autogits/bots-common/obs_utils.go

package common

import (
	"encoding/xml"
	"fmt"
	"io"
	"log"
	"net/http"
	"net/url"
)

type ObsClient struct {
	baseUrl        *url.URL
	client         *http.Client
	user, password string
	cookie         string
}

func NewObsClient(host, username, password string) (*ObsClient, error) {
	baseUrl, err := url.Parse("https://" + host)
	if err != nil {
		return nil, err
	}

	return &ObsClient{
		baseUrl:  baseUrl,
		client:   &http.Client{},
		user:     username,
		password: password,
	}, nil
}

type RepositoryMeta struct {
	Name string   `xml:"name,attr"`
	Arch []string `xml:"arch"`
	Path []struct {
		XMLName    xml.Name `xml:"path"`
		Project    string   `xml:"project,attr"`
		Repository string   `xml:"repository,attr"`
	}
}

type ProjectMeta struct {
	XMLName      xml.Name     `xml:"project"`
	Name         string       `xml:"name,attr"`
	Title        string       `xml:"title"`
	Description  string       `xml:"description"`
	ScmSync      string       `xml:"xmlsync"`
	Repositories []Repository `xml:"repository"`
}

func parseProjectMeta(data []byte) (*ProjectMeta, error) {
	var meta ProjectMeta
	err := xml.Unmarshal(data, &meta)
	if err != nil {
		return nil, err
	}

	return &meta, nil
}

func (c *ObsClient) GetProjectMeta(project string) (*ProjectMeta, error) {

	req, err := http.NewRequest("GET", c.baseUrl.JoinPath("source", project, "_meta").String(), nil)
	if err != nil {
		return nil, err
	}
	req.SetBasicAuth(c.user, c.password)
	res, err := c.client.Do(req)

	if err != nil {
		return nil, err
	}

	switch res.StatusCode {
	case 200:
		break
	case 404:
		return nil, nil
	default:
		return nil, fmt.Errorf("Unexpected return code: %d", res.StatusCode)
	}

	data, err := io.ReadAll(res.Body)
	if err != nil {
		return nil, err
	}

	return parseProjectMeta(data)
}

func (c *ObsClient) DeleteProject(project string) error {
	req, err := http.NewRequest("DELETE", c.baseUrl.JoinPath("source", project).String(), nil)
	if err != nil {
		return err
	}

	req.SetBasicAuth(c.user, c.password)
	res, err := c.client.Do(req)

	if err != nil {
		return err
	}

	if res.StatusCode != 200 {
		return fmt.Errorf("Unexpected return code: %d", res.StatusCode)
	}

	return nil

}

type BuildStatus struct {
	Package string `xml:"package,attr"`
	Code    string `xml:"code,attr"`
	Details string `xml:"details"`
}

type BuildResult struct {
	Project    string        `xml:"project,attr"`
	Repository string        `xml:"repository,attr"`
	Arch       string        `xml:"arch,attr"`
	Code       string        `xml:"code,attr"`
	Status     []BuildStatus `xml:"status"`
	Binaries   []BinaryList  `xml:"binarylist"`
}

type Binary struct {
	Size     uint64 `xml:"size,attr"`
	Filename string `xml:"filename,attr"`
	Mtime    uint64 `xml:"mtime,attr"`
}

type BinaryList struct {
	Package string   `xml:"package,attr"`
	Binary  []Binary `xml:"binary"`
}

type BuildResultList struct {
	XMLName xml.Name      `xml:"resultlist"`
	Result  []BuildResult `xml:"result"`
}

func parseBuildResults(data []byte) (*BuildResultList, error) {
	result := BuildResultList{}
	err := xml.Unmarshal(data, &result)
	if err != nil {
		return nil, err
	}

	return &result, nil
}

func (c *ObsClient) BuildStatus(project string) (*BuildResultList, error) {
	u := c.baseUrl.JoinPath("build", project, "_result")
	query := u.Query()
	query.Add("view", "status")
	query.Add("view", "binarylist")
	query.Add("multibuild", "1")
	u.RawQuery = query.Encode()
	req, err := http.NewRequest("GET", u.String(), nil)
	log.Print(u.String())
	if err != nil {
		return nil, err
	}

	req.SetBasicAuth(c.user, c.password)
	res, err := c.client.Do(req)

	if err != nil {
		return nil, err
	}

	if res.StatusCode != 200 {
		return nil, fmt.Errorf("Unexpected return code: %d", res.StatusCode)
	}

	data, err := io.ReadAll(res.Body)
	if err != nil {
		return nil, err
	}
	return parseBuildResults(data)
}