Felix Niederwanger
121ab40b02
Adds the `uid` and `gid` settings in the main configuration file, which allows weblug to run under a unprivileged user account. This comes with the limitation, that unless the program runs as root, custom webhook `uid/gid` settings are not possible.
58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package main
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import (
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"fmt"
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"io/ioutil"
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"gopkg.in/yaml.v2"
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)
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type Config struct {
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Settings ConfigSettings `yaml:"settings"`
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Hooks []Hook `yaml:"hooks"`
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}
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type ConfigSettings struct {
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BindAddress string `yaml:"bind"` // Bind address for the webserver
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UID int `yaml:"uid"` // Custom user ID or 0, if not being used
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GID int `yaml:"gid"` // Custom group ID or 0, if not being used
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}
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func (cf *Config) SetDefaults() {
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cf.Settings.BindAddress = ":2088"
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}
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// Check performs sanity checks on the config
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func (cf *Config) Check() error {
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if cf.Settings.BindAddress == "" {
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return fmt.Errorf("no bind address configured")
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}
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for _, hook := range cf.Hooks {
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if hook.Name == "" {
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return fmt.Errorf("hook without name")
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}
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if hook.Route == "" {
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return fmt.Errorf("hook %s with no route", hook.Name)
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}
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if hook.Command == "" {
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return fmt.Errorf("hook %s with no command", hook.Name)
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}
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if hook.Concurrency < 1 {
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hook.Concurrency = 1
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}
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}
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return nil
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}
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func (cf *Config) LoadYAML(filename string) error {
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content, err := ioutil.ReadFile(filename)
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if err != nil {
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return err
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}
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if err := yaml.Unmarshal(content, cf); err != nil {
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return err
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}
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return cf.Check()
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}
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