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|
package launchpad
import (
"context"
"fmt"
"time"
"github.com/MichaelMure/git-bug/bridge/core"
"github.com/MichaelMure/git-bug/bug"
"github.com/MichaelMure/git-bug/cache"
"github.com/MichaelMure/git-bug/entity"
"github.com/MichaelMure/git-bug/util/text"
)
type launchpadImporter struct {
conf core.Configuration
}
func (li *launchpadImporter) Init(_ context.Context, repo *cache.RepoCache, conf core.Configuration) error {
li.conf = conf
return nil
}
func (li *launchpadImporter) ensurePerson(repo *cache.RepoCache, owner LPPerson) (*cache.IdentityCache, error) {
// Look first in the cache
i, err := repo.ResolveIdentityImmutableMetadata(metaKeyLaunchpadLogin, owner.Login)
if err == nil {
return i, nil
}
if entity.IsErrMultipleMatch(err) {
return nil, err
}
return repo.NewIdentityRaw(
owner.Name,
"",
owner.Login,
"",
nil,
map[string]string{
metaKeyLaunchpadLogin: owner.Login,
},
)
}
func (li *launchpadImporter) ImportAll(ctx context.Context, repo *cache.RepoCache, since time.Time) (<-chan core.ImportResult, error) {
out := make(chan core.ImportResult)
lpAPI := new(launchpadAPI)
err := lpAPI.Init()
if err != nil {
return nil, err
}
lpBugs, err := lpAPI.SearchTasks(ctx, li.conf["project"])
if err != nil {
return nil, err
}
go func() {
for _, lpBug := range lpBugs {
select {
case <-ctx.Done():
return
default:
lpBugID := fmt.Sprintf("%d", lpBug.ID)
b, err := repo.ResolveBugMatcher(func(excerpt *cache.BugExcerpt) bool {
return excerpt.CreateMetadata[core.MetaKeyOrigin] == target &&
excerpt.CreateMetadata[metaKeyLaunchpadID] == lpBugID
})
if err != nil && err != bug.ErrBugNotExist {
out <- core.NewImportError(err, entity.Id(lpBugID))
return
}
owner, err := li.ensurePerson(repo, lpBug.Owner)
if err != nil {
out <- core.NewImportError(err, entity.Id(lpBugID))
return
}
if err == bug.ErrBugNotExist {
createdAt, _ := time.Parse(time.RFC3339, lpBug.CreatedAt)
b, _, err = repo.NewBugRaw(
owner,
createdAt.Unix(),
text.CleanupOneLine(lpBug.Title),
text.Cleanup(lpBug.Description),
nil,
map[string]string{
core.MetaKeyOrigin: target,
metaKeyLaunchpadID: lpBugID,
},
)
if err != nil {
out <- core.NewImportError(err, entity.Id(lpBugID))
return
}
out <- core.NewImportBug(b.Id())
}
/* Handle messages */
if len(lpBug.Messages) == 0 {
return
}
// The Launchpad API returns the bug description as the first
// comment, so skip it.
for _, lpMessage := range lpBug.Messages[1:] {
_, err := b.ResolveOperationWithMetadata(metaKeyLaunchpadID, lpMessage.ID)
if err != nil && err != cache.ErrNoMatchingOp {
out <- core.NewImportError(err, entity.Id(lpMessage.ID))
return
}
// If this comment already exists, we are probably
// updating an existing bug. We do not want to duplicate
// the comments, so let us just skip this one.
// TODO: Can Launchpad comments be edited?
if err == nil {
continue
}
owner, err := li.ensurePerson(repo, lpMessage.Owner)
if err != nil {
out <- core.NewImportError(err, "")
return
}
// This is a new comment, we can add it.
createdAt, _ := time.Parse(time.RFC3339, lpMessage.CreatedAt)
op, err := b.AddCommentRaw(
owner,
createdAt.Unix(),
text.Cleanup(lpMessage.Content),
nil,
map[string]string{
metaKeyLaunchpadID: lpMessage.ID,
})
if err != nil {
out <- core.NewImportError(err, b.Id())
return
}
out <- core.NewImportComment(op.Id())
}
if !b.NeedCommit() {
out <- core.NewImportNothing(b.Id(), "no imported operation")
} else if err := b.Commit(); err != nil {
out <- core.NewImportError(err, "")
return
}
}
}
}()
return out, nil
}
|
