diff options
Diffstat (limited to 'modules/gitgraph/graph_models.go')
| -rw-r--r-- | modules/gitgraph/graph_models.go | 265 |
1 files changed, 0 insertions, 265 deletions
diff --git a/modules/gitgraph/graph_models.go b/modules/gitgraph/graph_models.go deleted file mode 100644 index 191b0b3afc..0000000000 --- a/modules/gitgraph/graph_models.go +++ /dev/null @@ -1,265 +0,0 @@ -// Copyright 2020 The Gitea Authors. All rights reserved. -// SPDX-License-Identifier: MIT - -package gitgraph - -import ( - "bytes" - "context" - "fmt" - "strings" - "time" - - asymkey_model "code.gitea.io/gitea/models/asymkey" - "code.gitea.io/gitea/models/db" - git_model "code.gitea.io/gitea/models/git" - repo_model "code.gitea.io/gitea/models/repo" - user_model "code.gitea.io/gitea/models/user" - "code.gitea.io/gitea/modules/git" - "code.gitea.io/gitea/modules/log" -) - -// NewGraph creates a basic graph -func NewGraph() *Graph { - graph := &Graph{} - graph.relationCommit = &Commit{ - Row: -1, - Column: -1, - } - graph.Flows = map[int64]*Flow{} - return graph -} - -// Graph represents a collection of flows -type Graph struct { - Flows map[int64]*Flow - Commits []*Commit - MinRow int - MinColumn int - MaxRow int - MaxColumn int - relationCommit *Commit -} - -// Width returns the width of the graph -func (graph *Graph) Width() int { - return graph.MaxColumn - graph.MinColumn + 1 -} - -// Height returns the height of the graph -func (graph *Graph) Height() int { - return graph.MaxRow - graph.MinRow + 1 -} - -// AddGlyph adds glyph to flows -func (graph *Graph) AddGlyph(row, column int, flowID int64, color int, glyph byte) { - flow, ok := graph.Flows[flowID] - if !ok { - flow = NewFlow(flowID, color, row, column) - graph.Flows[flowID] = flow - } - flow.AddGlyph(row, column, glyph) - - if row < graph.MinRow { - graph.MinRow = row - } - if row > graph.MaxRow { - graph.MaxRow = row - } - if column < graph.MinColumn { - graph.MinColumn = column - } - if column > graph.MaxColumn { - graph.MaxColumn = column - } -} - -// AddCommit adds a commit at row, column on flowID with the provided data -func (graph *Graph) AddCommit(row, column int, flowID int64, data []byte) error { - commit, err := NewCommit(row, column, data) - if err != nil { - return err - } - commit.Flow = flowID - graph.Commits = append(graph.Commits, commit) - - graph.Flows[flowID].Commits = append(graph.Flows[flowID].Commits, commit) - return nil -} - -// LoadAndProcessCommits will load the git.Commits for each commit in the graph, -// the associate the commit with the user author, and check the commit verification -// before finally retrieving the latest status -func (graph *Graph) LoadAndProcessCommits(ctx context.Context, repository *repo_model.Repository, gitRepo *git.Repository) error { - var err error - var ok bool - - emails := map[string]*user_model.User{} - keyMap := map[string]bool{} - - for _, c := range graph.Commits { - if len(c.Rev) == 0 { - continue - } - c.Commit, err = gitRepo.GetCommit(c.Rev) - if err != nil { - return fmt.Errorf("GetCommit: %s Error: %w", c.Rev, err) - } - - if c.Commit.Author != nil { - email := c.Commit.Author.Email - if c.User, ok = emails[email]; !ok { - c.User, _ = user_model.GetUserByEmail(ctx, email) - emails[email] = c.User - } - } - - c.Verification = asymkey_model.ParseCommitWithSignature(ctx, c.Commit) - - _ = asymkey_model.CalculateTrustStatus(c.Verification, repository.GetTrustModel(), func(user *user_model.User) (bool, error) { - return