2768ea9414
Some WriteFreely instances are completely private, and thus have no need for public- oriented features like Web Monetization. Like federation, this gives admins control over whether or not the feature is enabled for users. Ref T773
268 lines
7.3 KiB
Go
268 lines
7.3 KiB
Go
/*
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* Copyright © 2018-2020 A Bunch Tell LLC.
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*
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* This file is part of WriteFreely.
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*
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* WriteFreely is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, included
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* in the LICENSE file in this source code package.
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*/
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// Package config holds and assists in the configuration of a writefreely instance.
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package config
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import (
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"strings"
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"gopkg.in/ini.v1"
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)
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const (
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// FileName is the default configuration file name
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FileName = "config.ini"
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UserNormal UserType = "user"
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UserAdmin = "admin"
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)
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type (
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UserType string
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// ServerCfg holds values that affect how the HTTP server runs
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ServerCfg struct {
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HiddenHost string `ini:"hidden_host"`
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Port int `ini:"port"`
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Bind string `ini:"bind"`
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TLSCertPath string `ini:"tls_cert_path"`
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TLSKeyPath string `ini:"tls_key_path"`
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Autocert bool `ini:"autocert"`
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TemplatesParentDir string `ini:"templates_parent_dir"`
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StaticParentDir string `ini:"static_parent_dir"`
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PagesParentDir string `ini:"pages_parent_dir"`
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KeysParentDir string `ini:"keys_parent_dir"`
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HashSeed string `ini:"hash_seed"`
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GopherPort int `ini:"gopher_port"`
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Dev bool `ini:"-"`
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}
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// DatabaseCfg holds values that determine how the application connects to a datastore
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DatabaseCfg struct {
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Type string `ini:"type"`
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FileName string `ini:"filename"`
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User string `ini:"username"`
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Password string `ini:"password"`
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Database string `ini:"database"`
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Host string `ini:"host"`
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Port int `ini:"port"`
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TLS bool `ini:"tls"`
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}
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WriteAsOauthCfg struct {
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ClientID string `ini:"client_id"`
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ClientSecret string `ini:"client_secret"`
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AuthLocation string `ini:"auth_location"`
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TokenLocation string `ini:"token_location"`
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InspectLocation string `ini:"inspect_location"`
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CallbackProxy string `ini:"callback_proxy"`
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CallbackProxyAPI string `ini:"callback_proxy_api"`
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}
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GitlabOauthCfg struct {
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ClientID string `ini:"client_id"`
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ClientSecret string `ini:"client_secret"`
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Host string `ini:"host"`
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DisplayName string `ini:"display_name"`
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CallbackProxy string `ini:"callback_proxy"`
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CallbackProxyAPI string `ini:"callback_proxy_api"`
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}
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SlackOauthCfg struct {
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ClientID string `ini:"client_id"`
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ClientSecret string `ini:"client_secret"`
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TeamID string `ini:"team_id"`
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CallbackProxy string `ini:"callback_proxy"`
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CallbackProxyAPI string `ini:"callback_proxy_api"`
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}
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GenericOauthCfg struct {
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ClientID string `ini:"client_id"`
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ClientSecret string `ini:"client_secret"`
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Host string `ini:"host"`
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DisplayName string `ini:"display_name"`
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CallbackProxy string `ini:"callback_proxy"`
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CallbackProxyAPI string `ini:"callback_proxy_api"`
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TokenEndpoint string `ini:"token_endpoint"`
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InspectEndpoint string `ini:"inspect_endpoint"`
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AuthEndpoint string `ini:"auth_endpoint"`
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AllowDisconnect bool `ini:"allow_disconnect"`
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}
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GiteaOauthCfg struct {
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ClientID string `ini:"client_id"`
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ClientSecret string `ini:"client_secret"`
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Host string `ini:"host"`
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DisplayName string `ini:"display_name"`
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CallbackProxy string `ini:"callback_proxy"`
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CallbackProxyAPI string `ini:"callback_proxy_api"`
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}
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// AppCfg holds values that affect how the application functions
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AppCfg struct {
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SiteName string `ini:"site_name"`
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SiteDesc string `ini:"site_description"`
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Host string `ini:"host"`
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// Site appearance
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Theme string `ini:"theme"`
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Editor string `ini:"editor"`
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JSDisabled bool `ini:"disable_js"`
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WebFonts bool `ini:"webfonts"`
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Landing string `ini:"landing"`
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SimpleNav bool `ini:"simple_nav"`
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WFModesty bool `ini:"wf_modesty"`
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// Site functionality
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Chorus bool `ini:"chorus"`
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Forest bool `ini:"forest"` // The admin cares about the forest, not the trees. Hide unnecessary technical info.
