Bugfix for config.json not being read.

[nfvs]

Without this change config.json will not be loaded:

❯ docker build -t webssh2 .
...
❯ docker run -it -p 2222:2222 webssh2:latest
npm info it worked if it ends with ok
npm info using [email protected]
npm info using [email protected]
npm info lifecycle [email protected]~prestart: [email protected]
npm info lifecycle [email protected]~start: [email protected]

> [email protected] start /usr/src
> node index.js

WebSSH2 service reading config from: /usr/src/config.json


ERROR: Missing config.json for webssh. Current config: {"listen":{"ip":"0.0.0.0","port":2222},"user":{"name":null,"password":null},"ssh":{"host":null,"port":22,"term":"xterm-color","readyTimeout":20000,"keepaliveInterval":120000,"keepaliveCountMax":10},"terminal":{"cursorBlink":true,"scrollback":10000,"tabStopWidth":8,"bellStyle":"sound"},"header":{"text":null,"background":"green"},"session":{"name":"WebSSH2","secret":"mysecret"},"options":{"challengeButton":true,"allowreauth":true},"algorithms":{"kex":["ecdh-sha2-nistp256","ecdh-sha2-nistp384","ecdh-sha2-nistp521","diffie-hellman-group-exchange-sha256","diffie-hellman-group14-sha1"],"cipher":["aes128-ctr","aes192-ctr","aes256-ctr","aes128-gcm","[email protected]","aes256-gcm","[email protected]","aes256-cbc"],"hmac":["hmac-sha2-256","hmac-sha2-512","hmac-sha1"],"compress":["none","[email protected]","zlib"]},"serverlog":{"client":false,"server":false},"accesslog":false,"verify":false}

  See config.json.sample for details


ERROR:

  ReferenceError: fs is not defined
WebSSH2 service listening on 0.0.0.0:2222

[billchurch]

thanks, I fixed this in (95eb700) but forgot to close this out. See #135