zerodds-coap-bridge v1.0 — Spec Coverage

Source: docs/specs/zerodds-coap-bridge-1.0.md

Implementation:

§1 Conformance levels

§1 L1-L6 conformance matrix

Spec: §1 — six levels (Wire/DDS/Bridging/Config/Auth/Multi-Tenant); L1–L4 mandatory, L5–L6 optional.

Repo: —

Tests: —

Status: n/a (informative)

§2 CLI surface

§2 zerodds-coap-bridged CLI

Spec: §2 — options --config/--bind/--domain/--dtls-*/--topic/--log-level/--metrics/--version/--help; exit codes 0/1/2/3/4.

Repo: crates/coap-bridge/src/bin/zerodds-coap-bridged.rs, crates/coap-bridge/src/daemon/cli.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::post_to_configured_path_returns_2_04_changed, ::well_known_core_returns_link_format_catalog, ::observe_register_returns_initial_content_with_observe_option, ::unknown_path_returns_bad_request.

Status: done

§3 Config-file format

§3 YAML loader with ENV substitution

Spec: §3 — top-level domain/coap/oscore/topics/content_format/acl/metrics; ENV substitution.

Repo: crates/coap-bridge/src/daemon/config.rs, crates/coap-bridge/src/daemon/yaml.rs, crates/coap-bridge/src/daemon/mod.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::make_test_config (config construction). Inline tests in config.rs::tests.

Status: done

§4 CoAP wire protocol

§4.1 RFC-7252 header + token + options

Spec: §4.1 — a 4-byte header (Ver/T/TKL/Code/Message-ID), token, options, payload marker 0xFF.

Repo: crates/coap-bridge/src/codec.rs, crates/coap-bridge/src/message.rs, crates/coap-bridge/src/option.rs, crates/coap-bridge/src/method_props.rs.

Tests: inline #[cfg(test)] mod tests in codec/message/option; crates/coap-bridge/tests/daemon_e2e.rs covers the header/token round-trip.

Status: done

§4.2 POST/PUT/DELETE → DDS write/dispose

Spec: §4.2 — POST → DDS write (2.04 Changed), PUT idempotent, DELETE → dispose; 4.00/4.13/5.00 error mapping.

Repo: crates/coap-bridge/src/daemon/server.rs, crates/coap-bridge/src/bridge.rs, crates/coap-bridge/src/method_props.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::post_to_configured_path_returns_2_04_changed, ::unknown_path_returns_bad_request.

Status: done

§4.3 GET + Observe (RFC 7641) → DDS→CoAP push

Spec: §4.3 — GET with Observe:0 registers, notify per sample with Observe:<seq>; cancel via Observe:1 or RST.

Repo: crates/coap-bridge/src/observe.rs, crates/coap-bridge/src/daemon/server.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::observe_register_returns_initial_content_with_observe_option.

Status: done

§4.4 Block-wise transfer (RFC 7959)

Spec: §4.4 — Block1 (POST) + Block2 (notify); block_size (SZX 16..1024); defragmentation cap.

Repo: crates/coap-bridge/src/blockwise.rs, crates/coap-bridge/src/reliability.rs, crates/coap-bridge/src/option.rs (Block1/Block2 options), crates/coap-bridge/src/daemon/server.rs (block wire-up).

Tests: inline #[cfg(test)] mod tests in blockwise.rs covers the SZX/block round-trip; crates/coap-bridge/tests/daemon_e2e.rs (cluster-C block-wise E2E with a multi-block payload).

Status: done

§4.5 Content-format registry 65000/65001/65002/50/60

Spec: §4.5 — vendor range 65000-65535 for CDR2-LE/BE + CDR1-LE; 50=application/json, 60=application/cbor.

Repo: crates/coap-bridge/src/option.rs (content-format tags), crates/coap-bridge/src/bridge.rs (CDR decoder).

Tests: inline tests in option.rs::tests (content-format encode/decode).

Status: done

§5 Topic mapping

§5.1 Slug algorithm DDS → CoAP URI

Spec: §5.1 — lowercase, ::→/, non-[a-z0-9/_-]→_; override per coap_uri_path.

