|
| 1 | +// Copyright 2019 HAProxy Technologies LLC |
| 2 | +// |
| 3 | +// Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | +// you may not use this file except in compliance with the License. |
| 5 | +// You may obtain a copy of the License at |
| 6 | +// |
| 7 | +// http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | +// |
| 9 | +// Unless required by applicable law or agreed to in writing, software |
| 10 | +// distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | +// See the License for the specific language governing permissions and |
| 13 | +// limitations under the License. |
| 14 | + |
| 15 | +package main |
| 16 | + |
| 17 | +import ( |
| 18 | + "bytes" |
| 19 | + "context" |
| 20 | + "encoding/json" |
| 21 | + "errors" |
| 22 | + "fmt" |
| 23 | + "io" |
| 24 | + "log/slog" |
| 25 | + "net/http" |
| 26 | + "net/url" |
| 27 | + "os" |
| 28 | + "slices" |
| 29 | + "strconv" |
| 30 | + "strings" |
| 31 | + "time" |
| 32 | + |
| 33 | + docs "github.com/haproxytech/kubernetes-ingress/documentation" |
| 34 | +) |
| 35 | + |
| 36 | +type Issue struct { |
| 37 | + Title string `json:"title"` |
| 38 | + State string `json:"state"` |
| 39 | + ID int `json:"id"` |
| 40 | + IID int `json:"iid"` |
| 41 | +} |
| 42 | + |
| 43 | +type Note struct { |
| 44 | + CreatedAt time.Time `json:"created_at"` |
| 45 | + UpdatedAt time.Time `json:"updated_at"` |
| 46 | + Body string `json:"body"` |
| 47 | + Attachment string `json:"attachment"` |
| 48 | + Author Author `json:"author"` |
| 49 | + ID int `json:"id"` |
| 50 | + ProjectID int `json:"project_id"` |
| 51 | + System bool `json:"system"` |
| 52 | + Resolvable bool `json:"resolvable"` |
| 53 | + Confidential bool `json:"confidential"` |
| 54 | + Internal bool `json:"internal"` |
| 55 | +} |
| 56 | + |
| 57 | +type Author struct { |
| 58 | + CreatedAt time.Time `json:"created_at"` |
| 59 | + Username string `json:"username"` |
| 60 | + Email string `json:"email"` |
| 61 | + Name string `json:"name"` |
| 62 | + State string `json:"state"` |
| 63 | + ID int `json:"id"` |
| 64 | +} |
| 65 | + |
| 66 | +type Thread struct { |
| 67 | + Body string `json:"body"` |
| 68 | + ID int `json:"id"` |
| 69 | + IID int `json:"iid"` |
| 70 | +} |
| 71 | + |
| 72 | +// GitlabLabel defines the structure for a GitLab label. |
| 73 | +// It includes common fields; you are primarily using Name. |
| 74 | +type GitlabLabel struct { |
| 75 | + ID int `json:"id"` |
| 76 | + Name string `json:"name"` |
| 77 | + Color string `json:"color"` |
| 78 | + Description string `json:"description,omitempty"` // omitempty handles cases where description might be null or absent |
| 79 | +} |
| 80 | + |
| 81 | +var baseURL string |
| 82 | + |
| 83 | +const LABEL_COLOR = "#8fbc8f" //nolint:stylecheck |
| 84 | + |
| 85 | +func main() { |
| 86 | + fmt.Print(hello) //nolint:forbidigo |
| 87 | + |
| 88 | + logger := slog.New(slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{ |
| 89 | + AddSource: true, |
