feature: IPNS support (registration, tracking, republishing, gateway)#1183
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odesenfans wants to merge 18 commits into
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feature: IPNS support (registration, tracking, republishing, gateway)#1183odesenfans wants to merge 18 commits into
odesenfans wants to merge 18 commits into
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Add IpnsStatus enum, IpnsRecordDb SQLAlchemy model, FilePinType.IPNS member with IpnsFilePinDb subclass, and the ipfs.ipns config subsection.
…or tests - Change insert_ipns_file_pin to target concrete IpnsFilePinDb subclass - Pass FilePinType.IPNS enum member instead of .value for consistency - Remove redundant type discriminator clause from get_ipns_file_pin - Add status ChoiceType round-trip assertion in upsert test - Parameterize _upsert helper with owner to enable multi-owner testing - Add test_multiple_owners_same_ipns_name to verify two owners can register the same name
…ath coverage Replace assert with explicit error handling in _calculate_ipns_costs to clearly communicate quota requirement to callers. Add comment explaining why stream component is unused in STORE messages. Add ProductPriceType.IPNS to default pricing model test. Add test_ipns_costs_credit_payment to cover credit payment path and test_product_pricing_parses_fixed_fee to verify fixed fee parsing from DEFAULT_PRICE_AGGREGATE.
Implement the IPNS registration flow in StoreMessageHandler: fetch the signed record (or resolve it from the DHT for track-only messages), verify via kubo, enforce the max_size_mib quota, pin the resolved CID, store state in ipns_records and maintain exactly one re-pointable IpnsFilePinDb pin per registration. Stale sequence numbers are safe no-ops; superseded-message costs are cleaned up on update; forget tears down the registration and grace-period-pins the old CID. Also adds delete_ipns_file_pin accessor (needed for clean forget) and 11 focused integration tests covering publish, update, stale sequence, track-only, DHT failure, invalid record, expired record, over-quota, forget teardown, forget-superseded no-op, and cost row migration.
Adds IpnsRepublisher that re-injects stored signed records into the DHT every republish_period_hours (default 4h) and re-resolves each name to adopt newer records published out-of-band. Over-quota content keeps the last good CID pinned and flips status to OVER_QUOTA; expired records flip to EXPIRED and stop being republished. Old CIDs are grace-period-pinned before being dropped. Wires ipns_republisher_task into commands.py guarded by config.ipfs.enabled and config.ipfs.ipns.enabled.
The best registration tie-break now sorts by (sequence, owner) for determinism when multiple registrations have the same sequence. Added test coverage for the 404 case when resolved_cid is None.
For IPNS STORE messages (item_type=ipns), the item_hash is the IPNS name, not the content CID. For uploads that include signed IPNS metadata, verify the uploaded CID against the value inside the signed IPNS record (record.value_cid) instead of message_content.item_hash. Add _verify_ipns_record_and_get_cid helper that decodes and verifies the embedded record via IpfsService.verify_ipns_record, and _check_ipns_upload that asserts the uploaded CID matches. Both ipfs_add_file and ipfs_add_car are updated to use these helpers when item_type is ipns; the existing ipfs item_type path is unchanged.
…erage Add check for None ipfs_service in _verify_ipns_record_and_get_cid to prevent NoneType errors when IPFS is disabled. Extend upload endpoint docstrings and error messages to document support for item_type=ipns. Add comprehensive test coverage for invalid IPNS records with grace period verification.
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Summary
Adds first-class, paid IPNS name support to Aleph Cloud. A STORE message with the new
item_type: ipnsregisters an IPNS name (item_hashis the base36k51...name):ipns_record, base64, 10 KiB cap). The node verifies it against the name via kubo, pins the record's value CID within the paid quota (max_size_mib), stores the registration in the newipns_recordstable and injects the record into the DHT. No node ever holds a private key.refis forbidden for IPNS content). The registration keeps exactly one re-pointable pin; replaced CIDs get the existing grace-period treatment and superseded messages stop billing.ipns_recordand the node fetches the current record from the DHT, then proceeds identically (keep-alive for names managed elsewhere).ipfs.ipns.*config) re-injects records (kubo DHT records expire within ~24-48h) and re-resolves names to adopt newer records, with per-record failure isolation. Over-quota content keeps the last good CID pinned (status=over_quota); expired records stop republishing but stay pinned (status=expired).GET /api/v0/ipns/{name}(registration state, used by clients to bootstrap sequence numbers),GET /api/v0/ipns/{name}/raw(302 to/api/v0/storage/raw/{cid}),GET /api/v0/addresses/{address}/ipns. Registered names only: CCNs are not open IPNS resolvers.add_file/add_caraccept IPNS STORE metadata; the uploaded (root) CID must match the signed record's value instead ofitem_hash.CostType.IPNS, covers republish work) plus storage billed on the declared quota, so billing never changes without a message. Defaults live inDEFAULT_PRICE_AGGREGATEunder the newipnsproduct and are tunable via the network pricing aggregate.Dependencies and rollout
ipns-support(newItemType.ipnsshape rule +StoreContentfields), consumed as a git dependency inpyproject.toml. To be swapped for a released version once stabilized.ItemHashvalidation), a clean failure. The network needs to upgrade before IPNS traffic flows, standard for additive message-type changes.0060_c7d2e9f4a1b8createsipns_records;file_pinsgains only a new polymorphic type value.Test plan