file paths that should be deleted on the client.

dir_manifest: str | None = None

If present, client should generate a manifest of this dir. It should be added to end_command args as ‘manifest’.

dir_prune_empty: str | None = None

If present, all empty dirs under this one should be removed.

downloads: Downloads | None = None

If present, describes files the client should individually request from the server if not already present on the client.

downloads_inline: dict[str, bytes] | None = None

If present, pathnames mapped to gzipped data to be written to the client. This should only be used for relatively small files as they are all included inline as part of the response.

end_command: tuple[str, dict] | None = None

If present, this command is run with these args at the end of response processing.

end_message: str | None = None

If present, a message that should be printed after all other response processing is done.

end_message_end: str = '\n'

End arg for end_message print() call.

error: str | None = None

If present, client should abort with this error message.

input_prompt: tuple[str, bool] | None = None

If present, a line of input is read and placed into end_command args as ‘input’. The first value is the prompt printed before reading and the second is whether it should be read as a password (without echoing to the terminal).

login: str | None = None

If present, a token that should be stored client-side and passed with subsequent commands.

logout: bool = False

If True, any existing client-side token should be discarded.

message: str | None = None

If present, client should print this message before any other response processing (including error handling) occurs.

message_end: str = '\n'

End arg for message print() call.

open_url: str | None = None

If present, url to display to the user.

uploads: tuple[list[str], str, dict] | None = None

If present, client should upload the requested files (arg1) individually to a server command (arg2) with provided args (arg3).

uploads_inline: list[str] | None = None

If present, a list of pathnames that should be gzipped and uploaded to an ‘uploads_inline’ bytes dict in end_command args. This should be limited to relatively small files.

bacommon.bacloud.asset_file_cache_path(filehash: str) → str

Given a sha256 hex file hash, return a storage path.

bacommon.bs module

BombSquad specific bits.

class bacommon.bs.BasicClientUI(components: list[BasicClientUIComponent], interaction_style: InteractionStyle = InteractionStyle.BUTTON_POSITIVE, button_label_positive: ButtonLabel = ButtonLabel.OK, button_label_negative: ButtonLabel = ButtonLabel.CANCEL)

Bases: ClientUI

A basic UI for the client.

class ButtonLabel(*values)

Bases: Enum

Distinct button labels we support.

ACCEPT = 'ac'

APPLY = 'a'

CANCEL = 'c'

CLAIM = 'cl'

DECLINE = 'dn'

DISCARD = 'd'

IGNORE = 'ig'

OK = 'o'

UNKNOWN = 'u'

class InteractionStyle(*values)

Bases: Enum

Overall interaction styles we support.

BUTTON_POSITIVE = 'p'

BUTTON_POSITIVE_NEGATIVE = 'pn'

UNKNOWN = 'u'

button_label_negative: ButtonLabel = 'c'

button_label_positive: ButtonLabel = 'o'

components: list[BasicClientUIComponent]

contains_unknown_elements() → bool

Whether something within us is an unknown type or enum.

classmethod get_type_id() → ClientUITypeID

Return the type-id for this subclass.

interaction_style: InteractionStyle = 'p'

class bacommon.bs.BasicClientUIBsClassicTourneyResult(tournament_id: str, game: str, players: int, rank: int, trophy: str | None, prizes: list[DisplayItemWrapper])

Bases: BasicClientUIComponent

Show info about a classic tourney.

game: str

classmethod get_type_id() → BasicClientUIComponentTypeID

Return the type-id for this subclass.

players: int

prizes: list[DisplayItemWrapper]

rank: int

tournament_id: str

trophy: str | None

class bacommon.bs.BasicClientUIComponent

Bases: IOMultiType[BasicClientUIComponentTypeID]

Top level class for our multitype.

classmethod get_type(type_id: BasicClientUIComponentTypeID) → type[BasicClientUIComponent]

Return the subclass for each of our type-ids.

classmethod get_type_id() → BasicClientUIComponentTypeID

Return the type-id for this subclass.

classmethod get_unknown_type_fallback() → BasicClientUIComponent

Return a fallback object in cases of unrecognized types.

