Dagger GraphQL API Reference
Queries
blob
Description
Retrieves a content-addressed blob.
Type
Arguments
Name | Description |
---|---|
digest - String!
|
Digest of the blob |
Example
builtinContainer
Description
Retrieves a container builtin to the engine.
Type
Arguments
Name | Description |
---|---|
digest - String!
|
Digest of the image manifest |
Example
cacheVolume
Description
Constructs a cache volume for a given cache key.
Type
Arguments
Name | Description |
---|---|
key - String!
|
A string identifier to target this cache volume (e.g., "modules-cache"). |
Example
query {
cacheVolume(key: "deps") {
id
}
}
container
Description
Creates a scratch container.
Optional platform argument initializes new containers to execute and publish as that platform. Platform defaults to that of the builder's host.
Type
Arguments
Name | Description |
---|---|
platform - Platform
|
Platform to initialize the container with. |
Example
query {
container {
from(address: "alpine") {
defaultArgs
entrypoint
platform
rootfs {
entries
}
}
}
}
currentFunctionCall
Description
The FunctionCall context that the SDK caller is currently executing in.
If the caller is not currently executing in a function, this will return an error.
Type
Example
currentModule
Description
The module currently being served in the session, if any.
Type
Example
currentTypeDefs
Description
The TypeDef representations of the objects currently being served in the session.
Type
Example
defaultPlatform
Description
The default platform of the engine.
Type
Example
query {
defaultPlatform
}
directory
Description
Creates an empty directory.
Type
Example
query {
directory {
withNewDirectory(path: "foo") {
withNewDirectory(path: "foo/bar/baz") {
withNewFile(path: "foo/bar/greeting", contents: "hello, world!\n") {
foo: entries(path: "foo")
bar: entries(path: "foo/bar")
greeting: file(path: "foo/bar/greeting") {
contents
}
}
}
}
}
}
engine
Description
The Dagger engine container configuration and state
Type
Example
error
Description
Create a new error.
Example
function
Description
Creates a function.
Type
Arguments
Name | Description |
---|---|
name - String!
|
Name of the function, in its original format from the implementation language. |
returnType - TypeDefID!
|
Return type of the function. |
Example
generatedCode
Description
Create a code generation result, given a directory containing the generated code.
Type
Arguments
Name | Description |
---|---|
code - DirectoryID!
|
Example
git
Description
Queries a Git repository.
Type
Arguments
Name | Description |
---|---|
experimentalServiceHost - ServiceID
|
A service which must be started before the repo is fetched. |
keepGitDir - Boolean
|
DEPRECATED: Set to true to keep .git directory. Default = true |
sshAuthSocket - SocketID
|
Set SSH auth socket |
sshKnownHosts - String
|
Set SSH known hosts. Default = "" |
url - String!
|
URL of the git repository. Can be formatted as Suffix ".git" is optional. |
Example
query {
git(url: "https://github.com/dagger/dagger", keepGitDir: true) {
branch(name: "main") {
tree {
file(path: ".git/refs/heads/main") {
contents
}
}
}
}
}
host
Description
Queries the host environment.
Type
Example
query {
host {
read: directory(path: ".") {
file(path: ".markdownlint.yaml") {
contents
}
}
home: envVariable(name: "HOME") {
value
}
pwd: envVariable(name: "PWD") {
value
}
write: directory(path: ".") {
withNewFile(path: "greeting", contents: "Hello Dagger!") {
export(path: ".")
}
}
}
}
http
Description
Returns a file containing an http remote url content.
Type
Arguments
Name | Description |
---|---|
experimentalServiceHost - ServiceID
|
A service which must be started before the URL is fetched. |
url - String!
|
HTTP url to get the content from (e.g., "https://docs.dagger.io"). |
Example
query {
http(url: "http://dagger.io") {
size
contents
}
}
loadCacheVolumeFromID
Description
Load a CacheVolume from its ID.
Type
Arguments
Name | Description |
---|---|
id - CacheVolumeID!
|
Example
loadContainerFromID
Description
Load a Container from its ID.
Type
Arguments
Name | Description |
---|---|
id - ContainerID!
|
Example
loadCurrentModuleFromID
Description
Load a CurrentModule from its ID.
Type
Arguments
Name | Description |
---|---|
id - CurrentModuleID!
|
Example
loadDirectoryFromID
Description
Load a Directory from its ID.
Type
Arguments
Name | Description |
---|---|
id - DirectoryID!
|
Example
loadEngineCacheEntryFromID
Description
Load a EngineCacheEntry from its ID.
Type
Arguments
Name | Description |
---|---|
id - EngineCacheEntryID!
|
Example
loadEngineCacheEntrySetFromID
Description
Load a EngineCacheEntrySet from its ID.
Type
Arguments
Name | Description |
---|---|
id - EngineCacheEntrySetID!
|
Example
loadEngineCacheFromID
Description
Load a EngineCache from its ID.
Type
Arguments
Name | Description |
---|---|
id - EngineCacheID!
|
Example
loadEngineFromID
Description
Load a Engine from its ID.
Example
loadEnumTypeDefFromID
Description
Load a EnumTypeDef from its ID.
Type
Arguments
Name | Description |
---|---|
id - EnumTypeDefID!
|
Example
loadEnumValueTypeDefFromID
Description
Load a EnumValueTypeDef from its ID.
Type
Arguments
Name | Description |
---|---|
id - EnumValueTypeDefID!
|
Example
loadEnvVariableFromID
Description
Load a EnvVariable from its ID.
Type
Arguments
Name | Description |
---|---|
id - EnvVariableID!
|
Example
loadErrorFromID
Description
Load a Error from its ID.
Example
loadFieldTypeDefFromID
Description
Load a FieldTypeDef from its ID.
Type
Arguments
Name | Description |
---|---|
id - FieldTypeDefID!
|
Example
loadFileFromID
Description
Load a File from its ID.
Example
loadFunctionArgFromID
Description
Load a FunctionArg from its ID.
Type
Arguments
Name | Description |
---|---|
id - FunctionArgID!
|
Example
loadFunctionCallArgValueFromID
Description
Load a FunctionCallArgValue from its ID.
Arguments
Name | Description |
---|---|
id - FunctionCallArgValueID!
|
Example
loadFunctionCallFromID
Description
Load a FunctionCall from its ID.
Type
Arguments
Name | Description |
---|---|
id - FunctionCallID!
|
Example
loadFunctionFromID
Description
Load a Function from its ID.