| 90 | + ReplaceAttr: func(groups []string, a slog.Attr) slog.Attr { |
| 91 | + if a.Key == "source" { |
| 92 | + x := a.Value |
| 93 | + src := x.Any().(*slog.Source) |
| 94 | + path := strings.Split(src.File, "/") |
| 95 | + src.File = path[len(path)-1] |
| 96 | + return slog.Attr{ |
| 97 | + Key: "source", |
| 98 | + Value: slog.AnyValue(src), |
| 99 | + } |
| 100 | + } |
| 101 | + return a |
| 102 | + }, |
| 103 | + })) |
| 104 | + slog.SetDefault(logger) |
| 105 | + |
| 106 | + baseURL = os.Getenv("CI_API_V4_URL") |
| 107 | + if baseURL == "" { |
| 108 | + slog.Error("CI_API_V4_URL not set") |
| 109 | + os.Exit(1) |
| 110 | + } |
| 111 | + |
| 112 | + docs, err := docs.GetLifecycle() |
| 113 | + if err != nil { |
| 114 | + slog.Error(err.Error()) |
| 115 | + os.Exit(1) |
| 116 | + } |
| 117 | + |
| 118 | + token := os.Getenv("GITLAB_TOKEN") |
| 119 | + |
| 120 | + CI_MERGE_REQUEST_IID_STR := os.Getenv("CI_MERGE_REQUEST_IID") //nolint:stylecheck |
| 121 | + if CI_MERGE_REQUEST_IID_STR == "" { |
| 122 | + slog.Error("CI_MERGE_REQUEST_IID not set") |
| 123 | + os.Exit(1) |
| 124 | + } |
| 125 | + CI_MERGE_REQUEST_IID, err := strconv.Atoi(CI_MERGE_REQUEST_IID_STR) //nolint:stylecheck |
| 126 | + if err != nil { |
| 127 | + slog.Error(err.Error()) |
| 128 | + os.Exit(1) |
| 129 | + } |
| 130 | + |
| 131 | + CI_PROJECT_ID := os.Getenv("CI_PROJECT_ID") //nolint:stylecheck |
| 132 | + if CI_PROJECT_ID == "" { |
| 133 | + slog.Error("CI_PROJECT_ID not set") |
| 134 | + os.Exit(1) |
| 135 | + } |
| 136 | + question := `<!-- MR BACKPORT QUESTION -->` + "\n" + "Does this needs backport ? \n| Version | EOL | label |\n|:--:|:---|:--:|" |
| 137 | + backportLabels := map[string]struct{}{ |
| 138 | + "backport-ee": {}, |
| 139 | + } |
| 140 | + for _, version := range docs.Versions { |
| 141 | + if !version.Maintained { |
| 142 | + continue |
| 143 | + } |
| 144 | + question += "\n" + "| " + version.Version + " | ~ " + version.EOLHuman + " | " + "backport-" + version.Version + " |" |
| 145 | + backportLabels["backport-"+version.Version] = struct{}{} |
| 146 | + } |
| 147 | + question += "\n\n" + "please add labels for backporting." |
| 148 | + |
| 149 | + notes, err := getMergeRequestComments(baseURL, token, CI_PROJECT_ID, CI_MERGE_REQUEST_IID) |
| 150 | + if err != nil { |
| 151 | + slog.Error(err.Error()) |
| 152 | + os.Exit(1) |
| 153 | + } |
| 154 | + index := slices.IndexFunc(notes, func(note Note) bool { |
| 155 | + return strings.Contains(note.Body, "<!-- MR BACKPORT QUESTION -->") |
| 156 | + }) |
| 157 | + if index == -1 { |
| 158 | + // add missing labels |
| 159 | + err = getProjectlabels(backportLabels, CI_PROJECT_ID) |
| 160 | + if err != nil { |
| 161 | + slog.Error(err.Error()) |
| 162 | + os.Exit(1) |
| 163 | + } |
| 164 | + slog.Info("No backport question found, creating one as thread") |
| 165 | + startThreadOnMergeRequest(baseURL, token, CI_PROJECT_ID, CI_MERGE_REQUEST_IID, question) |
| 166 | + } |
| 167 | +} |
| 168 | + |
