clawbot
98a8e69b4b
check / check (push) Successful in 1m5s
LookupAllRecords now returns each nameserver's response, so the watcher saves its status: ok when it answered, NXDOMAIN and no records included, and error with the reason when it timed out, answered SERVFAIL or REFUSED, or could not be reached. A nameserver that starts failing sends NS Failure and one that answers again sends NS Recovery. A failing nameserver is left out of the record change and inconsistency comparisons. The resolver used to report REFUSED and network errors as an answer with no records; they are now errors. A lookup cut short by its context now returns an error instead of a failure of the nameserver it was querying. Model: opus-5-5
58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
package watcher
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import (
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"context"
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"log/slog"
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"time"
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"sneak.berlin/go/dnswatcher/internal/config"
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"sneak.berlin/go/dnswatcher/internal/resolver"
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"sneak.berlin/go/dnswatcher/internal/state"
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)
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// NewForTest creates a Watcher without fx for unit testing.
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func NewForTest(
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cfg *config.Config,
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st *state.State,
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res DNSResolver,
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pc PortChecker,
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tc TLSChecker,
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n Notifier,
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) *Watcher {
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return &Watcher{
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log: slog.Default(),
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config: cfg,
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state: st,
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resolver: res,
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portCheck: pc,
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tlsCheck: tc,
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notify: n,
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firstRun: true,
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expiryNotified: make(map[string]time.Time),
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}
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}
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// NewlyDisagreeingPairs exports newlyDisagreeingPairs for testing.
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func NewlyDisagreeingPairs(
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prev, current *state.HostnameState,
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) [][2]string {
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return newlyDisagreeingPairs(prev, current)
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}
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// DetectHostnameChanges exports detectHostnameChanges for testing.
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func (w *Watcher) DetectHostnameChanges(
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ctx context.Context,
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hostname string,
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prev, current *state.HostnameState,
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) {
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w.detectHostnameChanges(ctx, hostname, prev, current)
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}
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// BuildHostnameState exports buildHostnameState for testing.
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func BuildHostnameState(
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results map[string]*resolver.NameserverResponse,
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now time.Time,
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) *state.HostnameState {
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return buildHostnameState(results, now)
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}
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