This can allow newer data to remain readable in older environments. Use caution with this option, however, as it effectively modifies data.

class bacommon.bs.BasicClientUIComponentLink(url: str, label: str, subs: list[str] = <factory>, spacing_top: float = 0.0, spacing_bottom: float = 0.0)

Bases: BasicClientUIComponent

Show a link in the inbox message.

classmethod get_type_id() → BasicClientUIComponentTypeID

Return the type-id for this subclass.

label: str

spacing_bottom: float = 0.0

spacing_top: float = 0.0

subs: list[str]

url: str

class bacommon.bs.BasicClientUIComponentText(text: str, subs: list[str] = <factory>, scale: float = 1.0, color: tuple[float, float, float, float] = (1.0, 1.0, 1.0, 1.0), spacing_top: float = 0.0, spacing_bottom: float = 0.0)

Bases: BasicClientUIComponent

Show some text in the inbox message.

color: tuple[float, float, float, float] = (1.0, 1.0, 1.0, 1.0)

classmethod get_type_id() → BasicClientUIComponentTypeID

Return the type-id for this subclass.

scale: float = 1.0

spacing_bottom: float = 0.0

spacing_top: float = 0.0

subs: list[str]

text: str

class bacommon.bs.BasicClientUIComponentTypeID(*values)

Bases: Enum

Type ID for each of our subclasses.

BS_CLASSIC_TOURNEY_RESULT = 'ct'

DISPLAY_ITEMS = 'di'

EXPIRE_TIME = 'd'

LINK = 'l'

TEXT = 't'

UNKNOWN = 'u'

class bacommon.bs.BasicClientUIComponentUnknown

Bases: BasicClientUIComponent

An unknown basic client component type.

In practice these should never show up since the master-server generates these on the fly for the client and so should not send clients one they can’t digest.

classmethod get_type_id() → BasicClientUIComponentTypeID

Return the type-id for this subclass.

class bacommon.bs.BasicClientUIDisplayItems(items: list[DisplayItemWrapper], width: float = 100.0, spacing_top: float = 0.0, spacing_bottom: float = 0.0)

Bases: BasicClientUIComponent

Show some display-items.

classmethod get_type_id() → BasicClientUIComponentTypeID

Return the type-id for this subclass.

items: list[DisplayItemWrapper]

spacing_bottom: float = 0.0

spacing_top: float = 0.0

width: float = 100.0

class bacommon.bs.BasicClientUIExpireTime(time: datetime, spacing_top: float = 0.0, spacing_bottom: float = 0.0)

Bases: BasicClientUIComponent

Show expire-time.

classmethod get_type_id() → BasicClientUIComponentTypeID

Return the type-id for this subclass.

spacing_bottom: float = 0.0

spacing_top: float = 0.0

time: datetime

class bacommon.bs.ChestActionMessage(action: Action, token_payment: int, chest_id: str)

Bases: Message

Request action about a chest.

class Action(*values)

Bases: Enum

Types of actions we can request.

AD = 'ad'

UNLOCK = 'u'

action: Action

chest_id: str

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

token_payment: int

class bacommon.bs.ChestActionResponse(tokens_charged: int = 0, contents: list[~bacommon.bs.DisplayItemWrapper] | None = None, prizeindex: int = 0, error: str | None = None, warning: str | None = None, success_msg: str | None = None, effects: list[~bacommon.bs.ClientEffect] = <factory>)

Bases: Response

Here’s the results of that action you asked for, boss.

contents: list[DisplayItemWrapper] | None = None

effects: list[ClientEffect]

error: str | None = None

prizeindex: int = 0

success_msg: str | None = None

tokens_charged: int = 0

warning: str | None = None

class bacommon.bs.ChestDisplayItem(appearance: ClassicChestAppearance)

Bases: DisplayItem

Display a chest.

appearance: ClassicChestAppearance

get_description() → tuple[str, list[tuple[str, str]]]

Return a string description and subs for the item.

These decriptions are baked into the DisplayItemWrapper and should be accessed from there when available. This allows clients to give descriptions even for newer display items they don’t recognize.

classmethod get_type_id() → DisplayItemTypeID

Return the type-id for this subclass.

class bacommon.bs.ChestInfoMessage(chest_id: str)

Bases: Message

Request info about a chest.

chest_id: str

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

class bacommon.bs.ChestInfoResponse(chest: Chest | None, user_tokens: int | None)

Bases: Response

Here’s that chest info you asked for, boss.

class Chest(appearance: ClassicChestAppearance, unlock_tokens: int, unlock_time: datetime.datetime, prizesets: list[PrizeSet], ad_allow: bool)

Bases: object

A lovely chest.

class PrizeSet(weight: float, contents: list[DisplayItemWrapper])

Bases: object

A possible set of prizes for this chest.

contents: list[DisplayItemWrapper]

weight: float

ad_allow: bool

appearance: ClassicChestAppearance

prizesets: list[PrizeSet]

unlock_time: datetime.datetime

unlock_tokens: int

chest: Chest | None

user_tokens: int | None

class bacommon.bs.ClassicAccountLiveData(tickets: int, tokens: int, gold_pass: bool, remove_ads: bool, achievements: int, achievements_total: int, league_type: LeagueType | None, league_num: int | None, league_rank: int | None, level: int, xp: int, xpmax: int, inbox_count: int, inbox_count_is_max: bool, inbox_contains_prize: bool, chests: dict[str, Chest])