Type
Arguments
Name | Description |
---|---|
id - FunctionID!
|
Example
loadGeneratedCodeFromID
Description
Load a GeneratedCode from its ID.
Type
Arguments
Name | Description |
---|---|
id - GeneratedCodeID!
|
Example
loadGitModuleSourceFromID
Description
Load a GitModuleSource from its ID.
Type
Arguments
Name | Description |
---|---|
id - GitModuleSourceID!
|
Example
loadGitRefFromID
Description
Load a GitRef from its ID.
Example
loadGitRepositoryFromID
Description
Load a GitRepository from its ID.
Type
Arguments
Name | Description |
---|---|
id - GitRepositoryID!
|
Example
loadHostFromID
Description
Load a Host from its ID.
Example
loadInputTypeDefFromID
Description
Load a InputTypeDef from its ID.
Type
Arguments
Name | Description |
---|---|
id - InputTypeDefID!
|
Example
loadInterfaceTypeDefFromID
Description
Load a InterfaceTypeDef from its ID.
Type
Arguments
Name | Description |
---|---|
id - InterfaceTypeDefID!
|
Example
loadLabelFromID
Description
Load a Label from its ID.
Example
loadListTypeDefFromID
Description
Load a ListTypeDef from its ID.
Type
Arguments
Name | Description |
---|---|
id - ListTypeDefID!
|
Example
loadLocalModuleSourceFromID
Description
Load a LocalModuleSource from its ID.
Type
Arguments
Name | Description |
---|---|
id - LocalModuleSourceID!
|
Example
loadModuleDependencyFromID
Description
Load a ModuleDependency from its ID.
Type
Arguments
Name | Description |
---|---|
id - ModuleDependencyID!
|
Example
loadModuleFromID
Description
Load a Module from its ID.
Example
loadModuleSourceFromID
Description
Load a ModuleSource from its ID.
Type
Arguments
Name | Description |
---|---|
id - ModuleSourceID!
|
Example
loadModuleSourceViewFromID
Description
Load a ModuleSourceView from its ID.
Type
Arguments
Name | Description |
---|---|
id - ModuleSourceViewID!
|
Example
loadObjectTypeDefFromID
Description
Load a ObjectTypeDef from its ID.
Type
Arguments
Name | Description |
---|---|
id - ObjectTypeDefID!
|
Example
loadPortFromID
Description
Load a Port from its ID.
Example
loadScalarTypeDefFromID
Description
Load a ScalarTypeDef from its ID.
Type
Arguments
Name | Description |
---|---|
id - ScalarTypeDefID!
|
Example
loadSecretFromID
Description
Load a Secret from its ID.
Example
loadServiceFromID
Description
Load a Service from its ID.
Type
Arguments
Name | Description |
---|---|
id - ServiceID!
|
Example
loadSocketFromID
Description
Load a Socket from its ID.
Example
loadSourceMapFromID
Description
Load a SourceMap from its ID.
Type
Arguments
Name | Description |
---|---|
id - SourceMapID!
|
Example
loadTerminalFromID
Description
Load a Terminal from its ID.
Type
Arguments
Name | Description |
---|---|
id - TerminalID!
|
Example
loadTypeDefFromID
Description
Load a TypeDef from its ID.
Type
Arguments
Name | Description |
---|---|
id - TypeDefID!
|
Example
module
Description
Create a new module.
Type
Example
moduleDependency
Description
Create a new module dependency configuration from a module source and name
Type
Arguments
Name | Description |
---|---|
name - String
|
If set, the name to use for the dependency. Otherwise, once installed to a parent module, the name of the dependency module will be used by default. Default = "" |
source - ModuleSourceID!
|
The source of the dependency |
Example
moduleSource
Description
Create a new module source instance from a source ref string.
Type
Arguments
Name | Description |
---|---|
refPin - String
|
The pinned version of the module source. Default = "" |
refString - String!
|
The string ref representation of the module source |
relHostPath - String
|
The relative path to the module root from the host directory. Default = "" |
stable - Boolean
|
If true, enforce that the source is a stable version for source kinds that support versioning. Default = false |
Example
secret
Description
Reference a secret by name.
Example
query {
secret(id: "eyJob3N0X2VudiI6IkhPTUUifQ==") {
plaintext
}
}
setSecret
Description
Sets a secret given a user defined name to its plaintext and returns the secret.
The plaintext value is limited to a size of 128000 bytes.
Example
sourceMap
Description
Creates source map metadata.
Type
Example
typeDef
Description
Create a new TypeDef.
Type
Example
version
Description
Get the current Dagger Engine version.
Type
Example
Types
Boolean
Description
The Boolean
scalar type represents true
or false
.
BuildArg
CacheSharingMode
Description
Sharing mode of the cache volume.
Values
Enum Value | Description |
---|---|
|
Shares the cache volume amongst many build pipelines |
|
Keeps a cache volume for a single build pipeline |
|
Shares the cache volume amongst many build pipelines, but will serialize the writes |
Example
"SHARED"
CacheVolume
Description
A directory whose contents persist across runs.
Fields
Field Name | Description |
---|---|
id - CacheVolumeID! |
A unique identifier for this CacheVolume. |
CacheVolumeID
Description
The CacheVolumeID
scalar type represents an identifier for an object of type CacheVolume.
Container
Description
An OCI-compatible container, also known as a Docker container.
