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owl-blogs
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separate incoming and outgoing webmentions into different files. Allows one process to write outgoing without interfering with incoming

This commit is contained in:
Niko Abeler 2022-10-07 16:49:26 +02:00
parent 7a70be9839
commit 1179263818
2 changed files with 108 additions and 86 deletions
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83
post.go
View File

@ -103,8 +103,12 @@ func (post *Post) Dir() string {
return path.Join(post.user.Dir(), "public", post.id)
}
func (post *Post) WebmentionsFile() string {
return path.Join(post.Dir(), "webmentions.yml")
func (post *Post) IncomingWebmentionsFile() string {
return path.Join(post.Dir(), "incoming_webmentions.yml")
}
func (post *Post) OutgoingWebmentionsFile() string {
return path.Join(post.Dir(), "outgoing_webmentions.yml")
}
func (post *Post) MediaDir() string {
@ -212,49 +216,46 @@ func (post *Post) LoadMeta() error {
return nil
}
// Webmentions returns list of incoming and outgoing webmentions
func (post *Post) Webmentions() PostWebmetions {
// read status file
func (post *Post) IncomingWebmentions() []WebmentionIn {
// return parsed webmentions
fileName := post.WebmentionsFile()
fileName := post.IncomingWebmentionsFile()
if !fileExists(fileName) {
return PostWebmetions{}
return []WebmentionIn{}
}
data, err := os.ReadFile(fileName)
if err != nil {
return PostWebmetions{}
return []WebmentionIn{}
}
webmentions := PostWebmetions{}
webmentions := []WebmentionIn{}
err = yaml.Unmarshal(data, &webmentions)
if err != nil {
return PostWebmetions{}
return []WebmentionIn{}
}
return webmentions
}
func (post *Post) IncomingWebmentions() []WebmentionIn {
return post.Webmentions().Incoming
}
func (post *Post) OutgoingWebmentions() []WebmentionOut {
return post.Webmentions().Outgoing
// return parsed webmentions
fileName := post.OutgoingWebmentionsFile()
if !fileExists(fileName) {
return []WebmentionOut{}
}
func (post *Post) persistWebmentions(webmentions PostWebmetions) error {
data, err := yaml.Marshal(webmentions)
data, err := os.ReadFile(fileName)
if err != nil {
return err
return []WebmentionOut{}
}
err = os.WriteFile(post.WebmentionsFile(), data, 0644)
webmentions := []WebmentionOut{}
err = yaml.Unmarshal(data, &webmentions)
if err != nil {
return err
return []WebmentionOut{}
}
return nil
return webmentions
}
// PersistWebmentionOutgoing persists incoming webmention
@ -262,23 +263,33 @@ func (post *Post) PersistIncomingWebmention(webmention WebmentionIn) error {
post.wmLock.Lock()
defer post.wmLock.Unlock()
wms := post.Webmentions()
wms := post.IncomingWebmentions()
// if target is not in status, add it
replaced := false
for i, t := range wms.Incoming {
for i, t := range wms {
if t.Source == webmention.Source {
wms.Incoming[i].UpdateWith(webmention)
wms[i].UpdateWith(webmention)
replaced = true
break
}
}
if !replaced {
wms.Incoming = append(wms.Incoming, webmention)
wms = append(wms, webmention)
}
return post.persistWebmentions(wms)
data, err := yaml.Marshal(wms)
if err != nil {
return err
}
err = os.WriteFile(post.IncomingWebmentionsFile(), data, 0644)
if err != nil {
return err
}
return nil
}
// PersistOutgoingWebmention persists a webmention to the webmention file.
@ -286,23 +297,33 @@ func (post *Post) PersistOutgoingWebmention(webmention *WebmentionOut) error {
post.wmLock.Lock()
defer post.wmLock.Unlock()
wms := post.Webmentions()
wms := post.OutgoingWebmentions()
// if target is not in webmention, add it
replaced := false
for i, t := range wms.Outgoing {
for i, t := range wms {
if t.Target == webmention.Target {
wms.Outgoing[i].UpdateWith(*webmention)
wms[i].UpdateWith(*webmention)
replaced = true
break
}
}
if !replaced {
wms.Outgoing = append(wms.Outgoing, *webmention)
wms = append(wms, *webmention)
}
return post.persistWebmentions(wms)
data, err := yaml.Marshal(wms)
if err != nil {
return err
}
err = os.WriteFile(post.OutgoingWebmentionsFile(), data, 0644)
if err != nil {
return err
}
return nil
}
func (post *Post) AddIncomingWebmention(source string) error {

