101 lines
2.2 KiB
Go
101 lines
2.2 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package artifactcache
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import (
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"fmt"
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"net"
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"net/http"
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"strconv"
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"strings"
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"sync"
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"github.com/go-chi/render"
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"xorm.io/xorm"
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)
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func responseJson(w http.ResponseWriter, r *http.Request, code int, v ...any) {
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render.Status(r, code)
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if len(v) == 0 || v[0] == nil {
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render.JSON(w, r, struct{}{})
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} else if err, ok := v[0].(error); ok {
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logger.Errorf("%v %v: %v", r.Method, r.RequestURI, err)
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render.JSON(w, r, map[string]any{
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"error": err.Error(),
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})
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} else {
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render.JSON(w, r, v[0])
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}
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}
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func parseContentRange(s string) (int64, int64, error) {
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// support the format like "bytes 11-22/*" only
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s, _, _ = strings.Cut(strings.TrimPrefix(s, "bytes "), "/")
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s1, s2, _ := strings.Cut(s, "-")
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start, err := strconv.ParseInt(s1, 10, 64)
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if err != nil {
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return 0, 0, fmt.Errorf("parse %q: %w", s, err)
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}
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stop, err := strconv.ParseInt(s2, 10, 64)
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if err != nil {
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return 0, 0, fmt.Errorf("parse %q: %w", s, err)
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}
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return start, stop, nil
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}
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func getOutboundIP() (net.IP, error) {
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// FIXME: It makes more sense to use the gateway IP address of container network
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if conn, err := net.Dial("udp", "8.8.8.8:80"); err == nil {
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defer conn.Close()
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return conn.LocalAddr().(*net.UDPAddr).IP, nil
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}
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if ifaces, err := net.Interfaces(); err == nil {
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for _, i := range ifaces {
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if addrs, err := i.Addrs(); err == nil {
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for _, addr := range addrs {
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var ip net.IP
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switch v := addr.(type) {
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case *net.IPNet:
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ip = v.IP
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case *net.IPAddr:
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ip = v.IP
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}
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if ip.IsGlobalUnicast() {
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return ip, nil
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}
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}
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}
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}
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}
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return nil, fmt.Errorf("no outbound IP address found")
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}
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// engine is a wrapper of *xorm.Engine, with a lock.
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// To avoid racing of sqlite, we don't care performance here.
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type engine struct {
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e *xorm.Engine
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m sync.Mutex
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}
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func (e *engine) Exec(f func(*xorm.Session) error) error {
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e.m.Lock()
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defer e.m.Unlock()
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sess := e.e.NewSession()
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defer sess.Close()
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return f(sess)
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}
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func (e *engine) ExecBool(f func(*xorm.Session) (bool, error)) (bool, error) {
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e.m.Lock()
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defer e.m.Unlock()
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sess := e.e.NewSession()
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defer sess.Close()
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return f(sess)
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}
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