7b38fdd801
This commit moves a huge chunk of the code to go. The TODO.md document indicates what is left to be done.
96 lines
2.3 KiB
Go
96 lines
2.3 KiB
Go
package env
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import (
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"path/filepath"
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"github.com/FAU-CDI/wisski-distillery/internal/bookkeeping"
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"github.com/FAU-CDI/wisski-distillery/internal/config"
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"github.com/FAU-CDI/wisski-distillery/internal/password"
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"github.com/pkg/errors"
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)
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func (dis *Distillery) InstancesDir() string {
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return filepath.Join(dis.Config.DeployRoot, "instances")
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}
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func (dis *Distillery) InstanceDir(slug string) string {
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return filepath.Join(dis.InstancesDir(), slug)
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}
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func (dis *Distillery) InstanceSQL(slug string) (database, user string) {
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database = dis.Config.MysqlDatabasePrefix + slug
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user = dis.Config.MysqlUserPrefix + slug
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return
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}
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func (dis *Distillery) InstanceGraphDB(slug string) (repo, user string) {
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repo = dis.Config.GraphDBRepoPrefix + slug
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user = dis.Config.GraphDBUserPrefix + slug
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return
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}
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// Password returns a new password
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func (dis *Distillery) NewPassword() (value string, err error) {
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return password.Password(dis.Config.PasswordLength)
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}
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var errInvalidSlug = errors.New("Not a valid slug")
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// NewInstance fills the struct for a new distillery instance.
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// It validates that slug is a valid name for an instance.
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//
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// It does not perform any checks if the instance already exists, or does the creation in the database.
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func (dis *Distillery) NewInstance(slug string) (i Instance, err error) {
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// make sure that the slug is valid!
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if _, err := config.IsValidSlug(slug); err != nil {
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return i, errInvalidSlug
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}
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// generate sql data
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sqlPassword, err := dis.NewPassword()
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if err != nil {
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return i, err
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}
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sqlDB, sqlUser := dis.InstanceSQL(slug)
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// generate ts data
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tsPassword, err := dis.NewPassword()
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if err != nil {
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return i, err
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}
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tsRepo, tsUser := dis.InstanceGraphDB(slug)
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// generate drupal data
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drPassword, err := dis.NewPassword()
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if err != nil {
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return i, err
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}
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drUser := "admin"
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// make the instance object!
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instance := bookkeeping.Instance{
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Slug: slug,
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OwnerEmail: "",
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AutoBlindUpdateEnabled: true,
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FilesystemBase: dis.InstanceDir(slug),
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SqlDatabase: sqlDB,
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SqlUser: sqlUser,
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SqlPassword: sqlPassword,
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GraphDBRepository: tsRepo,
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GraphDBUser: tsUser,
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GraphDBPassword: tsPassword,
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}
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i.DrupalUsername = drUser
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i.DrupalPassword = drPassword
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// store the instance in the object and return it!
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i.Instance = instance
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i.dis = dis
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return i, nil
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}
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