sneak
d8c1325aa5
check / check (push) Successful in 1m47s
The port check removed the saved port state of every address no configured name resolves to. A name whose nameservers all timed out or failed is saved with no records, so its addresses looked gone and lost their port state; when the nameservers answered again it was recorded afresh, and a port that opened or closed meanwhile was not notified. An entry is now kept when one of the names saved on it is configured and none of its nameservers answered on its last check, and such a name stays on the entry when the port is checked again for another name. A name whose nameservers answer with no addresses still loses it, and so does a name no longer configured. Model: opus-5-5
82 lines
1.9 KiB
Go
82 lines
1.9 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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// ResolveNameserverAddresses exports resolveNameserverAddresses for
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// testing.
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func (w *Watcher) ResolveNameserverAddresses(
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ctx context.Context,
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nameservers []string,
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prev map[string][]string,
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) map[string][]string {
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return w.resolveNameserverAddresses(ctx, nameservers, prev)
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}
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// DetectNSAddressChanges exports detectNSAddressChanges for testing.
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func (w *Watcher) DetectNSAddressChanges(
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ctx context.Context,
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domain string,
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prev, current map[string][]string,
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) {
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w.detectNSAddressChanges(ctx, domain, prev, current)
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}
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// CheckAllPorts exports checkAllPorts for testing.
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func (w *Watcher) CheckAllPorts(ctx context.Context) {
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w.checkAllPorts(ctx)
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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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