Add migration stuff for filter tables

build.py

@@ -38,8 +38,8 @@ release_files = (
 	"README.md",
 )
 
-GOCHAN_VERSION = "3.10.2"
+GOCHAN_VERSION = "3.11.0"
-DATABASE_VERSION = "3"  # stored in DBNAME.DBPREFIXdatabase_version
+DATABASE_VERSION = "4"  # stored in DBNAME.DBPREFIXdatabase_version
 
 PATH_NOTHING = -1
 PATH_UNKNOWN = 0

cmd/gochan-migration/internal/common/filters.go

@@ -0,0 +1,180 @@
+package common
+
+import (
+	"context"
+	"database/sql"
+	"os"
+	"strings"
+	"time"
+
+	"github.com/gochan-org/gochan/pkg/config"
+	"github.com/gochan-org/gochan/pkg/gcsql"
+)
+
+// Used for db version 4 upgrade to create the filter tables from the respective SQL init file
+func AddFilterTables(db *gcsql.GCDB, ctx context.Context, tx *sql.Tx, sqlConfig *config.SQLConfig) error {
+	filePath, err := getInitFilePath("initdb_" + sqlConfig.DBtype + ".sql")
+	if err != nil {
+		return err
+	}
+	ba, err := os.ReadFile(filePath)
+	if err != nil {
+		return err
+	}
+	sqlStr := commentRemover.ReplaceAllString(string(ba), " ")
+	sqlArr := strings.Split(sqlStr, ";")
+
+	for _, stmtStr := range sqlArr {
+		stmtStr = strings.TrimSpace(stmtStr)
+		if !strings.HasPrefix(stmtStr, "CREATE TABLE DBPREFIXfilter") {
+			continue
+		}
+		if _, err = db.ExecContextSQL(ctx, tx, stmtStr); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func MigrateFileBans(db *gcsql.GCDB, ctx context.Context, tx *sql.Tx, cfg *config.SQLConfig) error {
+	rows, err := db.QueryContextSQL(ctx, nil, `SELECT board_id,staff_id,staff_note,issued_at,checksum,fingerprinter,ban_ip,ban_ip_message FROM DBPREFIXfile_ban`)
+	if err != nil {
+		return err
+	}
+
+	var fBanBoardID *int
+	var fBanStaffID int
+	var fBanStaffNote string
+	var fBanIssuedAt time.Time
+	var fBanChecksum string
+	var fBanFingerprinter *string
+	var fBanBanIP bool
+	var fBanBanIPMessage *string
+
+	var matchAction string
+	var detail string
+	var filterID int
+	var field string
+	for rows.Next() {
+		if err = rows.Scan(
+			&fBanBoardID, &fBanStaffID, &fBanStaffNote, &fBanIssuedAt, &fBanChecksum, &fBanFingerprinter, &fBanBanIP, &fBanBanIPMessage,
+		); err != nil {
+			return err
+		}
+		if fBanBanIP {
+			matchAction = "ban"
+		} else {
+			matchAction = "reject"
+		}
+		if fBanBanIPMessage == nil {
+			detail = ""
+		} else {
+			detail = *fBanBanIPMessage
+		}
+		if _, err = db.ExecContextSQL(ctx, tx,
+			`INSERT INTO DBPREFIXfilters(staff_id, staff_note, issued_at, match_action, match_detail) VALUES(?,?,?,?,?)`,
+			fBanStaffID, fBanStaffNote, fBanIssuedAt, matchAction, detail); err != nil {
+			return err
+		}
+		if err = db.QueryRowContextSQL(ctx, tx, `SELECT MAX(id) FROM DBPREFIXfilters`, nil, []any{&filterID}); err != nil {
+			return err
+		}
+		if fBanBoardID != nil {
+			if _, err = db.ExecContextSQL(ctx, tx,
+				`INSERT INTO DBPREFIXfilter_boards(filter_id, board_id) VALUES(?,?)`, filterID, *fBanBoardID,
+			); err != nil {
+				return err
+			}
+		}
+		if fBanFingerprinter != nil {
+			field = *fBanFingerprinter
+		}
+		if field == "" {
+			field = "checksum"
+		}
