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version.go
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package go_module_crawler
import (
"context"
"encoding/json"
"fmt"
"strings"
"time"
)
// ------------------------------------------------- --------------------------------------------------------------------
// 列出包的最新版本
// https://goproxy.cn/github.com/aliyun/aliyun-oss-go-sdk/@latest
// ModuleVersionInformation 表示一个Golang模块的最新的版本
type ModuleVersionInformation struct {
// 最新版本的版本号是多少，比如： v2.2.7+incompatible
Version string `json:"Version"`
// 这个最新版本的发布时间是啥时候，比如：2023-03-23T08:33:02Z
Time time.Time `json:"Time"`
Origin *Origin `json:"Origin"`
}
type Origin struct {
VCS string `json:"VCS"`
URL string `json:"URL"`
Ref string `json:"Ref"`
Hash string `json:"Hash"`
}
// GetLatestVersionInformation 获取给定模块的最新版本
func (x *Repository) GetLatestVersionInformation(ctx context.Context, moduleName string) (*ModuleVersionInformation, error) {
// {
// "Package": "v2.2.7+incompatible",
// "Time": "2023-03-23T08:33:02Z",
// "Origin": {
// "VCS": "git",
// "URL": "https://github.com/aliyun/aliyun-oss-go-sdk",
// "Ref": "refs/tags/v2.2.7",
// "Hash": "77977ff44f387fff867be985b984251ee8012529"
// }
// }
targetUrl := x.BuildGetLatestVersionURL(moduleName)
responseBytes, err := x.Request(ctx, targetUrl)
if err != nil {
return nil, err
}
r := &ModuleVersionInformation{}
err = json.Unmarshal(responseBytes, &r)
if err != nil {
return nil, err
}
return r, nil
}
func (x *Repository) BuildGetLatestVersionURL(moduleName string) string {
return fmt.Sprintf("%s/%s/@latest", x.options.ProxyServerURL, moduleName)
}
// ------------------------------------------------- --------------------------------------------------------------------
// ListVersions 按顺序列出给定的包的所有版本
// https://proxy.golang.org/k8s.io/apimachinery/@v/list
// https://goproxy.cn/{包名}/@v/list
func (x *Repository) ListVersions(ctx context.Context, moduleName string) ([]string, error) {
targetUrl := x.BuildListVersionsURL(moduleName)
responseBytes, err := x.Request(ctx, targetUrl)
if err != nil {
return nil, err
}
split := strings.Split(string(responseBytes), "\n")
versions := make([]string, 0)
for _, v := range split {
v = strings.TrimSpace(v)
if v == "" {
continue
}
versions = append(versions, v)
}
return versions, nil
}
func (x *Repository) BuildListVersionsURL(moduleName string) string {
return fmt.Sprintf("%s/%s/@v/list", x.options.ProxyServerURL, moduleName)
}
// ------------------------------------------------- --------------------------------------------------------------------
func (x *Repository) GetVersionInformation(ctx context.Context, moduleName, version string) (*ModuleVersionInformation, error) {
targetUrl := x.BuildGetVersionInformation(moduleName, version)
responseBytes, err := x.Request(ctx, targetUrl)
if err != nil {
return nil, err
}
r := &ModuleVersionInformation{}
err = json.Unmarshal(responseBytes, &r)
if err != nil {
return nil, err
}
return r, nil
}
func (x *Repository) BuildGetVersionInformation(moduleName, version string) string {
return fmt.Sprintf("%s/%s/@v/%s.info", x.options.ProxyServerURL, moduleName, version)
}
// ------------------------------------------------- --------------------------------------------------------------------
// 下载对应版本的安装包：
// https://goproxy.cn/github.com/aliyun/aliyun-oss-go-sdk/@v/v2.2.4+incompatible.zip
//
func (x *Repository) DownloadVersionZip(ctx context.Context, moduleName, version string) ([]byte, error) {
targetUrl := x.BuildDownloadVersionZipURL(moduleName, version)
return x.Request(ctx, targetUrl)
}
func (x *Repository) BuildDownloadVersionZipURL(moduleName, version string) string {
return fmt.Sprintf("%s/%s/@v/%s.zip", x.options.ProxyServerURL, moduleName, version)
}
// ------------------------------------------------- --------------------------------------------------------------------