Fields
Field Name | Description |
---|---|
asService - Service! |
Turn the container into a Service. Be sure to set any exposed ports before this conversion. |
Arguments
|
|
asTarball - File! |
Returns a File representing the container serialized to a tarball. |
Arguments
|
|
build - Container! |
Initializes this container from a Dockerfile build. |
Arguments
|
|
defaultArgs - [String!]! |
Retrieves default arguments for future commands. |
directory - Directory! |
Retrieves a directory at the given path. Mounts are included. |
entrypoint - [String!]! |
Retrieves entrypoint to be prepended to the arguments of all commands. |
envVariable - String |
Retrieves the value of the specified environment variable. |
Arguments
|
|
envVariables - [EnvVariable!]! |
Retrieves the list of environment variables passed to commands. |
exitCode - Int! |
The exit code of the last executed command. Returns an error if no command was set. |
experimentalWithAllGPUs - Container! |
EXPERIMENTAL API! Subject to change/removal at any time. Configures all available GPUs on the host to be accessible to this container. This currently works for Nvidia devices only. |
experimentalWithGPU - Container! |
EXPERIMENTAL API! Subject to change/removal at any time. Configures the provided list of devices to be accessible to this container. This currently works for Nvidia devices only. |
Arguments
|
|
export - String! |
Writes the container as an OCI tarball to the destination file path on the host. It can also export platform variants. |
Arguments
|
|
exposedPorts - [Port!]! |
Retrieves the list of exposed ports. This includes ports already exposed by the image, even if not explicitly added with dagger. |
file - File! |
Retrieves a file at the given path. Mounts are included. |
from - Container! |
Initializes this container from a pulled base image. |
Arguments
|
|
id - ContainerID! |
A unique identifier for this Container. |
imageRef - String! |
The unique image reference which can only be retrieved immediately after the 'Container.From' call. |
import - Container! |
Reads the container from an OCI tarball. |
label - String |
Retrieves the value of the specified label. |
Arguments
|
|
labels - [Label!]! |
Retrieves the list of labels passed to container. |
mounts - [String!]! |
Retrieves the list of paths where a directory is mounted. |
platform - Platform! |
The platform this container executes and publishes as. |
publish - String! |
Publishes this container as a new image to the specified address. Publish returns a fully qualified ref. It can also publish platform variants. |
Arguments
|
|
rootfs - Directory! |
Retrieves this container's root filesystem. Mounts are not included. |
stderr - String! |
The error stream of the last executed command. Returns an error if no command was set. |
stdout - String! |
The output stream of the last executed command. Returns an error if no command was set. |
sync - ContainerID! |
Forces evaluation of the pipeline in the engine. It doesn't run the default command if no exec has been set. |
terminal - Container! |
Opens an interactive terminal for this container using its configured default terminal command if not overridden by args (or sh as a fallback default). |
Arguments
|
|
up - Void |
Starts a Service and creates a tunnel that forwards traffic from the caller's network to that service. Be sure to set any exposed ports before calling this api. |
Arguments
|
|
user - String! |
Retrieves the user to be set for all commands. |
withAnnotation - Container! |
Retrieves this container plus the given OCI anotation. |
withDefaultArgs - Container! |
Configures default arguments for future commands. |
Arguments
|
|
withDefaultTerminalCmd - Container! |
Set the default command to invoke for the container's terminal API. |
Arguments
|
|
withDirectory - Container! |
Retrieves this container plus a directory written at the given path. |
Arguments
|
|
withEntrypoint - Container! |
Retrieves this container but with a different command entrypoint. |
Arguments
|
|
withEnvVariable - Container! |
Retrieves this container plus the given environment variable. |
Arguments |
|
withExec - Container! |
Retrieves this container after executing the specified command inside it. |
Arguments
|
|
withExposedPort - Container! |
Expose a network port. Exposed ports serve two purposes:
|
Arguments
|
|
withFile - Container! |
Retrieves this container plus the contents of the given file copied to the given path. |
Arguments
|
|
withFiles - Container! |
Retrieves this container plus the contents of the given files copied to the given path. |
Arguments
|
|
withLabel - Container! |
Retrieves this container plus the given label. |
withMountedCache - Container! |
Retrieves this container plus a cache volume mounted at the given path. |
Arguments
|
|
withMountedDirectory - Container! |
Retrieves this container plus a directory mounted at the given path. |
Arguments
|
|
withMountedFile - Container! |
Retrieves this container plus a file mounted at the given path. |
Arguments
|
|
withMountedSecret - Container! |
Retrieves this container plus a secret mounted into a file at the given path. |
Arguments
|
|
withMountedTemp - Container! |
Retrieves this container plus a temporary directory mounted at the given path. Any writes will be ephemeral to a single withExec call; they will not be persisted to subsequent withExecs. |
withNewFile - Container! |
Retrieves this container plus a new file written at the given path. |
Arguments
|
|
withoutAnnotation - Container! |
Retrieves this container minus the given OCI annotation. |
Arguments
|
|
withoutDefaultArgs - Container! |
Retrieves this container with unset default arguments for future commands. |
withoutDirectory - Container! |
Retrieves this container with the directory at the given path removed. |
withoutEntrypoint - Container! |
Retrieves this container with an unset command entrypoint. |
Arguments
|
|
withoutEnvVariable - Container! |
Retrieves this container minus the given environment variable. |
Arguments
|
|
withoutExposedPort - Container! |
Unexpose a previously exposed port. |
Arguments
|
|
withoutFile - Container! |
Retrieves this container with the file at the given path removed. |
withoutFiles - Container! |
Retrieves this container with the files at the given paths removed. |
Arguments
|
|
withoutLabel - Container! |
Retrieves this container minus the given environment label. |
Arguments
|
|
withoutMount - Container! |
Retrieves this container after unmounting everything at the given path. |
withoutRegistryAuth - Container! |
Retrieves this container without the registry authentication of a given address. |
Arguments
|
|
withoutSecretVariable - Container! |
Retrieves this container minus the given environment variable containing the secret. |
Arguments
|
|
withoutUnixSocket - Container! |
Retrieves this container with a previously added Unix socket removed. |
withoutUser - Container! |
Retrieves this container with an unset command user. Should default to root. |
withoutWorkdir - Container! |
Retrieves this container with an unset working directory. Should default to "/". |
withRegistryAuth - Container! |
Retrieves this container with a registry authentication for a given address. |
Arguments
|
|
withRootfs - Container! |
Retrieves the container with the given directory mounted to /. |
Arguments
|
|
withSecretVariable - Container! |
Retrieves this container plus an env variable containing the given secret. |
withServiceBinding - Container! |
Establish a runtime dependency on a service. The service will be started automatically when needed and detached when it is no longer needed, executing the default command if none is set. The service will be reachable from the container via the provided hostname alias. The service dependency will also convey to any files or directories produced by the container. |
Arguments
|
|
withUnixSocket - Container! |
Retrieves this container plus a socket forwarded to the given Unix socket path. |
Arguments
|
|
withUser - Container! |
Retrieves this container with a different command user. |
Arguments
|
|
withWorkdir - Container! |
Retrieves this container with a different working directory. |
workdir - String! |
Retrieves the working directory for all commands. |
ContainerID
Description
The ContainerID
scalar type represents an identifier for an object of type Container.
CurrentModule
Description
Reflective module API provided to functions at runtime.