repo_model.IsOwnerMemberCollaborator(ctx, repository, user.ID) - }, &keyMap) - - statuses, _, err := git_model.GetLatestCommitStatus(ctx, repository.ID, c.Commit.ID.String(), db.ListOptions{}) - if err != nil { - log.Error("GetLatestCommitStatus: %v", err) - } else { - c.Status = git_model.CalcCommitStatus(statuses) - } - } - return nil -} - -// NewFlow creates a new flow -func NewFlow(flowID int64, color, row, column int) *Flow { - return &Flow{ - ID: flowID, - ColorNumber: color, - MinRow: row, - MinColumn: column, - MaxRow: row, - MaxColumn: column, - } -} - -// Flow represents a series of glyphs -type Flow struct { - ID int64 - ColorNumber int - Glyphs []Glyph - Commits []*Commit - MinRow int - MinColumn int - MaxRow int - MaxColumn int -} - -// Color16 wraps the color numbers around mod 16 -func (flow *Flow) Color16() int { - return flow.ColorNumber % 16 -} - -// AddGlyph adds glyph at row and column -func (flow *Flow) AddGlyph(row, column int, glyph byte) { - if row < flow.MinRow { - flow.MinRow = row - } - if row > flow.MaxRow { - flow.MaxRow = row - } - if column < flow.MinColumn { - flow.MinColumn = column - } - if column > flow.MaxColumn { - flow.MaxColumn = column - } - - flow.Glyphs = append(flow.Glyphs, Glyph{ - row, - column, - glyph, - }) -} - -// Glyph represents a co-ordinate and glyph -type Glyph struct { - Row int - Column int - Glyph byte -} - -// RelationCommit represents an empty relation commit -var RelationCommit = &Commit{ - Row: -1, -} - -func parseGitTime(timeStr string) time.Time { - t, err := time.Parse(time.RFC3339, timeStr) - if err != nil { - return time.Unix(0, 0) - } - return t -} - -// NewCommit creates a new commit from a provided line -func NewCommit(row, column int, line []byte) (*Commit, error) { - data := bytes.SplitN(line, []byte("|"), 5) - if len(data) < 5 { - return nil, fmt.Errorf("malformed data section on line %d with commit: %s", row, string(line)) - } - return &Commit{ - Row: row, - Column: column, - // 0 matches git log --pretty=format:%d => ref names, like the --decorate option of git-log(1) - Refs: newRefsFromRefNames(data[0]), - // 1 matches git log --pretty=format:%H => commit hash - Rev: string(data[1]), - // 2 matches git log --pretty=format:%ad => author date (format respects --date= option) - Date: parseGitTime(string(data[2])), - // 3 matches git log --pretty=format:%h => abbreviated commit hash - ShortRev: string(data[3]), - // 4 matches git log --pretty=format:%s => subject - Subject: string(data[4]), - }, nil -} - -func newRefsFromRefNames(refNames []byte) []git.Reference { - refBytes := bytes.Split(refNames, []byte{',', ' '}) - refs := make([]git.Reference, 0, len(refBytes)) - for _, refNameBytes := range refBytes { - if len(refNameBytes) == 0 { - continue - } - refName := string(refNameBytes) - if strings.HasPrefix(refName, "tag: ") { - refName = strings.TrimPrefix(refName, "tag: ") - } else { - refName = strings.TrimPrefix(refName, "HEAD -> ") - } - refs = append(refs, git.Reference{ - Name: refName, - }) - } - return refs -} - -// Commit represents a commit at co-ordinate X, Y with the data -type Commit struct { - Commit *git.Commit - User *user_model.User - Verification *asymkey_model.CommitVerification - Status *git_model.CommitStatus - Flow int64 - Row int - Column int - Refs []git.Reference - Rev string - Date time.Time - ShortRev string - Subject string -} - -// OnlyRelation returns whether this a relation only commit -func (c *Commit) OnlyRelation() bool { - return c.Row == -1 -} |