executor

package
v2.1.4 Latest Latest
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 Go to latest Published: Jul 27, 2026 License: MIT Imports: 24 Imported by: 0

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Index

Constants

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const DefaultTimeout = 30 * time.Minute

DefaultTimeout is the default timeout for container execution (30 minutes)

Variables

View Source 
var Version = "dev"

Version is the cidx build version stamped onto every created container as the `cidx.version` label. Set from cmd/cidx/main.go on startup so the executor package stays free of import cycles. Defaults to "dev".

Functions

func ContainerName added in v2.1.3 

func ContainerName(workspace, tool string) string

ContainerName returns the Docker container name for a tool running in the given workspace: `cidx_<project>_<tool>`.

The result always satisfies Docker's container name grammar ([a-zA-Z0-9][a-zA-Z0-9_.-]*): the `cidx` prefix covers the first character, and every dynamic part is sanitized to [a-zA-Z0-9_.-].

func PodmanSocketHint 

func PodmanSocketHint() string

PodmanSocketHint returns the platform-appropriate command that makes Podman's Docker-compatible API socket available.

func PodmanUsable 

func PodmanUsable() bool

PodmanUsable reports whether cidx can actually drive Podman. The Podman CLI alone is not enough: cidx talks to Podman through its Docker-compatible API socket, so the socket must exist and respond.

func ProjectScope added in v2.1.3 

func ProjectScope(workspace string) string

ProjectScope returns the per-project component of a container name: a sanitized, truncated workspace basename followed by a short hash of the absolute workspace path.

The hash is computed over the cleaned absolute path, so it is stable for a given directory across runs and differs for any two distinct directories — including two repositories that share a basename.

Types

type AuthError 

type AuthError struct {
	Registry string
	Image    string
	Err      error
}

AuthError represents an authentication failure when pulling images

func (*AuthError) Error 

func (e *AuthError) Error() string

func (*AuthError) Unwrap 

func (e *AuthError) Unwrap() error

type BackendType 

type BackendType string

BackendType represents the executor backend type 

const (
	BackendAuto       BackendType = "auto"
	BackendDocker     BackendType = "docker"
	BackendPodman     BackendType = "podman"
	BackendKubernetes BackendType = "kubernetes"
)

func ParseBackendType 

func ParseBackendType(s string) BackendType

ParseBackendType converts a string to BackendType

func (BackendType) String 

func (b BackendType) String() string

String returns the string representation of BackendType

type DockerExecutor 

type DockerExecutor struct {
	// contains filtered or unexported fields
}

DockerExecutor executes tools using Docker

func NewDockerExecutor 

func NewDockerExecutor(dryRun, verbose, quiet bool) (*DockerExecutor, error)

NewDockerExecutor creates a new Docker executor

func (*DockerExecutor) Available 

func (e *DockerExecutor) Available() bool

Available checks if Docker daemon is running and accessible

func (*DockerExecutor) Close 

func (e *DockerExecutor) Close() error

Close closes the Docker client

func (*DockerExecutor) Name 

func (e *DockerExecutor) Name() string

Name returns the executor backend name

func (*DockerExecutor) Run 

func (e *DockerExecutor) Run(ctx context.Context, containerConfig *config.ContainerConfig) error

Run executes a tool configuration

func (*DockerExecutor) SetTimeout 

func (e *DockerExecutor) SetTimeout(d time.Duration)

SetTimeout sets the execution timeout for containers

type ExecutionContext 

type ExecutionContext struct {
	DryRun    bool   // If true, show what would be executed without running
	Verbose   bool   // If true, show detailed output
	Workspace string // Project workspace path
}

ExecutionContext provides runtime context for executors

type Executor 

type Executor interface {
	// Run executes a tool with the given configuration
	Run(ctx context.Context, config *config.ContainerConfig) error

	// Available checks if this executor backend is available
	// For Docker: checks if daemon is running
	// For Podman: checks if podman machine is running
	Available() bool

	// Name returns the executor backend name (docker, podman, kubernetes)
	Name() string

	// Close releases any resources held by the executor
	Close() error
}

Executor defines the interface for executing tools in containers Implementations include DockerExecutor, PodmanExecutor, KubernetesExecutor

type NameConflictError added in v2.1.3 

type NameConflictError struct {
	Name string
	ID   string
}

NameConflictError reports that a container name cidx wants is held by a container cidx does not manage. Deleting it is the user's call, so cidx refuses rather than forcing a removal.

func (*NameConflictError) Error added in v2.1.3 

func (e *NameConflictError) Error() string

type PodmanExecutor 

type PodmanExecutor struct {
	// contains filtered or unexported fields
}

PodmanExecutor wraps DockerExecutor connected to Podman's Docker-compatible socket. Podman exposes a Docker-compatible API, so we reuse the Docker SDK.

func NewPodmanExecutor 

func NewPodmanExecutor(dryRun, verbose, quiet bool) (*PodmanExecutor, error)

NewPodmanExecutor creates a Podman executor via Docker-compatible socket.

func (*PodmanExecutor) Available 

func (e *PodmanExecutor) Available() bool

func (*PodmanExecutor) Close 

func (e *PodmanExecutor) Close() error

func (*PodmanExecutor) Name 

func (e *PodmanExecutor) Name() string

func (*PodmanExecutor) Run 

func (e *PodmanExecutor) Run(ctx context.Context, cfg *config.ContainerConfig) error

type Selector 

type Selector struct {
	// contains filtered or unexported fields
}

Selector manages executor selection based on availability and user preference

func NewSelector 

func NewSelector(dryRun, verbose, quiet bool) (*Selector, error)

NewSelector creates a new executor selector

func (*Selector) Close 

func (s *Selector) Close() error

Close releases resources held by all executors

func (*Selector) DockerAvailable 

func (s *Selector) DockerAvailable() bool

DockerAvailable checks if Docker is available

func (*Selector) GetDocker 

func (s *Selector) GetDocker() *DockerExecutor

GetDocker returns the Docker executor (may be nil)

func (*Selector) ListAvailableBackends 

func (s *Selector) ListAvailableBackends() []BackendType

ListAvailableBackends returns which backends are currently available

func (*Selector) PodmanAvailable 

func (s *Selector) PodmanAvailable() bool

PodmanAvailable checks if Podman is available

func (*Selector) Select 

func (s *Selector) Select(toolName string, backend BackendType) (Executor, error)

Select chooses the appropriate executor for a tool based on backend preference

Source Files

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