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source dump of claude code
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4.9 kB · 135 lines
TypeScript
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136/** * Telemetry for plugin/marketplace fetches that hit the network. * * Added for inc-5046 (GitHub complained about claude-plugins-official load). * Before this, fetch operations only had logForDebugging — no way to measure * actual network volume. This surfaces what's hitting GitHub vs GCS vs * user-hosted so we can see the GCS migration take effect and catch future * hot-path regressions before GitHub emails us again. * * Volume: these fire at startup (install-counts 24h-TTL) * and on explicit user action (install/update). NOT per-interaction. Similar * envelope to tengu_binary_download_*. */
import { logEvent, type AnalyticsMetadata_I_VERIFIED_THIS_IS_NOT_CODE_OR_FILEPATHS as SafeString,} from '../../services/analytics/index.js'import { OFFICIAL_MARKETPLACE_NAME } from './officialMarketplace.js'
export type PluginFetchSource = | 'install_counts' | 'marketplace_clone' | 'marketplace_pull' | 'marketplace_url' | 'plugin_clone' | 'mcpb'
export type PluginFetchOutcome = 'success' | 'failure' | 'cache_hit'
// Allowlist of public hosts we report by name. Anything else (enterprise// git, self-hosted, internal) is bucketed as 'other' — we don't want// internal hostnames (git.mycorp.internal) landing in telemetry. Bounded// cardinality also keeps the dashboard host-breakdown tractable.const KNOWN_PUBLIC_HOSTS = new Set([ 'github.com', 'raw.githubusercontent.com', 'objects.githubusercontent.com', 'gist.githubusercontent.com', 'gitlab.com', 'bitbucket.org', 'codeberg.org', 'dev.azure.com', 'ssh.dev.azure.com', 'storage.googleapis.com', // GCS — where Dickson's migration points])
/** * Extract hostname from a URL or git spec and bucket to the allowlist. * Handles `https://host/...`, `git@host:path`, `ssh://host/...`. * Returns a known public host, 'other' (parseable but not allowlisted — * don't leak private hostnames), or 'unknown' (unparseable / local path). */function extractHost(urlOrSpec: string): string { let host: string const scpMatch = /^[^@/]+@([^:/]+):/.exec(urlOrSpec) if (scpMatch) { host = scpMatch[1]! } else { try { host = new URL(urlOrSpec).hostname } catch { return 'unknown' } } const normalized = host.toLowerCase() return KNOWN_PUBLIC_HOSTS.has(normalized) ? normalized : 'other'}
/** * True if the URL/spec points at anthropics/claude-plugins-official — the * repo GitHub complained about. Lets the dashboard separate "our problem" * traffic from user-configured marketplaces. */function isOfficialRepo(urlOrSpec: string): boolean { return urlOrSpec.includes(`anthropics/${OFFICIAL_MARKETPLACE_NAME}`)}
export function logPluginFetch( source: PluginFetchSource, urlOrSpec: string | undefined, outcome: PluginFetchOutcome, durationMs: number, errorKind?: string,): void { // String values are bounded enums / hostname-only — no code, no paths, // no raw error messages. Same privacy envelope as tengu_web_fetch_host. logEvent('tengu_plugin_remote_fetch', { source: source as SafeString, host: (urlOrSpec ? extractHost(urlOrSpec) : 'unknown') as SafeString, is_official: urlOrSpec ? isOfficialRepo(urlOrSpec) : false, outcome: outcome as SafeString, duration_ms: Math.round(durationMs), ...(errorKind && { error_kind: errorKind as SafeString }), })}
/** * Classify an error into a stable bucket for the error_kind field. Keeps * cardinality bounded — raw error messages would explode dashboard grouping. * * Handles both axios Error objects (Node.js error codes like ENOTFOUND) and * git stderr strings (human phrases like "Could not resolve host"). DNS * checked BEFORE timeout because gitClone's error enhancement at * marketplaceManager.ts:~950 rewrites DNS failures to include the word * "timeout" — ordering the other way would misclassify git DNS as timeout. */export function classifyFetchError(error: unknown): string { const msg = String((error as { message?: unknown })?.message ?? error) if ( /ENOTFOUND|ECONNREFUSED|EAI_AGAIN|Could not resolve host|Connection refused/i.test( msg, ) ) { return 'dns_or_refused' } if (/ETIMEDOUT|timed out|timeout/i.test(msg)) return 'timeout' if ( /ECONNRESET|socket hang up|Connection reset by peer|remote end hung up/i.test( msg, ) ) { return 'conn_reset' } if (/403|401|authentication|permission denied/i.test(msg)) return 'auth' if (/404|not found|repository not found/i.test(msg)) return 'not_found' if (/certificate|SSL|TLS|unable to get local issuer/i.test(msg)) return 'tls' // Schema validation throws "Invalid response format" (install_counts) — // distinguish from true unknowns so the dashboard can // see "server sent garbage" separately. if (/Invalid response format|Invalid marketplace schema/i.test(msg)) { return 'invalid_schema' } return 'other'}