Repo: crates/coap-bridge/src/uri.rs, crates/coap-bridge/src/daemon/config.rs.

Tests: inline #[cfg(test)] mod tests in uri.rs.

Status: done

§5.2 /.well-known/core (RFC 6690) catalog

Spec: §5.2 — /.well-known/core returns a link-format resource list with rt="dds.topic", ct=65000, type="...".

Repo: crates/coap-bridge/src/core_link.rs, crates/coap-bridge/src/daemon/server.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::well_known_core_returns_link_format_catalog.

Status: done

§6 QoS translation

§6 DDS-QoS → CoAP-behavior map

Spec: §6 — Reliable→CON, BestEffort→NON, Volatile/TransientLocal, Lifespan→Max-Age, Deadline→5.03, Liveliness→ping, Partition→filter.

Repo: crates/coap-bridge/src/reliability.rs, crates/coap-bridge/src/observe.rs, crates/coap-bridge/src/bridge.rs, crates/coap-bridge/src/daemon/qos_translation.rs (cluster-A QoS map Reliability/Durability/Lifespan/Deadline/Liveliness/Partition).

Tests: crates/coap-bridge/tests/daemon_e2e.rs::post_to_configured_path_returns_2_04_changed (reliable POST→write); a QoS matrix in crates/coap-bridge/src/daemon/qos_translation.rs::tests.

Status: done

§7 Security

§7.1 DTLS coaps:// + cipher suites

Spec: §7.1 — coaps:// mode per coap.dtls.enabled, PSK/cert/hybrid cipher; SIGHUP cert rotation. The wire-DTLS path is available as the opt-in feature dtls (DTLS 1.2 via webrtc-dtls, crates.io/MIT-Apache), labelled an experimental profile — not a default (ADR 0011). Auth+ACL run over vendor option 65000 (CoAP application auth token), cluster-B-wired.

Repo: crates/coap-bridge/src/dtls.rs (DTLS mode/config), crates/coap-bridge/src/dtls_transport.rs (feature dtls: DtlsCoapServer/DtlsCoapClient/DtlsCoapSession — real DTLS 1.2 handshake + CoAP-over-DTLS), crates/coap-bridge/src/daemon/security.rs (option-65000 auth wire-up).

Tests: inline #[cfg(test)] mod tests in dtls.rs (codec round-trip); crates/coap-bridge/tests/dtls_coap_e2e.rs (DTLS handshake + CoAP-GET → 2.05-Content over the encrypted channel, feature dtls); crates/coap-bridge/tests/security_e2e.rs (option-65000 auth).

Status: done (opt-in, experimental) — DTLS 1.2 wire path via webrtc-dtls (ADR 0011); auth+ACL via option 65000 fully covered.

§7.2 OSCORE (RFC 8613)

Spec: §7.2 — master-secret/salt/ID-context, HKDF sender/recipient context, replay window 32.

Repo: crates/coap-bridge/src/oscore/ — mod.rs (security context + HKDF key derivation, RFC 8613 §3.2 / RFC 5869), aead.rs (AES-CCM-16-64- 128, nonce §5.2, AAD §5.4), message.rs (protect/unprotect §8.1/§8.2), wire.rs (OSCORE option codec §6.1 + anti-replay window §3.2.2); crates/coap-bridge/src/daemon/config.rs (oscore block, spec schema).

Tests: inline #[cfg(test)] mod tests across the oscore submodules: RFC 8613 Appendix C.1.1 vector (mod.rs), §6.3 option vectors (wire.rs), §5.2 nonce + §5.4 AAD round-trips (aead.rs), protect/unprotect round-trip (message.rs).

Status: done — full OSCORE implementation (ADR 0010); correctness anchored to the RFC 8613 Appendix C vectors.

§7.3 ACL per topic

Spec: §7.3 — subject = vendor-auth-token ID (CoAP option 65000) or a cert subject DN.

Repo: crates/coap-bridge/src/daemon/config.rs (ACL fields), crates/coap-bridge/src/daemon/security.rs, crates/bridge-security/src/acl.rs.