+		if _, err = db.ExecContextSQL(ctx, tx,
+			`INSERT INTO DBPREFIXfilter_conditions(filter_id,is_regex,search,field) VALUES(?,?,?,?)`, filterID, false, fBanChecksum, field,
+		); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func MigrateFilenameBans(db *gcsql.GCDB, ctx context.Context, tx *sql.Tx, cfg *config.SQLConfig) error {
+	rows, err := db.QueryContextSQL(ctx, nil, `SELECT board_id,staff_id,staff_note,issued_at,filename,is_regex FROM DBPREFIXfilename_ban`)
+	if err != nil {
+		return err
+	}
+
+	var fnBanBoardID *int
+	var fnBanStaffID int
+	var fnBanStaffNote string
+	var fnBanIssuedAt time.Time
+	var fnBanFilename string
+	var fnBanIsRegex bool
+	var filterID int
+	for rows.Next() {
+		if err = rows.Scan(
+			&fnBanBoardID, &fnBanStaffID, &fnBanStaffNote, &fnBanIssuedAt, &fnBanFilename, &fnBanIsRegex,
+		); err != nil {
+			return err
+		}
+		if _, err = db.ExecContextSQL(ctx, tx,
+			`INSERT INTO DBPREFIXfilters(staff_id, staff_note, issued_at, match_action, match_detail) VALUES(?,?,?,?,?)`,
+			fnBanStaffID, fnBanStaffNote, fnBanIssuedAt, "reject", "",
+		); err != nil {
+			return err
+		}
+		if err = db.QueryRowContextSQL(ctx, tx, `SELECT MAX(id) FROM DBPREFIXfilters`, nil, []any{&filterID}); err != nil {
+			return err
+		}
+		if _, err = db.ExecContextSQL(ctx, tx,
+			`INSERT INTO DBPREFIXfilter_conditions(filter_id,is_regex,search,field) VALUES(?,?,?,?)`,
+			filterID, fnBanIsRegex, fnBanFilename, "filename",
+		); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func MigrateUsernameBans(db *gcsql.GCDB, ctx context.Context, tx *sql.Tx, cfg *config.SQLConfig) error {
+	rows, err := db.QueryContextSQL(ctx, nil, `SELECT board_id,staff_id,staff_note,issued_at,username,is_regex FROM DBPREFIXusername_ban`)
+	if err != nil {
+		return err
+	}
+
+	var unBanBoardID *int
+	var unBanStaffID int
+	var unBanStaffNote string
+	var unBanIssuedAt time.Time
+	var unBanUsername string
+	var unBanIsRegex bool
+	var filterID int
+	for rows.Next() {
+		if err = rows.Scan(
+			&unBanBoardID, &unBanStaffID, &unBanStaffNote, &unBanIssuedAt, &unBanUsername, &unBanIsRegex,
+		); err != nil {
+			return err
+		}
+
+		if _, err = db.ExecContextSQL(ctx, tx,
+			`INSERT INTO DBPREFIXfilters(staff_id, staff_note, issued_at, match_action, match_detail) VALUES(?,?,?,?,?)`,
+			unBanStaffID, unBanStaffNote, unBanIssuedAt, "reject", "",
+		); err != nil {
+			return err
+		}
+		if err = db.QueryRowContextSQL(ctx, tx, `SELECT MAX(id) FROM DBPREFIXfilters`, nil, []any{&filterID}); err != nil {
+			return err
+		}
+		if _, err = db.ExecContextSQL(ctx, tx,
+			`INSERT INTO DBPREFIXfilter_conditions(filter_id,is_regex,search,field) VALUES(?,?,?,?)`,
+			filterID, unBanIsRegex, unBanUsername, "name",
+		); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}

cmd/gochan-migration/internal/common/sqlutil.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"os"
+	"path"
 	"regexp"
 	"strings"
 
@@ -49,6 +50,30 @@ func ColumnType(db *gcsql.GCDB, tx *sql.Tx, columnName string, tableName string,
 	return dataType, err
 }
 
