137 lines
3.6 KiB
Go
137 lines
3.6 KiB
Go
package server
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import (
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"errors"
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"html/template"
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"net/http"
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"sync"
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)
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type ServerConfig struct {
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SpaceConfigResolver ConfigResolver
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BindHost string
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Port int
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MetricsPort int
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EnableHTTPLogging bool
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// TODO: Ideally this is configurable per space, but kinda hard
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HostURLPrefix string
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ClientBundle SpacePrimitives
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Version string
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// HeadlessConfig holds configuration for the headless browser (nil = disabled)
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HeadlessConfig *HeadlessConfig
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// RuntimeBridge manages the Runtime API bridge to the headless browser.
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// Created in RunServer before Router; Router falls back to NewRuntimeBridge(nil) if nil.
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RuntimeBridge *RuntimeBridge
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// HeadlessToken is a random token generated at startup for headless browser auth.
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// The headless browser passes this token via URL query param to auto-authenticate.
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HeadlessToken string
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}
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type UserPasswordAuthorizer func(username, password string) bool
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type SpaceConfig struct {
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Hostname string
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Auth *AuthOptions
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Authorize UserPasswordAuthorizer
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SpacePrimitives SpacePrimitives
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SpaceFolderPath string
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IndexPage string
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GitIgnore string
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ReadOnlyMode bool
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LogPush bool
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// Used for the PWA manifest and login page
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SpaceName string
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SpaceDescription string
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// Used to inject additional HTML into the <head> of index.html
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AdditionalHeadHTML template.HTML
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// Shell configuration
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ShellBackend ShellBackend
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// Runtime API: enables Runtime API endpoints for Lua evaluation
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EnableRuntimeAPI bool
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// Auth temporary objects
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JwtIssuer *Authenticator
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LockoutTimer *LockoutTimer
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authMutex sync.Mutex
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}
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type ConfigResolver func(r *http.Request) (*SpaceConfig, error)
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// FileMeta represents metadata for a file in the space
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type FileMeta struct {
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Name string `json:"name"`
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Created int64 `json:"created"`
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LastModified int64 `json:"lastModified"`
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ContentType string `json:"contentType"`
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Size int64 `json:"size"`
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Perm string `json:"perm"` // "ro" or "rw"
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}
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// SpacePrimitives defines the interface for storage backends
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type SpacePrimitives interface {
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// FetchFileList retrieves a list of all files in the space
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FetchFileList() ([]FileMeta, error)
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// GetFileMeta retrieves metadata for a specific file
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GetFileMeta(path string) (FileMeta, error)
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// ReadFile reads a file and returns its data and metadata
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ReadFile(path string) ([]byte, FileMeta, error)
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// WriteFile writes data to a file with optional metadata
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// Returns the actual metadata of the written file
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WriteFile(path string, data []byte, meta *FileMeta) (FileMeta, error)
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// DeleteFile removes a file from the space
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DeleteFile(path string) error
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}
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// Shell request/response types
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type ShellRequest struct {
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Cmd string `json:"cmd"`
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Args []string `json:"args"`
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Stdin *string `json:"stdin,omitempty"`
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}
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type ShellResponse struct {
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Stdout string `json:"stdout"`
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Stderr string `json:"stderr"`
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Code int `json:"code"`
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}
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// Shell backend interface
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type ShellBackend interface {
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Handle(request ShellRequest) (ShellResponse, error)
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}
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// Auth options for user authentication
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type AuthOptions struct {
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AuthToken string `json:"authToken,omitempty"`
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User string `json:"user"`
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Pass string `json:"pass"`
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LockoutTime int `json:"lockoutTime"` // in seconds
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LockoutLimit int `json:"lockoutLimit"`
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RememberMeHours int `json:"rememberMeHours"` // duration for "remember me" sessions
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}
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// Common errors
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var (
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ErrNotFound = errors.New("Not found")
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ErrPathOutsideRoot = errors.New("Path not in space")
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ErrCouldNotWrite = errors.New("Could not write file")
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ErrCouldNotGetMeta = errors.New("Could not get file metadata")
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)
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