config.go

/*
2021 © Postgres.ai
*/

// Package runci provides tools to run and check migrations in CI.
package runci

import (
"os"

"github.com/pkg/errors"
"gopkg.in/yaml.v2"

"gitlab.com/postgres-ai/database-lab/v3/internal/platform"
"gitlab.com/postgres-ai/database-lab/v3/internal/runci/source"
"gitlab.com/postgres-ai/database-lab/v3/pkg/util"
)

const (
configFilename="ci_checker.yml"
)

// Config contains a runner configuration.
typeConfigstruct {
AppApp`yaml:"app"`
DLEDLE`yaml:"dle"`
Platform platform.Config`yaml:"platform"`
Source source.Config`yaml:"source"`
RunnerRunner`yaml:"runner"`
}

// App defines a general configuration of the application.
typeAppstruct {
Hoststring`yaml:"host"`
Portuint`yaml:"port"`
VerificationTokenstring`yaml:"verificationToken"`
Debugbool`yaml:"debug"`
}

// DLE describes the configuration of the Database Lab Engine server.
typeDLEstruct {
VerificationTokenstring`yaml:"verificationToken"`
URLstring`yaml:"url"`
DBNamestring`yaml:"dbName"`
Containerstring`yaml:"container"`
}

// Runner defines runner configuration.
typeRunnerstruct {
Imagestring`yaml:"image"`
}

// LoadConfiguration loads configuration of DB Migration Checker.
funcLoadConfiguration() (*Config, error) {
configPath, err:=util.GetConfigPath(configFilename)
iferr!=nil {
returnnil, errors.Wrap(err, "failed to get config path")
 }

b, err:=os.ReadFile(configPath)
iferr!=nil {
returnnil, errors.Errorf("error loading %s config file", configPath)
 }

cfg:=&Config{}
iferr:=yaml.Unmarshal(b, cfg); err!=nil {
returnnil, errors.WithMessagef(err, "error parsing %s config", configPath)
 }

returncfg, nil
}