Namespaces
namespace	internal

Classes
class	Action
	A11's unit of work: a schema-described, asynchronously run operation. More...

struct	ActionHeaderSchema
	Schema for a single header an action accepts. More...

class	ActionLimiter
	Cancellation-aware counting semaphore for nested-action concurrency. More...

struct	ActionPortSchema
	Schema for a single input or output port of an action. More...

class	ActionRegistry
	A thread-safe catalogue mapping action names to schema and handler. More...

struct	ActionSchema
	The full typed interface of an action. More...

struct	ActionSettings
	Per-action runtime settings for stream binding and cleanup. More...

struct	AuthorizationContext
	Result of installing a verified connection context. More...

class	AuthorizationContextStore
	Bounded verified contexts scoped to the receiving Session and stream. More...

struct	AuthorizationEnvelope
	A versioned ordered sequence of compact signed delegation statements. More...

struct	BuiltinAction
	A schema and handler pair the registry resolves without holding. More...

struct	LogOptions
	Everything about a log other than the object being logged. More...

struct	LogRecord
	One log as a sink sees it. More...

struct	SchemaQuery
	Which schemas to write, and how much of each. More...

struct	VerifiedAuthorization
	Identity and effective authority returned by an application verifier. More...

Typedefs
using	ActionHandler = std::function< a11::Task(std::shared_ptr< Action >)>
	Asynchronous action handler: runs the action, returns an awaitable.

using	SyncActionHandler = std::function< absl::Status(std::shared_ptr< Action >)>
	Synchronous action handler returning a completion status.

using	OnActionCancelled = std::function< absl::Status(std::shared_ptr< Action >)>
	Callback invoked when an action is cancelled.

using	AuthorizationVerifier = std::function< absl::StatusOr< VerifiedAuthorization >(std::string_view)>

using	ActionLogSink = std::function< void(const LogRecord &)>
	What the process does with a log it consumes itself.

Enumerations
enum class	PortView { kCallable , kAll }
	Which ports a written schema includes. More...

enum class	LogLevel { kDebug , kInfo , kWarning , kError , kCritical }
	Severity of a log chunk. More...

Functions
ActionHandler	MakeAsyncActionHandler (SyncActionHandler handler)
	Adapts a synchronous handler into an asynchronous ActionHandler.

absl::StatusOr< std::string >	EncodeAuthorization (const AuthorizationEnvelope &envelope)
	Validate and canonically encode an authorization envelope as MessagePack.

absl::StatusOr< AuthorizationEnvelope >	DecodeAuthorization (std::string_view value)
	Decode a canonical, bounded native authorization value.

absl::StatusOr< std::string >	AuthorizationToText (const AuthorizationEnvelope &envelope)
	Convert a native value to an ASCII physical HTTP header.

absl::StatusOr< std::string >	AuthorizationFingerprint (const AuthorizationEnvelope &envelope)
	Return an unpadded base64url SHA-256 identifier for the exact envelope.

absl::StatusOr< AuthorizationEnvelope >	AuthorizationFromText (std::string_view value)
	Convert an ASCII physical HTTP header to the native envelope.

absl::StatusOr< std::optional< AuthorizationEnvelope > >	GetAuthorization (const Action &action)
	Decode the complete authorization on an action, when present.

absl::Status	SetAuthorization (const std::shared_ptr< Action > &action, const std::optional< AuthorizationEnvelope > &envelope)
	Set or remove a complete authorization and clear any context reference.

absl::StatusOr< std::optional< std::string > >	GetAuthorizationReference (const Action &action)
	Read the receiver-issued raw 128-bit context reference, when present.

absl::Status	SetAuthorizationReference (const std::shared_ptr< Action > &action, const std::optional< std::string > &context_id)
	Set or remove a raw 128-bit context reference and clear any full proof.

