130 lines
3.4 KiB
Go
130 lines
3.4 KiB
Go
package config
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import (
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"crypto/rand"
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"path/filepath"
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"time"
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"github.com/FAU-CDI/wisski-distillery/internal/bootstrap"
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"github.com/FAU-CDI/wisski-distillery/internal/passwordx"
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"github.com/FAU-CDI/wisski-distillery/pkg/environment"
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"github.com/tkw1536/pkglib/hostname"
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"github.com/tkw1536/pkglib/password"
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)
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// Template is a template for the configuration file
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type Template struct {
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DeployRoot string `env:"DEPLOY_ROOT"`
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DefaultDomain string `env:"DEFAULT_DOMAIN"`
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SelfOverridesFile string `env:"SELF_OVERRIDES_FILE"`
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SelfResolverBlockFile string `env:"SELF_RESOLVER_BLOCK_FILE"`
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TriplestoreAdminUser string `env:"GRAPHDB_ADMIN_USER"`
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TriplestoreAdminPassword string `env:"GRAPHDB_ADMIN_PASSWORD"`
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MysqlAdminUsername string `env:"MYSQL_ADMIN_USER"`
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MysqlAdminPassword string `env:"MYSQL_ADMIN_PASSWORD"`
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DockerNetworkName string `env:"DOCKER_NETWORK_NAME"`
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SessionSecret string `env:"SESSION_SECRET"`
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}
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// SetDefaults sets defaults on the template
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func (tpl *Template) SetDefaults(env environment.Environment) (err error) {
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if tpl.DeployRoot == "" {
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tpl.DeployRoot = bootstrap.BaseDirectoryDefault
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}
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if tpl.DefaultDomain == "" {
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tpl.DefaultDomain = hostname.FQDN() // TODO: Make this environment specific
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}
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if tpl.SelfOverridesFile == "" {
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tpl.SelfOverridesFile = filepath.Join(tpl.DeployRoot, bootstrap.OverridesJSON)
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}
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if tpl.SelfResolverBlockFile == "" {
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tpl.SelfResolverBlockFile = filepath.Join(tpl.DeployRoot, bootstrap.ResolverBlockedTXT)
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}
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if tpl.TriplestoreAdminUser == "" {
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tpl.TriplestoreAdminUser = "admin"
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}
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if tpl.TriplestoreAdminPassword == "" {
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tpl.TriplestoreAdminPassword, err = password.Generate(rand.Reader, 64, passwordx.Charset)
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if err != nil {
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return err
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}
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}
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if tpl.MysqlAdminUsername == "" {
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tpl.MysqlAdminUsername = "admin"
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}
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if tpl.MysqlAdminPassword == "" {
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tpl.MysqlAdminPassword, err = password.Generate(rand.Reader, 64, passwordx.Charset)
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if err != nil {
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return err
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}
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}
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if tpl.DockerNetworkName == "" {
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tpl.DockerNetworkName, err = password.Generate(rand.Reader, 10, passwordx.Charset)
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if err != nil {
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return err
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}
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tpl.DockerNetworkName = `distillery-` + tpl.DockerNetworkName
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}
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if tpl.SessionSecret == "" {
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tpl.SessionSecret, err = password.Generate(rand.Reader, 100, passwordx.Charset)
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if err != nil {
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return err
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}
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}
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return nil
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}
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// Generate generates a configuration file for this configuration
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func (tpl Template) Generate() Config {
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return Config{
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Paths: PathsConfig{
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Root: tpl.DeployRoot,
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OverridesJSON: tpl.SelfOverridesFile,
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ResolverBlocks: tpl.SelfResolverBlockFile,
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},
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HTTP: HTTPConfig{
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PrimaryDomain: tpl.DefaultDomain,
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ExtraDomains: []string{},
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},
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Docker: DockerConfig{
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tpl.DockerNetworkName,
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},
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SQL: SQLConfig{
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DatabaseConfig: DatabaseConfig{
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AdminUsername: tpl.MysqlAdminUsername,
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AdminPassword: tpl.MysqlAdminPassword,
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UserPrefix: "mysql-factory-",
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DataPrefix: "mysql-factory-",
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},
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Database: "distillery",
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},
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TS: TSConfig{
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DatabaseConfig: DatabaseConfig{
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AdminUsername: tpl.TriplestoreAdminUser,
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AdminPassword: tpl.TriplestoreAdminPassword,
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UserPrefix: "graphdb-factory-",
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DataPrefix: "graphdb-factory-",
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},
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},
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MaxBackupAge: 30 * 24 * time.Hour, // 1 month
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PasswordLength: 64,
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PublicSSHPort: 2222,
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SessionSecret: tpl.SessionSecret,
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CronInterval: 10 * time.Minute,
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}
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}
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