Bases: object

Live account data fed to the client in the bs classic app mode.

class Chest(appearance: ClassicChestAppearance, create_time: datetime, unlock_time: datetime, unlock_tokens: int, ad_allow_time: datetime | None)

Bases: object

A lovely chest.

ad_allow_time: datetime | None

appearance: ClassicChestAppearance

create_time: datetime

unlock_time: datetime

unlock_tokens: int

class LeagueType(*values)

Bases: Enum

Type of league we are in.

BRONZE = 'b'

DIAMOND = 'd'

GOLD = 'g'

SILVER = 's'

achievements: int

achievements_total: int

chests: dict[str, Chest]

gold_pass: bool

inbox_contains_prize: bool

inbox_count: int

inbox_count_is_max: bool

league_num: int | None

league_rank: int | None

league_type: LeagueType | None

level: int

remove_ads: bool

tickets: int

tokens: int

xp: int

xpmax: int

class bacommon.bs.ClassicChestAppearance(*values)

Bases: Enum

Appearances bombsquad classic chests can have.

DEFAULT = 'd'

L1 = 'l1'

L2 = 'l2'

L3 = 'l3'

L4 = 'l4'

L5 = 'l5'

L6 = 'l6'

UNKNOWN = 'u'

property pretty_name: str

Pretty name for the chest in English.

class bacommon.bs.ClientEffect

Bases: IOMultiType[ClientEffectTypeID]

Something that can happen on the client.

This can include screen messages, sounds, visual effects, etc.

classmethod get_type(type_id: ClientEffectTypeID) → type[ClientEffect]

Return the subclass for each of our type-ids.

classmethod get_type_id() → ClientEffectTypeID

Return the type-id for this subclass.

classmethod get_unknown_type_fallback() → ClientEffect

Return a fallback object in cases of unrecognized types.

This can allow newer data to remain readable in older environments. Use caution with this option, however, as it effectively modifies data.

class bacommon.bs.ClientEffectChestWaitTimeAnimation(chestid: str, duration: float, startvalue: datetime, endvalue: datetime)

Bases: ClientEffect

Animate chest wait time changing.

chestid: str

duration: float

endvalue: datetime

classmethod get_type_id() → ClientEffectTypeID

Return the type-id for this subclass.

startvalue: datetime

class bacommon.bs.ClientEffectDelay(seconds: float)

Bases: ClientEffect

Delay effect processing.

classmethod get_type_id() → ClientEffectTypeID

Return the type-id for this subclass.

seconds: float

class bacommon.bs.ClientEffectScreenMessage(message: str, subs: list[str], color: tuple[float, float, float] = (1.0, 1.0, 1.0))

Bases: ClientEffect

Display a screen-message.

color: tuple[float, float, float] = (1.0, 1.0, 1.0)

classmethod get_type_id() → ClientEffectTypeID

Return the type-id for this subclass.

message: str

subs: list[str]

class bacommon.bs.ClientEffectSound(sound: Sound, volume: float = 1.0)

Bases: ClientEffect

Play a sound.

class Sound(*values)

Bases: Enum

Sounds that can be made alongside the message.

CASH_REGISTER = 'c'

ERROR = 'e'

GUN_COCKING = 'g'

POWER_DOWN = 'p'

UNKNOWN = 'u'

classmethod get_type_id() → ClientEffectTypeID

Return the type-id for this subclass.

sound: Sound

volume: float = 1.0

class bacommon.bs.ClientEffectTicketsAnimation(duration: float, startvalue: int, endvalue: int)

Bases: ClientEffect

Animate tickets count.

duration: float

endvalue: int

classmethod get_type_id() → ClientEffectTypeID

Return the type-id for this subclass.

startvalue: int

class bacommon.bs.ClientEffectTokensAnimation(duration: float, startvalue: int, endvalue: int)

Bases: ClientEffect

Animate tokens count.

duration: float

endvalue: int

classmethod get_type_id() → ClientEffectTypeID

Return the type-id for this subclass.

startvalue: int

class bacommon.bs.ClientEffectTypeID(*values)

Bases: Enum

Type ID for each of our subclasses.