Tests: crates/coap-bridge/tests/security_e2e.rs (ACL enforcement against a subject matrix via the cluster-B wire-up).

Status: done

§8 Operations + observability

§8.1 Structured JSON logging

Spec: §8.1 — JSON log + a --log-level switch.

Repo: crates/coap-bridge/src/bin/zerodds-coap-bridged.rs, crates/coap-bridge/src/daemon/cli.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs (spawn with log-level).

Status: done

§8.2 Prometheus metrics

Spec: §8.2 — --metrics CLI + 10 counter/gauge families.

Repo: crates/coap-bridge/src/daemon/server.rs, crates/coap-bridge/src/daemon/config.rs, crates/coap-bridge/src/daemon/runtime_common.rs (counter/gauge families cluster-A wire-up).

Tests: crates/coap-bridge/tests/daemon_e2e.rs (/metrics endpoint via cluster-A wire-up).

Status: done

§8.3 OTLP spans

Spec: §8.3 — OTEL_EXPORTER_OTLP_ENDPOINT enables span emission.

Repo: crates/coap-bridge/src/daemon/runtime_common.rs (OTLP init via zerodds-observability-otlp), crates/coap-bridge/src/daemon/server.rs (span emit per CoAP exchange).

Tests: crates/coap-bridge/tests/daemon_e2e.rs (daemon spawn with OTEL_EXPORTER_OTLP_ENDPOINT).

Status: done

§9 Lifecycle

§9.1 Startup sequence

Spec: §9.1 — config → DTLS → DCPS → reader/writer → UDP bind 5683/5684 → signal handler.

Repo: crates/coap-bridge/src/daemon/mod.rs, crates/coap-bridge/src/bin/zerodds-coap-bridged.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::post_to_configured_path_returns_2_04_changed.

Status: done

§9.2 Shutdown SIGTERM/SIGINT/SIGHUP

Spec: §9.2 — graceful drain max 30 s, observer deregister, cleanup; SIGHUP TLS+ACL reload.

Repo: crates/coap-bridge/src/daemon/server.rs, crates/coap-bridge/src/daemon/runtime_common.rs (SIGTERM/SIGINT/SIGHUP via the cluster-A signal handler), crates/coap-bridge/src/bin/zerodds-coap-bridged.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs (daemon stop), crates/coap-bridge/tests/security_e2e.rs (SIGHUP reload TLS+ACL).

Status: done

§10 Cross-vendor

§10 RTPS peer + libcoap/californium/aiocoap

Spec: §10 — the daemon is a normal RTPS peer; the CoAP side against libcoap/californium/aiocoap/Eclipse-Wakaama.

Repo: crates/coap-bridge/src/daemon/server.rs.

Tests: crates/coap-bridge/tests/cross_vendor.rs (cluster-C cross-vendor RTPS peer; libcoap/californium/aiocoap matrix).

Status: done

§11 Packaging

§11 Linux/macOS/Windows/Docker layout

Spec: §11 — binary zerodds-coap-bridged; configs/services/Docker; manuals.

Repo: packaging/linux/systemd/zerodds-coap-bridged.service, packaging/macos/launchd/org.zerodds.coap-bridged.plist, packaging/macos/homebrew/zerodds-coap-bridge.rb, packaging/windows/services/Install-Services.ps1, packaging/docker/coap-bridged/, packaging/linux/configs/coap-bridged.yaml.example, man/man1/zerodds-coap-bridged.1, man/man5/zerodds-coap-bridged.yaml.5.

Tests: —

Status: done

§12 Testing

§12.1 Unit tests per module

Spec: §12.1 — config/coap_codec/block_assembler/observe_table/dtls/oscore/dds_pump, ≥ 5 tests each.

Repo: crates/coap-bridge/src/{daemon/config.rs,codec.rs,message.rs,option.rs,blockwise.rs,observe.rs,reliability.rs,uri.rs,core_link.rs,bridge.rs,dtls.rs,multicast.rs,matching.rs,caching_proxy.rs,method_props.rs}.

Tests: inline #[cfg(test)] mod tests per module.

Status: done

§12.2 Integration tests bridge_e2e

Spec: §12.2 — spawn the daemon, libcoap client, POST/Observe/Block round-trip.

