faas-clinet
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191
faas-client/types.go
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191
faas-client/types.go
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package faasclient
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import (
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"encoding/json"
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"time"
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"github.com/google/uuid"
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)
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// RuntimeType represents supported function runtimes
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type RuntimeType string
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const (
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RuntimeNodeJS18 RuntimeType = "nodejs18"
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RuntimePython39 RuntimeType = "python3.9"
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RuntimeGo120 RuntimeType = "go1.20"
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RuntimeCustom RuntimeType = "custom"
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)
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// ExecutionStatus represents the status of function execution
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type ExecutionStatus string
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const (
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StatusPending ExecutionStatus = "pending"
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StatusRunning ExecutionStatus = "running"
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StatusCompleted ExecutionStatus = "completed"
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StatusFailed ExecutionStatus = "failed"
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StatusTimeout ExecutionStatus = "timeout"
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StatusCanceled ExecutionStatus = "canceled"
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)
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// OwnerType represents the type of owner
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type OwnerType string
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const (
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OwnerTypeIndividual OwnerType = "individual"
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OwnerTypeTeam OwnerType = "team"
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)
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// Owner represents ownership information
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type Owner struct {
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Type OwnerType `json:"type"`
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Name string `json:"name"`
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Owner string `json:"owner"`
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}
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// Duration wraps time.Duration for JSON marshaling
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type Duration time.Duration
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func (d Duration) MarshalJSON() ([]byte, error) {
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return json.Marshal(time.Duration(d).String())
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}
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func (d *Duration) UnmarshalJSON(b []byte) error {
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var v interface{}
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if err := json.Unmarshal(b, &v); err != nil {
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return err
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}
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switch value := v.(type) {
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case float64:
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*d = Duration(time.Duration(value))
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return nil
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case string:
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tmp, err := time.ParseDuration(value)
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if err != nil {
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return err
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}
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*d = Duration(tmp)
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return nil
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default:
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return nil
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}
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}
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// FunctionDefinition represents a serverless function
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type FunctionDefinition struct {
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ID uuid.UUID `json:"id"`
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Name string `json:"name"`
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AppID string `json:"app_id"`
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Runtime RuntimeType `json:"runtime"`
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Image string `json:"image"`
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Handler string `json:"handler"`
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Code string `json:"code,omitempty"`
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Environment map[string]string `json:"environment,omitempty"`
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Timeout Duration `json:"timeout"`
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Memory int `json:"memory"`
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Owner Owner `json:"owner"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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// FunctionExecution represents a function execution
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type FunctionExecution struct {
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ID uuid.UUID `json:"id"`
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FunctionID uuid.UUID `json:"function_id"`
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Status ExecutionStatus `json:"status"`
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Input json.RawMessage `json:"input,omitempty"`
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Output json.RawMessage `json:"output,omitempty"`
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Error string `json:"error,omitempty"`
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Duration time.Duration `json:"duration"`
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MemoryUsed int `json:"memory_used"`
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Logs []string `json:"logs,omitempty"`
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ContainerID string `json:"container_id,omitempty"`
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ExecutorID string `json:"executor_id"`
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CreatedAt time.Time `json:"created_at"`
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StartedAt *time.Time `json:"started_at,omitempty"`
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CompletedAt *time.Time `json:"completed_at,omitempty"`
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}
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// CreateFunctionRequest represents a request to create a new function
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type CreateFunctionRequest struct {
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Name string `json:"name"`
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AppID string `json:"app_id"`
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Runtime RuntimeType `json:"runtime"`
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Image string `json:"image"`
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Handler string `json:"handler"`
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Code string `json:"code,omitempty"`
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Environment map[string]string `json:"environment,omitempty"`
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Timeout Duration `json:"timeout"`
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Memory int `json:"memory"`
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Owner Owner `json:"owner"`
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}
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// UpdateFunctionRequest represents a request to update an existing function
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type UpdateFunctionRequest struct {
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Name *string `json:"name,omitempty"`
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Runtime *RuntimeType `json:"runtime,omitempty"`
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Image *string `json:"image,omitempty"`
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Handler *string `json:"handler,omitempty"`
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Code *string `json:"code,omitempty"`
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Environment map[string]string `json:"environment,omitempty"`
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Timeout *Duration `json:"timeout,omitempty"`
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Memory *int `json:"memory,omitempty"`
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Owner *Owner `json:"owner,omitempty"`
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}
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// ExecuteFunctionRequest represents a request to execute a function
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type ExecuteFunctionRequest struct {
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FunctionID uuid.UUID `json:"function_id"`
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Input json.RawMessage `json:"input,omitempty"`
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Async bool `json:"async,omitempty"`
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}
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// ExecuteFunctionResponse represents a response for function execution
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type ExecuteFunctionResponse struct {
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ExecutionID uuid.UUID `json:"execution_id"`
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Status ExecutionStatus `json:"status"`
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Output json.RawMessage `json:"output,omitempty"`
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Error string `json:"error,omitempty"`
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Duration time.Duration `json:"duration,omitempty"`
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MemoryUsed int `json:"memory_used,omitempty"`
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}
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// DeployFunctionRequest represents a request to deploy a function
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type DeployFunctionRequest struct {
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FunctionID uuid.UUID `json:"function_id"`
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Force bool `json:"force,omitempty"`
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}
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// DeployFunctionResponse represents a response for function deployment
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type DeployFunctionResponse struct {
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Status string `json:"status"`
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Message string `json:"message,omitempty"`
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Image string `json:"image,omitempty"`
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ImageID string `json:"image_id,omitempty"`
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}
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// ListFunctionsResponse represents the response for listing functions
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type ListFunctionsResponse struct {
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Functions []FunctionDefinition `json:"functions"`
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Limit int `json:"limit"`
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Offset int `json:"offset"`
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}
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// ListExecutionsResponse represents the response for listing executions
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type ListExecutionsResponse struct {
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Executions []FunctionExecution `json:"executions"`
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Limit int `json:"limit"`
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Offset int `json:"offset"`
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}
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// GetLogsResponse represents the response for getting execution logs
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type GetLogsResponse struct {
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Logs []string `json:"logs"`
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}
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// GetRunningExecutionsResponse represents the response for getting running executions
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type GetRunningExecutionsResponse struct {
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Executions []FunctionExecution `json:"executions"`
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Count int `json:"count"`
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}
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