mirror of
https://github.com/andrey271192/PCA_Phobos.git
synced 2026-09-20 11:55:32 +00:00
fff45ca342
- install.sh: rewritten as self-contained turnkey primary installer (deps, wg-obfuscator from Ground-Zerro, wg0, obfuscator services, Phobos repo + PCA overlay patches, web panel, nginx, router watchdog). - app.py: current panel (RU/EN, tunnel-pull config endpoint, fan-out, load-aware rebalance, online-anywhere status, '?' help). - overlay/: patched onboarding scripts (phobos-client.sh 403 fix, install-router.sh.template tunnel-pull+cron+client_id, router-configure-wireguard public WG, phobos-pull.sh tunnel-first). - server/: phobos-health.sh (self-heal+apply-server), phobos-pull.sh, phobos-router-watchdog.py, api.py (agent + /api/router-config).
94 lines
3.7 KiB
Bash
Executable File
94 lines
3.7 KiB
Bash
Executable File
#!/bin/sh
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# ============================================================
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# Phobos Config Pull — NAT-friendly management channel.
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# Runs ON the router via cron (every 2 min). OUTBOUND ONLY:
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# fetches this client's failover.conf from the panel over
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# HTTPS/HTTP and applies it. No inbound SSH needed, so it works
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# behind any NAT and regardless of which Phobos server is active.
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#
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# Why pull (not panel->router SSH):
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# - routers sit behind NAT with no public IP (KeenDNS is HTTP-
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# only, no port 22),
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# - WG3 must be security-level PUBLIC for LAN client routing,
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# which blocks inbound SSH on the tunnel,
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# - on failover the router's 10.25.0.2 moves to another server's
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# wg0, so a fixed panel host cannot reach it.
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# Pulling sidesteps all three.
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#
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# Files (written by installer / bootstrap):
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# /opt/etc/Phobos/client_id -> this router's client id (e.g. home)
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# /opt/etc/Phobos/pull_token -> shared secret for the panel endpoint
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# PANEL env or default below -> panel base URL
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# ============================================================
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PHOBOS_DIR="/opt/etc/Phobos"
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CONF="$PHOBOS_DIR/failover.conf"
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HEALTH="$PHOBOS_DIR/phobos-health.sh"
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LOG="$PHOBOS_DIR/health.log"
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# Config sources, tried in order. TUNNEL FIRST: 10.25.0.1 is the wg0 of whatever
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# server the tunnel currently terminates on, so management rides the same
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# obfuscated channel as data — survives a public-IP ban and follows failover.
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# - 10.25.0.1:8444 -> secondary server agent (phobos-api)
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# - 10.25.0.1:10514 -> primary server panel
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# - public panel IP -> bootstrap / if tunnel is down
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PANEL="${PANEL:-http://212.118.52.193:10514}"
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PANEL_URLS="${PANEL_URLS:-http://10.25.0.1:8444 http://10.25.0.1:10514 $PANEL}"
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CLIENT_ID=$(cat "$PHOBOS_DIR/client_id" 2>/dev/null || echo "home")
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TOKEN=$(cat "$PHOBOS_DIR/pull_token" 2>/dev/null)
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TMP="/tmp/failover.conf.pull"
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LOCK="/tmp/phobos-pull.lock"
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log() { echo "$(date '+%H:%M:%S') $1" >> "$LOG"; }
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# single instance
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if [ -f "$LOCK" ]; then
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pid=$(cat "$LOCK" 2>/dev/null)
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kill -0 "$pid" 2>/dev/null && exit 0
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fi
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echo $$ > "$LOCK"
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trap 'rm -f "$LOCK"' EXIT
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[ -z "$TOKEN" ] && exit 0
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# One fetch + compare + apply pass. Returns 0 always (best-effort).
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do_pull() {
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# Try each source (tunnel first); accept first that returns a valid conf.
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got=0
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for base in $PANEL_URLS; do
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curl -s -m 8 -o "$TMP" "${base}/api/router-config/${CLIENT_ID}?token=${TOKEN}" 2>/dev/null || continue
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if grep -q "^SERVER_1=" "$TMP" 2>/dev/null; then got=1; break; fi
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done
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[ "$got" = 1 ] || { rm -f "$TMP"; return 0; }
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new=$(md5sum "$TMP" 2>/dev/null | cut -d' ' -f1)
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old=$(md5sum "$CONF" 2>/dev/null | cut -d' ' -f1)
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if [ "$new" = "$old" ]; then
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rm -f "$TMP"
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return 0
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fi
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old_s1=$(grep "^SERVER_1=" "$CONF" 2>/dev/null | cut -d= -f2- | cut -d: -f1)
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new_s1=$(grep "^SERVER_1=" "$TMP" 2>/dev/null | cut -d= -f2- | cut -d: -f1)
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cp "$CONF" "$CONF.prev" 2>/dev/null
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mv "$TMP" "$CONF"
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log "PULL: failover.conf updated (SERVER_1 ${old_s1:-?} -> ${new_s1:-?})"
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# apply the new primary now (only if it actually changed)
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if [ "$old_s1" != "$new_s1" ] && [ -f "$HEALTH" ]; then
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sh "$HEALTH" apply-server 1
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fi
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}
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# Inner loop: cron fires this every 60s, but we poll ~4x per minute so a
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# panel "Set" applies within ~12-15s instead of up to a full minute. The
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# loop stays UNDER 60s and exits so the next cron tick takes over cleanly
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# (the lockfile blocks any overlap). POLL_INTERVAL/POLL_PASSES overridable.
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POLL_INTERVAL="${POLL_INTERVAL:-12}"
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POLL_PASSES="${POLL_PASSES:-4}"
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i=1
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while [ "$i" -le "$POLL_PASSES" ]; do
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do_pull
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[ "$i" -lt "$POLL_PASSES" ] && sleep "$POLL_INTERVAL"
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i=$((i + 1))
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done
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