+// TableExists returns true if the given table exists in the given database, and an error if one occured
+func TableExists(db *gcsql.GCDB, tx *sql.Tx, tableName string, sqlConfig *config.SQLConfig) (bool, error) {
+	tableName = strings.ReplaceAll(tableName, "DBPREFIX", sqlConfig.DBprefix)
+	dbName := sqlConfig.DBname
+	var query string
+	var params []any
+	switch sqlConfig.DBtype {
+	case "mysql":
+		query = `SELECT COUNT(*) FROM information_schema.TABLES WHERE TABLE_SCHEMA = ? AND TABLE_NAME = ?`
+		params = []any{dbName, tableName}
+	case "postgresql":
+		query = `SELECT COUNT(*) FROM information_schema.TABLES WHERE table_catalog = ? AND table_name = ?`
+		params = []any{dbName, tableName}
+	case "sqlite3":
+		query = `SELECT COUNT(*) FROM sqlite_master WHERE name = ? AND type = 'table'`
+		params = []any{tableName}
+	default:
+		return false, gcsql.ErrUnsupportedDB
+	}
+	var count int
+	err := db.QueryRowTxSQL(tx, query, params, []any{&count})
+	return count == 1, err
+}
+
 // IsStringType returns true if the given column data type is TEXT or VARCHAR
 func IsStringType(dataType string) bool {
 	lower := strings.ToLower(dataType)
@@ -75,13 +100,21 @@ func RunSQLFile(path string, db *gcsql.GCDB) error {
 	return nil
 }
 
-func InitDB(initFile string, db *gcsql.GCDB) error {
+func getInitFilePath(initFile string) (string, error) {
 	filePath := gcutil.FindResource(initFile,
-		"/usr/local/share/gochan/"+initFile,
+		path.Join("./sql", initFile),
-		"/usr/share/gochan/"+initFile)
+		path.Join("/usr/local/share/gochan", initFile),
+		path.Join("/usr/share/gochan", initFile))
 	if filePath == "" {
-		return fmt.Errorf(
+		return "", fmt.Errorf("missing SQL database initialization file (%s), please reinstall gochan", initFile)
-			"SQL database initialization file (%s) missing. Please reinstall gochan-migration", initFile)
+	}
+	return filePath, nil
+}
+
+func InitDB(initFile string, db *gcsql.GCDB) error {
+	filePath, err := getInitFilePath(initFile)
+	if err != nil {
+		return err
 	}
 
 	return RunSQLFile(filePath, db)

cmd/gochan-migration/internal/gcupdate/gcupdate.go

@@ -11,14 +11,12 @@ import (
 	"github.com/gochan-org/gochan/pkg/gcutil"
 )
 
-const (
-	// if the database version is less than this, it is assumed to be out of date, and the schema needs to be adjusted
-	latestDatabaseVersion = 3
-)
-
 type GCDatabaseUpdater struct {
 	options *common.MigrationOptions
 	db      *gcsql.GCDB
+	// if the database version is less than TargetDBVer, it is assumed to be out of date, and the schema needs to be adjusted.
+	// It is expected to be set by the build script
+	TargetDBVer int
 }
 
 func (dbu *GCDatabaseUpdater) Init(options *common.MigrationOptions) error {
@@ -36,12 +34,12 @@ func (dbu *GCDatabaseUpdater) IsMigrated() (bool, error) {
 	if err != nil {
 		return false, err
 	}
-	if currentDatabaseVersion == latestDatabaseVersion {
+	if currentDatabaseVersion == dbu.TargetDBVer {
 		return true, nil
 	}
-	if currentDatabaseVersion > latestDatabaseVersion {
+	if currentDatabaseVersion > dbu.TargetDBVer {
 		return false, fmt.Errorf("database layout is ahead of current version (%d), target version: %d",
-			currentDatabaseVersion, latestDatabaseVersion)
+			currentDatabaseVersion, dbu.TargetDBVer)
 	}
 	return false, nil
 }
@@ -75,8 +73,37 @@ func (dbu *GCDatabaseUpdater) MigrateDB() (bool, error) {
 		return false, err
 	}
 
