mirror of
https://github.com/shankar0123/certctl.git
synced 2026-06-07 15:11:29 +00:00
shankar0123
21aeed4f4e
Phase 0 closure (Path B2, post-rewrite):
addlicense sweep — adds the canonical certctl LLC copyright + BUSL-1.1
SPDX header to every production Go file. Template:
// Copyright 2026 certctl LLC. All rights reserved.
// SPDX-License-Identifier: BUSL-1.1
Coverage: 338 / 338 production Go files (cmd/ + internal/, excluding
*_test.go and **/testdata/**). Pre-sweep coverage was 22 / 338 (6.5%);
post-sweep is 338 / 338 (100%).
Normalized 22 pre-existing legacy headers (`// Copyright (c) certctl`
+ `// SPDX-License-Identifier: BSL-1.1`) and 1 file using a
`Certctl Contributors` attribution. The legacy SPDX ID `BSL-1.1`
is non-standard; the official SPDX identifier for Business Source
License 1.1 is `BUSL-1.1` (capital U). All 338 files now share the
canonical form.
Generated via:
addlicense -c "certctl LLC" -y 2026 \
-f cowork/legal/copyright-header.tpl \
-ignore '**/testdata/**' -ignore '**/*_test.go' \
cmd/ internal/
Verification:
find cmd internal -name '*.go' -not -name '*_test.go' \
-not -path '*/testdata/*' \
-exec grep -L '^// Copyright 2026 certctl LLC' {} \; | wc -l
Returns: 0
gofmt clean. Header additions are comments only, no compile impact.
Closes: cowork/certctl-architecture-diligence-audit.html#fix-RED-4
113 lines
4.4 KiB
Go
113 lines
4.4 KiB
Go
// Copyright 2026 certctl LLC. All rights reserved.
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// SPDX-License-Identifier: BUSL-1.1
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package domain
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import "time"
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// HealthStatus represents the current health state of a monitored endpoint.
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type HealthStatus string
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const (
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HealthStatusHealthy HealthStatus = "healthy"
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HealthStatusDegraded HealthStatus = "degraded"
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HealthStatusDown HealthStatus = "down"
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HealthStatusCertMismatch HealthStatus = "cert_mismatch"
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HealthStatusUnknown HealthStatus = "unknown"
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)
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// IsValidHealthStatus checks if a health status string is valid.
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func IsValidHealthStatus(s string) bool {
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switch HealthStatus(s) {
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case HealthStatusHealthy, HealthStatusDegraded, HealthStatusDown, HealthStatusCertMismatch, HealthStatusUnknown:
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return true
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}
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return false
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}
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// EndpointHealthCheck represents a monitored TLS endpoint.
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type EndpointHealthCheck struct {
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ID string `json:"id"`
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Endpoint string `json:"endpoint"`
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CertificateID *string `json:"certificate_id,omitempty"`
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NetworkScanTargetID *string `json:"network_scan_target_id,omitempty"`
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ExpectedFingerprint string `json:"expected_fingerprint"`
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ObservedFingerprint string `json:"observed_fingerprint"`
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Status HealthStatus `json:"status"`
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ConsecutiveFailures int `json:"consecutive_failures"`
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ResponseTimeMs int `json:"response_time_ms"`
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TLSVersion string `json:"tls_version"`
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CipherSuite string `json:"cipher_suite"`
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CertSubject string `json:"cert_subject"`
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CertIssuer string `json:"cert_issuer"`
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CertExpiry *time.Time `json:"cert_expiry,omitempty"`
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LastCheckedAt *time.Time `json:"last_checked_at,omitempty"`
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LastSuccessAt *time.Time `json:"last_success_at,omitempty"`
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LastFailureAt *time.Time `json:"last_failure_at,omitempty"`
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LastTransitionAt *time.Time `json:"last_transition_at,omitempty"`
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FailureReason string `json:"failure_reason"`
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DegradedThreshold int `json:"degraded_threshold"`
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DownThreshold int `json:"down_threshold"`
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CheckIntervalSecs int `json:"check_interval_seconds"`
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Enabled bool `json:"enabled"`
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Acknowledged bool `json:"acknowledged"`
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AcknowledgedBy string `json:"acknowledged_by,omitempty"`
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AcknowledgedAt *time.Time `json:"acknowledged_at,omitempty"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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// TransitionStatus computes the new health status based on the probe result.
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// Returns the new status and whether a transition occurred.
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func (h *EndpointHealthCheck) TransitionStatus(probeSuccess bool, observedFingerprint string) (HealthStatus, bool) {
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oldStatus := h.Status
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var newStatus HealthStatus
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if probeSuccess {
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if h.ExpectedFingerprint != "" && observedFingerprint != h.ExpectedFingerprint {
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newStatus = HealthStatusCertMismatch
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} else {
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newStatus = HealthStatusHealthy
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}
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} else {
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// Increment failures for next calculation (caller will update h.ConsecutiveFailures)
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failures := h.ConsecutiveFailures + 1
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if failures >= h.DownThreshold {
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newStatus = HealthStatusDown
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} else if failures >= h.DegradedThreshold {
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newStatus = HealthStatusDegraded
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} else {
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// Keep current status during initial failures before threshold
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// Unless we were in an error state, transition to degraded after first failure
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if h.Status == HealthStatusUnknown || h.Status == HealthStatusHealthy {
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newStatus = HealthStatusHealthy // still considered healthy during grace period
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} else {
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newStatus = h.Status
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}
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}
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}
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return newStatus, newStatus != oldStatus
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}
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// HealthHistoryEntry represents a single probe record.
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type HealthHistoryEntry struct {
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ID string `json:"id"`
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HealthCheckID string `json:"health_check_id"`
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Status string `json:"status"`
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ResponseTimeMs int `json:"response_time_ms"`
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Fingerprint string `json:"fingerprint"`
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FailureReason string `json:"failure_reason"`
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CheckedAt time.Time `json:"checked_at"`
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}
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// HealthCheckSummary contains aggregate counts by status.
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type HealthCheckSummary struct {
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Healthy int `json:"healthy"`
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Degraded int `json:"degraded"`
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Down int `json:"down"`
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CertMismatch int `json:"cert_mismatch"`
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Unknown int `json:"unknown"`
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Total int `json:"total"`
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}
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