Fields
Field Name | Description |
---|---|
id - CurrentModuleID! |
A unique identifier for this CurrentModule. |
name - String! |
The name of the module being executed in |
source - Directory! |
The directory containing the module's source code loaded into the engine (plus any generated code that may have been created). |
workdir - Directory! |
Load a directory from the module's scratch working directory, including any changes that may have been made to it during module function execution. |
workdirFile - File! |
Load a file from the module's scratch working directory, including any changes that may have been made to it during module function execution.Load a file from the module's scratch working directory, including any changes that may have been made to it during module function execution. |
Arguments
|
CurrentModuleID
Description
The CurrentModuleID
scalar type represents an identifier for an object of type CurrentModule.
Directory
Description
A directory.
Fields
Field Name | Description |
---|---|
asModule - Module! |
Load the directory as a Dagger module |
Arguments
|
|
diff - Directory! |
Gets the difference between this directory and an another directory. |
Arguments
|
|
digest - String! |
Return the directory's digest. The format of the digest is not guaranteed to be stable between releases of Dagger. It is guaranteed to be stable between invocations of the same Dagger engine. |
directory - Directory! |
Retrieves a directory at the given path. |
Arguments
|
|
dockerBuild - Container! |
Builds a new Docker container from this directory. |
Arguments
|
|
entries - [String!]! |
Returns a list of files and directories at the given path. |
Arguments
|
|
export - String! |
Writes the contents of the directory to a path on the host. |
Arguments
|
|
file - File! |
Retrieves a file at the given path. |
Arguments
|
|
glob - [String!]! |
Returns a list of files and directories that matche the given pattern. |
Arguments
|
|
id - DirectoryID! |
A unique identifier for this Directory. |
sync - DirectoryID! |
Force evaluation in the engine. |
terminal - Directory! |
Opens an interactive terminal in new container with this directory mounted inside. |
Arguments
|
|
withDirectory - Directory! |
Retrieves this directory plus a directory written at the given path. |
Arguments
|
|
withFile - Directory! |
Retrieves this directory plus the contents of the given file copied to the given path. |
withFiles - Directory! |
Retrieves this directory plus the contents of the given files copied to the given path. |
Arguments
|
|
withNewDirectory - Directory! |
Retrieves this directory plus a new directory created at the given path. |
withNewFile - Directory! |
Retrieves this directory plus a new file written at the given path. |
withoutDirectory - Directory! |
Retrieves this directory with the directory at the given path removed. |
Arguments
|
|
withoutFile - Directory! |
Retrieves this directory with the file at the given path removed. |
Arguments
|
|
withoutFiles - Directory! |
Retrieves this directory with the files at the given paths removed. |
Arguments
|
|
withTimestamps - Directory! |
Retrieves this directory with all file/dir timestamps set to the given time. |
Arguments
|
DirectoryID
Description
The DirectoryID
scalar type represents an identifier for an object of type Directory.
Engine
Description
The Dagger engine configuration and state
Fields
Field Name | Description |
---|---|
id - EngineID! |
A unique identifier for this Engine. |
localCache - EngineCache! |
The local (on-disk) cache for the Dagger engine |
EngineCache
Description
A cache storage for the Dagger engine
Fields
Field Name | Description |
---|---|
entrySet - EngineCacheEntrySet! |
The current set of entries in the cache |
Arguments
|
|
id - EngineCacheID! |
A unique identifier for this EngineCache. |
keepBytes - Int! |
The maximum bytes to keep in the cache without pruning, after which automatic pruning may kick in. Use minFreeSpace instead. |
maxUsedSpace - Int! |
The maximum bytes to keep in the cache without pruning. |
minFreeSpace - Int! |
The target amount of free disk space the garbage collector will attempt to leave. |
prune - Void |
Prune the cache of releaseable entries |
reservedSpace - Int! |
EngineCacheEntry
Description
An individual cache entry in a cache entry set
Fields
Field Name | Description |
---|---|
activelyUsed - Boolean! |
Whether the cache entry is actively being used. |
createdTimeUnixNano - Int! |
The time the cache entry was created, in Unix nanoseconds. |
description - String! |
The description of the cache entry. |
diskSpaceBytes - Int! |
The disk space used by the cache entry. |
id - EngineCacheEntryID! |
A unique identifier for this EngineCacheEntry. |
mostRecentUseTimeUnixNano - Int! |
The most recent time the cache entry was used, in Unix nanoseconds. |
EngineCacheEntryID
Description
The EngineCacheEntryID
scalar type represents an identifier for an object of type EngineCacheEntry.
EngineCacheEntrySet
Description
A set of cache entries returned by a query to a cache
Fields
Field Name | Description |
---|---|
diskSpaceBytes - Int! |
The total disk space used by the cache entries in this set. |
entries - [EngineCacheEntry!]! |
The list of individual cache entries in the set |
entryCount - Int! |
The number of cache entries in this set. |
id - EngineCacheEntrySetID! |
A unique identifier for this EngineCacheEntrySet. |
EngineCacheEntrySetID
Description
The EngineCacheEntrySetID
scalar type represents an identifier for an object of type EngineCacheEntrySet.
EngineCacheID
Description
The EngineCacheID
scalar type represents an identifier for an object of type EngineCache.
EngineID
Description
The EngineID
scalar type represents an identifier for an object of type Engine.
EnumTypeDef
Description
A definition of a custom enum defined in a Module.
Fields
Field Name | Description |
---|---|
description - String! |
A doc string for the enum, if any. |
id - EnumTypeDefID! |
A unique identifier for this EnumTypeDef. |
name - String! |
The name of the enum. |
sourceMap - SourceMap! |
The location of this enum declaration. |
sourceModuleName - String! |
If this EnumTypeDef is associated with a Module, the name of the module. Unset otherwise. |
values - [EnumValueTypeDef!]! |
The values of the enum. |
EnumTypeDefID
Description
The EnumTypeDefID
scalar type represents an identifier for an object of type EnumTypeDef.
EnumValueTypeDef
Description
A definition of a value in a custom enum defined in a Module.
Fields
Field Name | Description |
---|---|
description - String! |
A doc string for the enum value, if any. |
id - EnumValueTypeDefID! |
A unique identifier for this EnumValueTypeDef. |
name - String! |
The name of the enum value. |
sourceMap - SourceMap! |
The location of this enum value declaration. |
EnumValueTypeDefID
Description
The EnumValueTypeDefID
scalar type represents an identifier for an object of type EnumValueTypeDef.