+	filterTableExists, err := common.TableExists(dbu.db, nil, "DBPREFIXfilters", &sqlConfig)
+	if err != nil {
+		return false, err
+	}
+
+	if !filterTableExists {
+		if err = common.AddFilterTables(dbu.db, ctx, tx, &sqlConfig); err != nil {
+			return false, err
+		}
+		if err = common.MigrateFileBans(dbu.db, ctx, tx, &sqlConfig); err != nil {
+			return false, err
+		}
+		if err = common.MigrateFilenameBans(dbu.db, ctx, tx, &sqlConfig); err != nil {
+			return false, err
+		}
+		if err = common.MigrateUsernameBans(dbu.db, ctx, tx, &sqlConfig); err != nil {
+			return false, err
+		}
+		if _, err = dbu.db.ExecContextSQL(ctx, tx, `DROP TABLE DBPREFIXfile_ban`); err != nil {
+			return false, err
+		}
+		if _, err = dbu.db.ExecContextSQL(ctx, tx, `DROP TABLE DBPREFIXfilename_ban`); err != nil {
+			return false, err
+		}
+		if _, err = dbu.db.ExecContextSQL(ctx, tx, `DROP TABLE DBPREFIXfile_ban`); err != nil {
+			return false, err
+		}
+	}
+
 	query := `UPDATE DBPREFIXdatabase_version SET version = ? WHERE component = 'gochan'`
-	_, err = dbu.db.ExecTxSQL(tx, query, latestDatabaseVersion)
+	_, err = dbu.db.ExecTxSQL(tx, query, dbu.TargetDBVer)
 	if err != nil {
 		return false, err
 	}

cmd/gochan-migration/main.go

@@ -4,6 +4,7 @@ import (
 	"flag"
 	"log"
 	"os"
+	"strconv"
 
 	"github.com/gochan-org/gochan/cmd/gochan-migration/internal/common"
 	"github.com/gochan-org/gochan/cmd/gochan-migration/internal/gcupdate"
@@ -15,10 +16,7 @@ import (
 
 const (
 	banner = `Welcome to the gochan database migration tool for gochan %s!
-This migration tool is currently unstable, and will likely go through
+Make sure you check the README and/or the -h command line flag, and back up your current database before you use it.
-several changes before it can be considered "stable", so make sure you check
-the README and/or the -h command line flag before you use it.
-
 `
 	migrateCompleteTxt = `Database migration successful!
 To migrate the uploads for each board, move or copy the uploads to /path/to/gochan/document/root/<boardname>/src/
@@ -30,8 +28,9 @@ for the threads and board pages`
 )
 
 var (
-	versionStr string
+	versionStr   string
-	migrator   common.DBMigrator
+	migrator     common.DBMigrator
+	dbVersionStr string
 )
 
 func cleanup() int {
@@ -87,7 +86,13 @@ func main() {
 	log.Printf(banner, versionStr)
 	switch options.ChanType {
 	case "gcupdate":
-		migrator = &gcupdate.GCDatabaseUpdater{}
+		targetDBVer, err := strconv.Atoi(dbVersionStr)
+		if err != nil {
+			log.Fatalf("Invalid database version string %q, unable to parse to int", dbVersionStr)
+		}
+		migrator = &gcupdate.GCDatabaseUpdater{
+			TargetDBVer: targetDBVer,
+		}
 	case "pre2021":
 		migrator = &pre2021.Pre2021Migrator{}
 	case "kusabax":
@@ -108,7 +113,7 @@ func main() {
 		if err != nil {
 			log.Fatalf("Failed to connect to the database: %s", err.Error())
 		}
-		if err = gcsql.CheckAndInitializeDatabase(sqlCfg.DBtype); err != nil {
+		if err = gcsql.CheckAndInitializeDatabase(sqlCfg.DBtype, dbVersionStr); err != nil {
 			log.Fatalf("Failed to initialize the database: %s", err.Error())
 		}
 	}

cmd/gochan/main.go

@@ -24,7 +24,8 @@ import (
 )
 
 var (
-	versionStr string
+	versionStr   string
+	dbVersionStr string
 )
 
 func cleanup() {
@@ -70,7 +71,7 @@ func main() {
 		Str("dbType", systemCritical.DBtype).
 		Msg("Connected to database")
 
