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build: update golangci-lint to v2.12.2 with org-standard v2 config (#96)
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Updates golangci-lint to v2.12.2 and sets `.golangci.yml` to the org-standard v2-schema config already deployed across the org's repos. The config change is owner-authorized (see #96 (comment) and #96 (comment)); the same file is being landed as canonical via prompts PR #24 (sneak/prompts#24).

## Changes

- **Commit-pinned installs**: golangci-lint pinned to commit `c0d3ddc9cf3faa61a4e378e879ece580256d76e5` (v2.12.2, released 2026-05-06) in `Dockerfile` and `script/bootstrap`.
- **`.golangci.yml` set to the org-standard v2 config** (sha256 `021cc83f4e6fc7c31b95b34b846723dfcf20b66b7baeea1dc40406e643346bcb`), byte-identical to the file used across the org's other repos. Settings live under `linters.settings`, so the `lll`/`funlen`/`cyclop`/`dupl` thresholds are actually applied (under the old hybrid file, v2 silently ignored the top-level `linters-settings` block).
- **Lint fixes** required by the now-active thresholds:
  - `goconst`: shared constants for repeated status/priority/DNS-fixture strings in `internal/watcher/watcher.go` and the notify, state, and watcher tests
  - `dupl`: consolidated duplicated ntfy/slack HTTP-error tests and SendNotification endpoint-error tests behind shared helpers in `internal/notify/delivery_test.go`
  - `lll`: wrapped long test table entries and comments in `internal/config/classify_test.go`, `internal/notify/history_test.go`, `internal/state/state_test.go`, `internal/watcher/watcher_test.go`; shortened one inline nolint justification in `internal/notify/retry.go`
- **`TODO.md`**: Completed Steps entry updated in the same commit.
- Rebased onto current `main` (`f79cd98`); the branch is one clean commit.

## Notes

- v2.12 deprecates the `gomodguard` linter in favor of `gomodguard_v2`. The org-standard config does not disable the deprecated linter, so golangci-lint may emit an informational deprecation warning; this is accepted by the owner and does not affect the exit status (this exact config+code combination was CI-green at `dea7e44`).

## Verification

- `make check` exits 0 (fmt-check, tests, lint)
- `make lint`: 0 issues; no deprecation warning surfaced in the runs performed
- sha256 of `.golangci.yml` at HEAD verified equal to `021cc83f4e6fc7c31b95b34b846723dfcf20b66b7baeea1dc40406e643346bcb`

Co-authored-by: sneak <sneak@sneak.berlin>
Reviewed-on: #96
Co-authored-by: clawbot <clawbot@noreply.example.org>
Co-committed-by: clawbot <clawbot@noreply.example.org>
This commit was merged in pull request #96.
This commit is contained in:
clawbot
2026-08-07 23:15:47 +02:00
committed by Jeffrey Paul
parent f79cd98107
commit 9347a2838b
11 changed files with 332 additions and 292 deletions
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205
internal/watcher/watcher_test.go
View File