Repo: crates/coap-bridge/src/bin/zerodds-coap-bridged.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::post_to_configured_path_returns_2_04_changed, ::well_known_core_returns_link_format_catalog, ::observe_register_returns_initial_content_with_observe_option, ::unknown_path_returns_bad_request.

Status: done

§12.3 Multi-vendor cross_vendor.rs

Spec: §12.3 — a Cyclone-DDS subscriber + libcoap/californium client in compose.

Repo: crates/coap-bridge/tests/cross_vendor.rs (cluster-C cross-vendor harness).

Tests: crates/coap-bridge/tests/cross_vendor.rs (Cyclone-DDS subscriber + libcoap client + ZeroDDS CoAP bridge).

Status: done

§13 Cross-references

Spec: §13 — library crates/coap-bridge/, RFC 7252/7641/7959/8613, wire format, deployment, sister daemons.

Repo: —

Tests: —

Status: n/a (informative)

§14 Versioning

§14 SemVer bump rules

Spec: §14 — patch=bugfixes, minor=additive config (e.g. content-format IDs), major=wire-protocol change.

Repo: —

Tests: —

Status: n/a (informative)

Audit status

23 done / 0 partial / 0 open / 3 n/a (informative) / 0 n/a (rejected).

Test run: cargo test -p zerodds-coap-bridge — tests green, 0 failed.

zerodds-coap-bridge v1.0 — Spec-Coverage

Quelle: docs/specs/zerodds-coap-bridge-1.0.md

Implementation:

§1 Conformance-Levels

§1 L1-L6 Conformance-Matrix

Spec: §1 — sechs Levels (Wire/DDS/Bridging/Config/Auth/Multi- Tenant); L1–L4 Pflicht, L5–L6 optional.

Repo: —

Tests: —

Status: n/a (informative)

§2 CLI-Surface

§2 zerodds-coap-bridged CLI

Spec: §2 — Optionen --config/--bind/--domain/--dtls-*/ --topic/--log-level/--metrics/--version/--help; Exit-Codes 0/1/2/3/4.

Repo: crates/coap-bridge/src/bin/zerodds-coap-bridged.rs, crates/coap-bridge/src/daemon/cli.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::post_to_configured_path_returns_2_04_changed, ::well_known_core_returns_link_format_catalog, ::observe_register_returns_initial_content_with_observe_option, ::unknown_path_returns_bad_request.

Status: done

§3 Config-File-Format

§3 YAML-Loader mit ENV-Substitution

Spec: §3 — Top-Level domain/coap/oscore/topics/ content_format/acl/metrics; ENV-Substitution.

Repo: crates/coap-bridge/src/daemon/config.rs, crates/coap-bridge/src/daemon/yaml.rs, crates/coap-bridge/src/daemon/mod.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::make_test_config (Config-Construction). Inline-Tests in config.rs::tests.

Status: done

§4 CoAP-Wire-Protocol

§4.1 RFC-7252 Header + Token + Options

Spec: §4.1 — 4-Byte-Header (Ver/T/TKL/Code/Message-ID), Token, Options, Payload-Marker 0xFF.

Repo: crates/coap-bridge/src/codec.rs, crates/coap-bridge/src/message.rs, crates/coap-bridge/src/option.rs, crates/coap-bridge/src/method_props.rs.

Tests: Inline #[cfg(test)] mod tests in codec/message/option; crates/coap-bridge/tests/daemon_e2e.rs deckt Header/Token-Roundtrip.

Status: done

§4.2 POST/PUT/DELETE → DDS-Write/Dispose

Spec: §4.2 — POST → DDS-Write (2.04 Changed), PUT idempotent, DELETE → Dispose; 4.00/4.13/5.00 Error-Mapping.

Repo: crates/coap-bridge/src/daemon/server.rs, crates/coap-bridge/src/bridge.rs, crates/coap-bridge/src/method_props.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::post_to_configured_path_returns_2_04_changed, ::unknown_path_returns_bad_request.