EnvVariable
EnvVariableID
Description
The EnvVariableID
scalar type represents an identifier for an object of type EnvVariable.
Error
ErrorID
Description
The ErrorID
scalar type represents an identifier for an object of type Error.
FieldTypeDef
Description
A definition of a field on a custom object defined in a Module.
A field on an object has a static value, as opposed to a function on an object whose value is computed by invoking code (and can accept arguments).
Fields
Field Name | Description |
---|---|
description - String! |
A doc string for the field, if any. |
id - FieldTypeDefID! |
A unique identifier for this FieldTypeDef. |
name - String! |
The name of the field in lowerCamelCase format. |
sourceMap - SourceMap! |
The location of this field declaration. |
typeDef - TypeDef! |
The type of the field. |
FieldTypeDefID
Description
The FieldTypeDefID
scalar type represents an identifier for an object of type FieldTypeDef.
File
Description
A file.
Fields
Field Name | Description |
---|---|
contents - String! |
Retrieves the contents of the file. |
digest - String! |
Return the file's digest. The format of the digest is not guaranteed to be stable between releases of Dagger. It is guaranteed to be stable between invocations of the same Dagger engine. |
Arguments
|
|
export - String! |
Writes the file to a file path on the host. |
id - FileID! |
A unique identifier for this File. |
name - String! |
Retrieves the name of the file. |
size - Int! |
Retrieves the size of the file, in bytes. |
sync - FileID! |
Force evaluation in the engine. |
withName - File! |
Retrieves this file with its name set to the given name. |
Arguments
|
|
withTimestamps - File! |
Retrieves this file with its created/modified timestamps set to the given time. |
Arguments
|
FileID
Description
The FileID
scalar type represents an identifier for an object of type File.
Function
Description
Function represents a resolver provided by a Module.
A function always evaluates against a parent object and is given a set of named arguments.
Fields
Field Name | Description |
---|---|
args - [FunctionArg!]! |
Arguments accepted by the function, if any. |
description - String! |
A doc string for the function, if any. |
id - FunctionID! |
A unique identifier for this Function. |
name - String! |
The name of the function. |
returnType - TypeDef! |
The type returned by the function. |
sourceMap - SourceMap! |
The location of this function declaration. |
withArg - Function! |
Returns the function with the provided argument |
Arguments
|
|
withDescription - Function! |
Returns the function with the given doc string. |
Arguments
|
|
withSourceMap - Function! |
Returns the function with the given source map. |
Arguments
|
FunctionArg
Description
An argument accepted by a function.
This is a specification for an argument at function definition time, not an argument passed at function call time.
Fields
Field Name | Description |
---|---|
defaultPath - String! |
Only applies to arguments of type File or Directory. If the argument is not set, load it from the given path in the context directory |
defaultValue - JSON! |
A default value to use for this argument when not explicitly set by the caller, if any. |
description - String! |
A doc string for the argument, if any. |
id - FunctionArgID! |
A unique identifier for this FunctionArg. |
ignore - [String!]! |
Only applies to arguments of type Directory. The ignore patterns are applied to the input directory, and matching entries are filtered out, in a cache-efficient manner. |
name - String! |
The name of the argument in lowerCamelCase format. |
sourceMap - SourceMap! |
The location of this arg declaration. |
typeDef - TypeDef! |
The type of the argument. |
FunctionArgID
Description
The FunctionArgID
scalar type represents an identifier for an object of type FunctionArg.
FunctionCall
Description
An active function call.
Fields
Field Name | Description |
---|---|
id - FunctionCallID! |
A unique identifier for this FunctionCall. |
inputArgs - [FunctionCallArgValue!]! |
The argument values the function is being invoked with. |
name - String! |
The name of the function being called. |
parent - JSON! |
The value of the parent object of the function being called. If the function is top-level to the module, this is always an empty object. |
parentName - String! |
The name of the parent object of the function being called. If the function is top-level to the module, this is the name of the module. |
returnError - Void |
Return an error from the function. |
Arguments
|
|
returnValue - Void |
Set the return value of the function call to the provided value. |
Arguments
|
FunctionCallArgValue
FunctionCallArgValueID
Description
The FunctionCallArgValueID
scalar type represents an identifier for an object of type FunctionCallArgValue.
FunctionCallID
Description
The FunctionCallID
scalar type represents an identifier for an object of type FunctionCall.
FunctionID
Description
The FunctionID
scalar type represents an identifier for an object of type Function.
GeneratedCode
Description
The result of running an SDK's codegen.
Fields
Field Name | Description |
---|---|
code - Directory! |
The directory containing the generated code. |
id - GeneratedCodeID! |
A unique identifier for this GeneratedCode. |
vcsGeneratedPaths - [String!]! |
List of paths to mark generated in version control (i.e. .gitattributes). |
vcsIgnoredPaths - [String!]! |
List of paths to ignore in version control (i.e. .gitignore). |
withVCSGeneratedPaths - GeneratedCode! |
Set the list of paths to mark generated in version control. |
Arguments
|
|
withVCSIgnoredPaths - GeneratedCode! |
Set the list of paths to ignore in version control. |
Arguments
|
GeneratedCodeID
Description
The GeneratedCodeID
scalar type represents an identifier for an object of type GeneratedCode.
GitModuleSource
Description
Module source originating from a git repo.
Fields
Field Name | Description |
---|---|
cloneRef - String! |
The ref to clone the root of the git repo from |
commit - String! |
The resolved commit of the git repo this source points to. |
contextDirectory - Directory! |
The directory containing everything needed to load load and use the module. |
htmlRepoURL - String! |
The URL to access the web view of the repository (e.g., GitHub, GitLab, Bitbucket) |
htmlURL - String! |
The URL to the source's git repo in a web browser |
id - GitModuleSourceID! |
A unique identifier for this GitModuleSource. |
root - String! |
The clean module name of the root of the module |
rootSubpath - String! |
The path to the root of the module source under the context directory. This directory contains its configuration file. It also contains its source code (possibly as a subdirectory). |
version - String! |
The specified version of the git repo this source points to. |
GitModuleSourceID
Description
The GitModuleSourceID
scalar type represents an identifier for an object of type GitModuleSource.
GitRef
Description
A git ref (tag, branch, or commit).
GitRefID
Description
The GitRefID
scalar type represents an identifier for an object of type GitRef.
GitRepository
Description
A git repository.