ActionSchema	AuthorizationActionSchema ()
	Schema of the transport-independent connection authorizing action.

absl::StatusOr< std::shared_ptr< AuthorizationContextStore > >	InstallAuthorizer (const std::shared_ptr< ActionRegistry > &registry, AuthorizationVerifier verifier, std::shared_ptr< AuthorizationContextStore > contexts=nullptr)
	Register `__authorize__` for a native verifier and context store.

bool	IsBuiltinAction (std::string_view name)
	Whether `name` is a builtin every registry answers for.

const BuiltinAction *absl_nullable	GetBuiltinAction (std::string_view name)
	The builtin named `name`, or null.

const std::vector< std::string > &	BuiltinActionNames ()
	Every builtin's name, sorted.

bool	SchemaQueryAccepts (const SchemaQuery &query, std::string_view name)
	Whether `name` matches `query's` name filters.

absl::StatusOr< SchemaQuery >	ParseSchemaQuery (std::string_view encoded)
	Parses a `SchemaQuery` from the request port's JSON.

absl::StatusOr< SchemaQuery >	ParseSchemaQueryString (std::string_view query)
	Parses a `SchemaQuery` from a URL query string.

nlohmann::json	SchemaToJson (const ActionSchema &schema, bool runnable, PortView ports=PortView::kCallable)
	One schema as an `actions` entry.

nlohmann::json	RegistryToJson (const ActionRegistry &registry, const SchemaQuery &query)
	A whole document: every schema in `registry` that `query` accepts.

absl::StatusOr< std::string >	RegistryToJsonText (const ActionRegistry &registry, const SchemaQuery &query)
	RegistryToJson as text, or why it could not be encoded.

absl::StatusOr< std::string >	SchemaToJsonText (const ActionSchema &schema, bool runnable, PortView ports=PortView::kCallable)
	One schema as a whole document, for a route that answers with one.

absl::StatusOr< ActionSchema >	SchemaFromJson (const nlohmann::json &entry)
	The schema an `actions` entry was written from.

absl::StatusOr< ActionSchema >	SchemaFromJsonText (std::string_view encoded)
	SchemaFromJson, parsing `encoded` first.

absl::StatusOr< std::vector< nlohmann::json > >	SchemasInDocument (const nlohmann::json &document)
	The `actions` entries of `document`, or why there are none to read.

std::string_view	LogLevelName (LogLevel level)
	Canonical lowercase name of `level`, as written to a chunk.

absl::StatusOr< LogLevel >	ParseLogLevel (std::string_view name)
	Parses a level name.

absl::LogSeverity	LogLevelToSeverity (LogLevel level)
	The Abseil severity `level` is reported at.

void	SetActionLogSink (ActionLogSink sink)
	Installs `sink` as the process's action log sink.

ActionLogSink	GetActionLogSink ()
	Returns the installed sink; never null.

void	ReportLog (const LogRecord &record)
	Reports `record` to the installed sink.

bool	IsTextualLogMimetype (std::string_view mimetype)
	Whether a log payload of `mimetype` reads as text.

std::string	LogText (const LogRecord &record)
	`record` as one line: its payload where that is text, a description of it where it is not.

LogRecord	LogRecordFromChunk (const data::Chunk &chunk, std::string_view action_name={}, std::string_view action_id={})
	Reads a LogRecord back out of a log chunk.

absl::StatusOr< data::Chunk >	StatusToChunk (const absl::Status &status)
	Encodes a status as a chunk (mimetype kActionStatusMimetype).

absl::StatusOr< absl::Status >	StatusFromChunk (const data::Chunk &chunk)
	Decodes a status previously encoded by StatusToChunk.

Variables
constexpr size_t	kDefaultMaxConcurrentNestedActions = 64
	Default cap on concurrently running nested actions.

constexpr std::string_view	kAuthorizationHeader = "x-a11-auth"

constexpr std::string_view	kAuthorizationReferenceHeader

constexpr std::string_view	kAuthorizationDefaultHeader

constexpr std::string_view	kAuthorizationReplaceHeader

constexpr std::string_view	kAuthorizeAction = "__authorize__"

constexpr int	kAuthorizationVersion = 1

constexpr size_t	kMaxAuthorizationBytes = 16 * 1024

constexpr size_t	kMaxAuthorizationHops = 8

constexpr std::string_view	kListActionsName = "__list_actions__"
	Lists the actions a peer serves, with their schemas.

constexpr std::string_view	kGetSchemaName = "__get_schema__"
	Returns one action's schema, or NotFound.

