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Implement debian snapshot mr api

This commit is contained in:
dump_stack() 2023-05-11 10:21:21 +00:00
parent 35d34fdbe0
commit b1d034a7fe
Signed by: dump_stack
GPG Key ID: BE44DA8C062D87DC
3 changed files with 174 additions and 0 deletions

2
go.mod
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@ -6,6 +6,8 @@ replace code.dumpstack.io/tools/out-of-tree/qemu => ./qemu
replace code.dumpstack.io/tools/out-of-tree/config => ./config
replace code.dumpstack.io/tools/out-of-tree/kernel => ./kernel
require (
github.com/alecthomas/kong v0.7.1
github.com/go-git/go-git/v5 v5.6.1

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@ -0,0 +1,122 @@
package mr
import (
"encoding/json"
"fmt"
"net/http"
"net/url"
)
const apiURL = "https://snapshot.debian.org/mr"
// https://salsa.debian.org/snapshot-team/snapshot/blob/master/API
// /mr/package/<package>/
type Package struct {
Comment string `json:"_comment"`
Package string `json:"package"`
Result []struct {
Version string `json:"version"`
} `json:"result"`
}
// /mr/package/<package>/<version>/binpackages
type Binpackages struct {
Comment string `json:"_comment"`
Package string `json:"package"`
Result []struct {
Name string `json:"name"`
Version string `json:"version"`
} `json:"result"`
Version string `json:"version"`
}
// /mr/binary/<binary>/
type Binary struct {
Comment string `json:"_comment"`
Binary string `json:"binary"`
Result []struct {
BinaryVersion string `json:"binary_version"`
Name string `json:"name"`
Source string `json:"source"`
Version string `json:"version"`
} `json:"result"`
}
// /mr/binary/<binpkg>/<binversion>/binfiles
type Binfiles struct {
Comment string `json:"_comment"`
Binary string `json:"binary"`
BinaryVersion string `json:"binary_version"`
Result []struct {
Architecture string `json:"architecture"`
Hash string `json:"hash"`
} `json:"result"`
}
type Fileinfo struct {
ArchiveName string `json:"archive_name"`
FirstSeen string `json:"first_seen"`
Name string `json:"name"`
Path string `json:"path"`
Size int `json:"size"`
}
// /mr/file/<hash>/info
type Info struct {
Comment string `json:"_comment"`
Hash string `json:"hash"`
Result []Fileinfo `json:"result"`
}
func getJson(url string, target interface{}) (err error) {
resp, err := http.Get(url)
if err != nil {
return
}
defer resp.Body.Close()
return json.NewDecoder(resp.Body).Decode(target)
}
func GetPackage(name string) (pkg Package, err error) {
query := fmt.Sprintf("%s/package/%s/", apiURL,
url.QueryEscape(name),
)
err = getJson(query, &pkg)
return
}
func GetBinpackages(name, version string) (binpkgs Binpackages, err error) {
query := fmt.Sprintf("%s/package/%s/%s/binpackages", apiURL,
url.QueryEscape(name),
url.QueryEscape(version),
)
err = getJson(query, &binpkgs)
return
}
func GetBinary(pkg string) (binary Binary, err error) {
query := fmt.Sprintf("%s/binary/%s/", apiURL,
url.QueryEscape(pkg),
)
err = getJson(query, &binary)
return
}
func GetBinfiles(binpkg, binversion string) (binfiles Binfiles, err error) {
query := fmt.Sprintf("%s/binary/%s/%s/binfiles", apiURL,
url.QueryEscape(binpkg),
url.QueryEscape(binversion),
)
err = getJson(query, &binfiles)
return
}
func GetInfo(hash string) (info Info, err error) {
query := fmt.Sprintf("%s/file/%s/info", apiURL,
url.QueryEscape(hash),
)
err = getJson(query, &info)
return
}

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@ -0,0 +1,50 @@
package mr
import (
"testing"
)
func TestMR(t *testing.T) {
name := "linux"
t.Log(name)
pkg, err := GetPackage(name)
if err != nil {
t.Fatal(err)
}
version := pkg.Result[0].Version
t.Log(version)
binpkgs, err := GetBinpackages(name, version)
if err != nil {
t.Fatal(err)
}
binpkgName := binpkgs.Result[0].Name
t.Log(binpkgName)
binary, err := GetBinary(binpkgName)
if err != nil {
t.Fatal(err)
}
binaryName := binary.Result[0].Name
binaryVersion := binary.Result[0].BinaryVersion
t.Log(binaryName, binaryVersion)
binfiles, err := GetBinfiles(binaryName, binaryVersion)
if err != nil {
t.Fatal(err)
}
hash := binfiles.Result[0].Hash
t.Log(hash)
info, err := GetInfo(hash)
if err != nil {
t.Fatal(err)
}
t.Log(info)
}