eve
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Filesystem-first framework for durable backend AI agents that run anywhere.
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JavaScript
import{codeIs,messageIs}from"../rule.js";const NETWORK_ERROR_CODES=[`ECONNREFUSED`,`ECONNRESET`,`EAI_AGAIN`,`ENOTFOUND`,`EPIPE`,`ETIMEDOUT`,`UND_ERR_CONNECT_TIMEOUT`,`UND_ERR_SOCKET`],NETWORK_FAILURE_HINT=`Check your internet connection and that the target service is reachable, then try again.`,SYSTEM_RULES=[{id:`port-already-in-use`,name:`Port already in use`,tags:[`system`,`config`],when:codeIs(`EADDRINUSE`),message:"The port is already in use — another process (perhaps another `eve dev`) is listening on it.",hint:"Stop that process or pass a different `--port`."},{id:`disk-full`,name:`Disk full`,tags:[`system`],when:codeIs(`ENOSPC`),message:`The disk is full, so writes are failing.`,hint:`Free up space and retry.`},{id:`network-request-failed`,name:`Network request failed`,tags:[`system`,`transient`],when:codeIs(...NETWORK_ERROR_CODES),message:e=>networkFailureMessage(e.code??`network error`),hint:NETWORK_FAILURE_HINT},{id:`network-request-failed`,name:`Network request failed`,tags:[`system`,`transient`],when:messageIs(`fetch failed`,`socket hang up`),message:e=>networkFailureMessage(e.message.trim()),hint:NETWORK_FAILURE_HINT}];function networkFailureMessage(e){return`A network request failed before completing (${e}).`}export{SYSTEM_RULES};