constexpr std::string_view	kPingName = "__ping"
	Echoes a value, so a caller can tell A11 from anything holding a port.

constexpr std::string_view	kSchemaDocumentFormat = "a11.actions/v1"
	The `format` field of the schema document.

constexpr LogLevel	kDefaultLogLevel = LogLevel::kInfo
	The default level of a log written without one.

constexpr std::string_view	kLogLevelAttribute = "level"
	Metadata attribute naming the log's level.

constexpr std::string_view	kLogInternalAttribute = "internal"
	Metadata attribute marking a log not meant for an end user.

constexpr std::string_view	kLogChannelAttribute = "channel"
	Metadata attribute naming the log's logical channel.

constexpr std::string_view	kLogFileAttribute = "file"
	Metadata attribute naming the source file the log came from.

constexpr std::string_view	kLogLinenoAttribute = "lineno"
	Metadata attribute naming the source line the log came from.

constexpr std::string_view	kLogChildActionAttribute = "a11-child-action"
	Metadata attribute naming the nested action that wrote a log.

constexpr std::string_view	kLogChildCallIdAttribute
	Metadata attribute naming the nested action call that wrote a log.

constexpr std::string_view	kLogInternalTrue = "true"
	The value kLogInternalAttribute takes when the log is internal.

constexpr std::string_view	kLogInternalFalse = "false"
	The value kLogInternalAttribute takes when it is not.

constexpr std::string_view	kActionStatusMimetype = data::kStatusMimetype
	Mimetype marking a chunk that carries an action status.

constexpr std::string_view	kActionStatusOutput = "__status__"
	Reserved output port name carrying the action's completion status.

constexpr std::string_view	kActionDispatchStatusOutput
	Reserved output port name carrying the remote dispatch status.

constexpr std::string_view	kActionLogOutput = "__log__"
	Reserved output port name carrying the action's log.

constexpr std::string_view	kCancelActionName = "__cancel__"
	Reserved action name used to signal cancellation to a peer.

constexpr std::string_view	kCancelActionHeader = "__action"
	Header naming the action targeted by a cancel request.

constexpr std::string_view	kActionHeaderPrefix = "x-a11-"
	Prefix reserved for A11's framework headers.

Typedef Documentation

◆ ActionHandler

using a11::actions::ActionHandler = typedef std::function<a11::Task(std::shared_ptr<Action>)>

Asynchronous action handler: runs the action, returns an awaitable.

◆ ActionLogSink

using a11::actions::ActionLogSink = typedef std::function<void(const LogRecord&)>

What the process does with a log it consumes itself.

One sink is installed per process. It runs on the thread that called Action::Log and must not block or fail.

◆ AuthorizationVerifier

using a11::actions::AuthorizationVerifier = typedef std::function<absl::StatusOr<VerifiedAuthorization>(std::string_view)>

◆ OnActionCancelled

using a11::actions::OnActionCancelled = typedef std::function<absl::Status(std::shared_ptr<Action>)>

Callback invoked when an action is cancelled.

◆ SyncActionHandler

using a11::actions::SyncActionHandler = typedef std::function<absl::Status(std::shared_ptr<Action>)>

Synchronous action handler returning a completion status.

Enumeration Type Documentation

◆ LogLevel

enum class a11::actions::LogLevel

strong

Severity of a log chunk.

Log chunks preserve all five levels. LogLevelToSeverity maps kDebug to INFO and kCritical to ERROR when forwarding them to Abseil.

Enumerator
kDebug
kInfo
kWarning
kError
kCritical

◆ PortView

enum class a11::actions::PortView

strong

Which ports a written schema includes.

kCallable omits inputs the receiver autofills, because a caller cannot write them: an autofilled input must be empty when the default is applied, so offering it to a model or a flow only invites a call that fails. kAll keeps them, flagged, for a reader that is inspecting rather than calling.

Enumerator
kCallable	What a caller may write. The default.
kAll	Everything the schema declares, autofills flagged.

Function Documentation

◆ AuthorizationActionSchema()

ActionSchema a11::actions::AuthorizationActionSchema ( )

Schema of the transport-independent connection authorizing action.