-	if err = gcsql.CheckAndInitializeDatabase(systemCritical.DBtype); err != nil {
+	if err = gcsql.CheckAndInitializeDatabase(systemCritical.DBtype, dbVersionStr); err != nil {
 		cleanup()
 		gcutil.LogFatal().Err(err).Msg("Failed to initialize the database")
 	}

frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "gochan.js",
-  "version": "3.10.2",
+  "version": "3.11.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "gochan.js",
-      "version": "3.10.2",
+      "version": "3.11.0",
       "license": "BSD-2-Clause",
       "dependencies": {
         "jquery": "^3.7.1",

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "gochan.js",
-  "version": "3.10.2",
+  "version": "3.11.0",
   "description": "",
   "main": "./ts/main.ts",
   "private": true,

html/error/404.html

@@ -7,6 +7,6 @@
 <h1>404: File not found</h1>
 <img src="/error/lol 404.gif" alt="lol 404">
 <p>The requested file could not be found on this server.</p>
-<hr/>Site powered by <a href="https://github.com/gochan-org/gochan" target="_blank">Gochan</a> v3.10.2
+<hr/>Site powered by <a href="https://github.com/gochan-org/gochan" target="_blank">Gochan</a> v3.11.0
 </body>
 </html>

html/error/500.html

@@ -7,6 +7,6 @@
 <h1>Error 500: Internal Server error</h1>
 <img src="/error/server500.gif" alt="server burning">
 <p>The server encountered an error while trying to serve the page, and we apologize for the inconvenience. The <a href="https://en.wikipedia.org/wiki/Idiot">system administrator</a> will try to fix things as soon they get around to it, whenever that is. Hopefully soon.</p>
-<hr/>Site powered by <a href="https://github.com/gochan-org/gochan" target="_blank">Gochan</a> v3.10.2
+<hr/>Site powered by <a href="https://github.com/gochan-org/gochan" target="_blank">Gochan</a> v3.11.0
 </body>
 </html>

html/error/502.html

@@ -7,6 +7,6 @@
 <h1>Error 502: Bad gateway</h1>
 <img src="/error/server500.gif" alt="server burning">
 <p>The server encountered an error while trying to serve the page, and we apologize for the inconvenience. The <a href="https://en.wikipedia.org/wiki/Idiot">system administrator</a> will try to fix things as soon they get around to it, whenever that is. Hopefully soon.</p>
-<hr/>Site powered by <a href="https://github.com/gochan-org/gochan" target="_blank">Gochan</a> v3.10.2
+<hr/>Site powered by <a href="https://github.com/gochan-org/gochan" target="_blank">Gochan</a> v3.11.0
 </body>
 </html>

pkg/building/building_test.go

@@ -25,7 +25,7 @@ func TestBuildJS(t *testing.T) {
 	}
 
 	outDir := t.TempDir()
-	config.SetVersion("3.10.2")
+	config.SetVersion("3.11.0")
 	systemCriticalCfg := config.GetSystemCriticalConfig()
 	systemCriticalCfg.DocumentRoot = path.Join(outDir, "html")
 	systemCriticalCfg.TemplateDir = path.Join(testRoot, "templates")
@@ -156,7 +156,7 @@ func TestBuildFrontPage(t *testing.T) {
 		}
 		t.Run(driver, func(t *testing.T) {
 			outDir := t.TempDir()
-			config.SetVersion("3.10.2")
+			config.SetVersion("3.11.0")
 			systemCriticalCfg := config.GetSystemCriticalConfig()
 			systemCriticalCfg.DocumentRoot = path.Join(outDir, "html")
 			systemCriticalCfg.TemplateDir = path.Join(testRoot, "templates")

