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Document package and funcs in config.go

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This commit is contained in:
Matt Baer 2019-01-04 19:58:44 -05:00
parent a419bd63fc
commit 2f4c93cccb
1 changed files with 12 additions and 1 deletions
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13
config/config.go
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@ -1,5 +1,5 @@
/*
* Copyright © 2018 A Bunch Tell LLC.
* Copyright © 2018-2019 A Bunch Tell LLC.
*
* This file is part of WriteFreely.
*
@ -8,6 +8,7 @@
* in the LICENSE file in this source code package.
*/
// Package config holds and assists in the configuration of a writefreely instance.
package config
import (
@ -15,10 +16,12 @@ import (
)
const (
// FileName is the default configuration file name
FileName = "config.ini"
)
type (
// ServerCfg holds values that affect how the HTTP server runs
ServerCfg struct {
HiddenHost string `ini:"hidden_host"`
Port int `ini:"port"`
@ -30,6 +33,7 @@ type (
Dev bool `ini:"-"`
}
// DatabaseCfg holds values that determine how the application connects to a datastore
DatabaseCfg struct {
Type string `ini:"type"`
FileName string `ini:"filename"`
@ -40,6 +44,7 @@ type (
Port int `ini:"port"`
}
// AppCfg holds values that affect how the application functions
AppCfg struct {
SiteName string `ini:"site_name"`
SiteDesc string `ini:"site_description"`
@ -65,6 +70,7 @@ type (
LocalTimeline bool `ini:"local_timeline"`
}
// Config holds the complete configuration for running a writefreely instance
Config struct {
Server ServerCfg `ini:"server"`
Database DatabaseCfg `ini:"database"`
@ -72,6 +78,7 @@ type (
}
)
// New creates a new Config with sane defaults
func New() *Config {
c := &Config{
Server: ServerCfg{
@ -110,10 +117,13 @@ func (cfg *Config) UseSQLite(fresh bool) {
}
}
// IsSecureStandalone returns whether or not the application is running as a
// standalone server with TLS enabled.
func (cfg *Config) IsSecureStandalone() bool {
return cfg.Server.Port == 443 && cfg.Server.TLSCertPath != "" && cfg.Server.TLSKeyPath != ""
}
// Load reads the given configuration file, then parses and returns it as a Config.
func Load(fname string) (*Config, error) {
if fname == "" {
fname = FileName
@ -132,6 +142,7 @@ func Load(fname string) (*Config, error) {
return uc, nil
}
// Save writes the given Config to the given file.
func Save(uc *Config, fname string) error {
cfg := ini.Empty()
err := ini.ReflectFrom(cfg, uc)