CHEST_WAIT_TIME_ANIMATION = 't'

DELAY = 'd'

SCREEN_MESSAGE = 'm'

SOUND = 's'

TICKETS_ANIMATION = 'ta'

TOKENS_ANIMATION = 'toa'

UNKNOWN = 'u'

class bacommon.bs.ClientEffectUnknown

Bases: ClientEffect

Fallback substitute for types we don’t recognize.

classmethod get_type_id() → ClientEffectTypeID

Return the type-id for this subclass.

class bacommon.bs.ClientUI

Bases: IOMultiType[ClientUITypeID]

Defines some user interface on the client.

classmethod get_type(type_id: ClientUITypeID) → type[ClientUI]

Return the subclass for each of our type-ids.

classmethod get_type_id() → ClientUITypeID

Return the type-id for this subclass.

classmethod get_unknown_type_fallback() → ClientUI

Return a fallback object in cases of unrecognized types.

This can allow newer data to remain readable in older environments. Use caution with this option, however, as it effectively modifies data.

class bacommon.bs.ClientUIAction(*values)

Bases: Enum

Types of actions we can run.

BUTTON_PRESS_NEGATIVE = 'n'

BUTTON_PRESS_POSITIVE = 'p'

class bacommon.bs.ClientUIActionMessage(id: str, action: ClientUIAction)

Bases: Message

Do something to a client ui.

action: ClientUIAction

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

id: str

class bacommon.bs.ClientUIActionResponse(error_type: ErrorType | None, error_message: str | None, effects: list[ClientEffect])

Bases: Response

Did something to that inbox entry, boss.

class ErrorType(*values)

Bases: Enum

Types of errors that may have occurred.

EXPIRED = 'e'

INTERNAL = 'i'

UNKNOWN = 'u'

effects: list[ClientEffect]

error_message: str | None

error_type: ErrorType | None

class bacommon.bs.ClientUITypeID(*values)

Bases: Enum

Type ID for each of our subclasses.

BASIC = 'b'

UNKNOWN = 'u'

class bacommon.bs.ClientUIWrapper(id: str, createtime: datetime, ui: ClientUI)

Bases: object

Wrapper for a ClientUI and its common data.

createtime: datetime

id: str

ui: ClientUI

class bacommon.bs.DisplayItem

Bases: IOMultiType[DisplayItemTypeID]

Some amount of something that can be shown or described.

Used to depict chest contents or other rewards or prices.

get_description() → tuple[str, list[tuple[str, str]]]

Return a string description and subs for the item.

These decriptions are baked into the DisplayItemWrapper and should be accessed from there when available. This allows clients to give descriptions even for newer display items they don’t recognize.

classmethod get_type(type_id: DisplayItemTypeID) → type[DisplayItem]

Return the subclass for each of our type-ids.

classmethod get_type_id() → DisplayItemTypeID

Return the type-id for this subclass.

classmethod get_unknown_type_fallback() → DisplayItem

Return a fallback object in cases of unrecognized types.

This can allow newer data to remain readable in older environments. Use caution with this option, however, as it effectively modifies data.

class bacommon.bs.DisplayItemTypeID(*values)

Bases: Enum

Type ID for each of our subclasses.

CHEST = 'c'

TEST = 's'

TICKETS = 't'

TOKENS = 'k'

UNKNOWN = 'u'

class bacommon.bs.DisplayItemWrapper(item: DisplayItem, description: str, description_subs: list[str] | None)

Bases: object

Wraps a DisplayItem and common info.

description: str

description_subs: list[str] | None

classmethod for_display_item(item: DisplayItem) → DisplayItemWrapper

Convenience method to wrap a DisplayItem.

item: DisplayItem

class bacommon.bs.InboxRequestMessage

Bases: Message

Message requesting our inbox.

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

class bacommon.bs.InboxRequestResponse(wrappers: list[ClientUIWrapper], error: str | None = None)

Bases: Response

Here’s that inbox contents you asked for, boss.

error: str | None = None

wrappers: list[ClientUIWrapper]

class bacommon.bs.PrivatePartyMessage(need_datacode: bool)

Bases: Message

Message asking about info we need for private-party UI.

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

need_datacode: bool

class bacommon.bs.PrivatePartyResponse(success: bool, tokens: int, gold_pass: bool, datacode: str | None)

Bases: Response

Here’s that private party UI info you asked for, boss.

datacode: str | None

gold_pass: bool

success: bool

tokens: int

class bacommon.bs.ScoreSubmitMessage(score_token: str)

Bases: Message

Let the server know we got some score in something.

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

score_token: str

class bacommon.bs.ScoreSubmitResponse(effects: list[ClientEffect])

Bases: Response

Did something to that inbox entry, boss.

effects: list[ClientEffect]

class bacommon.bs.TestDisplayItem

Bases: DisplayItem

Fills usable space for a display-item - good for calibration.

get_description() → tuple[str, list[tuple[str, str]]]

Return a string description and subs for the item.

