internal/control/milestone.go

ebf1e30fe0ae09b2d5f93705c1cbf7f513b6ed22
gitbay/internal/control/milestone.go history · blame · raw

274 lines · 9057 bytes

  1package control
  2
  3import (
  4	"errors"
  5	"fmt"
  6	"io"
  7	"path"
  8	"regexp"
  9	"strings"
 10
 11	"gitbay.org/gitbay/internal/gitutil"
 12	"gitbay.org/gitbay/internal/policy"
 13	"gitbay.org/gitbay/internal/protocol"
 14	"gitbay.org/gitbay/internal/store"
 15)
 16
 17func init() {
 18	register(Command{Path: []string{"milestone", "create"},
 19		Summary: "create a milestone",
 20		Usage:   "milestone create <owner/name> <title> [--description <d>] [--due YYYY-MM-DD]", Run: runMilestoneCreate})
 21	register(Command{Path: []string{"milestone", "list"},
 22		Summary: "list milestones with progress",
 23		Usage:   "milestone list <owner/name> [--state open|closed|all]", ReadOnly: true, Run: runMilestoneList})
 24	register(Command{Path: []string{"milestone", "close"},
 25		Summary: "close a milestone",
 26		Usage:   "milestone close <owner/name> <title>", Run: runMilestoneClose})
 27	register(Command{Path: []string{"milestone", "reopen"},
 28		Summary: "reopen a milestone",
 29		Usage:   "milestone reopen <owner/name> <title>", Run: runMilestoneReopen})
 30	register(Command{Path: []string{"issue", "milestone"},
 31		Summary: "set or clear an issue's milestone",
 32		Usage:   "issue milestone <owner/name> <n> <title|none>", Run: runIssueMilestone})
 33	register(Command{Path: []string{"mr", "milestone"},
 34		Summary: "set or clear an MR's milestone",
 35		Usage:   "mr milestone <owner/name> <n> <title|none>", Run: runMRMilestone})
 36	register(Command{Path: []string{"issue", "templates"},
 37		Summary: "list issue templates (.gitbay/issue-template*.md)",
 38		Usage:   "issue templates <owner/name>", ReadOnly: true, Run: runIssueTemplates})
 39}
 40
 41var duePat = regexp.MustCompile(`^\d{4}-\d{2}-\d{2}$`)
 42
 43func runMilestoneCreate(c *Ctx, args []string) int {
 44	f, err := parseFlags(args, flagSpec{Values: []string{"--description", "--due"}, MaxPos: 2,
 45		Usage: "milestone create <owner/name> <title> [--description <d>] [--due YYYY-MM-DD]"})
 46	if err != nil {
 47		return c.fail(protocol.ExitUsage, "%v", err)
 48	}
 49	path, title, description, due := f.pos(0), f.pos(1), f.Value("--description"), f.Value("--due")
 50	if path == "" || title == "" {
 51		return c.fail(protocol.ExitUsage, "usage: milestone create <owner/name> <title> [--description <d>] [--due YYYY-MM-DD]")
 52	}
 53	if due != "" && !duePat.MatchString(due) {
 54		return c.fail(protocol.ExitUsage, "--due must be YYYY-MM-DD")
 55	}
 56	repo, code := resolveRepo(c, path, policy.CanWrite)
 57	if code >= 0 {
 58		return code
 59	}
 60	if code := refuseArchived(c, repo); code >= 0 {
 61		return code
 62	}
 63	if _, err := c.Store.CreateMilestone(repo, title, description, due); err != nil {
 64		if errors.Is(err, store.ErrOrgScoped) {
 65			return c.fail(protocol.ExitFailure, "%s", orgScopedMsg(repo, "milestone", title, "create"))
 66		}
 67		return c.failErr(err)
 68	}
 69	return c.emit(map[string]string{"milestone": title}, func(w io.Writer) {
 70		fmt.Fprintf(w, "created milestone %q on %s\n", title, repo.Path())
 71	})
 72}
 73
 74func runMilestoneList(c *Ctx, args []string) int {
 75	f, err := parseFlags(args, flagSpec{Values: []string{"--state"}, MaxPos: 1, Usage: "milestone list <owner/name> [--state open|closed|all]"})
 76	if err != nil {
 77		return c.fail(protocol.ExitUsage, "%v", err)
 78	}
 79	state, path := "open", f.pos(0)
 80	if f.Has("--state") {
 81		state = f.Value("--state")
 82	}
 83	if path == "" || (state != "open" && state != "closed" && state != "all") {
 84		return c.fail(protocol.ExitUsage, "usage: milestone list <owner/name> [--state open|closed|all]")
 85	}
 86	repo, code := resolveRepo(c, path, policy.CanRead)
 87	if code >= 0 {
 88		return code
 89	}
 90	readable, err := ReadableScope(c.Store, c.User, repo)
 91	if err != nil {
 92		return c.fail(protocol.ExitFailure, "%v", err)
 93	}
 94	ms, err := c.Store.ListMilestones(repo, state, readable)
 95	if err != nil {
 96		return c.fail(protocol.ExitFailure, "%v", err)
 97	}
 98	return emitMilestones(c, ms)
 99}
100
101// emitMilestones renders a milestone list for the caller, JSON or plain.