pkg/building/buildingconsts_test.go

@@ -7,7 +7,7 @@ var defaultStyle = "test1.css";
 var webroot = "/chan";
 var serverTZ = 8;
 var fileTypes = [];`
-	expectedMinifiedFront   = `<!doctype html><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><title>Gochan</title><link rel=stylesheet href=/chan/css/global.css><link id=theme rel=stylesheet href=/chan/css/test1.css><link rel="shortcut icon" href=/chan/favicon.png><script src=/chan/js/consts.js></script><script src=/chan/js/gochan.js></script><div id=topbar><div class=topbar-section><a href=/chan/ class=topbar-item>home</a></div><div class=topbar-section><a href=/chan/test/ class=topbar-item title="Testing board">/test/</a><a href=/chan/test2/ class=topbar-item title="Testing board 2">/test2/</a></div></div><div id=content><div id=top-pane><span id=site-title>Gochan</span><br><span id=site-slogan></span></div><br><div id=frontpage><div class=section-block style="margin: 16px 64px 16px 64px;"><div class="section-body front-intro">Welcome to Gochan!</div></div><div class=section-block><div class=section-title-block><b>Boards</b></div><div class=section-body><ul style="float:left; list-style: none"><li style="text-align: center; font-weight: bold"><b><u>Main</u></b><li><a href=/chan/test/ title="Board for testing description">/test/</a> — Testing board<li><a href=/chan/test2/ title="Board for testing description 2">/test2/</a> — Testing board 2</ul></div></div><div class=section-block><div class=section-title-block><b>Recent Posts</b></div><div class=section-body><div id=recent-posts><div class=recent-post><a href=/chan/test/res/1.html#1 class=front-reply target=_blank><img src=/chan/test/thumb alt="post thumbnail"></a><br><br><a href=/chan/test/>/test/</a><hr>message_raw</div><div class=recent-post><a href=/chan/test/res/1.html#2 class=front-reply target=_blank><img src=/chan/test/thumb alt="post thumbnail"></a><br><br><a href=/chan/test/>/test/</a><hr>message_raw</div></div></div></div></div><div id=footer>Powered by <a href=http://github.com/gochan-org/gochan/>Gochan 3.10.2</a><br></div></div>`
+	expectedMinifiedFront   = `<!doctype html><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><title>Gochan</title><link rel=stylesheet href=/chan/css/global.css><link id=theme rel=stylesheet href=/chan/css/test1.css><link rel="shortcut icon" href=/chan/favicon.png><script src=/chan/js/consts.js></script><script src=/chan/js/gochan.js></script><div id=topbar><div class=topbar-section><a href=/chan/ class=topbar-item>home</a></div><div class=topbar-section><a href=/chan/test/ class=topbar-item title="Testing board">/test/</a><a href=/chan/test2/ class=topbar-item title="Testing board 2">/test2/</a></div></div><div id=content><div id=top-pane><span id=site-title>Gochan</span><br><span id=site-slogan></span></div><br><div id=frontpage><div class=section-block style="margin: 16px 64px 16px 64px;"><div class="section-body front-intro">Welcome to Gochan!</div></div><div class=section-block><div class=section-title-block><b>Boards</b></div><div class=section-body><ul style="float:left; list-style: none"><li style="text-align: center; font-weight: bold"><b><u>Main</u></b><li><a href=/chan/test/ title="Board for testing description">/test/</a> — Testing board<li><a href=/chan/test2/ title="Board for testing description 2">/test2/</a> — Testing board 2</ul></div></div><div class=section-block><div class=section-title-block><b>Recent Posts</b></div><div class=section-body><div id=recent-posts><div class=recent-post><a href=/chan/test/res/1.html#1 class=front-reply target=_blank><img src=/chan/test/thumb alt="post thumbnail"></a><br><br><a href=/chan/test/>/test/</a><hr>message_raw</div><div class=recent-post><a href=/chan/test/res/1.html#2 class=front-reply target=_blank><img src=/chan/test/thumb alt="post thumbnail"></a><br><br><a href=/chan/test/>/test/</a><hr>message_raw</div></div></div></div></div><div id=footer>Powered by <a href=http://github.com/gochan-org/gochan/>Gochan 3.11.0</a><br></div></div>`
 	expectedUnminifiedFront = `<!DOCTYPE html>
 <html>
 <head>
@@ -74,7 +74,7 @@ var fileTypes = [];`
 		</div>
 	</div>
 <div id="footer">
-	Powered by <a href="http://github.com/gochan-org/gochan/">Gochan 3.10.2</a><br />
+	Powered by <a href="http://github.com/gochan-org/gochan/">Gochan 3.11.0</a><br />
 </div>
 </div>
 </body>

pkg/gcsql/provisioning.go

@@ -3,6 +3,7 @@ package gcsql
 import (
 	"errors"
 	"fmt"
+	"strconv"
 
