notifications-demo.sh
· 6.3 KiB · Bash
原始檔案
#!/usr/bin/env bash
# ═══════════════════════════════════════════════════════════════════════════
# notifications-demo.sh — Demo del sistema de notificaciones de alloy
# Para el Episodio #834 — atareao con Linux
# ═══════════════════════════════════════════════════════════════════════════
# Muestra cómo funcionan las notificaciones: Telegram, Matrix, Webhook
# ═══════════════════════════════════════════════════════════════════════════
set -e
VERDE='\033[0;32m'
AMARILLO='\033[1;33m'
AZUL='\033[0;34m'
GRIS='\033[0;90m'
NC='\033[0m'
echo -e "${AZUL}╔══════════════════════════════════════════════════════════════╗${NC}"
echo -e "${AZUL}║ 🔔 alloy — Sistema de notificaciones ║${NC}"
echo -e "${AZUL}║ Canales: Telegram, Matrix, Webhook ║${NC}"
echo -e "${AZUL}╚══════════════════════════════════════════════════════════════╝${NC}"
echo ""
# ── 1. State worker: detección de cambios ───────────────────────────────
echo -e "${VERDE}═══ 1. Detección de cambios de estado ═══${NC}"
echo ""
echo -e "${GRIS}El state_worker (workers/state.rs) ejecuta:${NC}"
echo ""
echo " loop {"
echo " let stream = docker.events(Some(options));"
echo " let mut fallback = tokio::time::interval(Duration::from_secs(30));"
echo " loop {"
echo " tokio::select! {"
echo " event = stream.next() => { /* procesar evento Docker */ }"
echo " _ = fallback.tick() => { refresh(...).await; }"
echo " }"
echo " }"
echo " }"
echo ""
echo -e "${GRIS}Eventos Docker monitorizados:${NC}"
echo " start, stop, die, kill, pause, unpause, restart, create, destroy"
echo ""
# ── 2. Transiciones detectadas ──────────────────────────────────────────
echo -e "${VERDE}═══ 2. Transiciones de estado ═══${NC}"
echo ""
echo " running → exited → ⏹️ detenido"
echo " running → paused → ⏸️ pausado"
echo " running → dead → 💀 finalizado"
echo " exited → running → ▶️ en ejecución"
echo " * → restart → 🔄 reiniciando"
echo ""
# ── 3. Canales de notificación ──────────────────────────────────────────
echo -e "${VERDE}═══ 3. Canales de notificación ═══${NC}"
echo ""
echo -e "${AMARILLO}Telegram:${NC}"
echo " POST https://api.telegram.org/bot{token}/sendMessage"
echo " Body: { \"chat_id\": \"...\", \"text\": \"🚨 alloy: nginx cambió a ⏹️ detenido\" }"
echo " Config: TELEGRAM_TOKEN + TELEGRAM_CHAT_ID"
echo ""
echo -e "${AMARILLO}Matrix:${NC}"
echo " PUT /_matrix/client/r0/rooms/{room}/send/m.room.message/{txn_id}"
echo " Body: { \"msgtype\": \"m.text\", \"body\": \"🚨 alloy: nginx cambió a ⏹️ detenido\" }"
echo " Config: MATRIX_TOKEN + MATRIX_HOMESERVER + MATRIX_ROOM"
echo ""
echo -e "${AMARILLO}Webhook:${NC}"
echo " POST {url} con JSON:"
echo ' {'
echo ' "event": "state_change",'
echo ' "container": "nginx",'
echo ' "status": "running → exited",'
echo ' "timestamp": "2026-08-29T12:00:00Z",'
echo ' "source": "alloy"'
echo ' }'
echo " Config: WEBHOOK_URL"
echo ""
# ── 4. Código de notify_all ─────────────────────────────────────────────
echo -e "${VERDE}═══ 4. Lógica de notificación (notifications.rs) ═══${NC}"
echo ""
echo -e "${GRIS}Cuando se detecta un cambio:${NC}"
echo ""
echo " 1. Verificar si el contenedor tiene notify_events=true en su política"
echo " 2. Si sí:"
echo " a. Enviar evento SSE a /api/notifications"
echo " b. Llamar a notify_all() que itera sobre los canales configurados:"
echo " - Si TELEGRAM_TOKEN configurado → enviar mensaje"
echo " - Si MATRIX_TOKEN configurado → enviar mensaje"
echo " - Si WEBHOOK_URL configurado → POST JSON"
echo ""
# ── 5. Configuración desde la UI ────────────────────────────────────────
echo -e "${VERDE}═══ 5. Configuración desde Settings ═══${NC}"
echo ""
echo " Desde la pestaña Settings puedes configurar:"