102func emitMilestones(c *Ctx, ms []store.Milestone) int {
103	type out struct {
104		Title       string `json:"title"`
105		Description string `json:"description,omitempty"`
106		Due         string `json:"due,omitempty"`
107		State       string `json:"state"`
108		Org         bool   `json:"org,omitempty"`
109		Open        int    `json:"open"`
110		Closed      int    `json:"closed"`
111	}
112	var ds []out
113	for _, m := range ms {
114		ds = append(ds, out{m.Title, m.Description, m.DueDate, m.State, m.OrgID != 0, m.OpenItems, m.ClosedItems})
115	}
116	return c.emit(ds, func(w io.Writer) {
117		for _, d := range ds {
118			due := d.Due
119			if due == "" {
120				due = "-"
121			}
122			mark := ""
123			if d.Org {
124				mark = "\torg"
125			}
126			fmt.Fprintf(w, "%s\t%s\tdue %s\t%d open, %d closed%s\n", d.Title, d.State, due, d.Open, d.Closed, mark)
127		}
128	})
129}
130
131func runMilestoneClose(c *Ctx, args []string) int  { return setMilestoneState(c, args, "closed") }
132func runMilestoneReopen(c *Ctx, args []string) int { return setMilestoneState(c, args, "open") }
133
134func setMilestoneState(c *Ctx, args []string, state string) int {
135	verb := "close"
136	if state == "open" {
137		verb = "reopen"
138	}
139	if len(args) != 2 {
140		return c.fail(protocol.ExitUsage, "usage: milestone %s <owner/name> <title>", verb)
141	}
142	repo, code := resolveRepo(c, args[0], policy.CanWrite)
143	if code >= 0 {
144		return code
145	}
146	if code := refuseArchived(c, repo); code >= 0 {
147		return code
148	}
149	m, err := c.Store.MilestoneByTitle(repo, args[1])
150	if err != nil {
151		return milestoneErr(c, repo, args[1], err)
152	}
153	if m.OrgID != 0 {
154		return c.fail(protocol.ExitFailure, "%s", orgScopedMsg(repo, "milestone", m.Title, verb))
155	}
156	if err := c.Store.SetMilestoneState(m.ID, state); err != nil {
157		return c.fail(protocol.ExitFailure, "%v", err)
158	}
159	return c.emit(map[string]string{"milestone": m.Title, "state": state}, func(w io.Writer) {
160		fmt.Fprintf(w, "%sd milestone %q on %s\n", verb, m.Title, repo.Path())
161	})
162}
163
164func milestoneErr(c *Ctx, repo store.Repo, title string, err error) int {
165	if errors.Is(err, store.ErrNotFound) {
166		return c.fail(protocol.ExitNotFound, "no milestone %q in %s", title, repo.Path())
167	}
168	return c.fail(protocol.ExitFailure, "%v", err)
169}
170
171func runIssueMilestone(c *Ctx, args []string) int {
172	repo, issue, code := issueRef(c, args, policy.CanWrite)
173	if code >= 0 {
174		return code
175	}
176	if code := refuseArchived(c, repo); code >= 0 {
177		return code
178	}
179	if len(args) != 3 {
180		return c.fail(protocol.ExitUsage, "usage: issue milestone <owner/name> <n> <title|none>")
181	}
182	return setItemMilestone(c, repo, "issue", issue.Number, args[2], func(id int64) error {
183		return c.Store.SetIssueMilestone(issue.ID, id)
184	})
185}
186
