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config.go
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config.go
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/*
Copyright (C) 2020-2023 Daniele Rondina <geaaru@funtoo.org>
Credits goes also to Gogs authors, some code portions and re-implemented design
are also coming from the Gogs project, which is using the go-macaron framework
and was really source of ispiration. Kudos to them!
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package specs
import (
v "github.com/spf13/viper"
"gopkg.in/yaml.v3"
)
const (
LXD_COMPOSE_CONFIGNAME = ".lxd-compose"
LXD_COMPOSE_ENV_PREFIX = "LXD_COMPOSE"
)
type LxdComposeConfig struct {
Viper *v.Viper `yaml:"-" json:"-"`
General LxdCGeneral `mapstructure:"general" json:"general,omitempty" yaml:"general,omitempty"`
Logging LxdCLogging `mapstructure:"logging" json:"logging,omitempty" yaml:"logging,omitempty"`
EnvironmentDirs []string `mapstructure:"env_dirs,omitempty" json:"env_dirs,omitempty" yaml:"env_dirs,omitempty"`
RenderDefaultFile string `mapstructure:"render_default_file,omitempty" json:"render_default_file,omitempty" yaml:"render_default_file,omitempty"`
RenderValuesFile string `mapstructure:"render_values_file,omitempty" json:"render_values_file,omitempty" yaml:"render_values_file,omitempty"`
RenderEnvsVars map[string]interface{} `mapstructure:"-" json:"-" yaml:"-"`
}
type LxdCGeneral struct {
Debug bool `mapstructure:"debug,omitempty" json:"debug,omitempty" yaml:"debug,omitempty"`
LxdConfDir string `mapstructure:"lxd_confdir,omitempty" json:"lxd_confdir,omitempty" yaml:"lxd_confdir,omitempty"`
LxdLocalDisable bool `mapstructure:"lxd_local_disable,omitempty" json:"lxd_local_disable,omitempty" yaml:"lxd_local_disable,omitempty"`
P2PMode bool `mapstructure:"p2pmode,omitempty" json:"p2pmode,omitempty" yaml:"p2pmode,omitempty"`
}
type LxdCLogging struct {
// Path of the logfile
Path string `mapstructure:"path,omitempty" json:"path,omitempty" yaml:"path,omitempty"`
// Enable/Disable logging to file
EnableLogFile bool `mapstructure:"enable_logfile,omitempty" json:"enable_logfile,omitempty" yaml:"enable_logfile,omitempty"`
// Enable JSON format logging in file
JsonFormat bool `mapstructure:"json_format,omitempty" json:"json_format,omitempty" yaml:"json_format,omitempty"`
// Log level
Level string `mapstructure:"level,omitempty" json:"level,omitempty" yaml:"level,omitempty"`
// Enable emoji
EnableEmoji bool `mapstructure:"enable_emoji,omitempty" json:"enable_emoji,omitempty" yaml:"enable_emoji,omitempty"`
// Enable/Disable color in logging
Color bool `mapstructure:"color,omitempty" json:"color,omitempty" yaml:"color,omitempty"`
// Enable/Disable commands output logging
RuntimeCmdsOutput bool `mapstructure:"runtime_cmds_output,omitempty" json:"runtime_cmds_output,omitempty" yaml:"runtime_cmds_output,omitempty"`
CmdsOutput bool `mapstructure:"cmds_output,omitempty" json:"cmds_output,omitempty" yaml:"cmds_output,omitempty"`
PushProgressBar bool `mapstructure:"push_progressbar,omitempty" json:"push_progressbar,omitempty" yaml:"push_progressbar,omitempty"`
}
func NewLxdComposeConfig(viper *v.Viper) *LxdComposeConfig {
if viper == nil {
viper = v.New()
}
GenDefault(viper)
return &LxdComposeConfig{Viper: viper}
}
func (c *LxdComposeConfig) Clone() *LxdComposeConfig {
ans := NewLxdComposeConfig(nil)
ans.EnvironmentDirs = c.EnvironmentDirs
ans.RenderDefaultFile = c.RenderDefaultFile
ans.RenderValuesFile = c.RenderValuesFile
ans.General.Debug = c.General.Debug
ans.General.LxdConfDir = c.General.LxdConfDir
ans.General.LxdLocalDisable = c.General.LxdLocalDisable
ans.General.P2PMode = c.General.P2PMode
ans.Logging.Path = c.Logging.Path
ans.Logging.EnableLogFile = c.Logging.EnableLogFile
ans.Logging.JsonFormat = c.Logging.JsonFormat
ans.Logging.Level = c.Logging.Level
ans.Logging.EnableEmoji = c.Logging.EnableEmoji
ans.Logging.Color = c.Logging.Color
ans.Logging.RuntimeCmdsOutput = c.Logging.RuntimeCmdsOutput
ans.Logging.CmdsOutput = c.Logging.CmdsOutput
ans.Logging.PushProgressBar = c.Logging.PushProgressBar
return ans
}
func (c *LxdComposeConfig) GetGeneral() *LxdCGeneral {
return &c.General
}
func (c *LxdComposeConfig) GetEnvironmentDirs() []string {
return c.EnvironmentDirs
}
func (c *LxdComposeConfig) GetLogging() *LxdCLogging {
return &c.Logging
}
func (c *LxdComposeConfig) IsEnableRenderEngine() bool {
if c.RenderValuesFile != "" || c.RenderDefaultFile != "" {
return true
}
return false
}
func (c *LxdComposeConfig) Unmarshal() error {
var err error
if c.Viper.InConfig("etcd-config") &&
c.Viper.GetBool("etcd-config") {
err = c.Viper.ReadRemoteConfig()
} else {
err = c.Viper.ReadInConfig()
}
if err != nil {
return err
}
err = c.Viper.Unmarshal(&c)
return err
}
func (c *LxdComposeConfig) Yaml() ([]byte, error) {
return yaml.Marshal(c)
}
func (c *LxdComposeConfig) SetRenderEnvs(envs []string) error {
e := NewEnvVars()
for _, env := range envs {
err := e.AddKVAggregated(env)
if err != nil {
return err
}
}
if len(e.EnvVars) > 0 {
c.RenderEnvsVars = e.EnvVars
}
return nil
}
func GenDefault(viper *v.Viper) {
viper.SetDefault("general.debug", false)
viper.SetDefault("general.p2pmode", false)
viper.SetDefault("general.lxd_local_disable", false)
viper.SetDefault("general.lxd_confdir", "")
viper.SetDefault("render_default_file", "")
viper.SetDefault("render_values_file", "")
viper.SetDefault("logging.level", "info")
viper.SetDefault("logging.enable_logfile", false)
viper.SetDefault("logging.path", "./logs/lxd-compose.log")
viper.SetDefault("logging.json_format", false)
viper.SetDefault("logging.enable_emoji", true)
viper.SetDefault("logging.color", true)
viper.SetDefault("logging.cmds_output", true)
viper.SetDefault("logging.runtime_cmds_output", true)
viper.SetDefault("logging.push_progressbar", false)
viper.SetDefault("env_dirs", []string{"./lxd-compose/envs"})
}
func (g *LxdCGeneral) HasDebug() bool {
return g.Debug
}