platform: modularize api/gui, add docs-tests-web foundation, and refresh root config

selective-vpn-api/app/resolver_bridge_pipeline_exec.go

@@ -0,0 +1,86 @@
+package app
+
+import (
+	"time"
+
+	resolverpkg "selective-vpn-api/app/resolver"
+)
+
+func executeResolverBatch(
+	toResolve []string,
+	workers int,
+	now int,
+	staleKeepSec int,
+	resolved map[string][]string,
+	domainCache *domainCacheState,
+	cacheSourceForHost func(string) domainCacheSource,
+	resolveHost func(string) ([]string, dnsMetrics),
+	logf func(string, ...any),
+) resolverResolveBatchResult {
+	if domainCache == nil {
+		return resolverResolveBatchResult{}
+	}
+	sourceFn := func(host string) resolverpkg.DomainCacheSource {
+		if cacheSourceForHost == nil {
+			return resolverpkg.DomainCacheSourceDirect
+		}
+		return resolverpkg.DomainCacheSource(cacheSourceForHost(host))
+	}
+	resolveFn := func(host string) ([]string, resolverpkg.DNSMetrics) {
+		if resolveHost == nil {
+			return nil, resolverpkg.DNSMetrics{}
+		}
+		return resolveHost(host)
+	}
+	return resolverpkg.ExecuteResolveBatch(
+		resolverpkg.ResolveBatchInput{
+			ToResolve:    toResolve,
+			Workers:      workers,
+			Now:          now,
+			StaleKeepSec: staleKeepSec,
+		},
+		resolved,
+		(*resolverpkg.DomainCacheState)(domainCache),
+		sourceFn,
+		resolveFn,
+		logf,
+	)
+}
+
+func runTimeoutQuarantineRecheck(
+	domains []string,
+	cfg dnsConfig,
+	metaSpecial []string,
+	wildcards wildcardMatcher,
+	timeout time.Duration,
+	domainCache *domainCacheState,
+	cacheSourceForHost func(string) domainCacheSource,
+	now int,
+	limit int,
+	workers int,
+) resolverTimeoutRecheckStats {
+	if domainCache == nil {
+		return resolverTimeoutRecheckStats{}
+	}
+	sourceFn := func(host string) resolverpkg.DomainCacheSource {
+		if cacheSourceForHost == nil {
+			return resolverpkg.DomainCacheSourceDirect
+		}
+		return resolverpkg.DomainCacheSource(cacheSourceForHost(host))
+	}
+	return resolverpkg.RunTimeoutQuarantineRecheck(
+		domains,
+		now,
+		limit,
+		workers,
+		(*resolverpkg.DomainCacheState)(domainCache),
+		sourceFn,
+		func(host string) ([]string, resolverpkg.DNSMetrics) {
+			return resolveHostGo(host, cfg, metaSpecial, wildcards, timeout, nil, nil)
+		},
+	)
+}
+
+func buildResolverArtifacts(resolved map[string][]string, staticLabels map[string][]string, isWildcardHost func(string) bool) resolverpkg.ResolverArtifacts {
+	return resolverpkg.BuildResolverArtifacts(resolved, staticLabels, isWildcardHost)
+}