Status: done

§4.3 GET + Observe (RFC 7641) → DDS→CoAP-Push

Spec: §4.3 — GET mit Observe:0 registriert, Notify pro Sample mit Observe:<seq>; Cancel via Observe:1 oder RST.

Repo: crates/coap-bridge/src/observe.rs, crates/coap-bridge/src/daemon/server.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::observe_register_returns_initial_content_with_observe_option.

Status: done

§4.4 Block-Wise-Transfer (RFC 7959)

Spec: §4.4 — Block1 (POST) + Block2 (Notify); block_size (SZX 16..1024); Defragmentation-Cap.

Repo: crates/coap-bridge/src/blockwise.rs, crates/coap-bridge/src/reliability.rs, crates/coap-bridge/src/option.rs (Block1/Block2-Options), crates/coap-bridge/src/daemon/server.rs (Block-Wireup).

Tests: Inline #[cfg(test)] mod tests in blockwise.rs deckt SZX/Block-Roundtrip; crates/coap-bridge/tests/daemon_e2e.rs (Cluster-C Block-Wise-E2E mit Multi-Block-Payload).

Status: done

§4.5 Content-Format-Registry 65000/65001/65002/50/60

Spec: §4.5 — Vendor-Range 65000-65535 für CDR2-LE/BE + CDR1-LE; 50=application/json, 60=application/cbor.

Repo: crates/coap-bridge/src/option.rs (Content-Format-Tags), crates/coap-bridge/src/bridge.rs (CDR-Decoder).

Tests: Inline-Tests in option.rs::tests (Content-Format encode/decode).

Status: done

§5 Topic-Mapping

§5.1 Slug-Algorithmus DDS → CoAP-URI

Spec: §5.1 — Lowercase, ::→/, non-[a-z0-9/_-]→_; Override per coap_uri_path.

Repo: crates/coap-bridge/src/uri.rs, crates/coap-bridge/src/daemon/config.rs.

Tests: Inline #[cfg(test)] mod tests in uri.rs.

Status: done

§5.2 /.well-known/core (RFC 6690) Catalog

Spec: §5.2 — /.well-known/core liefert Link-Format-Resource-List mit rt="dds.topic", ct=65000, type="...".

Repo: crates/coap-bridge/src/core_link.rs, crates/coap-bridge/src/daemon/server.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::well_known_core_returns_link_format_catalog.

Status: done

§6 QoS-Translation

§6 DDS-QoS → CoAP-Behavior Map

Spec: §6 — Reliable→CON, BestEffort→NON, Volatile/TransientLocal, Lifespan→Max-Age, Deadline→5.03, Liveliness→Ping, Partition→Filter.

Repo: crates/coap-bridge/src/reliability.rs, crates/coap-bridge/src/observe.rs, crates/coap-bridge/src/bridge.rs, crates/coap-bridge/src/daemon/qos_translation.rs (Cluster-A QoS-Map Reliability/Durability/Lifespan/Deadline/Liveliness/Partition).

Tests: crates/coap-bridge/tests/daemon_e2e.rs::post_to_configured_path_returns_2_04_changed (reliable POST→Write); QoS-Matrix in crates/coap-bridge/src/daemon/qos_translation.rs::tests.

Status: done

§7 Security

§7.1 DTLS coaps:// + Cipher-Suites

Spec: §7.1 — coaps://-Mode per coap.dtls.enabled, PSK/Cert/ Hybrid-Cipher; SIGHUP-Cert-Rotation. Der Wire-DTLS-Pfad ist als opt-in- Feature dtls verfügbar (DTLS 1.2 via webrtc-dtls, crates.io/ MIT-Apache) und als experimentelles Profil gelabelt — kein Default (ADR 0011). Auth+ACL laufen über Vendor-Option 65000 (CoAP-Application- Auth-Token) Cluster-B-wired.

Repo: crates/coap-bridge/src/dtls.rs (DTLS-Mode/Config), crates/coap-bridge/src/dtls_transport.rs (Feature dtls: DtlsCoapServer/DtlsCoapClient/DtlsCoapSession — echter DTLS-1.2- Handshake + CoAP-over-DTLS), crates/coap-bridge/src/daemon/security.rs (Option-65000-Auth-Wireup).

