this repo has no description
basic nostr spam rule (#670)
+59
-3
+3
-3
automod/capture/fetch.go
+3
-3
automod/capture/fetch.go
···
25
25
if pdsURL == "" {
26
26
return fmt.Errorf("could not resolve PDS endpoint for AT-URI account: %s", ident.DID.String())
27
27
}
28
-
pdsClient := xrpc.Client{Host: ident.PDSEndpoint()}
28
+
pdsClient := xrpc.Client{Host: pdsURL}
29
29
30
30
eng.Logger.Info("fetching record", "did", ident.DID.String(), "collection", aturi.Collection().String(), "rkey", aturi.RecordKey().String())
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out, err := comatproto.RepoGetRecord(ctx, &pdsClient, "", aturi.Collection().String(), ident.DID.String(), aturi.RecordKey().String())
32
32
if err != nil {
33
-
return fmt.Errorf("fetching record from Relay (%s): %v", aturi, err)
33
+
return fmt.Errorf("fetching record from PDS (%s): %v", aturi, err)
34
34
}
35
35
if out.Cid == nil {
36
36
return fmt.Errorf("expected a CID in getRecord response")
···
61
61
if pdsURL == "" {
62
62
return nil, nil, fmt.Errorf("could not resolve PDS endpoint for account: %s", ident.DID.String())
63
63
}
64
-
pdsClient := xrpc.Client{Host: ident.PDSEndpoint()}
64
+
pdsClient := xrpc.Client{Host: pdsURL}
65
65
66
66
resp, err := comatproto.RepoListRecords(ctx, &pdsClient, "app.bsky.feed.post", "", int64(limit), ident.DID.String(), false, "", "")
67
67
if err != nil {
+1
automod/rules/all.go
+1
automod/rules/all.go
+3
automod/rules/example_sets.json
+3
automod/rules/example_sets.json
+52
automod/rules/nostr.go
+52
automod/rules/nostr.go
···
1
+
package rules
2
+
3
+
import (
4
+
"fmt"
5
+
"strings"
6
+
"time"
7
+
8
+
appbsky "github.com/bluesky-social/indigo/api/bsky"
9
+
"github.com/bluesky-social/indigo/automod"
10
+
)
11
+
12
+
var _ automod.PostRuleFunc = NostrSpamPostRule
13
+
14
+
// looks for new accounts, which frequently post the same type of content
15
+
func NostrSpamPostRule(c *automod.RecordContext, post *appbsky.FeedPost) error {
16
+
if c.Account.Identity == nil {
17
+
return nil
18
+
}
19
+
20
+
// often don't have private metadata for these accounts right after creation
21
+
if c.Account.Private != nil {
22
+
// TODO: helper for account age; and use public info for this (not private)
23
+
age := time.Since(c.Account.Private.IndexedAt)
24
+
if age > 2*24*time.Hour {
25
+
return nil
26
+
}
27
+
}
28
+
29
+
// is this a bridged nostr account? if not, bail out
30
+
hdl := c.Account.Identity.Handle.String()
31
+
if !(strings.HasPrefix(hdl, "npub") && len(hdl) > 63 && strings.HasSuffix(hdl, ".brid.gy")) {
32
+
return nil
33
+
}
34
+
35
+
c.AddAccountFlag("nostr")
36
+
37
+
// only posts with dumb patterns (for now)
38
+
txt := strings.ToLower(post.Text)
39
+
if !c.InSet("trivial-spam-text", txt) {
40
+
return nil
41
+
}
42
+
43
+
// only accounts with empty profile (for now)
44
+
if c.Account.Profile.HasAvatar || c.Account.Profile.Description != nil {
45
+
return nil
46
+
}
47
+
48
+
c.ReportAccount(automod.ReportReasonOther, fmt.Sprintf("likely nostr spam account (also labeled; remove label if this isn't spam!)"))
49
+
c.AddAccountLabel("!hide")
50
+
c.Notify("slack")
51
+
return nil
52
+
}