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dev2 edge: per-site retry across app restarts (group.call) #212

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Merged
ralyodio merged 1 commit into from
Oct 26, 2026
Merged

dev2 edge: per-site retry across app restarts (group.call) #212

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7 changes: 6 additions & 1 deletion dev2/dev2-edge
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Original file line number Diff line number Diff line change
Expand Up @@ -156,7 +156,12 @@ def caddy_site(site, s):
lines.append("\tencode gzip")
if site.get("access_log"):
lines += ["\tlog {", f"\t\toutput file /var/log/caddy/{site['hosts'][0]}.access.log", "\t}"]
if "proxy" in site:
if "proxy" in site and site.get("retry"):
# While the app restarts (a deploy), hold the request and keep dialing instead of
# answering 502: webhooks that drive live calls (Telnyx) must not fail mid-call.
lines += [f"\treverse_proxy 127.0.0.1:{int(site['proxy'])} {{", "\t\theader_up X-Real-IP {remote_host}",
"\t\tstream_close_delay 1h", f"\t\tlb_try_duration {site['retry']}", "\t\tlb_try_interval 250ms", "\t}"]
elif "proxy" in site:
lines.append(f"\timport edge_proxy {int(site['proxy'])}")
elif "root" in site:
lines += [f"\troot * {site['root']}", "\tfile_server"]
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4 changes: 2 additions & 2 deletions dev2/edge/edge.json
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Expand Up @@ -18,8 +18,8 @@
{ "hosts": ["pit.world"], "proxy": 8787, "max_body": "1MiB" },
{ "hosts": ["www.pit.world"], "redirect": "https://pit.world{uri}" },
{ "hosts": ["ad.network.pit.world"], "proxy": 8800, "max_body": "1MiB", "gzip": true },
{ "hosts": ["group.call.pit.world"], "proxy": 8810, "max_body": "1MiB",
"//": "group.call (moshcoder/group.call): no gzip, so the room page's server-sent events are not held back" },
{ "hosts": ["group.call.pit.world"], "proxy": 8810, "max_body": "1MiB", "retry": "20s",
"//": "group.call (moshcoder/group.call): no gzip, so the room page's server-sent events are not held back; retry holds Telnyx webhooks across a deploy instead of 502" },
{ "hosts": ["*.*.pit.world", "*.*.*.pit.world"], "proxy": 8787, "max_body": "30MiB", "gzip": true,
"//": "pit-proxy: every <name>.pit.world (+ bbs./social.) relayed by the pit.world app; one Let's Encrypt certificate per name from pit-proxy-cert" },
{ "hosts": ["built.indie"], "proxy": 8798, "max_body": "1MiB", "moshpit": true },
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