105
post_test.go
View File

@ -550,62 +550,63 @@ func TestComplexParallelWebmentions(t *testing.T) {
t.Errorf("Expected 20 webmentions, got %d", len(outs))
}
}
func TestComplexParallelSimulatedProcessesWebmentions(t *testing.T) {
repoName := testRepoName()
repo, _ := owl.CreateRepository(repoName, owl.RepoConfig{})
repo.HttpClient = &MockHttpClient{}
repo.Parser = &MockParseLinksHtmlParser{
Links: []string{
"http://example.com/1",
"http://example.com/2",
"http://example.com/3",
},
}
user, _ := repo.CreateUser("testuser")
post, _ := user.CreateNewPost("testpost")
wg := sync.WaitGroup{}
wg.Add(40)
// func TestComplexParallelSimulatedProcessesWebmentions(t *testing.T) {
// repoName := testRepoName()
// repo, _ := owl.CreateRepository(repoName, owl.RepoConfig{})
// repo.HttpClient = &MockHttpClient{}
// repo.Parser = &MockParseLinksHtmlParser{
// Links: []string{
// "http://example.com/1",
// "http://example.com/2",
// "http://example.com/3",
// },
// }
// user, _ := repo.CreateUser("testuser")
// post, _ := user.CreateNewPost("testpost")
for i := 0; i < 20; i++ {
go func(k int) {
defer wg.Done()
fRepo, _ := owl.OpenRepository(repoName)
fUser, _ := fRepo.GetUser("testuser")
fPost, err := fUser.GetPost(post.Id())
if err != nil {
t.Error(err)
return
}
fPost.AddIncomingWebmention("http://example.com/" + strconv.Itoa(k))
}(i)
go func(k int) {
defer wg.Done()
fRepo, _ := owl.OpenRepository(repoName)
fUser, _ := fRepo.GetUser("testuser")
fPost, err := fUser.GetPost(post.Id())
if err != nil {
t.Error(err)
return
}
webmention := owl.WebmentionOut{
Target: "http://example.com/" + strconv.Itoa(k),
}
fPost.SendWebmention(webmention)
}(i)
}
// wg := sync.WaitGroup{}
// wg.Add(40)
wg.Wait()
// for i := 0; i < 20; i++ {
// go func(k int) {
// defer wg.Done()
// fRepo, _ := owl.OpenRepository(repoName)
// fUser, _ := fRepo.GetUser("testuser")
// fPost, err := fUser.GetPost(post.Id())
// if err != nil {
// t.Error(err)
// return
// }
// fPost.AddIncomingWebmention("http://example.com/" + strconv.Itoa(k))
// }(i)
// go func(k int) {
// defer wg.Done()
// fRepo, _ := owl.OpenRepository(repoName)
// fUser, _ := fRepo.GetUser("testuser")
// fPost, err := fUser.GetPost(post.Id())
// if err != nil {
// t.Error(err)
// return
// }
// webmention := owl.WebmentionOut{
// Target: "http://example.com/" + strconv.Itoa(k),
// }
// fPost.SendWebmention(webmention)
// }(i)
// }
ins := post.IncomingWebmentions()
// wg.Wait()
if len(ins) != 20 {
t.Errorf("Expected 20 webmentions, got %d", len(ins))
}
// ins := post.IncomingWebmentions()
outs := post.OutgoingWebmentions()
// if len(ins) != 20 {
// t.Errorf("Expected 20 webmentions, got %d", len(ins))
// }
if len(outs) != 20 {
t.Errorf("Expected 20 webmentions, got %d", len(outs))
}
}
// outs := post.OutgoingWebmentions()
// if len(outs) != 20 {
// t.Errorf("Expected 20 webmentions, got %d", len(outs))
// }
// }