Action Cable работает в разработке, но не работает в производстве. Я понятия не имею, как его отладить или как сузить проблему. В производстве я использую puma (3.12.0), Nginx (1.10.3), Redis (3.2.6) и Rails 5.2.2 (Ruby 2.5.3p105) в системе Debian 9. Все, кроме Action Cable отлично работает.
Журнал производства рельсов заканчивается следующими строками:
I, [...] INFO -- : [ae5f4486-eadd-466d-a4de-fd8db3cdcfb4] Successfully upgraded to WebSocket (REQUEST_METHOD: GET, HTTP_CONNECTION: upgrade, HTTP_UPGRADE: websocket)
D, [...] DEBUG -- : ESC[1mESC[36mUser Load (0.8ms)ESC[0m ESC[1mESC[34mSELECT "users".* FROM "users" WHERE "users"."id" IS NULL LIMIT $1ESC[0m [["LIMIT", 1]]
E, [...] ERROR -- : An unauthorized connection attempt was rejected
E, [...] ERROR -- : Failed to upgrade to WebSocket (REQUEST_METHOD: GET, HTTP_CONNECTION: upgrade, HTTP_UPGRADE: websocket)
I, [...] INFO -- : Finished "/cable/" [WebSocket] for 127.0.0.1 at 2019-01-14 15:52:53 +0100
I, [...] INFO -- : Finished "/cable/" [WebSocket] for 127.0.0.1 at 2019-01-14 15:52:53 +0100
I, [...] INFO -- : [58aa5ff7-e440-4050-88b6-6e9dcdc691a0] Started GET "/cable" for 127.0.0.1 at 2019-01-14 15:55:35 +0100
I, [...] INFO -- : [58aa5ff7-e440-4050-88b6-6e9dcdc691a0] Started GET "/cable/" [WebSocket] for 127.0.0.1 at 2019-01-14 15:55:35 +0100
I, [...] INFO -- : [58aa5ff7-e440-4050-88b6-6e9dcdc691a0] Successfully upgraded to WebSocket (REQUEST_METHOD: GET, HTTP_CONNECTION: upgrade, HTTP_UPGRADE: websocket)
D, [...] DEBUG -- : ESC[1mESC[36mUser Load (0.8ms)ESC[0m ESC[1mESC[34mSELECT "users".* FROM "users" WHERE "users"."id" IS NULL LIMIT $1ESC[0m [["LIMIT", 1]]
E, [...] ERROR -- : An unauthorized connection attempt was rejected
E, [...] ERROR -- : Failed to upgrade to WebSocket (REQUEST_METHOD: GET, HTTP_CONNECTION: upgrade, HTTP_UPGRADE: websocket)
I, [...] INFO -- : Finished "/cable/" [WebSocket] for 127.0.0.1 at 2019-01-14 15:55:35 +0100
I, [...] INFO -- : Finished "/cable/" [WebSocket] for 127.0.0.1 at 2019-01-14 15:55:35 +0100
Конфигурация Nginx:
upstream my_app {
server unix:/tmp/example.sock;
}
server {
listen 443 ssl;
# ... ssl configuration
server_name xyz.example.com;
root /var/www/example/current/public;
location /assets/ {
gzip_static on;
expires max;
add_header Cache-Control public;
}
location / {
try_files $uri @ruby;
}
location @ruby {
proxy_pass http://my_app;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Forwarded-Ssl on; # Optional
proxy_set_header X-Forwarded-Port $server_port;
proxy_set_header X-Forwarded-Host $host;
proxy_redirect off;
}
location /cable {
proxy_pass http://my_app;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
}
В production.rb
у меня есть такие строки:
config.action_cable.url = 'wss://xyz.example.com/cable'
config.action_cable.disable_request_forgery_protection = true
приложение / каналы / application_cable / connection.rb
module ApplicationCable
class Connection < ActionCable::Connection::Base
identified_by :current_user
def connect
# This is a websocket so we have no warden and no session here
# How to reuse the login made with devise?
# http://www.rubytutorial.io/actioncable-devise-authentication/
self.current_user = find_verified_user
end
private
def find_verified_user
if verified_user = User.find_by(id: cookies.signed["user.id"])
verified_user
else
reject_unauthorized_connection
end
end
end
end
Я не вижу ошибку An unauthorized connection attempt was rejected
в журнале разработки, поэтому думаю, что это должно быть проблемой. Но поиск в этой фразе не поможет.
Как я могу сузить проблему?