| 169 | +func startThreadOnMergeRequest(baseURL, token, projectID string, mergeRequestIID int, threadBody string) { |
| 170 | + client := &http.Client{} |
| 171 | + threadData := map[string]interface{}{ |
| 172 | + "body": threadBody, |
| 173 | + } |
| 174 | + threadDataBytes, err := json.Marshal(threadData) |
| 175 | + if err != nil { |
| 176 | + slog.Error(err.Error()) |
| 177 | + os.Exit(1) |
| 178 | + } |
| 179 | + |
| 180 | + req, err := http.NewRequestWithContext(context.Background(), http.MethodPost, |
| 181 | + fmt.Sprintf("%s/projects/%s/merge_requests/%d/discussions", baseURL, url.PathEscape(projectID), mergeRequestIID), bytes.NewBuffer(threadDataBytes)) |
| 182 | + if err != nil { |
| 183 | + slog.Error(err.Error()) |
| 184 | + os.Exit(1) |
| 185 | + } |
| 186 | + req.Header.Add("PRIVATE-TOKEN", token) //nolint:canonicalheader |
| 187 | + req.Header.Add("Content-Type", "application/json") |
| 188 | + |
| 189 | + resp, err := client.Do(req) |
| 190 | + if err != nil { |
| 191 | + slog.Error(err.Error()) |
| 192 | + os.Exit(1) |
| 193 | + } |
| 194 | + defer resp.Body.Close() |
| 195 | + |
| 196 | + // body, err := io.ReadAll(resp.Body) |
| 197 | + // if err != nil { |
| 198 | + // slog.Error(err.Error()) |
| 199 | + // os.Exit(1) |
| 200 | + // } |
| 201 | + |
| 202 | + // var thread Thread |
| 203 | + // err = json.Unmarshal(body, &thread) |
| 204 | + // if err != nil { |
| 205 | + // slog.Error(err.Error()) |
| 206 | + // os.Exit(1) |
| 207 | + // } |
| 208 | + |
| 209 | + // slog.Info("Thread started with ID " + strconv.Itoa(thread.ID)) |
| 210 | +} |
| 211 | + |
| 212 | +func getMergeRequestComments(baseURL, token, projectID string, mergeRequestIID int) ([]Note, error) { |
| 213 | + client := &http.Client{} |
| 214 | + |
| 215 | + req, err := http.NewRequestWithContext(context.Background(), http.MethodGet, |
| 216 | + fmt.Sprintf("%s/projects/%s/merge_requests/%d/notes", baseURL, url.PathEscape(projectID), mergeRequestIID), nil) |
| 217 | + if err != nil { |
| 218 | + return nil, err |
| 219 | + } |
| 220 | + req.Header.Add("PRIVATE-TOKEN", token) //nolint:canonicalheader |
| 221 | + |
| 222 | + resp, err := client.Do(req) |
| 223 | + if err != nil { |
| 224 | + return nil, err |
| 225 | + } |
| 226 | + defer resp.Body.Close() |
| 227 | + |
| 228 | + body, err := io.ReadAll(resp.Body) |
| 229 | + if err != nil { |
| 230 | + return nil, err |
| 231 | + } |
| 232 | + |
| 233 | + var notes []Note |
| 234 | + err = json.Unmarshal(body, ¬es) |
| 235 | + if err != nil { |
| 236 | + return nil, err |
| 237 | + } |
| 238 | + |
| 239 | + return notes, nil |
| 240 | +} |
| 241 | + |
| 242 | +func getProjectlabels(backportLabels map[string]struct{}, projectID string) error { |
| 243 | + client := &http.Client{} |
| 244 | + token := os.Getenv("GITLAB_TOKEN") |
| 245 | + if token == "" { |
| 246 | + return errors.New("GITLAB_TOKEN not set") |
| 247 | + } |
| 248 | + req, err := http.NewRequestWithContext(context.Background(), http.MethodGet, |
