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Add manifest identifier constant and update Nostr client

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thePR0M3TH3AN
2025-07-24 17:23:57 -04:00
parent 39114b0b8a
commit b70585c55e
5 changed files with 35 additions and 18 deletions
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38
src/nostr/client.py
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@@ -46,6 +46,9 @@ DEFAULT_RELAYS = [
"wss://relay.primal.net",
]
# Identifier prefix for replaceable manifest events
MANIFEST_ID_PREFIX = "seedpass-manifest-"
def prepare_snapshot(
encrypted_bytes: bytes, limit: int
@@ -390,22 +393,23 @@ class NostrClient:
}
)
manifest_identifier = f"{MANIFEST_ID_PREFIX}{self.fingerprint}"
manifest_event = (
EventBuilder(Kind(KIND_MANIFEST), manifest_json)
.tags([Tag.identifier(manifest_identifier)])
.build(self.keys.public_key())
.sign_with_keys(self.keys)
)
result = await self.client.send_event(manifest_event)
manifest_id = result.id.to_hex() if hasattr(result, "id") else str(result)
await self.client.send_event(manifest_event)
self.current_manifest = manifest
self.current_manifest_id = manifest_id
self.current_manifest_id = manifest_identifier
# Record when this snapshot was published for future delta events
self.current_manifest.delta_since = int(time.time())
self._delta_events = []
if getattr(self, "verbose_timing", False):
duration = time.perf_counter() - start
logger.info("publish_snapshot completed in %.2f seconds", duration)
return manifest, manifest_id
return manifest, manifest_identifier
async def _fetch_chunks_with_retry(
self, manifest_event
@@ -454,11 +458,26 @@ class NostrClient:
return None
chunks.append(chunk_bytes)
man_id = getattr(manifest_event, "id", None)
if hasattr(man_id, "to_hex"):
man_id = man_id.to_hex()
ident = None
try:
tags_obj = manifest_event.tags()
ident = tags_obj.identifier()
except Exception:
tags = getattr(manifest_event, "tags", None)
if callable(tags):
tags = tags()
if tags:
tag = tags[0]
if hasattr(tag, "as_vec"):
vec = tag.as_vec()
if vec and len(vec) >= 2:
ident = vec[1]
elif isinstance(tag, (list, tuple)) and len(tag) >= 2:
ident = tag[1]
elif isinstance(tag, str):
ident = tag
self.current_manifest = manifest
self.current_manifest_id = man_id
self.current_manifest_id = ident
return manifest, chunks
async def fetch_latest_snapshot(self) -> Tuple[Manifest, list[bytes]] | None:
@@ -469,7 +488,8 @@ class NostrClient:
self.last_error = None
pubkey = self.keys.public_key()
f = Filter().author(pubkey).kind(Kind(KIND_MANIFEST)).limit(3)
ident = f"{MANIFEST_ID_PREFIX}{self.fingerprint}"
f = Filter().author(pubkey).kind(Kind(KIND_MANIFEST)).identifier(ident).limit(1)
timeout = timedelta(seconds=10)
try:
events = (await self.client.fetch_events(f, timeout)).to_vec()