Fields
Field Name | Description |
---|---|
branch - GitRef! |
Returns details of a branch. |
Arguments
|
|
commit - GitRef! |
Returns details of a commit. |
Arguments
|
|
head - GitRef! |
Returns details for HEAD. |
id - GitRepositoryID! |
A unique identifier for this GitRepository. |
ref - GitRef! |
Returns details of a ref. |
Arguments
|
|
tag - GitRef! |
Returns details of a tag. |
Arguments
|
|
tags - [String!]! |
tags that match any of the given glob patterns. |
Arguments
|
|
withAuthHeader - GitRepository! |
Header to authenticate the remote with. |
Arguments
|
|
withAuthToken - GitRepository! |
Token to authenticate the remote with. |
Arguments
|
GitRepositoryID
Description
The GitRepositoryID
scalar type represents an identifier for an object of type GitRepository.
Host
Description
Information about the host environment.
Fields
Field Name | Description |
---|---|
directory - Directory! |
Accesses a directory on the host. |
file - File! |
Accesses a file on the host. |
Arguments
|
|
id - HostID! |
A unique identifier for this Host. |
service - Service! |
Creates a service that forwards traffic to a specified address via the host. |
Arguments
|
|
setSecretFile - Secret! |
Sets a secret given a user-defined name and the file path on the host, and returns the secret. The file is limited to a size of 512000 bytes. |
tunnel - Service! |
Creates a tunnel that forwards traffic from the host to a service. |
Arguments
|
|
unixSocket - Socket! |
Accesses a Unix socket on the host. |
Arguments
|
HostID
Description
The HostID
scalar type represents an identifier for an object of type Host.
ImageLayerCompression
Description
Compression algorithm to use for image layers.
Values
Enum Value | Description |
---|---|
|
|
|
|
|
|
|
Example
"Gzip"
ImageMediaTypes
Description
Mediatypes to use in published or exported image metadata.
Values
Enum Value | Description |
---|---|
|
|
|
Example
"OCIMediaTypes"
InputTypeDef
Description
A graphql input type, which is essentially just a group of named args. This is currently only used to represent pre-existing usage of graphql input types in the core API. It is not used by user modules and shouldn't ever be as user module accept input objects via their id rather than graphql input types.
Fields
Field Name | Description |
---|---|
fields - [FieldTypeDef!]! |
Static fields defined on this input object, if any. |
id - InputTypeDefID! |
A unique identifier for this InputTypeDef. |
name - String! |
The name of the input object. |
InputTypeDefID
Description
The InputTypeDefID
scalar type represents an identifier for an object of type InputTypeDef.
Int
Description
The Int
scalar type represents non-fractional signed whole numeric values. Int can represent values between -(2^31) and 2^31 - 1.
InterfaceTypeDef
Description
A definition of a custom interface defined in a Module.
Fields
Field Name | Description |
---|---|
description - String! |
The doc string for the interface, if any. |
functions - [Function!]! |
Functions defined on this interface, if any. |
id - InterfaceTypeDefID! |
A unique identifier for this InterfaceTypeDef. |
name - String! |
The name of the interface. |
sourceMap - SourceMap! |
The location of this interface declaration. |
sourceModuleName - String! |
If this InterfaceTypeDef is associated with a Module, the name of the module. Unset otherwise. |
InterfaceTypeDefID
Description
The InterfaceTypeDefID
scalar type represents an identifier for an object of type InterfaceTypeDef.
JSON
Description
An arbitrary JSON-encoded value.
Label
LabelID
Description
The LabelID
scalar type represents an identifier for an object of type Label.
ListTypeDef
Description
A definition of a list type in a Module.
Fields
Field Name | Description |
---|---|
elementTypeDef - TypeDef! |
The type of the elements in the list. |
id - ListTypeDefID! |
A unique identifier for this ListTypeDef. |
ListTypeDefID
Description
The ListTypeDefID
scalar type represents an identifier for an object of type ListTypeDef.
LocalModuleSource
Description
Module source that that originates from a path locally relative to an arbitrary directory.
Fields
Field Name | Description |
---|---|
contextDirectory - Directory |
The directory containing everything needed to load load and use the module. |
id - LocalModuleSourceID! |
A unique identifier for this LocalModuleSource. |
relHostPath - String! |
The relative path to the module root from the host directory |
rootSubpath - String! |
The path to the root of the module source under the context directory. This directory contains its configuration file. It also contains its source code (possibly as a subdirectory). |
LocalModuleSourceID
Description
The LocalModuleSourceID
scalar type represents an identifier for an object of type LocalModuleSource.
Module
Description
A Dagger module.
Fields
Field Name | Description |
---|---|
dependencies - [Module!]! |
Modules used by this module. |
dependencyConfig - [ModuleDependency!]! |
The dependencies as configured by the module. |
description - String! |
The doc string of the module, if any |
enums - [TypeDef!]! |
Enumerations served by this module. |
generatedContextDiff - Directory! |
The generated files and directories made on top of the module source's context directory. |
generatedContextDirectory - Directory! |
The module source's context plus any configuration and source files created by codegen. |
id - ModuleID! |
A unique identifier for this Module. |
initialize - Module! |
Retrieves the module with the objects loaded via its SDK. |
interfaces - [TypeDef!]! |
Interfaces served by this module. |
name - String! |
The name of the module |
objects - [TypeDef!]! |
Objects served by this module. |
runtime - Container! |
The container that runs the module's entrypoint. It will fail to execute if the module doesn't compile. |
sdk - String! |
The SDK used by this module. Either a name of a builtin SDK or a module source ref string pointing to the SDK's implementation. |
serve - Void |
Serve a module's API in the current session. Note: this can only be called once per session. In the future, it could return a stream or service to remove the side effect. |
source - ModuleSource! |
The source for the module. |
withDescription - Module! |
Retrieves the module with the given description |
Arguments
|
|
withEnum - Module! |
This module plus the given Enum type and associated values |
Arguments
|
|
withInterface - Module! |
This module plus the given Interface type and associated functions |
Arguments
|
|
withObject - Module! |
This module plus the given Object type and associated functions. |
Arguments
|
|
withSource - Module! |
Retrieves the module with basic configuration loaded if present. |
Arguments
|
ModuleDependency
Description
The configuration of dependency of a module.