◆ AuthorizationFingerprint()

absl::StatusOr< std::string > a11::actions::AuthorizationFingerprint ( const AuthorizationEnvelope & envelope )

Return an unpadded base64url SHA-256 identifier for the exact envelope.

◆ AuthorizationFromText()

absl::StatusOr< AuthorizationEnvelope > a11::actions::AuthorizationFromText ( std::string_view value )

Convert an ASCII physical HTTP header to the native envelope.

◆ AuthorizationToText()

absl::StatusOr< std::string > a11::actions::AuthorizationToText ( const AuthorizationEnvelope & envelope )

Convert a native value to an ASCII physical HTTP header.

◆ BuiltinActionNames()

const std::vector< std::string > & a11::actions::BuiltinActionNames ( )

Every builtin's name, sorted.

◆ DecodeAuthorization()

absl::StatusOr< AuthorizationEnvelope > a11::actions::DecodeAuthorization ( std::string_view value )

Decode a canonical, bounded native authorization value.

◆ EncodeAuthorization()

absl::StatusOr< std::string > a11::actions::EncodeAuthorization ( const AuthorizationEnvelope & envelope )

Validate and canonically encode an authorization envelope as MessagePack.

◆ GetActionLogSink()

ActionLogSink a11::actions::GetActionLogSink ( )

Returns the installed sink; never null.

◆ GetAuthorization()

absl::StatusOr< std::optional< AuthorizationEnvelope > > a11::actions::GetAuthorization ( const Action & action )

Decode the complete authorization on an action, when present.

◆ GetAuthorizationReference()

absl::StatusOr< std::optional< std::string > > a11::actions::GetAuthorizationReference ( const Action & action )

Read the receiver-issued raw 128-bit context reference, when present.

◆ GetBuiltinAction()

const BuiltinAction *absl_nullable a11::actions::GetBuiltinAction ( std::string_view name )

The builtin named name, or null.

◆ InstallAuthorizer()

absl::StatusOr< std::shared_ptr< AuthorizationContextStore > > a11::actions::InstallAuthorizer	(	const std::shared_ptr< ActionRegistry > &	registry,
		AuthorizationVerifier	verifier,
		std::shared_ptr< AuthorizationContextStore >	contexts
	)

Register __authorize__ for a native verifier and context store.

◆ IsBuiltinAction()

bool a11::actions::IsBuiltinAction ( std::string_view name )

Whether name is a builtin every registry answers for.

◆ IsTextualLogMimetype()

bool a11::actions::IsTextualLogMimetype ( std::string_view mimetype )

Whether a log payload of mimetype reads as text.

Text and JSON payloads are textual. LogText describes other payloads instead of rendering their bytes.

◆ LogLevelName()

std::string_view a11::actions::LogLevelName ( LogLevel level )

Canonical lowercase name of level, as written to a chunk.

◆ LogLevelToSeverity()

absl::LogSeverity a11::actions::LogLevelToSeverity ( LogLevel level )

The Abseil severity level is reported at.

Never FATAL.

◆ LogRecordFromChunk()

LogRecord a11::actions::LogRecordFromChunk	(	const data::Chunk &	chunk,
		std::string_view	action_name = `{}`,
		std::string_view	action_id = `{}`
	)

Reads a LogRecord back out of a log chunk.

Unknown attributes are ignored. A missing level uses kDefaultLogLevel.

◆ LogText()

std::string a11::actions::LogText ( const LogRecord & record )

record as one line: its payload where that is text, a description of it where it is not.

◆ MakeAsyncActionHandler()

ActionHandler a11::actions::MakeAsyncActionHandler ( SyncActionHandler handler )

Adapts a synchronous handler into an asynchronous ActionHandler.

◆ ParseLogLevel()

absl::StatusOr< LogLevel > a11::actions::ParseLogLevel ( std::string_view name )

Parses a level name.

Case-insensitive, and accepts warn for kWarning and fatal for kCritical – the two spellings host languages differ on. An empty name is kDefaultLogLevel.

◆ ParseSchemaQuery()

absl::StatusOr< SchemaQuery > a11::actions::ParseSchemaQuery ( std::string_view encoded )

Parses a SchemaQuery from the request port's JSON.