Tests: Inline #[cfg(test)] mod tests in dtls.rs (Codec-Roundtrip); crates/coap-bridge/tests/dtls_coap_e2e.rs (DTLS-Handshake + CoAP-GET→ 2.05-Content über verschlüsselten Kanal, Feature dtls); crates/coap-bridge/tests/security_e2e.rs (Option-65000-Auth).

Status: done (opt-in, experimentell) — DTLS-1.2-Wire-Pfad via webrtc-dtls (ADR 0011); Auth+ACL via Option-65000 voll abgedeckt.

§7.2 OSCORE (RFC 8613)

Spec: §7.2 — Master-Secret/Salt/ID-Context, HKDF-Sender/Recipient- Context, Replay-Window 32.

Repo: crates/coap-bridge/src/oscore/ — mod.rs (Security-Context + HKDF-Key-Derivation, RFC 8613 §3.2 / RFC 5869), aead.rs (AES-CCM-16-64- 128, Nonce §5.2, AAD §5.4), message.rs (Protect/Unprotect §8.1/§8.2), wire.rs (OSCORE-Option-Codec §6.1 + Anti-Replay-Window §3.2.2); crates/coap-bridge/src/daemon/config.rs (oscore-Block, Spec-Schema).

Tests: Inline #[cfg(test)] mod tests in den oscore-Submodulen: RFC-8613-Appendix-C.1.1-Vektor (mod.rs), §6.3-Option-Vektoren (wire.rs), §5.2-Nonce + §5.4-AAD-Roundtrips (aead.rs), Protect/Unprotect-Roundtrip (message.rs).

Status: done — volle OSCORE-Implementation (ADR 0010); Korrektheit gegen RFC-8613-Appendix-C-Vektoren verankert.

§7.3 ACL pro Topic

Spec: §7.3 — Subject = Vendor-Auth-Token-ID (CoAP-Option-65000) oder Cert-Subject-DN.

Repo: crates/coap-bridge/src/daemon/config.rs (ACL-Felder), crates/coap-bridge/src/daemon/security.rs, crates/bridge-security/src/acl.rs.

Tests: crates/coap-bridge/tests/security_e2e.rs (ACL- Enforcement gegen Subject-Matrix via Cluster-B-Wireup).

Status: done

§8 Operations + Observability

§8.1 Strukturiertes JSON-Logging

Spec: §8.1 — JSON-Log + --log-level-Switch.

Repo: crates/coap-bridge/src/bin/zerodds-coap-bridged.rs, crates/coap-bridge/src/daemon/cli.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs (Spawn mit log-level).

Status: done

§8.2 Prometheus-Metrics

Spec: §8.2 — --metrics-CLI + 10 Counter/Gauge-Familien.

Repo: crates/coap-bridge/src/daemon/server.rs, crates/coap-bridge/src/daemon/config.rs, crates/coap-bridge/src/daemon/runtime_common.rs (Counter/Gauge- Familien Cluster-A-Wireup).

Tests: crates/coap-bridge/tests/daemon_e2e.rs (/metrics-Endpoint via Cluster-A-Wireup).

Status: done

§8.3 OTLP-Spans

Spec: §8.3 — OTEL_EXPORTER_OTLP_ENDPOINT aktiviert Span-Emission.

Repo: crates/coap-bridge/src/daemon/runtime_common.rs (OTLP-Init via zerodds-observability-otlp), crates/coap-bridge/src/daemon/server.rs (Span-Emit pro CoAP-Exchange).

Tests: crates/coap-bridge/tests/daemon_e2e.rs (Daemon-Spawn mit OTEL_EXPORTER_OTLP_ENDPOINT).

Status: done

§9 Lifecycle

§9.1 Startup-Sequence

Spec: §9.1 — Config → DTLS → DCPS → Reader/Writer → UDP-Bind 5683/ 5684 → Signal-Handler.

Repo: crates/coap-bridge/src/daemon/mod.rs, crates/coap-bridge/src/bin/zerodds-coap-bridged.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::post_to_configured_path_returns_2_04_changed.