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DisableDrafts bool `ini:"disable_drafts"`
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// Users
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SingleUser bool `ini:"single_user"`
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OpenRegistration bool `ini:"open_registration"`
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MinUsernameLen int `ini:"min_username_len"`
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MaxBlogs int `ini:"max_blogs"`
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// Options for public instances
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// Federation
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Federation bool `ini:"federation"`
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PublicStats bool `ini:"public_stats"`
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Monetization bool `ini:"monetization"`
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// Access
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Private bool `ini:"private"`
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// Additional functions
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LocalTimeline bool `ini:"local_timeline"`
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UserInvites string `ini:"user_invites"`
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// Defaults
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DefaultVisibility string `ini:"default_visibility"`
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// Check for Updates
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UpdateChecks bool `ini:"update_checks"`
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// Disable password authentication if use only Oauth
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DisablePasswordAuth bool `ini:"disable_password_auth"`
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}
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// Config holds the complete configuration for running a writefreely instance
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Config struct {
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Server ServerCfg `ini:"server"`
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Database DatabaseCfg `ini:"database"`
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App AppCfg `ini:"app"`
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SlackOauth SlackOauthCfg `ini:"oauth.slack"`
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WriteAsOauth WriteAsOauthCfg `ini:"oauth.writeas"`
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GitlabOauth GitlabOauthCfg `ini:"oauth.gitlab"`
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GenericOauth GenericOauthCfg `ini:"oauth.generic"`
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GiteaOauth GiteaOauthCfg `ini:"oauth.gitea"`
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}
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)
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// New creates a new Config with sane defaults
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func New() *Config {
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c := &Config{
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Server: ServerCfg{
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Port: 8080,
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Bind: "localhost", /* IPV6 support when not using localhost? */
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},
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App: AppCfg{
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Host: "http://localhost:8080",
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Theme: "write",
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WebFonts: true,
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SingleUser: true,
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MinUsernameLen: 3,
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MaxBlogs: 1,
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Federation: true,
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PublicStats: true,
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},
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}
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c.UseMySQL(true)
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return c
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}
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// UseMySQL resets the Config's Database to use default values for a MySQL setup.
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func (cfg *Config) UseMySQL(fresh bool) {
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cfg.Database.Type = "mysql"
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if fresh {
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cfg.Database.Host = "localhost"
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cfg.Database.Port = 3306
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}
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}
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// UseSQLite resets the Config's Database to use default values for a SQLite setup.
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func (cfg *Config) UseSQLite(fresh bool) {
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cfg.Database.Type = "sqlite3"
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if fresh {
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cfg.Database.FileName = "writefreely.db"
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}
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}
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// IsSecureStandalone returns whether or not the application is running as a
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// standalone server with TLS enabled.
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func (cfg *Config) IsSecureStandalone() bool {
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return cfg.Server.Port == 443 && cfg.Server.TLSCertPath != "" && cfg.Server.TLSKeyPath != ""
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}
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func (ac *AppCfg) LandingPath() string {
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if !strings.HasPrefix(ac.Landing, "/") {
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return "/" + ac.Landing
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}
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return ac.Landing
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}
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func (ac AppCfg) SignupPath() string {
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if !ac.OpenRegistration {
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return ""
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}
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if ac.Chorus || ac.Private || (ac.Landing != "" && ac.Landing != "/") {
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return "/signup"
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}
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return "/"
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}
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// Load reads the given configuration file, then parses and returns it as a Config.
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func Load(fname string) (*Config, error) {
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if fname == "" {
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fname = FileName
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}
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cfg, err := ini.Load(fname)
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if err != nil {
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return nil, err
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}
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// Parse INI file
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uc := &Config{}
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err = cfg.MapTo(uc)
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if err != nil {
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return nil, err
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}
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return uc, nil
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}
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// Save writes the given Config to the given file.
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func Save(uc *Config, fname string) error {
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cfg := ini.Empty()
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err := ini.ReflectFrom(cfg, uc)
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if err != nil {
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return err
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}
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if fname == "" {
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fname = FileName
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}
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return cfg.SaveTo(fname)
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}
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