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	This PR is from https://github.com/go-gitea/gitea/pull/31037 This PR was originally created by @d1nch8g , and the original source code comes from https://ion.lc/core/gitea. This PR adds a package registry for [Arch Linux](https://archlinux.org/) packages with support for package files, [signatures](https://wiki.archlinux.org/title/Pacman/Package_signing), and automatic [pacman-database](https://archlinux.org/pacman/repo-add.8.html) management. Features: 1. Push any ` tar.zst ` package and Gitea sign it. 2. Delete endpoint for specific package version and all related files 3. Supports trust levels with `SigLevel = Required`. 4. Package UI with instructions to connect to the new pacman database and visualised package metadata  You can follow [this tutorial](https://wiki.archlinux.org/title/Creating_packages) to build a *.pkg.tar.zst package for testing docs pr: https://codeberg.org/forgejo/docs/pulls/791 Co-authored-by: d1nch8g@ion.lc Co-authored-by: @KN4CK3R Co-authored-by: @mahlzahn Co-authored-by: @silverwind Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/4785 Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org> Co-authored-by: Exploding Dragon <explodingfkl@gmail.com> Co-committed-by: Exploding Dragon <explodingfkl@gmail.com>
		
			
				
	
	
		
			124 lines
		
	
	
	
		
			3.9 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			124 lines
		
	
	
	
		
			3.9 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package setting
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import (
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	"fmt"
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	"math"
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	"net/url"
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	"os"
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	"path/filepath"
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	"github.com/dustin/go-humanize"
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)
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// Package registry settings
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var (
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	Packages = struct {
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		Storage           *Storage
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		Enabled           bool
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		ChunkedUploadPath string
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		RegistryHost      string
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		LimitTotalOwnerCount  int64
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		LimitTotalOwnerSize   int64
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		LimitSizeAlpine       int64
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		LimitSizeArch         int64
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		LimitSizeCargo        int64
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		LimitSizeChef         int64
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		LimitSizeComposer     int64
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		LimitSizeConan        int64
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		LimitSizeConda        int64
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		LimitSizeContainer    int64
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		LimitSizeCran         int64
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		LimitSizeDebian       int64
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		LimitSizeGeneric      int64
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		LimitSizeGo           int64
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		LimitSizeHelm         int64
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		LimitSizeMaven        int64
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		LimitSizeNpm          int64
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		LimitSizeNuGet        int64
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		LimitSizePub          int64
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		LimitSizePyPI         int64
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		LimitSizeRpm          int64
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		LimitSizeRubyGems     int64
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		LimitSizeSwift        int64
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		LimitSizeVagrant      int64
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		DefaultRPMSignEnabled bool
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	}{
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		Enabled:              true,
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		LimitTotalOwnerCount: -1,
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	}
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)
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func loadPackagesFrom(rootCfg ConfigProvider) (err error) {
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	sec, _ := rootCfg.GetSection("packages")
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	if sec == nil {
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		Packages.Storage, err = getStorage(rootCfg, "packages", "", nil)
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		return err
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	}
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	if err = sec.MapTo(&Packages); err != nil {
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		return fmt.Errorf("failed to map Packages settings: %v", err)
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	}
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	Packages.Storage, err = getStorage(rootCfg, "packages", "", sec)
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	if err != nil {
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		return err
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	}
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	appURL, _ := url.Parse(AppURL)
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	Packages.RegistryHost = appURL.Host
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	Packages.ChunkedUploadPath = filepath.ToSlash(sec.Key("CHUNKED_UPLOAD_PATH").MustString("tmp/package-upload"))
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	if !filepath.IsAbs(Packages.ChunkedUploadPath) {
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		Packages.ChunkedUploadPath = filepath.ToSlash(filepath.Join(AppDataPath, Packages.ChunkedUploadPath))
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	}
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	if HasInstallLock(rootCfg) {
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		if err := os.MkdirAll(Packages.ChunkedUploadPath, os.ModePerm); err != nil {
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			return fmt.Errorf("unable to create chunked upload directory: %s (%v)", Packages.ChunkedUploadPath, err)
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		}
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	}
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	Packages.LimitTotalOwnerSize = mustBytes(sec, "LIMIT_TOTAL_OWNER_SIZE")
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	Packages.LimitSizeAlpine = mustBytes(sec, "LIMIT_SIZE_ALPINE")
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	Packages.LimitSizeArch = mustBytes(sec, "LIMIT_SIZE_ARCH")
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	Packages.LimitSizeCargo = mustBytes(sec, "LIMIT_SIZE_CARGO")
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	Packages.LimitSizeChef = mustBytes(sec, "LIMIT_SIZE_CHEF")
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	Packages.LimitSizeComposer = mustBytes(sec, "LIMIT_SIZE_COMPOSER")
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	Packages.LimitSizeConan = mustBytes(sec, "LIMIT_SIZE_CONAN")
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	Packages.LimitSizeConda = mustBytes(sec, "LIMIT_SIZE_CONDA")
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	Packages.LimitSizeContainer = mustBytes(sec, "LIMIT_SIZE_CONTAINER")
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	Packages.LimitSizeCran = mustBytes(sec, "LIMIT_SIZE_CRAN")
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	Packages.LimitSizeDebian = mustBytes(sec, "LIMIT_SIZE_DEBIAN")
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	Packages.LimitSizeGeneric = mustBytes(sec, "LIMIT_SIZE_GENERIC")
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	Packages.LimitSizeGo = mustBytes(sec, "LIMIT_SIZE_GO")
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	Packages.LimitSizeHelm = mustBytes(sec, "LIMIT_SIZE_HELM")
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	Packages.LimitSizeMaven = mustBytes(sec, "LIMIT_SIZE_MAVEN")
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	Packages.LimitSizeNpm = mustBytes(sec, "LIMIT_SIZE_NPM")
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	Packages.LimitSizeNuGet = mustBytes(sec, "LIMIT_SIZE_NUGET")
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	Packages.LimitSizePub = mustBytes(sec, "LIMIT_SIZE_PUB")
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	Packages.LimitSizePyPI = mustBytes(sec, "LIMIT_SIZE_PYPI")
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	Packages.LimitSizeRpm = mustBytes(sec, "LIMIT_SIZE_RPM")
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	Packages.LimitSizeRubyGems = mustBytes(sec, "LIMIT_SIZE_RUBYGEMS")
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	Packages.LimitSizeSwift = mustBytes(sec, "LIMIT_SIZE_SWIFT")
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	Packages.LimitSizeVagrant = mustBytes(sec, "LIMIT_SIZE_VAGRANT")
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	Packages.DefaultRPMSignEnabled = sec.Key("DEFAULT_RPM_SIGN_ENABLED").MustBool(false)
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	return nil
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}
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func mustBytes(section ConfigSection, key string) int64 {
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	const noLimit = "-1"
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	value := section.Key(key).MustString(noLimit)
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	if value == noLimit {
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		return -1
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	}
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	bytes, err := humanize.ParseBytes(value)
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	if err != nil || bytes > math.MaxInt64 {
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		return -1
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	}
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	return int64(bytes)
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}
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