These decriptions are baked into the DisplayItemWrapper and should be accessed from there when available. This allows clients to give descriptions even for newer display items they don’t recognize.

classmethod get_type_id() → DisplayItemTypeID

Return the type-id for this subclass.

class bacommon.bs.TicketsDisplayItem(count: int)

Bases: DisplayItem

Some amount of tickets.

count: int

get_description() → tuple[str, list[tuple[str, str]]]

Return a string description and subs for the item.

These decriptions are baked into the DisplayItemWrapper and should be accessed from there when available. This allows clients to give descriptions even for newer display items they don’t recognize.

classmethod get_type_id() → DisplayItemTypeID

Return the type-id for this subclass.

class bacommon.bs.TokensDisplayItem(count: int)

Bases: DisplayItem

Some amount of tokens.

count: int

get_description() → tuple[str, list[tuple[str, str]]]

Return a string description and subs for the item.

These decriptions are baked into the DisplayItemWrapper and should be accessed from there when available. This allows clients to give descriptions even for newer display items they don’t recognize.

classmethod get_type_id() → DisplayItemTypeID

Return the type-id for this subclass.

class bacommon.bs.UnknownClientUI

Bases: ClientUI

Fallback type for unrecognized entries.

classmethod get_type_id() → ClientUITypeID

Return the type-id for this subclass.

class bacommon.bs.UnknownDisplayItem

Bases: DisplayItem

Something we don’t know how to display.

get_description() → tuple[str, list[tuple[str, str]]]

Return a string description and subs for the item.

These decriptions are baked into the DisplayItemWrapper and should be accessed from there when available. This allows clients to give descriptions even for newer display items they don’t recognize.

classmethod get_type_id() → DisplayItemTypeID

Return the type-id for this subclass.

bacommon.build module

Functionality related to game builds.

class bacommon.build.BuildInfoSet(builds: list[Entry] = <factory>)

Bases: object

Set of build infos.

class Entry(filename: str, size: int, version: str, build_number: int, checksum: str, createtime: datetime)

Bases: object

Info about a particular app build.

build_number: int

checksum: str

createtime: datetime

filename: str

size: int

version: str

builds: list[Entry]

bacommon.cloud module

Functionality related to cloud functionality.

class bacommon.cloud.LoginProxyCompleteMessage(proxyid: str)

Bases: Message

Just so you know, we’re done with this proxy.

proxyid: str

class bacommon.cloud.LoginProxyRequestMessage

Bases: Message

Request send to the cloud to ask for a login-proxy.

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

class bacommon.cloud.LoginProxyRequestResponse(url: str, url_overlay: str, proxyid: str, proxykey: str)

Bases: Response

Response to a request for a login proxy.

proxyid: str

proxykey: str

url: str

url_overlay: str

class bacommon.cloud.LoginProxyStateQueryMessage(proxyid: str, proxykey: str)

Bases: Message

Soo.. how is that login proxy going?

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

proxyid: str

proxykey: str

class bacommon.cloud.LoginProxyStateQueryResponse(state: State, credentials: str | None)

Bases: Response

Here’s the info on that login-proxy you asked about, boss.

class State(*values)

Bases: Enum

States a login-proxy can be in.

FAIL = 'fail'

SUCCESS = 'success'

WAITING = 'waiting'

credentials: str | None

state: State

class bacommon.cloud.ManageAccountMessage(weblocation: WebLocation = WebLocation.ACCOUNT_EDITOR)

Bases: Message

Message asking for a manage-account url.

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

weblocation: WebLocation = 'e'

class bacommon.cloud.ManageAccountResponse(url: str | None)

Bases: Response

Here’s that sign-in result you asked for, boss.

url: str | None

class bacommon.cloud.MerchAvailabilityMessage

Bases: Message

Can we show merch link?

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

class bacommon.cloud.MerchAvailabilityResponse(url: str | None)

Bases: Response

About that merch…

url: str | None

class bacommon.cloud.PingMessage

Bases: Message

Standard ping.

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

class bacommon.cloud.PingResponse

Bases: Response

pong.

class bacommon.cloud.SecureDataCheckMessage(data: bytes, signature: bytes)

Bases: Message

Was this data signed by the master-server?.

data: bytes

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

signature: bytes

class bacommon.cloud.SecureDataCheckResponse(result: bool)

Bases: Response

Here’s the result of that data check, boss.

result: bool

class bacommon.cloud.SecureDataCheckerRequest

Bases: Message

Can I get a checker over here?.