187func runMRMilestone(c *Ctx, args []string) int {
188	repo, mr, code := mrRef(c, args, policy.CanWrite)
189	if code >= 0 {
190		return code
191	}
192	if code := refuseArchived(c, repo); code >= 0 {
193		return code
194	}
195	if len(args) != 3 {
196		return c.fail(protocol.ExitUsage, "usage: mr milestone <owner/name> <n> <title|none>")
197	}
198	return setItemMilestone(c, repo, "mr", mr.Number, args[2], func(id int64) error {
199		return c.Store.SetMRMilestone(mr.ID, id)
200	})
201}
202
203// noun and number name what the milestone was set on, for the event.
204func setItemMilestone(c *Ctx, repo store.Repo, noun string, number int64, title string, set func(int64) error) int {
205	var id int64
206	if title != "none" {
207		m, err := c.Store.MilestoneByTitle(repo, title)
208		if err != nil {
209			return milestoneErr(c, repo, title, err)
210		}
211		id = m.ID
212	}
213	if err := set(id); err != nil {
214		return c.fail(protocol.ExitFailure, "%v", err)
215	}
216	cleared := title
217	if cleared == "none" {
218		cleared = ""
219	}
220	c.Store.RecordEvent(repo.ID, c.User.ID, noun+".milestoned",
221		fmt.Sprintf(`{"number":%d,"milestone":%q}`, number, cleared))
222	if title == "none" {
223		return c.emit(map[string]string{"milestone": ""}, func(w io.Writer) {
224			fmt.Fprintln(w, "milestone cleared")
225		})
226	}
227	return c.emit(map[string]string{"milestone": title}, func(w io.Writer) {
228		fmt.Fprintf(w, "milestone set to %q\n", title)
229	})
230}
231
232// runIssueTemplates lists .gitbay/issue-template*.md at the default branch.
233func runIssueTemplates(c *Ctx, args []string) int {
234	if len(args) != 1 {
235		return c.fail(protocol.ExitUsage, "usage: issue templates <owner/name>")
236	}
237	repo, code := resolveRepo(c, args[0], policy.CanRead)
238	if code >= 0 {
239		return code
240	}
241	dir := RepoDir(c.Cfg.Server.Root, repo.OwnerName, repo.Name)
242	ts := IssueTemplates(dir, repo.DefaultBranch)
243	return c.emit(ts, func(w io.Writer) {
244		for _, t := range ts {
245			fmt.Fprintln(w, t.Name)
246		}
247	})
248}
249
250type IssueTemplate struct {
251	Name string `json:"name"`
252	Body string `json:"body"`
253}
254
255// IssueTemplates reads .gitbay/issue-template*.md from ref. Missing
256// directory or unreadable files yield an empty list, never an error.
257func IssueTemplates(dir, ref string) []IssueTemplate {
258	entries, err := gitutil.ListTree(dir, ref, ".gitbay")
259	if err != nil {
260		return nil
261	}
262	var out []IssueTemplate
263	for _, e := range entries {
264		if e.Type != "blob" || !strings.HasPrefix(e.Name, "issue-template") || !strings.HasSuffix(e.Name, ".md") {
265			continue
266		}
267		raw, err := gitutil.ReadBlob(dir, ref, path.Join(".gitbay", e.Name), maxBodyBytes)
268		if err != nil {
269			continue
270		}
271		out = append(out, IssueTemplate{Name: e.Name, Body: string(raw)})
272	}
273	return out
274}