.NET's Uri parses a zone ([fe80::1%eth0]) but drops it from Host, Authority,
AbsoluteUri and ToString(); only DnsSafeHost/IdnHost carry it. The shared
OpcUaEndpointUrlRewriter rebuilt the URL through UriBuilder, so the zone was
lost and link-local endpoints were unroutable. The SDK dials
new Uri(EndpointUrl).IdnHost (TcpByteTransport -> DnsEndPoint), which keeps
it, so splicing the zone back into the string is enough. Kept verbatim
(%eth0, %4, or RFC 6874 %25eth0) so the session dials exactly what
GetEndpoints reached. Applies to the driver, the AdminUI browser and the
Client CLI/UI (all share the rewriter).
Reuses the #806 rewrite cases plus the Client.Shared-specific edges (verbatim
no-op, case-only host difference, escaped path, loud failure on unusable
URLs). Green against the pre-#812 copy: 343/343.
Awaited deadline oracles get the runner token; sync-over-async tests made async;
nullable child models asserted via ShouldNotBeNull() return values; obsolete SDK
ctors replaced with the telemetry overloads; dead locals/fixture and the redundant
DI PackageReference removed. No suppressions.
Claude-Session: https://claude.ai/code/session_01GT67AEHd2Acv1YPwGfXEoV
R08 1.4: raw and modified history reads share HistoryReadPaging. A read stopped by
the caller's cap releases the server continuation point. The raw path also passed
releaseContinuationPoints = (cp != null), which released page two instead of reading
it, so every raw read was silently truncated to its first server page.
R08 1.5: DefaultSubscriptionAdapter removes its Subscription from the SDK Session
on delete/dispose (and a failed CreateAsync removes it too), so re-targeted alarm
subscriptions no longer accumulate in Session.Subscriptions.
Refs #747
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
- EndpointSelector rewrites host AND port to the user-supplied URL (same scheme only)
- AggregateType/mapper/CLI/UI gain TimeAverage, TimeAverage2, Total, Total2, Interpolative
- HistoryReadCommand turns ServiceResultException into a one-line CommandException
- NodeManagerHistoryReadTests non-historized case sets IsReadModified=false
- Client.Shared-003: DefaultSessionAdapter.WriteValueAsync / CallMethodAsync
guard against null/empty Results and throw ServiceResultException with
the response's ServiceResult code instead of indexing into a missing
list.
- Client.Shared-004: DefaultSessionAdapter.CloseAsync / HistoryReadRawAsync
/ HistoryReadAggregateAsync use the Session.*Async overloads and honour
the caller's CancellationToken.
- Client.Shared-009: AcknowledgeAlarmAsync returns the underlying
ServiceResultException.StatusCode on failure instead of always Good;
IOpcUaClientService doc updated to describe the new contract.
- Client.Shared-010: ConnectionSettings.CertificateStorePath defaults to
empty; DefaultApplicationConfigurationFactory resolves the canonical
PKI path lazily, so per-failover ConnectionSettings copies don't hit
the filesystem.
- Client.Shared-011: added the alarm-fallback regression test, extracted
EndpointSelector as a pure static, and added EndpointSelectorTests
covering security-mode match, Basic256Sha256 preference, fallback,
diagnostics, hostname rewrite, and null/empty guards.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Joseph Doherty