An empty or null document is the default request, not an error: asking "what do you serve" with no qualification is the common case.

◆ ParseSchemaQueryString()

absl::StatusOr< SchemaQuery > a11::actions::ParseSchemaQueryString ( std::string_view query )

Parses a SchemaQuery from a URL query string.

Parameters

query The part after ?, without it. May be empty.

◆ RegistryToJson()

nlohmann::json a11::actions::RegistryToJson	(	const ActionRegistry &	registry,
		const SchemaQuery &	request
	)

A whole document: every schema in registry that query accepts.

◆ RegistryToJsonText()

absl::StatusOr< std::string > a11::actions::RegistryToJsonText	(	const ActionRegistry &	registry,
		const SchemaQuery &	request
	)

RegistryToJson as text, or why it could not be encoded.

◆ ReportLog()

void a11::actions::ReportLog ( const LogRecord & record )

Reports record to the installed sink.

Never fails.

◆ SchemaFromJson()

absl::StatusOr< ActionSchema > a11::actions::SchemaFromJson ( const nlohmann::json & entry )

The schema an actions entry was written from.

The exact inverse of SchemaToJson, for a side that has to call what it was told about: a tool bridge registering a reverse-dispatch proxy, or a flow run against a peer registering the peer's actions for their schemas alone. What cannot survive the trip comes back empty: typeinfo is a local handle, and receiver-owned autofill defaults remain local.

Parameters

entry One entry from a document's actions array.

◆ SchemaFromJsonText()

absl::StatusOr< ActionSchema > a11::actions::SchemaFromJsonText ( std::string_view encoded )

SchemaFromJson, parsing encoded first.

◆ SchemaQueryAccepts()

bool a11::actions::SchemaQueryAccepts	(	const SchemaQuery &	request,
		std::string_view	name
	)

Whether name matches query's name filters.

◆ SchemasInDocument()

absl::StatusOr< std::vector< nlohmann::json > > a11::actions::SchemasInDocument ( const nlohmann::json & document )

The actions entries of document, or why there are none to read.

Accepts a bare array too, so a caller need not care whether it was handed a whole document or just its entries.

◆ SchemaToJson()

nlohmann::json a11::actions::SchemaToJson	(	const ActionSchema &	schema,
		bool	runnable,
		PortView	ports = `PortView::kCallable`
	)

One schema as an actions entry.

Parameters

schema	The action's interface.
runnable	Whether this side holds a handler for it. The registry's annotation on the schema, not part of the schema itself.
ports	Which ports to include.

◆ SchemaToJsonText()

absl::StatusOr< std::string > a11::actions::SchemaToJsonText	(	const ActionSchema &	schema,
		bool	runnable,
		PortView	ports
	)

One schema as a whole document, for a route that answers with one.

◆ SetActionLogSink()

void a11::actions::SetActionLogSink ( ActionLogSink sink )

Installs sink as the process's action log sink.

A null sink restores the default, which reports the log through Abseil at the record's severity and source location.

◆ SetAuthorization()

absl::Status a11::actions::SetAuthorization	(	const std::shared_ptr< Action > &	action,
		const std::optional< AuthorizationEnvelope > &	envelope
	)

Set or remove a complete authorization and clear any context reference.

◆ SetAuthorizationReference()

absl::Status a11::actions::SetAuthorizationReference	(	const std::shared_ptr< Action > &	action,
		const std::optional< std::string > &	context_id
	)

Set or remove a raw 128-bit context reference and clear any full proof.

◆ StatusFromChunk()

absl::StatusOr< absl::Status > a11::actions::StatusFromChunk ( const data::Chunk & chunk )

Decodes a status previously encoded by StatusToChunk.

◆ StatusToChunk()

absl::StatusOr< data::Chunk > a11::actions::StatusToChunk ( const absl::Status & status )

Encodes a status as a chunk (mimetype kActionStatusMimetype).

Variable Documentation

◆ kActionDispatchStatusOutput

constexpr std::string_view a11::actions::kActionDispatchStatusOutput

inlineconstexpr

Initial value:

=

"__dispatch_status__"

Reserved output port name carrying the remote dispatch status.