echo ""
echo " Notificaciones:"
echo " - Telegram: token + chat_id"
echo " - Matrix: homeserver + token + room"
echo " - Webhook: URL"
echo ""
echo " Políticas de actualización:"
echo " - Acción por defecto (none/pull/pull-restart/pull-restart-stack)"
echo " - Cleanup old image (bool)"
echo " - Rollback on failure (bool)"
echo " - Notify events (bool)"
echo ""
echo " Auto-update:"
echo " - Enabled (bool)"
echo " - Cron expression"
echo " - Notify on update (bool)"
echo " - Pull timeout (segundos)"
echo ""
# ── 6. Comandos para probar ─────────────────────────────────────────────
echo -e "${VERDE}═══ 6. Probar notificaciones ═══${NC}"
echo ""
echo " # Ver settings actuales"
echo " curl http://localhost:3066/api/admin/settings \\"
echo " -H \"Cookie: session=TU_TOKEN\""
echo ""
echo " # Configurar Telegram (via PUT)"
echo " curl -X PUT http://localhost:3066/api/admin/settings \\"
echo " -H \"Cookie: session=TU_TOKEN\" \\"
echo " -H \"Content-Type: application/json\" \\"
echo ' -d '"'"'{"telegram_token":"...","telegram_chat_id":"..."}'"'"'"
echo ""
echo " # Ver SSE de notificaciones en tiempo real"
echo " curl -N http://localhost:3066/api/notifications \\"
echo " -H \"Cookie: session=TU_TOKEN\""
echo ""
| 1 | #!/usr/bin/env bash |
| 2 | # ═══════════════════════════════════════════════════════════════════════════ |
| 3 | # notifications-demo.sh — Demo del sistema de notificaciones de alloy |
| 4 | # Para el Episodio #834 — atareao con Linux |
| 5 | # ═══════════════════════════════════════════════════════════════════════════ |
| 6 | # Muestra cómo funcionan las notificaciones: Telegram, Matrix, Webhook |
| 7 | # ═══════════════════════════════════════════════════════════════════════════ |
| 8 | |
| 9 | set -e |
| 10 | |
| 11 | VERDE='\033[0;32m' |
| 12 | AMARILLO='\033[1;33m' |
| 13 | AZUL='\033[0;34m' |
| 14 | GRIS='\033[0;90m' |
| 15 | NC='\033[0m' |
| 16 | |
| 17 | echo -e "${AZUL}╔══════════════════════════════════════════════════════════════╗${NC}" |
| 18 | echo -e "${AZUL}║ 🔔 alloy — Sistema de notificaciones ║${NC}" |
| 19 | echo -e "${AZUL}║ Canales: Telegram, Matrix, Webhook ║${NC}" |
| 20 | echo -e "${AZUL}╚══════════════════════════════════════════════════════════════╝${NC}" |
| 21 | echo "" |
| 22 | |
| 23 | # ── 1. State worker: detección de cambios ─────────────────────────────── |
| 24 | echo -e "${VERDE}═══ 1. Detección de cambios de estado ═══${NC}" |
| 25 | echo "" |
| 26 | echo -e "${GRIS}El state_worker (workers/state.rs) ejecuta:${NC}" |
| 27 | echo "" |
| 28 | echo " loop {" |
| 29 | echo " let stream = docker.events(Some(options));" |
| 30 | echo " let mut fallback = tokio::time::interval(Duration::from_secs(30));" |
| 31 | echo " loop {" |
| 32 | echo " tokio::select! {" |
| 33 | echo " event = stream.next() => { /* procesar evento Docker */ }" |
| 34 | echo " _ = fallback.tick() => { refresh(...).await; }" |
| 35 | echo " }" |
| 36 | echo " }" |
| 37 | echo " }" |
| 38 | echo "" |
| 39 | echo -e "${GRIS}Eventos Docker monitorizados:${NC}" |
| 40 | echo " start, stop, die, kill, pause, unpause, restart, create, destroy" |
| 41 | echo "" |
| 42 | |
| 43 | # ── 2. Transiciones detectadas ────────────────────────────────────────── |
| 44 | echo -e "${VERDE}═══ 2. Transiciones de estado ═══${NC}" |
| 45 | echo "" |
| 46 | echo " running → exited → ⏹️ detenido" |
| 47 | echo " running → paused → ⏸️ pausado" |
| 48 | echo " running → dead → 💀 finalizado" |
| 49 | echo " exited → running → ▶️ en ejecución" |
| 50 | echo " * → restart → 🔄 reiniciando" |
| 51 | echo "" |
| 52 | |
| 53 | # ── 3. Canales de notificación ────────────────────────────────────────── |
