Sqlite journal mode (#54)

README.md

@@ -109,6 +109,7 @@ You would only need to specify the configuration options you want to change —
 | external-url | OG_EXTERNAL_URL | none | Public URL for the Git HTTP/SSH connection. If not set, uses the URL from the request. |
 | opengist-home | OG_OPENGIST_HOME | home directory | Path to the directory where Opengist stores its data. |
 | db-filename | OG_DB_FILENAME | `opengist.db` | Name of the SQLite database file. |
+| sqlite.journal-mode | OG_SQLITE_JOURNAL_MODE | `WAL` | Set the journal mode for SQLite. More info [here](https://www.sqlite.org/pragma.html#pragma_journal_mode) |
 | http.host | OG_HTTP_HOST | `0.0.0.0` | The host on which the HTTP server should bind. |
 | http.port | OG_HTTP_PORT | `6157` | The port on which the HTTP server should listen. |
 | http.git-enabled | OG_HTTP_GIT_ENABLED | `true` | Enable or disable git operations (clone, pull, push) via HTTP. (`true` or `false`) |

config.yml

@@ -11,6 +11,10 @@ opengist-home:
 # Name of the SQLite database file. Default: opengist.db
 db-filename: opengist.db
 
+# Set the journal mode for SQLite. Default: WAL
+# See https://www.sqlite.org/pragma.html#pragma_journal_mode
+sqlite.journal-mode: WAL
+
 
 # HTTP server configuration
 # Host to bind to. Default: 0.0.0.0

internal/config/config.go

@@ -4,6 +4,7 @@ import (
  "fmt"
  "github.com/rs/zerolog"
  "github.com/rs/zerolog/log"
+ "github.com/thomiceli/opengist/internal/utils"
  "gopkg.in/yaml.v3"
  "os"
  "path/filepath"
@@ -24,6 +25,8 @@ type config struct {
  OpengistHome string `yaml:"opengist-home" env:"OG_OPENGIST_HOME"`
  DBFilename string `yaml:"db-filename" env:"OG_DB_FILENAME"`
 
+ SqliteJournalMode string `yaml:"sqlite.journal-mode" env:"OG_SQLITE_JOURNAL_MODE"`
+
  HttpHost string `yaml:"http.host" env:"OG_HTTP_HOST"`
  HttpPort string `yaml:"http.port" env:"OG_HTTP_PORT"`
  HttpGit bool `yaml:"http.git-enabled" env:"OG_HTTP_GIT_ENABLED"`
@@ -56,6 +59,8 @@ func configWithDefaults() (*config, error) {
  c.OpengistHome = filepath.Join(homeDir, ".opengist")
  c.DBFilename = "opengist.db"
 
+ c.SqliteJournalMode = "WAL"
+
  c.HttpHost = "0.0.0.0"
  c.HttpPort = "6157"
  c.HttpGit = true
@@ -108,6 +113,10 @@ func InitLog() {
 
  multi := zerolog.MultiLevelWriter(zerolog.NewConsoleWriter(), file)
  log.Logger = zerolog.New(multi).Level(level).With().Timestamp().Logger()
+
+ if !utils.SliceContains([]string{"trace", "debug", "info", "warn", "error", "fatal", "panic"}, strings.ToLower(C.LogLevel)) {
+ log.Warn().Msg("Invalid log level: " + C.LogLevel)
+ }
 }
 
 func CheckGitVersion(version string) (bool, error) {

internal/models/db.go

@@ -3,17 +3,26 @@ package models
 import (
  "errors"
  "github.com/mattn/go-sqlite3"
+ "github.com/rs/zerolog/log"
+ "github.com/thomiceli/opengist/internal/config"
+ "github.com/thomiceli/opengist/internal/utils"
  "gorm.io/driver/sqlite"
  "gorm.io/gorm"
  "gorm.io/gorm/logger"
+ "strings"
 )
 
 var db *gorm.DB
 
-func Setup(dbpath string) error {
+func Setup(dbPath string) error {
  var err error
+ journalMode := strings.ToUpper(config.C.SqliteJournalMode)
 
- if db, err = gorm.Open(sqlite.Open(dbpath+"?_fk=true"), &gorm.Config{
+ if !utils.SliceContains([]string{"DELETE", "TRUNCATE", "PERSIST", "MEMORY", "WAL", "OFF"}, journalMode) {
+ log.Warn().Msg("Invalid SQLite journal mode: " + journalMode)
+ }
+
+ if db, err = gorm.Open(sqlite.Open(dbPath+"?_fk=true&_journal_mode="+journalMode), &gorm.Config{
  Logger: logger.Default.LogMode(logger.Silent),
  }); err != nil {
  return err

internal/utils/slice.go

@@ -0,0 +1,10 @@
+package utils
+
+func SliceContains(slice []string, item string) bool {
+ for _, s := range slice {
+ if s == item {
+ return true
+ }
+ }
+ return false
+}

templates/pages/admin_config.html

@@ -17,6 +17,7 @@
  <dt>External URL</dt><dd>{{ .c.ExternalUrl }}</dd>
  <dt>Opengist home</dt><dd>{{ .c.OpengistHome }}</dd>
  <dt>DB filename</dt><dd>{{ .c.DBFilename }}</dd>
+ <dt>SQLite Journal Mode</dt><dd>{{ .c.SqliteJournalMode }}</dd>
  <div class="relative col-span-3 mt-4">
  <div class="absolute inset-0 flex items-center" aria-hidden="true">
  <div class="w-full border-t border-gray-300"></div>