II.1.d. server

Options

`server.chat.ttl`

Time-to-live for the private chats (in minutes). If no new message is added within the TTL, the chat is deleted from the database.

Default: 10080 (7 days).

`server.ddosProtection.checkInterval`

Interval (in milliseconds) to check connections and decrement weights for the DDoS protection module.

Default: 1000 (1 second).

`server.ddosProtection.enabled`

Determines whether simple DDoS protection module is enabled.

See the GitHub repo for detailed description.

DDoS protection is enabled by default.

`server.ddosProtection.errorCode`

HTTP error code to be set on DDoS detection.

Default: 429 (Too Many Requests).

Warning: You should not change it.

`server.ddosProtection.errorData`

Data to be passes to the client on DDoS detection.

Default: "Not so fast!".

Note: The data may be an HTML string.

`server.ddosProtection.maxWeight`

Default maximum allowed weight per IP.

Default: 10.

`server.ddosProtection.rules`

Array of rules to apply to each request.

By default, the following rules are applied:

[
    {
        regexp: "^/api.*",
        maxWeight: 6,
        queueSize: 4
    },
    {
        string: "/action/search",
        maxWeight: 1
    },
    {
        regexp: ".*",
        maxWeight: 10
    }
]

`server.ddosProtection.static`

Enable DDoS protection of static content.

By default, static content is not DDoS-protected.

`server.ddosProtection.weight`

Default request weight.

Default: 1.

`server.ddosProtection.ws.connectionLimit`

WebSocket connection limit per IP.

Default: 10.

`server.ddosProtection.ws.maxMessageLength`

Maximum WebSocket message length.

Default: 20480.

`server.port`

The port on which the server will listen for connections. Normally 80, but the value may differ if the traffic goes through some HTTP server, such as nginx.

Default: 8080.

`server.rss.enabled`

Determines if the RSS feed is generated for each board.

By default RSS feed generation is enabled.

`server.rss.postCount`

Number of posts to include in the RSS feed.

Default: 500.

`server.rss.ttl`

RSS feed time-to-live (in minutes). Every server.rss.ttl minutes the RSS feed is regenerated.

Default: 60 (1 hour).

`server.statistics.enabled`

Determines if the total and board statistics are generated.

By default statistics generation is enabled.

`server.statistics.ttl`

Statistics time-to-live (in minutes). Every server.statistics.ttl minutes the statistics are regenerated.