Status: done

§9.2 Shutdown SIGTERM/SIGINT/SIGHUP

Spec: §9.2 — Graceful Drain max 30 s, Observer-Deregister, Cleanup; SIGHUP TLS+ACL-Reload.

Repo: crates/coap-bridge/src/daemon/server.rs, crates/coap-bridge/src/daemon/runtime_common.rs (SIGTERM/SIGINT/ SIGHUP via Cluster-A-Signal-Handler); crates/coap-bridge/src/bin/zerodds-coap-bridged.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs (Daemon-Stop), crates/coap-bridge/tests/security_e2e.rs (SIGHUP-Reload TLS+ACL).

Status: done

§10 Cross-Vendor

§10 RTPS-Peer + libcoap/californium/aiocoap

Spec: §10 — Daemon ist normaler RTPS-Peer; CoAP-Seite gegen libcoap/californium/aiocoap/Eclipse-Wakaama.

Repo: crates/coap-bridge/src/daemon/server.rs.

Tests: crates/coap-bridge/tests/cross_vendor.rs (Cluster-C Cross-Vendor RTPS-Peer; libcoap/californium/aiocoap-Matrix).

Status: done

§11 Packaging

§11 Linux/macOS/Windows/Docker Layout

Spec: §11 — Binary zerodds-coap-bridged; Configs/Services/Docker; Manuals.

Repo: packaging/linux/systemd/zerodds-coap-bridged.service, packaging/macos/launchd/org.zerodds.coap-bridged.plist, packaging/macos/homebrew/zerodds-coap-bridge.rb, packaging/windows/services/Install-Services.ps1, packaging/docker/coap-bridged/, packaging/linux/configs/coap-bridged.yaml.example, man/man1/zerodds-coap-bridged.1, man/man5/zerodds-coap-bridged.yaml.5.

Tests: —

Status: done

§12 Testing

§12.1 Unit-Tests pro Modul

Spec: §12.1 — config/coap_codec/block_assembler/observe_table/dtls/ oscore/dds_pump je ≥ 5 Tests.

Repo: crates/coap-bridge/src/{daemon/config.rs,codec.rs,message.rs,option.rs,blockwise.rs,observe.rs,reliability.rs,uri.rs,core_link.rs,bridge.rs,dtls.rs,multicast.rs,matching.rs,caching_proxy.rs,method_props.rs}.

Tests: Inline #[cfg(test)] mod tests pro Modul.

Status: done

§12.2 Integration-Tests bridge_e2e

Spec: §12.2 — Spawn Daemon, libcoap-Client, POST/Observe/Block Roundtrip.

Repo: crates/coap-bridge/src/bin/zerodds-coap-bridged.rs.

Tests: crates/coap-bridge/tests/daemon_e2e.rs::post_to_configured_path_returns_2_04_changed, ::well_known_core_returns_link_format_catalog, ::observe_register_returns_initial_content_with_observe_option, ::unknown_path_returns_bad_request.

Status: done

§12.3 Multi-Vendor cross_vendor.rs

Spec: §12.3 — Cyclone-DDS-Subscriber + libcoap/californium-Client im Compose.

Repo: crates/coap-bridge/tests/cross_vendor.rs (Cluster-C Cross-Vendor-Harness).

Tests: crates/coap-bridge/tests/cross_vendor.rs (Cyclone-DDS- Subscriber + libcoap-Client + ZeroDDS-CoAP-Bridge).

Status: done

§13 Cross-References

§13 Verwandte Library + RFCs + Daemons

Spec: §13 — Library crates/coap-bridge/, RFC 7252/7641/7959/8613, Wire-Format, Deployment, Sister-Daemons.

Repo: —

Tests: —

Status: n/a (informative)

§14 Versioning

§14 SemVer-Bump-Regeln

Spec: §14 — Patch=Bugfixes, Minor=additive Config (z.B. Content-Format-IDs), Major=Wire-Protocol-Change.

Repo: —

Tests: —

Status: n/a (informative)

Audit-Status

23 done / 0 partial / 0 open / 3 n/a (informative) / 0 n/a (rejected).

Test-Lauf: cargo test -p zerodds-coap-bridge — Tests grün, 0 failed.