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* start on federating faves

* outbound federation of likes working
This commit is contained in:
Tobi Smethurst
2021-05-24 18:49:48 +02:00
committed by GitHub
parent 2dbd132e50
commit e670c32a91
12 changed files with 250 additions and 47 deletions
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13
internal/util/regexes.go
View File

@@ -85,13 +85,18 @@ var (
// followingPathRegex parses a path that validates and captures the username part from eg /users/example_username/following
followingPathRegex = regexp.MustCompile(followingPathRegexString)
likedPathRegexString = fmt.Sprintf(`^/?%s/%s/%s$`, UsersPath, usernameRegexString, LikedPath)
// followingPathRegex parses a path that validates and captures the username part from eg /users/example_username/liked
likedPathRegex = regexp.MustCompile(likedPathRegexString)
// see https://ihateregex.io/expr/uuid/
uuidRegexString = `[0-9a-fA-F]{8}\b-[0-9a-fA-F]{4}\b-[0-9a-fA-F]{4}\b-[0-9a-fA-F]{4}\b-[0-9a-fA-F]{12}`
likedPathRegexString = fmt.Sprintf(`^/?%s/(%s)/%s$`, UsersPath, usernameRegexString, LikedPath)
// likedPathRegex parses a path that validates and captures the username part from eg /users/example_username/liked
likedPathRegex = regexp.MustCompile(likedPathRegexString)
likePathRegexString = fmt.Sprintf(`^/?%s/(%s)/%s/(%s)$`, UsersPath, usernameRegexString, LikedPath, uuidRegexString)
// likePathRegex parses a path that validates and captures the username part and the uuid part
// from eg /users/example_username/liked/123e4567-e89b-12d3-a456-426655440000.
likePathRegex = regexp.MustCompile(likePathRegexString)
statusesPathRegexString = fmt.Sprintf(`^/?%s/(%s)/%s/(%s)$`, UsersPath, usernameRegexString, StatusesPath, uuidRegexString)
// statusesPathRegex parses a path that validates and captures the username part and the uuid part
// from eg /users/example_username/statuses/123e4567-e89b-12d3-a456-426655440000.

29
internal/util/uri.go
View File

@@ -22,8 +22,6 @@ import (
"fmt"
"net/url"
"strings"
"github.com/google/uuid"
)
const (
@@ -109,8 +107,14 @@ type UserURIs struct {
// GenerateURIForFollow returns the AP URI for a new follow -- something like:
// https://example.org/users/whatever_user/follow/41c7f33f-1060-48d9-84df-38dcb13cf0d8
func GenerateURIForFollow(username string, protocol string, host string) string {
return fmt.Sprintf("%s://%s/%s/%s/%s", protocol, host, UsersPath, FollowPath, uuid.NewString())
func GenerateURIForFollow(username string, protocol string, host string, thisFollowID string) string {
return fmt.Sprintf("%s://%s/%s/%s/%s", protocol, host, UsersPath, FollowPath, thisFollowID)
}
// GenerateURIForFollow returns the AP URI for a new like/fave -- something like:
// https://example.org/users/whatever_user/liked/41c7f33f-1060-48d9-84df-38dcb13cf0d8
func GenerateURIForLike(username string, protocol string, host string, thisFavedID string) string {
return fmt.Sprintf("%s://%s/%s/%s/%s", protocol, host, UsersPath, LikedPath, thisFavedID)
}
// GenerateURIsForAccount throws together a bunch of URIs for the given username, with the given protocol and host.
@@ -183,6 +187,11 @@ func IsLikedPath(id *url.URL) bool {
return likedPathRegex.MatchString(strings.ToLower(id.Path))
}
// IsLikedPath returns true if the given URL path corresponds to eg /users/example_username/liked/SOME_UUID_OF_A_STATUS
func IsLikePath(id *url.URL) bool {
return likePathRegex.MatchString(strings.ToLower(id.Path))
}
// IsStatusesPath returns true if the given URL path corresponds to eg /users/example_username/statuses/SOME_UUID_OF_A_STATUS
func IsStatusesPath(id *url.URL) bool {
return statusesPathRegex.MatchString(strings.ToLower(id.Path))
@@ -254,3 +263,15 @@ func ParseFollowingPath(id *url.URL) (username string, err error) {
username = matches[1]
return
}
// ParseLikedPath returns the username and uuid from a path such as /users/example_username/liked/SOME_UUID_OF_A_STATUS
func ParseLikedPath(id *url.URL) (username string, uuid string, err error) {
matches := likePathRegex.FindStringSubmatch(id.Path)
if len(matches) != 3 {
err = fmt.Errorf("expected 3 matches but matches length was %d", len(matches))
return
}
username = matches[1]
uuid = matches[2]
return
}