| 54 | echo -e "${VERDE}═══ 3. Canales de notificación ═══${NC}" |
| 55 | echo "" |
| 56 | |
| 57 | echo -e "${AMARILLO}Telegram:${NC}" |
| 58 | echo " POST https://api.telegram.org/bot{token}/sendMessage" |
| 59 | echo " Body: { \"chat_id\": \"...\", \"text\": \"🚨 alloy: nginx cambió a ⏹️ detenido\" }" |
| 60 | echo " Config: TELEGRAM_TOKEN + TELEGRAM_CHAT_ID" |
| 61 | echo "" |
| 62 | |
| 63 | echo -e "${AMARILLO}Matrix:${NC}" |
| 64 | echo " PUT /_matrix/client/r0/rooms/{room}/send/m.room.message/{txn_id}" |
| 65 | echo " Body: { \"msgtype\": \"m.text\", \"body\": \"🚨 alloy: nginx cambió a ⏹️ detenido\" }" |
| 66 | echo " Config: MATRIX_TOKEN + MATRIX_HOMESERVER + MATRIX_ROOM" |
| 67 | echo "" |
| 68 | |
| 69 | echo -e "${AMARILLO}Webhook:${NC}" |
| 70 | echo " POST {url} con JSON:" |
| 71 | echo ' {' |
| 72 | echo ' "event": "state_change",' |
| 73 | echo ' "container": "nginx",' |
| 74 | echo ' "status": "running → exited",' |
| 75 | echo ' "timestamp": "2026-08-29T12:00:00Z",' |
| 76 | echo ' "source": "alloy"' |
| 77 | echo ' }' |
| 78 | echo " Config: WEBHOOK_URL" |
| 79 | echo "" |
| 80 | |
| 81 | # ── 4. Código de notify_all ───────────────────────────────────────────── |
| 82 | echo -e "${VERDE}═══ 4. Lógica de notificación (notifications.rs) ═══${NC}" |
| 83 | echo "" |
| 84 | echo -e "${GRIS}Cuando se detecta un cambio:${NC}" |
| 85 | echo "" |
| 86 | echo " 1. Verificar si el contenedor tiene notify_events=true en su política" |
| 87 | echo " 2. Si sí:" |
| 88 | echo " a. Enviar evento SSE a /api/notifications" |
| 89 | echo " b. Llamar a notify_all() que itera sobre los canales configurados:" |
| 90 | echo " - Si TELEGRAM_TOKEN configurado → enviar mensaje" |
| 91 | echo " - Si MATRIX_TOKEN configurado → enviar mensaje" |
| 92 | echo " - Si WEBHOOK_URL configurado → POST JSON" |
| 93 | echo "" |
| 94 | |
| 95 | # ── 5. Configuración desde la UI ──────────────────────────────────────── |
| 96 | echo -e "${VERDE}═══ 5. Configuración desde Settings ═══${NC}" |
| 97 | echo "" |
| 98 | echo " Desde la pestaña Settings puedes configurar:" |
| 99 | echo "" |
| 100 | echo " Notificaciones:" |
| 101 | echo " - Telegram: token + chat_id" |
| 102 | echo " - Matrix: homeserver + token + room" |
| 103 | echo " - Webhook: URL" |
| 104 | echo "" |
| 105 | echo " Políticas de actualización:" |
| 106 | echo " - Acción por defecto (none/pull/pull-restart/pull-restart-stack)" |
| 107 | echo " - Cleanup old image (bool)" |
| 108 | echo " - Rollback on failure (bool)" |
| 109 | echo " - Notify events (bool)" |
| 110 | echo "" |
| 111 | echo " Auto-update:" |
| 112 | echo " - Enabled (bool)" |
| 113 | echo " - Cron expression" |
| 114 | echo " - Notify on update (bool)" |
| 115 | echo " - Pull timeout (segundos)" |
| 116 | echo "" |
| 117 | |
| 118 | # ── 6. Comandos para probar ───────────────────────────────────────────── |
| 119 | echo -e "${VERDE}═══ 6. Probar notificaciones ═══${NC}" |
| 120 | echo "" |
| 121 | echo " # Ver settings actuales" |
| 122 | echo " curl http://localhost:3066/api/admin/settings \\" |
| 123 | echo " -H \"Cookie: session=TU_TOKEN\"" |
| 124 | echo "" |
| 125 | echo " # Configurar Telegram (via PUT)" |
| 126 | echo " curl -X PUT http://localhost:3066/api/admin/settings \\" |
| 127 | echo " -H \"Cookie: session=TU_TOKEN\" \\" |
| 128 | echo " -H \"Content-Type: application/json\" \\" |
| 129 | echo ' -d '"'"'{"telegram_token":"...","telegram_chat_id":"..."}'"'"'" |
| 130 | echo "" |
| 131 | echo " # Ver SSE de notificaciones en tiempo real" |
| 132 | echo " curl -N http://localhost:3066/api/notifications \\" |
| 133 | echo " -H \"Cookie: session=TU_TOKEN\"" |
| 134 | echo "" |