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

class bacommon.cloud.SecureDataCheckerResponse(checker: SecureDataChecker)

Bases: Response

Here’s that checker ya asked for, boss.

checker: SecureDataChecker

class bacommon.cloud.SendInfoMessage(description: str)

Bases: Message

User is using the send-info function

description: str

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

class bacommon.cloud.SendInfoResponse(handled: bool, message: str | None = None, legacy_code: str | None = None)

Bases: Response

Response to sending into the server.

handled: bool

legacy_code: str | None = None

message: str | None = None

class bacommon.cloud.SignInMessage(login_type: LoginType, sign_in_token: str, description: str, apptime: float)

Bases: Message

Can I sign in please?

apptime: float

description: str

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

login_type: LoginType

sign_in_token: str

class bacommon.cloud.SignInResponse(credentials: str | None)

Bases: Response

Here’s that sign-in result you asked for, boss.

credentials: str | None

class bacommon.cloud.StoreQueryMessage

Bases: Message

Message asking about purchasable stuff and store related state.

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

class bacommon.cloud.StoreQueryResponse(result: Result, tokens: int, gold_pass: bool, available_purchases: list[Purchase], token_info_url: str)

Bases: Response

Here’s that store info you asked for, boss.

class Purchase(purchaseid: str)

Bases: object

Info about a purchasable thing.

purchaseid: str

class Result(*values)

Bases: Enum

Our overall result.

ERROR = 'e'

SUCCESS = 's'

available_purchases: list[Purchase]

gold_pass: bool

result: Result

token_info_url: str

tokens: int

class bacommon.cloud.TestMessage(testfoo: int)

Bases: Message

Can I get some of that workspace action?

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

testfoo: int

class bacommon.cloud.TestResponse(testfoo: int)

Bases: Response

Here’s that workspace you asked for, boss.

testfoo: int

class bacommon.cloud.WebLocation(*values)

Bases: Enum

Set of places we can be directed on ballistica.net.

ACCOUNT_DELETE_SECTION = 'd'

ACCOUNT_EDITOR = 'e'

class bacommon.cloud.WorkspaceFetchMessage(workspaceid: str, state: WorkspaceFetchState)

Bases: Message

Can I get some of that workspace action?

classmethod get_response_types() → list[type[Response] | None]

Return all Response types this Message can return when sent.

The default implementation specifies a None return type.

state: WorkspaceFetchState

workspaceid: str

class bacommon.cloud.WorkspaceFetchResponse(state: ~bacommon.cloud.WorkspaceFetchState, deletes: list[str] = <factory>, downloads_inline: dict[str, bytes] = <factory>, done: bool = False)

Bases: Response

Here’s that workspace you asked for, boss.

deletes: list[str]

done: bool = False

downloads_inline: dict[str, bytes]

state: WorkspaceFetchState

class bacommon.cloud.WorkspaceFetchState(manifest: DirectoryManifest, iteration: int = 0, total_deletes: int = 0, total_downloads: int = 0, total_up_to_date: int | None = None)

Bases: object

Common state data for a workspace fetch.

iteration: int = 0

manifest: DirectoryManifest

total_deletes: int = 0

total_downloads: int = 0

total_up_to_date: int | None = None

bacommon.locale module

Functionality for wrangling locale info.

class bacommon.locale.Locale(*values)

Bases: Enum

A distinct combination of language and possibly country/etc.

Note that some locales here may be superseded by other more specific ones (for instance PORTUGUESE -> PORTUGUESE_BRAZIL), but the originals must continue to exist here since they may remain in use in the wild.

ENGLISH = 'en'

bacommon.loggercontrol module

System for managing loggers.

class bacommon.loggercontrol.LoggerControlConfig(levels: dict[str, int] = <factory>)

Bases: object

A logging level configuration that applies to all loggers.

Any loggers not explicitly contained in the configuration will be set to NOTSET.

apply(*, warn_unexpected_loggers: bool = False, warn_missing_loggers: bool = False, ignore_log_prefixes: list[str] | None = None) → None

Apply the config to all Python loggers.

If ‘warn_unexpected_loggers’ is True, warnings will be issues for any loggers not explicitly covered by the config. This is useful to help ensure controls for all possible loggers are present in a UI/etc.

If ‘warn_missing_loggers’ is True, warnings will be issued for any loggers present in the config that are not found at apply time. This can be useful for pruning settings for no longer used loggers.

Warnings for any log names beginning with any strings in ‘ignore_log_prefixes’ will be suppressed. This can allow ignoring loggers associated with submodules for a given package and instead presenting only a top level logger (or none at all).

apply_diff(diffconfig: LoggerControlConfig) → LoggerControlConfig

Apply a diff config to ourself.

