mirror of
https://github.com/osmarks/mycorrhiza.git
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2f7ea74866
This reverts commit 839b1e2448
.
158 lines
4.2 KiB
Go
158 lines
4.2 KiB
Go
// Package cfg contains global variables that represent the current wiki configuration, including CLI options, configuration file values and header links.
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package cfg
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import (
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"log"
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"path/filepath"
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"strconv"
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"github.com/go-ini/ini"
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)
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// These variables represent the configuration. You are not meant to modify them after they were set.
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//
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// See https://mycorrhiza.lesarbr.es/hypha/configuration/fields for their docs.
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var (
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WikiName string
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NaviTitleIcon string
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HomeHypha string
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UserHypha string
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HeaderLinksHypha string
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HTTPPort string
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URL string
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GeminiCertificatePath string
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UseFixedAuth bool
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FixedAuthCredentialsPath string
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UseRegistration bool
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RegistrationCredentialsPath string
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LimitRegistration int
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OmnipresentScripts []string
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ViewScripts []string
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EditScripts []string
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)
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// These variables are set before reading the config file, they are set in main.parseCliArgs.
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var (
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// WikiDir is a full path to the wiki storage directory, which also must be a git repo.
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WikiDir string
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// ConfigFilePath is a path to the config file. Its value is used when calling ReadConfigFile.
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ConfigFilePath string
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)
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// Config represents a Mycorrhiza wiki configuration file. This type is used only when reading configs.
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type Config struct {
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WikiName string
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NaviTitleIcon string
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Hyphae
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Network
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Authorization
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CustomScripts
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}
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// Hyphae is a section of Config which has fields related to special hyphae.
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type Hyphae struct {
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HomeHypha string
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UserHypha string
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HeaderLinksHypha string
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}
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// Network is a section of Config that has fields related to network stuff: HTTP and Gemini.
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type Network struct {
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HTTPPort uint64
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URL string
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GeminiCertificatePath string
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}
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// CustomScripts is a section with paths to JavaScript files that are loaded on specified pages.
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type CustomScripts struct {
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// OmnipresentScripts: everywhere...
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OmnipresentScripts []string `delim:","`
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// ViewScripts: /hypha, /rev
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ViewScripts []string `delim:","`
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// Edit: /edit
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EditScripts []string `delim:","`
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}
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// Authorization is a section of Config that has fields related to authorization and authentication.
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type Authorization struct {
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UseFixedAuth bool
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FixedAuthCredentialsPath string
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UseRegistration bool
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RegistrationCredentialsPath string
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LimitRegistration uint64
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}
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// ReadConfigFile reads a config on the given path and stores the configuration. Call it sometime during the initialization.
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//
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// Note that it may log.Fatal.
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func ReadConfigFile() {
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cfg := &Config{
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WikiName: "Mycorrhiza Wiki",
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NaviTitleIcon: "🍄",
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Hyphae: Hyphae{
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HomeHypha: "home",
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UserHypha: "u",
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HeaderLinksHypha: "",
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},
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Network: Network{
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HTTPPort: 1737,
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URL: "",
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GeminiCertificatePath: "",
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},
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Authorization: Authorization{
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UseFixedAuth: false,
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FixedAuthCredentialsPath: "",
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UseRegistration: false,
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RegistrationCredentialsPath: "",
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LimitRegistration: 0,
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},
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CustomScripts: CustomScripts{
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OmnipresentScripts: []string{},
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ViewScripts: []string{},
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EditScripts: []string{},
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},
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}
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if ConfigFilePath != "" {
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path, err := filepath.Abs(ConfigFilePath)
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if err != nil {
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log.Fatalf("cannot expand config file path: %s", err)
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}
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log.Println("Loading config at", path)
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err = ini.MapTo(cfg, path)
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if err != nil {
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log.Fatal(err)
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}
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}
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// Map the struct to the global variables
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WikiName = cfg.WikiName
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NaviTitleIcon = cfg.NaviTitleIcon
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HomeHypha = cfg.HomeHypha
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UserHypha = cfg.UserHypha
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HeaderLinksHypha = cfg.HeaderLinksHypha
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HTTPPort = strconv.FormatUint(cfg.HTTPPort, 10)
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URL = cfg.URL
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GeminiCertificatePath = cfg.GeminiCertificatePath
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UseFixedAuth = cfg.UseFixedAuth
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FixedAuthCredentialsPath = cfg.FixedAuthCredentialsPath
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UseRegistration = cfg.UseRegistration
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RegistrationCredentialsPath = cfg.RegistrationCredentialsPath
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LimitRegistration = int(cfg.LimitRegistration)
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OmnipresentScripts = cfg.OmnipresentScripts
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ViewScripts = cfg.ViewScripts
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EditScripts = cfg.EditScripts
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// This URL makes much more sense.
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if URL == "" {
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URL = "http://0.0.0.0:" + HTTPPort
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}
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}
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