| 249 | + fmt.Sprintf("%s/projects/%s/labels", baseURL, url.PathEscape(projectID)), nil) |
| 250 | + if err != nil { |
| 251 | + return fmt.Errorf("failed to create request: %w", err) |
| 252 | + } |
| 253 | + req.Header.Add("PRIVATE-TOKEN", token) //nolint:canonicalheader |
| 254 | + resp, err := client.Do(req) |
| 255 | + if err != nil { |
| 256 | + return fmt.Errorf("failed to get project labels: %w", err) |
| 257 | + } |
| 258 | + defer resp.Body.Close() |
| 259 | + |
| 260 | + body, err := io.ReadAll(resp.Body) |
| 261 | + if err != nil { |
| 262 | + return fmt.Errorf("failed to read response body: %w", err) |
| 263 | + } |
| 264 | + |
| 265 | + if resp.StatusCode != http.StatusOK { |
| 266 | + return fmt.Errorf("failed to get project labels: status %s, body: %s", resp.Status, string(body)) |
| 267 | + } |
| 268 | + |
| 269 | + var projectLabels []GitlabLabel |
| 270 | + err = json.Unmarshal(body, &projectLabels) |
| 271 | + if err != nil { |
| 272 | + return fmt.Errorf("failed to unmarshal response body (status %s): %w. Body: %s", resp.Status, err, string(body)) |
| 273 | + } |
| 274 | + |
| 275 | + for _, label := range projectLabels { |
| 276 | + _, ok := backportLabels[label.Name] |
| 277 | + if ok { |
| 278 | + delete(backportLabels, label.Name) |
| 279 | + } |
| 280 | + } |
| 281 | + for label := range backportLabels { |
| 282 | + // Create the label if it doesn't exist |
| 283 | + labelData := map[string]string{ |
| 284 | + "name": label, |
| 285 | + "color": LABEL_COLOR, |
| 286 | + "description": "Label for backporting to " + label + " branch", |
| 287 | + } |
| 288 | + labelDataBytes, err := json.Marshal(labelData) |
| 289 | + if err != nil { |
| 290 | + return fmt.Errorf("failed to marshal label data: %w", err) |
| 291 | + } |
| 292 | + req, err := http.NewRequestWithContext(context.Background(), http.MethodPost, |
| 293 | + fmt.Sprintf("%s/projects/%s/labels", baseURL, url.PathEscape(projectID)), bytes.NewBuffer(labelDataBytes)) |
| 294 | + if err != nil { |
| 295 | + return fmt.Errorf("failed to create request to create label: %w", err) |
| 296 | + } |
| 297 | + req.Header.Add("PRIVATE-TOKEN", token) //nolint:canonicalheader |
| 298 | + req.Header.Add("Content-Type", "application/json") |
| 299 | + resp, err := client.Do(req) |
| 300 | + if err != nil { |
| 301 | + return fmt.Errorf("failed to create label %s: %w", label, err) |
| 302 | + } |
| 303 | + defer resp.Body.Close() |
| 304 | + if resp.StatusCode != http.StatusCreated { |
| 305 | + return fmt.Errorf("failed to create label %s, status code: %d", label, resp.StatusCode) |
| 306 | + } |
| 307 | + } |
| 308 | + |
| 309 | + return nil |
| 310 | +} |
| 311 | + |
| 312 | +const hello = ` |
| 313 | + __ __ ____ _ _ |
| 314 | +| \/ | _ \ ___| |__ ___ ___| | _____ _ __ |
| 315 | +| |\/| | |_) | / __| '_ \ / _ \/ __| |/ / _ \ '__| |
| 316 | +| | | | _ < | (__| | | | __/ (__| < __/ | |
| 317 | +|_| |_|_| \_\ \___|_| |_|\___|\___|_|\_\___|_| |
| 318 | +
|
| 319 | +` |
0 commit comments