Note that values that resolve to NOTSET are left intact in the output config. This is so all loggers expected by either the base or diff config to exist can be created if desired/etc.

diff(baseconfig: LoggerControlConfig) → LoggerControlConfig

Return a config containing only changes compared to a base config.

Note that this omits all NOTSET values that resolve to NOTSET in the base config.

This diffed config can later be used with apply_diff() against the base config to recreate the state represented by self.

classmethod from_current_loggers() → Self

Build a config from the current set of loggers.

get_effective_level(logname: str) → int

Given a log name, predict its level if this config is applied.

levels: dict[str, int]

sanity_check_effective_levels() → None

Checks existing loggers to make sure they line up with us.

This can be called periodically to ensure that a control-config is properly driving log levels and that nothing else is changing them behind our back.

would_make_changes() → bool

Return whether calling apply would change anything.

bacommon.logging module

Logging functionality.

bacommon.logging.get_base_logger_control_config_client() → LoggerControlConfig

Return the logger-control-config used by the ballistica client.

This should remain consistent since local logger configurations are stored relative to this.

bacommon.login module

Functionality related to cloud based assets.

class bacommon.login.LoginType(*values)

Bases: Enum

Types of logins available.

EMAIL = 'email'

Email/password

GAME_CENTER = 'game_center'

Apple’s Game Center

GPGS = 'gpgs'

Google Play Game Services

property displayname: str

A human readable name for this value.

property displaynameshort: str

A short human readable name for this value.

bacommon.net module

Network related data and functionality.

class bacommon.net.PrivateHostingConfig(session_type: str = 'ffa', playlist_name: str = 'Unknown', randomize: bool = False, tutorial: bool = False, custom_team_names: tuple[str, str] | None = None, custom_team_colors: tuple[tuple[float, float, float], tuple[float, float, float]] | None = None, playlist: list[dict[str, Any]] | None = None, exit_minutes: float = 120.0, exit_minutes_unclean: float = 180.0, exit_minutes_idle: float = 10.0)

Bases: object

Config provided when hosting a private party.

custom_team_colors: tuple[tuple[float, float, float], tuple[float, float, float]] | None = None

custom_team_names: tuple[str, str] | None = None

exit_minutes: float = 120.0

exit_minutes_idle: float = 10.0

exit_minutes_unclean: float = 180.0

playlist: list[dict[str, Any]] | None = None

playlist_name: str = 'Unknown'

randomize: bool = False

session_type: str = 'ffa'

tutorial: bool = False

class bacommon.net.PrivateHostingState(unavailable_error: str | None = None, party_code: str | None = None, tickets_to_host_now: int = 0, tokens_to_host_now: int = 0, minutes_until_free_host: float | None = None, free_host_minutes_remaining: float | None = None)

Bases: object

Combined state of whether we’re hosting, whether we can, etc.

free_host_minutes_remaining: float | None = None

minutes_until_free_host: float | None = None

party_code: str | None = None

tickets_to_host_now: int = 0

tokens_to_host_now: int = 0

unavailable_error: str | None = None

class bacommon.net.PrivatePartyConnectResult(error: str | None = None, address4: str | None = None, address6: str | None = None, port: int | None = None, password: str | None = None)

Bases: object

Info about a server we get back when connecting.

address4: str | None = None

address6: str | None = None

error: str | None = None

password: str | None = None

port: int | None = None

class bacommon.net.ServerNodeEntry(zone: str, latlong: tuple[float, float] | None, address: str, port: int)

Bases: object

Information about a specific server.

address: str

latlong: tuple[float, float] | None

port: int

zone: str

class bacommon.net.ServerNodeQueryResponse(time: ~datetime.datetime, latlong: tuple[float, float] | None, ping_per_dist: float, max_dist: float, debug_log_seconds: float | None = None, error: str | None = None, servers: list[~bacommon.net.ServerNodeEntry] = <factory>)

Bases: object

A response to a query about server-nodes.

debug_log_seconds: float | None = None

error: str | None = None

latlong: tuple[float, float] | None

max_dist: float

ping_per_dist: float

servers: list[ServerNodeEntry]

time: datetime

bacommon.securedata module

Functionality related to verifying ballistica server generated data.

class bacommon.securedata.SecureDataChecker(starttime: datetime, endtime: datetime, publickeys: list[bytes])

Bases: object

Verifies data as being signed by our master server.

check(data: bytes, signature: bytes) → bool

Verify data, returning True if successful.

