vCenter answers a newer-than-supported vim25 release path with 404 on
some builds but HTTP 500 on others: 8.0.x returns 500 for the 9.0.0.0
service-content probe. The negotiation loop only continued on
not_found, so it aborted on the first probe and never tried the 8.0.3
release the server actually speaks, failing the connection test with
'vi-json service content request failed with HTTP 500'.
Continue the probe loop on generic endpoint failures as well as 404;
still abort immediately on auth, permission, TLS, and network errors,
which no release string can fix.
Fixes#1596
Contract-Neutral: behavioral fix: vSphere release negotiation falls through HTTP 500 probe responses (issue #1596); no public contract delta
A vSphere 6.x target fails the connect test at the Automation session
step with a generic "HTTP 500" message, because /api on those releases
routes to the JSON-RPC servlet. When /api/session fails with a non-auth
status, probe the legacy /rest CIS session API with the same
credentials; if that login works the target predates the JSON APIs
Pulse uses, so the test now reports the unsupported-version warning
naming the vCenter 8.0U1 floor instead of pointing at credentials. The
probe deletes the session it creates. Also reword the frontend guidance
for that category in plain terms.
Related to #1585.
Clears the dupl pairs outside internal/api:
- internal/alerts/pmg.go: the total/deferred/hold per-node queue checks
share evaluatePMGNodeQueueAlert; the historical short-circuit (a
below-threshold clear or invalid spec skips the node's remaining
checks) is preserved via the helper's skip-node return.
- internal/vmware/provider.go: the cloneInventory* family rides generic
cloneSliceWith / cloneShallowSlice helpers instead of fourteen copies
of the same nil/make/loop scaffold.
- internal/vmware/client.go + client_signals.go: the byte-identical
Automation and VI/JSON fetchers delegate to one getSessionScopedJSON.
- internal/vmware/fixtures.go: added to the dupl exclude list in
.golangci.yml — literal mock fixture catalogs are the same category as
the existing internal/mock/ exclusion.
- pkg/licensing/license_server_client.go: Activate and
ExchangeLegacyLicense share postActivationRequest (idempotent POST +
shared activation response decode).
- pkg/proxmox/client.go: LXC/VM RRD fetches share getGuestRRDData.
- pkg/pulsecli/actions.go is intentionally left for the api-contracts
slice.
Full test suites pass for internal/alerts, internal/vmware,
pkg/licensing, pkg/proxmox.
Dead-code sweep. Functions flagged unreachable by golang.org/x/tools/cmd/deadcode
and confirmed unused across pulse, pulse-enterprise, pulse-pro and pulse-mobile by
adversarial cross-repo verification. Cross-module reachability was checked
explicitly (only pkg/ exported symbols are importable by other modules; internal/
packages and _test.go files are not). go build, go vet and test-compile all pass.
The vSphere adapter's InventoryMetrics struct only carried
throughput / utilisation metrics. Uptime and guest filesystem
usage weren't piped through at all, so the workloads table
rendered "0s" and empty cells for every vSphere VM.
Backend (internal/vmware):
- InventoryMetrics gains UptimeSeconds plus DiskUsedBytes /
DiskTotalBytes / DiskPercent. Documented in the struct comment
with the API sources they come from.
- PerformanceManager counter catalog adds sys.uptime.latest for
hosts and VMs and sys.osUptime.latest for VMs. The mapping
prefers guest OS uptime when present (Tools-reported) and falls
back to VMX-process uptime. Counters verified against vSphere 8
developer documentation.
- New per-VM REST collector calls
GET /api/vcenter/vm/{vm}/guest/local-filesystem and aggregates
per-mount capacity / free_space into DiskTotal / DiskUsed /
DiskPercent. A 503 from vCenter (Tools not reporting) is
classified as a non-fatal enrichment issue and the row stays
blank rather than failing the collection.
- enrichInventorySnapshot now takes automationSessionID so the
signals path can hit the REST endpoint alongside the VI/JSON
PerformanceManager queries.
- Resource projection layer wires UptimeSeconds onto
Resource.Uptime for hosts and VMs and the disk fields onto
metrics.disk; cloneInventoryMetrics tracks the new pointers.
Mock (internal/mock):
- refreshVMwareInventoryMetrics synthesizes plausible per-resource
uptime (1h - 30d base, climbing forward with snapshot time) and,
for VMs only, a stable guest filesystem total (32-256 GiB) with
naturally-oscillating used bytes via SampleMetric. Powered-off
VMs drop the new pointers so the frontend renders "-" rather
than zero, matching how the canonical "no data" signal already
works for offline guests.
Frontend (useWorkloads.ts):
- The WorkloadGuest uptime fallback chain now lands on the
canonical resource.uptime field. vSphere doesn't populate a
platform-specific carve-out (only the canonical field), so the
earlier proxmox/agent/docker/kubernetes-only chain was silently
dropping vSphere uptime.
Contracts:
- monitoring.md documents the new InventoryMetrics fields, their
vSphere collection sources, and the mock-fixture expectation.
- performance-and-scalability.md adds the canonical
resource.uptime fallback rule to the workload mapping section.
Proofs:
- internal/mock/platform_fixtures_test.go asserts that powered-on
vSphere VMs surface uptime + guest disk fields and powered-off
VMs drop them.
- frontend-modern/src/hooks/__tests__/useWorkloads.test.ts adds a
vSphere uptime fallback case.
- Existing vmware client test
(TestClientCollectInventoryPreservesBaseInventoryWhenOptionalEnrichmentDegrades)
teaches the mock vCenter to serve the new endpoint and updates
the assertions to match the additional non-fatal issue surfaced
when the unavailableVMGuestInfo knob also degrades the
filesystem read.
Project vCenter network inventory through canonical resources and add the vSphere Networks table backed by vCenter network topology. Align resource presentation coalescing so state and resource APIs share the same host contract.
rcourtman