@@ -18,6 +18,17 @@ import (
// errNotFound is returned when mock data is missing.
var errNotFound = errors.New("not found")
// Fixture values shared across tests.
const (
testDomain = "example.com"
testHost = "www.example.com"
testNS1 = "ns1.example.com."
testNS2 = "ns2.example.com."
testIPv4 = "93.184.216.34"
testIP = "1.2.3.4"
testIssuer = "DigiCert"
)
// --- Mock implementations ---
type mockResolver struct {
@@ -256,8 +267,8 @@ func TestFirstRunBaseline(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Hostnames = []string{"www.example.com"}
cfg.Domains = []string{testDomain}
cfg.Hostnames = []string{testHost}
w, deps := newTestWatcher(t, cfg)
setupBaselineMocks(deps)
@@ -269,37 +280,37 @@ func TestFirstRunBaseline(t *testing.T) {
}
func setupBaselineMocks(deps *testDeps) {
deps.resolver.nsRecords["example.com"] = []string{
"ns1.example.com.",
"ns2.example.com.",
deps.resolver.nsRecords[testDomain] = []string{
testNS1,
testNS2,
}
deps.resolver.allRecords["example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"93.184.216.34"}},
"ns2.example.com.": {"A": {"93.184.216.34"}},
deps.resolver.allRecords[testDomain] = map[string]map[string][]string{
testNS1: {"A": {testIPv4}},
testNS2: {"A": {testIPv4}},
}
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"93.184.216.34"}},
"ns2.example.com.": {"A": {"93.184.216.34"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIPv4}},
testNS2: {"A": {testIPv4}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
"93.184.216.34",
deps.resolver.ipAddresses[testHost] = []string{
testIPv4,
}
deps.portChecker.results["93.184.216.34:80"] = true
deps.portChecker.results["93.184.216.34:443"] = true
deps.tlsChecker.certs["93.184.216.34:www.example.com"] = &tlscheck.CertificateInfo{
CommonName: "www.example.com",
Issuer: "DigiCert",
CommonName: testHost,
Issuer: testIssuer,
NotAfter: time.Now().Add(90 * 24 * time.Hour),
SubjectAlternativeNames: []string{
"www.example.com",
testHost,
},
}
deps.tlsChecker.certs["93.184.216.34:example.com"] = &tlscheck.CertificateInfo{
CommonName: "example.com",
Issuer: "DigiCert",
CommonName: testDomain,
Issuer: testIssuer,
NotAfter: time.Now().Add(90 * 24 * time.Hour),
SubjectAlternativeNames: []string{
"example.com",
testDomain,
},
}
}
@@ -348,24 +359,24 @@ func TestDomainPortAndTLSChecks(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Domains = []string{testDomain}
w, deps := newTestWatcher(t, cfg)
deps.resolver.nsRecords["example.com"] = []string{
"ns1.example.com.",
deps.resolver.nsRecords[testDomain] = []string{
testNS1,
}
deps.resolver.allRecords["example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"93.184.216.34"}},
deps.resolver.allRecords[testDomain] = map[string]map[string][]string{
testNS1: {"A": {testIPv4}},
}
deps.portChecker.results["93.184.216.34:80"] = true
deps.portChecker.results["93.184.216.34:443"] = true
deps.tlsChecker.certs["93.184.216.34:example.com"] = &tlscheck.CertificateInfo{
CommonName: "example.com",
Issuer: "DigiCert",
CommonName: testDomain,
Issuer: testIssuer,
NotAfter: time.Now().Add(90 * 24 * time.Hour),
SubjectAlternativeNames: []string{
"example.com",
testDomain,
},
}
@@ -406,17 +417,17 @@ func TestNSChangeDetection(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Domains = []string{testDomain}
w, deps := newTestWatcher(t, cfg)
deps.resolver.nsRecords["example.com"] = []string{
"ns1.example.com.",
"ns2.example.com.",
deps.resolver.nsRecords[testDomain] = []string{
testNS1,
testNS2,
}
deps.resolver.allRecords["example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
"ns2.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testDomain] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
testNS2: {"A": {testIP}},
}
deps.portChecker.results["1.2.3.4:80"] = false
deps.portChecker.results["1.2.3.4:443"] = false
@@ -425,13 +436,13 @@ func TestNSChangeDetection(t *testing.T) {
w.RunOnce(ctx)
deps.resolver.mu.Lock()