 	"github.com/gochan-org/gochan/pkg/config"
 	"github.com/gochan-org/gochan/pkg/gcutil"
@@ -15,17 +16,16 @@ const (
 	DBModernButBehind
 	DBUpToDate
 	DBModernButAhead
-
-	targetDatabaseVersion = 3
 )
 
 var (
 	// ErrInvalidVersion is used when the db contains a database_version table
 	// but zero or more than one versions were found
-	ErrInvalidVersion   = errors.New("database contains database_version table but zero or more than one versions were found")
+	ErrInvalidVersion     = errors.New("database contains database_version table but zero or more than one versions were found")
-	ErrCorruptedDB      = errors.New("database contains gochan prefixed tables but is missing versioning tables (possibly corrupted)")
+	ErrCorruptedDB        = errors.New("database contains gochan prefixed tables but is missing versioning tables (possibly corrupted)")
-	ErrDeprecatedDB     = errors.New("database layout is deprecated, please run gochan-migration -updatedb")
+	ErrDeprecatedDB       = errors.New("database layout is deprecated, please run gochan-migration -updatedb")
-	ErrInvalidDBVersion = errors.New("invalid version flag returned by GetCompleteDatabaseVersion()")
+	ErrInvalidDBVersion   = errors.New("invalid version flag returned by GetCompleteDatabaseVersion()")
+	targetDatabaseVersion = 3
 )
 
 func initDB(initFile string) error {
@@ -83,7 +83,12 @@ func GetCompleteDatabaseVersion() (dbVersion, dbFlag int, err error) {
 }
 
 // CheckAndInitializeDatabase checks the validity of the database and initialises it if it is empty
-func CheckAndInitializeDatabase(dbType string) error {
+func CheckAndInitializeDatabase(dbType string, targetDbVersionStr string) (err error) {
+	targetDatabaseVersion, err = strconv.Atoi(targetDbVersionStr)
+	if err != nil {
+		return err
+	}
+
 	dbVersion, versionFlag, err := GetCompleteDatabaseVersion()
 	if err != nil {
 		return err

sql/initdb_master.sql

@@ -262,7 +262,6 @@ CREATE TABLE DBPREFIXfile_ban(
 
 CREATE TABLE DBPREFIXfilters(
 	id {serial pk},
-	board_dirs VARCHAR(255) DEFAULT '*',
 	staff_id {fk to serial},
 	staff_note VARCHAR(255) NOT NULL,
 	issued_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,

sql/initdb_mysql.sql

@@ -262,7 +262,6 @@ CREATE TABLE DBPREFIXfile_ban(
 
 CREATE TABLE DBPREFIXfilters(
 	id BIGINT NOT NULL AUTO_INCREMENT UNIQUE PRIMARY KEY,
-	board_dirs VARCHAR(255) DEFAULT '*',
 	staff_id BIGINT,
 	staff_note VARCHAR(255) NOT NULL,
 	issued_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,

sql/initdb_postgres.sql

@@ -262,7 +262,6 @@ CREATE TABLE DBPREFIXfile_ban(
 
 CREATE TABLE DBPREFIXfilters(
 	id BIGSERIAL PRIMARY KEY,
-	board_dirs VARCHAR(255) DEFAULT '*',
 	staff_id BIGINT,
 	staff_note VARCHAR(255) NOT NULL,
 	issued_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,

sql/initdb_sqlite3.sql

@@ -262,7 +262,6 @@ CREATE TABLE DBPREFIXfile_ban(
 
 CREATE TABLE DBPREFIXfilters(
 	id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
-	board_dirs VARCHAR(255) DEFAULT '*',
 	staff_id BIGINT,
 	staff_note VARCHAR(255) NOT NULL,
 	issued_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,

templates/manage_filters.html

@@ -76,6 +76,7 @@
 	<tr>
 		<th>Actions</th><th>Filter action</th><th>Conditions</th><th>Staff</th><th>Last modified</th>
 	</tr>
+	<!-- TODO: replace dummy data with actual data -->
 	<tr>
 		<td>
 			<a href="{{webPath `/manage/filters?edit=1`}}">Edit</a> | <a href="{{webPath `/manage/filters?delete=1`}}">Delete</a>