◆ kActionHeaderPrefix

constexpr std::string_view a11::actions::kActionHeaderPrefix = "x-a11-"

inlineconstexpr

Prefix reserved for A11's framework headers.

◆ kActionLogOutput

constexpr std::string_view a11::actions::kActionLogOutput = "__log__"

inlineconstexpr

Reserved output port name carrying the action's log.

Every action has one, declared by nobody: it is not in the schema, so it does not appear in an a11::data::ActionMessage, in a tool definition, or in the flow catalogue, and a handler that never logs never materialises it. Written through Action::Log, closed with the action's other outputs. See a11/actions/log.h.

◆ kActionStatusMimetype

constexpr std::string_view a11::actions::kActionStatusMimetype = data::kStatusMimetype

inlineconstexpr

Mimetype marking a chunk that carries an action status.

◆ kActionStatusOutput

constexpr std::string_view a11::actions::kActionStatusOutput = "__status__"

inlineconstexpr

Reserved output port name carrying the action's completion status.

◆ kAuthorizationDefaultHeader

constexpr std::string_view a11::actions::kAuthorizationDefaultHeader

inlineconstexpr

Initial value:

=

"x-a11-auth-default"

◆ kAuthorizationHeader

constexpr std::string_view a11::actions::kAuthorizationHeader = "x-a11-auth"

inlineconstexpr

◆ kAuthorizationReferenceHeader

constexpr std::string_view a11::actions::kAuthorizationReferenceHeader

inlineconstexpr

Initial value:

=

"x-a11-auth-ref"

◆ kAuthorizationReplaceHeader

constexpr std::string_view a11::actions::kAuthorizationReplaceHeader

inlineconstexpr

Initial value:

=

"x-a11-auth-replace"

◆ kAuthorizationVersion

constexpr int a11::actions::kAuthorizationVersion = 1

inlineconstexpr

◆ kAuthorizeAction

constexpr std::string_view a11::actions::kAuthorizeAction = "__authorize__"

inlineconstexpr

◆ kCancelActionHeader

constexpr std::string_view a11::actions::kCancelActionHeader = "__action"

inlineconstexpr

Header naming the action targeted by a cancel request.

◆ kCancelActionName

constexpr std::string_view a11::actions::kCancelActionName = "__cancel__"

inlineconstexpr

Reserved action name used to signal cancellation to a peer.

◆ kDefaultLogLevel

constexpr LogLevel a11::actions::kDefaultLogLevel = LogLevel::kInfo

inlineconstexpr

The default level of a log written without one.

◆ kDefaultMaxConcurrentNestedActions

constexpr size_t a11::actions::kDefaultMaxConcurrentNestedActions = 64

inlineconstexpr

Default cap on concurrently running nested actions.

◆ kGetSchemaName

constexpr std::string_view a11::actions::kGetSchemaName = "__get_schema__"

inlineconstexpr

Returns one action's schema, or NotFound.

◆ kListActionsName

constexpr std::string_view a11::actions::kListActionsName = "__list_actions__"

inlineconstexpr

Lists the actions a peer serves, with their schemas.

◆ kLogChannelAttribute

constexpr std::string_view a11::actions::kLogChannelAttribute = "channel"

inlineconstexpr

Metadata attribute naming the log's logical channel.

A free-form label consumers can use to filter related messages.

◆ kLogChildActionAttribute

constexpr std::string_view a11::actions::kLogChildActionAttribute = "a11-child-action"

inlineconstexpr

Metadata attribute naming the nested action that wrote a log.

◆ kLogChildCallIdAttribute

constexpr std::string_view a11::actions::kLogChildCallIdAttribute

inlineconstexpr

Initial value:

=

"a11-child-call-id"

Metadata attribute naming the nested action call that wrote a log.

◆ kLogFileAttribute

constexpr std::string_view a11::actions::kLogFileAttribute = "file"

inlineconstexpr

Metadata attribute naming the source file the log came from.

◆ kLogInternalAttribute

constexpr std::string_view a11::actions::kLogInternalAttribute = "internal"

inlineconstexpr

Metadata attribute marking a log not meant for an end user.

Written as "true" or "false"; absent means false. Consumers can use it to filter framework bookkeeping.

