mirror of
https://github.com/abhinavxd/libredesk.git
synced 2025-11-04 05:53:30 +00:00
95 lines
2.6 KiB
Go
95 lines
2.6 KiB
Go
package main
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import (
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"context"
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"fmt"
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"log"
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"os"
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"strings"
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"time"
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"github.com/abhinavxd/libredesk/internal/colorlog"
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"github.com/abhinavxd/libredesk/internal/dbutil"
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"github.com/abhinavxd/libredesk/internal/user"
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"github.com/jmoiron/sqlx"
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"github.com/knadh/stuffbin"
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)
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// Install checks if the schema is already installed, prompts for confirmation, and installs the schema if needed.
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// idempotent install skips the installation if the database schema is already installed.
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func install(ctx context.Context, db *sqlx.DB, fs stuffbin.FileSystem, idempotentInstall, prompt bool) error {
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schemaInstalled, err := checkSchema(db)
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if err != nil {
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log.Fatalf("error checking existing db schema: %v", err)
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}
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// Make sure the system user password is strong enough.
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password := os.Getenv("LIBREDESK_SYSTEM_USER_PASSWORD")
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if password != "" && !user.IsStrongPassword(password) && !schemaInstalled {
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log.Fatalf("system user password is not strong, %s", user.PasswordHint)
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}
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if !idempotentInstall {
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log.Println("running first time setup...")
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colorlog.Red(fmt.Sprintf("WARNING: This will wipe your entire database - '%s'", ko.String("db.database")))
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}
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if prompt {
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log.Print("Continue (y/n)? ")
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var ok string
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fmt.Scanf("%s", &ok)
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if !strings.EqualFold(ok, "y") {
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log.Fatalf("installation cancelled")
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}
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}
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if idempotentInstall {
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if schemaInstalled {
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log.Println("skipping installation as schema is already installed")
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os.Exit(0)
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}
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} else {
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log.Println("installing database schema...")
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time.Sleep(5 * time.Second)
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}
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// Install schema.
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if err := installSchema(db, fs); err != nil {
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log.Fatalf("error installing schema: %v", err)
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}
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log.Println("database schema installed successfully")
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// Create system user.
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if err := user.CreateSystemUser(ctx, password, db); err != nil {
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log.Fatalf("error creating system user: %v", err)
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}
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return nil
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}
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// setSystemUserPass prompts for pass and sets system user password.
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func setSystemUserPass(ctx context.Context, db *sqlx.DB) {
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user.ChangeSystemUserPassword(ctx, db)
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}
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// checkSchema verifies if the DB schema is already installed by querying a table.
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func checkSchema(db *sqlx.DB) (bool, error) {
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if _, err := db.Exec(`SELECT * FROM settings LIMIT 1`); err != nil {
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if dbutil.IsTableNotExistError(err) {
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return false, nil
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}
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return false, err
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}
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return true, nil
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}
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// installSchema reads the schema file and installs it in the database.
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func installSchema(db *sqlx.DB, fs stuffbin.FileSystem) error {
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q, err := fs.Read("/schema.sql")
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if err != nil {
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return err
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}
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_, err = db.Exec(string(q))
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return err
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}
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