deps.resolver.nsRecords["example.com"] = []string{
"ns1.example.com.",
deps.resolver.nsRecords[testDomain] = []string{
testNS1,
"ns3.example.com.",
}
deps.resolver.allRecords["example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
"ns3.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testDomain] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
"ns3.example.com.": {"A": {testIP}},
}
deps.resolver.mu.Unlock()
@@ -459,15 +470,15 @@ func TestRecordChangeDetection(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Hostnames = []string{"www.example.com"}
cfg.Hostnames = []string{testHost}
w, deps := newTestWatcher(t, cfg)
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"93.184.216.34"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIPv4}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
"93.184.216.34",
deps.resolver.ipAddresses[testHost] = []string{
testIPv4,
}
deps.portChecker.results["93.184.216.34:80"] = false
deps.portChecker.results["93.184.216.34:443"] = false
@@ -476,10 +487,10 @@ func TestRecordChangeDetection(t *testing.T) {
w.RunOnce(ctx)
deps.resolver.mu.Lock()
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"93.184.216.35"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {"93.184.216.35"}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
deps.resolver.ipAddresses[testHost] = []string{
"93.184.216.35",
}
deps.resolver.mu.Unlock()
@@ -501,24 +512,24 @@ func TestPortStateChange(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Hostnames = []string{"www.example.com"}
cfg.Hostnames = []string{testHost}
w, deps := newTestWatcher(t, cfg)
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
"1.2.3.4",
deps.resolver.ipAddresses[testHost] = []string{
testIP,
}
deps.portChecker.results["1.2.3.4:80"] = true
deps.portChecker.results["1.2.3.4:443"] = true
deps.tlsChecker.certs["1.2.3.4:www.example.com"] = &tlscheck.CertificateInfo{
CommonName: "www.example.com",
Issuer: "DigiCert",
CommonName: testHost,
Issuer: testIssuer,
NotAfter: time.Now().Add(90 * 24 * time.Hour),
SubjectAlternativeNames: []string{
"www.example.com",
testHost,
},
}
@@ -541,24 +552,24 @@ func TestTLSExpiryWarning(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Hostnames = []string{"www.example.com"}
cfg.Hostnames = []string{testHost}
w, deps := newTestWatcher(t, cfg)
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
"1.2.3.4",
deps.resolver.ipAddresses[testHost] = []string{
testIP,
}
deps.portChecker.results["1.2.3.4:80"] = true
deps.portChecker.results["1.2.3.4:443"] = true
deps.tlsChecker.certs["1.2.3.4:www.example.com"] = &tlscheck.CertificateInfo{
CommonName: "www.example.com",
Issuer: "DigiCert",
CommonName: testHost,
Issuer: testIssuer,
NotAfter: time.Now().Add(3 * 24 * time.Hour),
SubjectAlternativeNames: []string{
"www.example.com",
testHost,
},
}
@@ -592,25 +603,25 @@ func TestTLSExpiryWarningDedup(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Hostnames = []string{"www.example.com"}
cfg.Hostnames = []string{testHost}
cfg.TLSInterval = 24 * time.Hour
w, deps := newTestWatcher(t, cfg)
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
"1.2.3.4",
deps.resolver.ipAddresses[testHost] = []string{
testIP,
}
deps.portChecker.results["1.2.3.4:80"] = true
deps.portChecker.results["1.2.3.4:443"] = true
deps.tlsChecker.certs["1.2.3.4:www.example.com"] = &tlscheck.CertificateInfo{
CommonName: "www.example.com",
Issuer: "DigiCert",
CommonName: testHost,
Issuer: testIssuer,
NotAfter: time.Now().Add(3 * 24 * time.Hour),
SubjectAlternativeNames: []string{
"www.example.com",
testHost,
},
}
@@ -647,17 +658,17 @@ func TestGracefulShutdown(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Domains = []string{testDomain}
cfg.DNSInterval = 100 * time.Millisecond
cfg.TLSInterval = 100 * time.Millisecond
w, deps := newTestWatcher(t, cfg)
deps.resolver.nsRecords["example.com"] = []string{
"ns1.example.com.",