◆ kLogInternalFalse

constexpr std::string_view a11::actions::kLogInternalFalse = "false"

inlineconstexpr

The value kLogInternalAttribute takes when it is not.

◆ kLogInternalTrue

constexpr std::string_view a11::actions::kLogInternalTrue = "true"

inlineconstexpr

The value kLogInternalAttribute takes when the log is internal.

◆ kLogLevelAttribute

constexpr std::string_view a11::actions::kLogLevelAttribute = "level"

inlineconstexpr

Metadata attribute naming the log's level.

Attributes intrinsic to the log record use unprefixed names on the reserved log port. Nested-action provenance uses the framework-prefixed attributes below.

◆ kLogLinenoAttribute

constexpr std::string_view a11::actions::kLogLinenoAttribute = "lineno"

inlineconstexpr

Metadata attribute naming the source line the log came from.

◆ kMaxAuthorizationBytes

constexpr size_t a11::actions::kMaxAuthorizationBytes = 16 * 1024

inlineconstexpr

◆ kMaxAuthorizationHops

constexpr size_t a11::actions::kMaxAuthorizationHops = 8

inlineconstexpr

◆ kPingName

constexpr std::string_view a11::actions::kPingName = "__ping"

inlineconstexpr

Echoes a value, so a caller can tell A11 from anything holding a port.

The name and shape a gateway has always used are preserved because clients in four languages probe with it. The probe works against every A11 service because registration is automatic.

◆ kSchemaDocumentFormat

constexpr std::string_view a11::actions::kSchemaDocumentFormat = "a11.actions/v1"

inlineconstexpr

The format field of the schema document.

Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Typedef Documentation

◆ ActionHandler

◆ ActionLogSink

◆ AuthorizationVerifier

◆ OnActionCancelled

◆ SyncActionHandler

Enumeration Type Documentation

◆ LogLevel

◆ PortView

Function Documentation

◆ AuthorizationActionSchema()

◆ AuthorizationFingerprint()

◆ AuthorizationFromText()

◆ AuthorizationToText()

◆ BuiltinActionNames()

◆ DecodeAuthorization()

◆ EncodeAuthorization()

◆ GetActionLogSink()

◆ GetAuthorization()

◆ GetAuthorizationReference()

◆ GetBuiltinAction()

◆ InstallAuthorizer()

◆ IsBuiltinAction()

◆ IsTextualLogMimetype()

◆ LogLevelName()

◆ LogLevelToSeverity()

◆ LogRecordFromChunk()

◆ LogText()

◆ MakeAsyncActionHandler()

◆ ParseLogLevel()

◆ ParseSchemaQuery()

◆ ParseSchemaQueryString()

◆ RegistryToJson()

◆ RegistryToJsonText()

◆ ReportLog()

◆ SchemaFromJson()

◆ SchemaFromJsonText()

◆ SchemaQueryAccepts()

◆ SchemasInDocument()

◆ SchemaToJson()

◆ SchemaToJsonText()

◆ SetActionLogSink()

◆ SetAuthorization()

◆ SetAuthorizationReference()

◆ StatusFromChunk()

◆ StatusToChunk()

Variable Documentation

◆ kActionDispatchStatusOutput

◆ kActionHeaderPrefix

◆ kActionLogOutput

◆ kActionStatusMimetype

◆ kActionStatusOutput

◆ kAuthorizationDefaultHeader

◆ kAuthorizationHeader

◆ kAuthorizationReferenceHeader

◆ kAuthorizationReplaceHeader

◆ kAuthorizationVersion

◆ kAuthorizeAction

◆ kCancelActionHeader

◆ kCancelActionName

◆ kDefaultLogLevel

◆ kDefaultMaxConcurrentNestedActions

◆ kGetSchemaName

◆ kListActionsName

◆ kLogChannelAttribute

◆ kLogChildActionAttribute

◆ kLogChildCallIdAttribute

◆ kLogFileAttribute

◆ kLogInternalAttribute

◆ kLogInternalFalse

◆ kLogInternalTrue

◆ kLogLevelAttribute

◆ kLogLinenoAttribute

◆ kMaxAuthorizationBytes