Fields
Field Name | Description |
---|---|
id - ModuleDependencyID! |
A unique identifier for this ModuleDependency. |
name - String! |
The name of the dependency module. |
source - ModuleSource! |
The source for the dependency module. |
ModuleDependencyID
Description
The ModuleDependencyID
scalar type represents an identifier for an object of type ModuleDependency.
ModuleID
Description
The ModuleID
scalar type represents an identifier for an object of type Module.
ModuleSource
Description
The source needed to load and run a module, along with any metadata about the source such as versions/urls/etc.
Fields
Field Name | Description |
---|---|
asGitSource - GitModuleSource |
If the source is a of kind git, the git source representation of it. |
asLocalSource - LocalModuleSource |
If the source is of kind local, the local source representation of it. |
asModule - Module! |
Load the source as a module. If this is a local source, the parent directory must have been provided during module source creation |
Arguments
|
|
asString - String! |
A human readable ref string representation of this module source. |
configExists - Boolean! |
Returns whether the module source has a configuration file. |
contextDirectory - Directory! |
The directory containing everything needed to load and use the module. |
dependencies - [ModuleDependency!]! |
The effective module source dependencies from the configuration, and calls to withDependencies and withoutDependencies. |
digest - String! |
Return the module source's content digest. The format of the digest is not guaranteed to be stable between releases of Dagger. It is guaranteed to be stable between invocations of the same Dagger engine. |
directory - Directory! |
The directory containing the module configuration and source code (source code may be in a subdir). |
Arguments
|
|
id - ModuleSourceID! |
A unique identifier for this ModuleSource. |
kind - ModuleSourceKind! |
The kind of source (e.g. local, git, etc.) |
moduleName - String! |
If set, the name of the module this source references, including any overrides at runtime by callers. |
moduleOriginalName - String! |
The original name of the module this source references, as defined in the module configuration. |
pin - String! |
The pinned version of this module source. |
resolveContextPathFromCaller - String! |
The path to the module source's context directory on the caller's filesystem. Only valid for local sources. |
resolveDependency - ModuleSource! |
Resolve the provided module source arg as a dependency relative to this module source. |
Arguments
|
|
resolveDirectoryFromCaller - Directory! |
Load a directory from the caller optionally with a given view applied. |
resolveFromCaller - ModuleSource! |
Load the source from its path on the caller's filesystem, including only needed+configured files and directories. Only valid for local sources. |
sourceRootSubpath - String! |
The path relative to context of the root of the module source, which contains dagger.json. It also contains the module implementation source code, but that may or may not being a subdir of this root. |
sourceSubpath - String! |
The path relative to context of the module implementation source code. |
view - ModuleSourceView! |
Retrieve a named view defined for this module source. |
Arguments
|
|
views - [ModuleSourceView!]! |
The named views defined for this module source, which are sets of directory filters that can be applied to directory arguments provided to functions. |
withContextDirectory - ModuleSource! |
Update the module source with a new context directory. Only valid for local sources. |
Arguments
|
|
withDependencies - ModuleSource! |
Append the provided dependencies to the module source's dependency list. |
Arguments
|
|
withInit - ModuleSource! |
Sets module init arguments |
Arguments
|
|
withName - ModuleSource! |
Update the module source with a new name. |
Arguments
|
|
withoutDependencies - ModuleSource! |
Remove the provided dependencies from the module source's dependency list. |
Arguments
|
|
withSDK - ModuleSource! |
Update the module source with a new SDK. |
Arguments
|
|
withSourceSubpath - ModuleSource! |
Update the module source with a new source subpath. |
Arguments
|
|
withView - ModuleSource! |
Update the module source with a new named view. |
Arguments
|
ModuleSourceID
Description
The ModuleSourceID
scalar type represents an identifier for an object of type ModuleSource.
ModuleSourceKind
Description
The kind of module source.
Values
Enum Value | Description |
---|---|
|
|
|
Example
"LOCAL_SOURCE"
ModuleSourceView
Description
A named set of path filters that can be applied to directory arguments provided to functions.
Fields
Field Name | Description |
---|---|
id - ModuleSourceViewID! |
A unique identifier for this ModuleSourceView. |
name - String! |
The name of the view |
patterns - [String!]! |
The patterns of the view used to filter paths |
ModuleSourceViewID
Description
The ModuleSourceViewID
scalar type represents an identifier for an object of type ModuleSourceView.
NetworkProtocol
Description
Transport layer network protocol associated to a port.
Values
Enum Value | Description |
---|---|
|
|
|
Example
"TCP"
ObjectTypeDef
Description
A definition of a custom object defined in a Module.
Fields
Field Name | Description |
---|---|
constructor - Function |
The function used to construct new instances of this object, if any |
description - String! |
The doc string for the object, if any. |
fields - [FieldTypeDef!]! |
Static fields defined on this object, if any. |
functions - [Function!]! |
Functions defined on this object, if any. |
id - ObjectTypeDefID! |
A unique identifier for this ObjectTypeDef. |
name - String! |
The name of the object. |
sourceMap - SourceMap! |
The location of this object declaration. |
sourceModuleName - String! |
If this ObjectTypeDef is associated with a Module, the name of the module. Unset otherwise. |
ObjectTypeDefID
Description
The ObjectTypeDefID
scalar type represents an identifier for an object of type ObjectTypeDef.
PipelineLabel
Platform
Description
The platform config OS and architecture in a Container.
The format is [os]/[platform]/[version] (e.g., "darwin/arm64/v7", "windows/amd64", "linux/arm64").
Port
Description
A port exposed by a container.
Fields
Field Name | Description |
---|---|
description - String |
The port description. |
experimentalSkipHealthcheck - Boolean! |
Skip the health check when run as a service. |
id - PortID! |
A unique identifier for this Port. |
port - Int! |
The port number. |
protocol - NetworkProtocol! |
The transport layer protocol. |
PortForward
Description
Port forwarding rules for tunneling network traffic.
Fields
Input Field | Description |
---|---|
backend - Int!
|
Destination port for traffic. |
frontend - Int
|
Port to expose to clients. If unspecified, a default will be chosen. |
protocol - NetworkProtocol
|
Transport layer protocol to use for traffic. Default = TCP |
Example
{"backend": 123, "frontend": 123, "protocol": "TCP"}
PortID
Description
The PortID
scalar type represents an identifier for an object of type Port.
ReturnType
Description
Expected return type of an execution
Values
Enum Value | Description |
---|---|
|
A successful execution (exit code 0) |
|
A failed execution (exit codes 1-127) |
|
Any execution (exit codes 0-127) |
Example
"SUCCESS"
ScalarTypeDef
Description
A definition of a custom scalar defined in a Module.
