catarrh
66094a0114
sigrok-iso7816-stream sets GSMTAP_FLAG_BAD_FCS (0x01) in the GSMTAP header `res` byte on desynced TPDUs (mis-framed exchanges kept for forensics). Propagate that flag through the whole pipeline so such packets are explicitly surfaced instead of decoding as garbage: - gsmtap.py: GSMTAP_FLAG_BAD_FCS const; GsmtapReceiver.read_packet() now returns (sub_type, data, flags) from the res byte. - server/capture.py: GsmtapListener forwards the flags to the DB. - pcap.py: _parse_gsmtap_hdr/_scan_gsmtap/extract_gsmtap and parse_pcap/parse_pcapng now yield a (ts, type, payload, flags) tuple, so the flag survives a PCAP/PCAPNG round-trip. - server/server.py: PCAP import stores the flags. - server/decode.py: gsmtap_flag_names() maps bit 0x01 to 'bad FCS (desynced)'; merged into decoded errors for tpdu/atr/pps and rst/vcc, so the frontend ⚠ badge + Errors row flag the entry. User-visible: desynced TPDUs show a ⚠ "bad FCS (desynced)" marker in the trace and detail views. Tests: +4 (decode BAD_FCS markers, PCAP flag round-trip); existing tests updated for the new tuple arities. Version 1.22.0, SW cache simtrace-analyser-v32.
49 lines
1.4 KiB
JavaScript
49 lines
1.4 KiB
JavaScript
const CACHE = 'simtrace-analyser-v32';
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const PRECACHE = [
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'index.html',
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'manifest.json',
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'icon-192.png',
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'icon-512.png',
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'favicon.png',
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'sim-analyser.svg',
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'sim-analyser-light.svg',
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];
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self.addEventListener('install', e => {
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self.skipWaiting();
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e.waitUntil(
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caches.open(CACHE)
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.then(cache => cache.addAll(PRECACHE))
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.then(() => console.log('SW: precache done'))
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.catch(err => console.error('SW: precache failed', err))
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);
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});
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self.addEventListener('activate', e => {
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e.waitUntil(
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caches.keys()
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.then(keys => Promise.all(
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keys.filter(k => k !== CACHE).map(k => caches.delete(k))
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))
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.then(() => self.clients.claim())
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.then(() => console.log('SW: activated, controlling clients'))
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);
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});
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self.addEventListener('fetch', e => {
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// Network-first: the local server is always up, so always serve fresh
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// content and fall back to cache only when offline.
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if (!e.request.url.startsWith('http')) return;
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if (e.request.method !== 'GET') return;
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e.respondWith(
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fetch(e.request)
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.then(r => {
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const clone = r.clone();
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caches.open(CACHE).then(c => c.put(e.request, clone)).catch(() => {});
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return r;
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})
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.catch(() => caches.match(e.request))
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);
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});
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