Note that this call imports and uses the cryptography module and can be slow; it generally should be done in a background thread or on a server.

endtime: datetime

publickeys: list[bytes]

starttime: datetime

bacommon.servermanager module

Functionality related to the server manager script.

class bacommon.servermanager.ChatMessageCommand(message: str, clients: list[int] | None)

Bases: ServerCommand

Chat message from the server.

clients: list[int] | None

message: str

class bacommon.servermanager.ClientListCommand

Bases: ServerCommand

Print a list of clients.

class bacommon.servermanager.KickCommand(client_id: int, ban_time: int | None)

Bases: ServerCommand

Kick a client.

ban_time: int | None

client_id: int

class bacommon.servermanager.ScreenMessageCommand(message: str, color: tuple[float, float, float] | None, clients: list[int] | None)

Bases: ServerCommand

Screen-message from the server.

clients: list[int] | None

color: tuple[float, float, float] | None

message: str

class bacommon.servermanager.ServerCommand

Bases: object

Base class for commands that can be sent to the server.

class bacommon.servermanager.ServerConfig(party_name: str = 'FFA', party_is_public: bool = True, authenticate_clients: bool = True, admins: list[str] = <factory>, enable_default_kick_voting: bool = True, public_ipv4_address: str | None = None, public_ipv6_address: str | None = None, port: int = 43210, max_party_size: int = 6, session_max_players_override: int | None = None, session_type: str = 'ffa', playlist_code: int | None = None, playlist_inline: list[dict[str, ~typing.Any]] | None = None, playlist_shuffle: bool = True, auto_balance_teams: bool = True, coop_campaign: str = 'Easy', coop_level: str = 'Onslaught Training', enable_telnet: bool = False, teams_series_length: int = 7, ffa_series_length: int = 24, stats_url: str | None = None, clean_exit_minutes: float | None = None, unclean_exit_minutes: float | None = None, idle_exit_minutes: float | None = None, show_tutorial: bool = False, team_names: tuple[str, str] | None = None, team_colors: tuple[tuple[float, float, float], tuple[float, float, float]] | None = None, enable_queue: bool = True, protocol_version: int | None = None, stress_test_players: int | None = None, player_rejoin_cooldown: float = 10.0, log_levels: dict[str, str] | None = None)

Bases: object

Configuration for the server manager app (<appname>_server).

admins: list[str]

authenticate_clients: bool = True

auto_balance_teams: bool = True

clean_exit_minutes: float | None = None

coop_campaign: str = 'Easy'

coop_level: str = 'Onslaught Training'

enable_default_kick_voting: bool = True

enable_queue: bool = True

enable_telnet: bool = False

ffa_series_length: int = 24

idle_exit_minutes: float | None = None

log_levels: dict[str, str] | None = None

max_party_size: int = 6

party_is_public: bool = True

party_name: str = 'FFA'

player_rejoin_cooldown: float = 10.0

playlist_code: int | None = None

playlist_inline: list[dict[str, Any]] | None = None

playlist_shuffle: bool = True

port: int = 43210

protocol_version: int | None = None

public_ipv4_address: str | None = None

public_ipv6_address: str | None = None

session_max_players_override: int | None = None

session_type: str = 'ffa'

show_tutorial: bool = False

stats_url: str | None = None

stress_test_players: int | None = None

team_colors: tuple[tuple[float, float, float], tuple[float, float, float]] | None = None

team_names: tuple[str, str] | None = None

teams_series_length: int = 7

unclean_exit_minutes: float | None = None

class bacommon.servermanager.ShutdownCommand(reason: ShutdownReason, immediate: bool)

Bases: ServerCommand

Tells the server to shut down.

immediate: bool

reason: ShutdownReason

class bacommon.servermanager.ShutdownReason(*values)

Bases: Enum

Reason a server is shutting down.

NONE = 'none'

RESTARTING = 'restarting'

class bacommon.servermanager.StartServerModeCommand(config: ServerConfig)

Bases: ServerCommand

Tells the app to switch into ‘server’ mode.

config: ServerConfig

bacommon.transfer module

Functionality related to transferring files/data.

class bacommon.transfer.DirectoryManifest(files: dict[str, DirectoryManifestFile], exists: bool)

Bases: object

Contains a summary of files in a directory.

classmethod create_from_disk(path: Path) → DirectoryManifest

Create a manifest from a directory on disk.

exists: bool

files: dict[str, DirectoryManifestFile]

validate() → None

Log any odd data in the manifest; for debugging.

class bacommon.transfer.DirectoryManifestFile(hash_sha256: str, size: int)

Bases: object

Describes a file in a manifest.

hash_sha256: str

size: int