deps.resolver.nsRecords[testDomain] = []string{
testNS1,
}
deps.resolver.allRecords["example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testDomain] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
}
deps.portChecker.results["1.2.3.4:80"] = false
deps.portChecker.results["1.2.3.4:443"] = false
@@ -687,13 +698,13 @@ func setupHostnameIP(
hostname, ip string,
) {
deps.resolver.allRecords[hostname] = map[string]map[string][]string{
"ns1.example.com.": {"A": {ip}},
testNS1: {"A": {ip}},
}
deps.portChecker.results[ip+":80"] = true
deps.portChecker.results[ip+":443"] = true
deps.tlsChecker.certs[ip+":"+hostname] = &tlscheck.CertificateInfo{
CommonName: hostname,
Issuer: "DigiCert",
Issuer: testIssuer,
NotAfter: time.Now().Add(90 * 24 * time.Hour),
SubjectAlternativeNames: []string{hostname},
}
@@ -702,7 +713,7 @@ func setupHostnameIP(
func updateHostnameIP(deps *testDeps, hostname, ip string) {
deps.resolver.mu.Lock()
deps.resolver.allRecords[hostname] = map[string]map[string][]string{
"ns1.example.com.": {"A": {ip}},
testNS1: {"A": {ip}},
}
deps.resolver.mu.Unlock()
@@ -714,7 +725,7 @@ func updateHostnameIP(deps *testDeps, hostname, ip string) {
deps.tlsChecker.mu.Lock()
deps.tlsChecker.certs[ip+":"+hostname] = &tlscheck.CertificateInfo{
CommonName: hostname,
Issuer: "DigiCert",
Issuer: testIssuer,
NotAfter: time.Now().Add(90 * 24 * time.Hour),
SubjectAlternativeNames: []string{hostname},
}
@@ -725,11 +736,11 @@ func TestDNSRunsBeforePortAndTLSChecks(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Hostnames = []string{"www.example.com"}
cfg.Hostnames = []string{testHost}
w, deps := newTestWatcher(t, cfg)
setupHostnameIP(deps, "www.example.com", "10.0.0.1")
setupHostnameIP(deps, testHost, "10.0.0.1")
ctx := t.Context()
w.RunOnce(ctx)
@@ -740,7 +751,7 @@ func TestDNSRunsBeforePortAndTLSChecks(t *testing.T) {
}
// DNS changes to a new IP; port and TLS must pick it up.
updateHostnameIP(deps, "www.example.com", "10.0.0.2")
updateHostnameIP(deps, testHost, "10.0.0.2")
w.RunOnce(ctx)
@@ -760,8 +771,8 @@ func TestSendTestNotification_Enabled(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Hostnames = []string{"www.example.com"}
cfg.Domains = []string{testDomain}
cfg.Hostnames = []string{testHost}
cfg.SendTestNotification = true
w, deps := newTestWatcher(t, cfg)
@@ -786,8 +797,8 @@ func TestSendTestNotification_ViaRun(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Hostnames = []string{"www.example.com"}
cfg.Domains = []string{testDomain}
cfg.Hostnames = []string{testHost}
cfg.SendTestNotification = true
cfg.DNSInterval = 24 * time.Hour
cfg.TLSInterval = 24 * time.Hour
@@ -833,8 +844,8 @@ func TestSendTestNotification_Disabled(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Domains = []string{"example.com"}
cfg.Hostnames = []string{"www.example.com"}
cfg.Domains = []string{testDomain}
cfg.Hostnames = []string{testHost}
cfg.SendTestNotification = false
cfg.DNSInterval = 24 * time.Hour
cfg.TLSInterval = 24 * time.Hour
@@ -871,16 +882,16 @@ func TestNSFailureAndRecovery(t *testing.T) {
t.Parallel()
cfg := defaultTestConfig(t)
cfg.Hostnames = []string{"www.example.com"}
cfg.Hostnames = []string{testHost}
w, deps := newTestWatcher(t, cfg)
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
"ns2.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
testNS2: {"A": {testIP}},
}
deps.resolver.ipAddresses["www.example.com"] = []string{
"1.2.3.4",
deps.resolver.ipAddresses[testHost] = []string{
testIP,
}
deps.portChecker.results["1.2.3.4:80"] = false
deps.portChecker.results["1.2.3.4:443"] = false
@@ -890,8 +901,8 @@ func TestNSFailureAndRecovery(t *testing.T) {
w.RunOnce(ctx)
deps.resolver.mu.Lock()
deps.resolver.allRecords["www.example.com"] = map[string]map[string][]string{
"ns1.example.com.": {"A": {"1.2.3.4"}},
deps.resolver.allRecords[testHost] = map[string]map[string][]string{
testNS1: {"A": {testIP}},
}
deps.resolver.mu.Unlock()