Fields
Field Name | Description |
---|---|
description - String! |
A doc string for the scalar, if any. |
id - ScalarTypeDefID! |
A unique identifier for this ScalarTypeDef. |
name - String! |
The name of the scalar. |
sourceModuleName - String! |
If this ScalarTypeDef is associated with a Module, the name of the module. Unset otherwise. |
ScalarTypeDefID
Description
The ScalarTypeDefID
scalar type represents an identifier for an object of type ScalarTypeDef.
Secret
SecretID
Description
The SecretID
scalar type represents an identifier for an object of type Secret.
Service
Description
A content-addressed service providing TCP connectivity.
Fields
Field Name | Description |
---|---|
endpoint - String! |
Retrieves an endpoint that clients can use to reach this container. If no port is specified, the first exposed port is used. If none exist an error is returned. If a scheme is specified, a URL is returned. Otherwise, a host:port pair is returned. |
hostname - String! |
Retrieves a hostname which can be used by clients to reach this container. |
id - ServiceID! |
A unique identifier for this Service. |
ports - [Port!]! |
Retrieves the list of ports provided by the service. |
start - ServiceID! |
Start the service and wait for its health checks to succeed. Services bound to a Container do not need to be manually started. |
stop - ServiceID! |
Stop the service. |
Arguments
|
|
up - Void |
Creates a tunnel that forwards traffic from the caller's network to this service. |
Arguments
|
|
withHostname - Service! |
Configures a hostname which can be used by clients within the session to reach this container. |
Arguments
|
ServiceID
Description
The ServiceID
scalar type represents an identifier for an object of type Service.
Socket
SocketID
Description
The SocketID
scalar type represents an identifier for an object of type Socket.
SourceMap
Description
Source location information.
Fields
Field Name | Description |
---|---|
column - Int! |
The column number within the line. |
filename - String! |
The filename from the module source. |
id - SourceMapID! |
A unique identifier for this SourceMap. |
line - Int! |
The line number within the filename. |
module - String! |
The module dependency this was declared in. |
SourceMapID
Description
The SourceMapID
scalar type represents an identifier for an object of type SourceMap.
String
Description
The String
scalar type represents textual data, represented as UTF-8 character sequences. The String type is most often used by GraphQL to represent free-form human-readable text.
Terminal
Description
An interactive terminal that clients can connect to.
Fields
Field Name | Description |
---|---|
id - TerminalID! |
A unique identifier for this Terminal. |
sync - TerminalID! |
Forces evaluation of the pipeline in the engine. It doesn't run the default command if no exec has been set. |
TerminalID
Description
The TerminalID
scalar type represents an identifier for an object of type Terminal.
TypeDef
Description
A definition of a parameter or return type in a Module.
Fields
Field Name | Description |
---|---|
asEnum - EnumTypeDef |
If kind is ENUM, the enum-specific type definition. If kind is not ENUM, this will be null. |
asInput - InputTypeDef |
If kind is INPUT, the input-specific type definition. If kind is not INPUT, this will be null. |
asInterface - InterfaceTypeDef |
If kind is INTERFACE, the interface-specific type definition. If kind is not INTERFACE, this will be null. |
asList - ListTypeDef |
If kind is LIST, the list-specific type definition. If kind is not LIST, this will be null. |
asObject - ObjectTypeDef |
If kind is OBJECT, the object-specific type definition. If kind is not OBJECT, this will be null. |
asScalar - ScalarTypeDef |
If kind is SCALAR, the scalar-specific type definition. If kind is not SCALAR, this will be null. |
id - TypeDefID! |
A unique identifier for this TypeDef. |
kind - TypeDefKind! |
The kind of type this is (e.g. primitive, list, object). |
optional - Boolean! |
Whether this type can be set to null. Defaults to false. |
withConstructor - TypeDef! |
Adds a function for constructing a new instance of an Object TypeDef, failing if the type is not an object. |
Arguments
|
|
withEnum - TypeDef! |
Returns a TypeDef of kind Enum with the provided name. Note that an enum's values may be omitted if the intent is only to refer to an enum. This is how functions are able to return their own, or any other circular reference. |
Arguments
|
|
withEnumValue - TypeDef! |
Adds a static value for an Enum TypeDef, failing if the type is not an enum. |
Arguments
|
|
withField - TypeDef! |
Adds a static field for an Object TypeDef, failing if the type is not an object. |
Arguments
|
|
withFunction - TypeDef! |
Adds a function for an Object or Interface TypeDef, failing if the type is not one of those kinds. |
Arguments
|
|
withInterface - TypeDef! |
Returns a TypeDef of kind Interface with the provided name. |
Arguments |
|
withKind - TypeDef! |
Sets the kind of the type. |
Arguments
|
|
withListOf - TypeDef! |
Returns a TypeDef of kind List with the provided type for its elements. |
Arguments
|
|
withObject - TypeDef! |
Returns a TypeDef of kind Object with the provided name. Note that an object's fields and functions may be omitted if the intent is only to refer to an object. This is how functions are able to return their own object, or any other circular reference. |
Arguments |
|
withOptional - TypeDef! |
Sets whether this type can be set to null. |
Arguments
|
|
withScalar - TypeDef! |
Returns a TypeDef of kind Scalar with the provided name. |
TypeDefID
Description
The TypeDefID
scalar type represents an identifier for an object of type TypeDef.
TypeDefKind
Description
Distinguishes the different kinds of TypeDefs.
Values
Enum Value | Description |
---|---|
|
A string value. |
|
An integer value. |
|
A boolean value. |
|
A scalar value of any basic kind. |
|
A list of values all having the same type. Always paired with a ListTypeDef. |
|
A named type defined in the GraphQL schema, with fields and functions. Always paired with an ObjectTypeDef. |
|
A named type of functions that can be matched+implemented by other objects+interfaces. Always paired with an InterfaceTypeDef. |
|
A graphql input type, used only when representing the core API via TypeDefs. |
|
A special kind used to signify that no value is returned. This is used for functions that have no return value. The outer TypeDef specifying this Kind is always Optional, as the Void is never actually represented. |
|
A GraphQL enum type and its values Always paired with an EnumTypeDef. |
Example
"STRING_KIND"
Void
Description
The absence of a value.
A Null Void is used as a placeholder for resolvers that do not return anything.