FTP file input plugin for Embulk

Overview

• Plugin type: file input
• Resume supported: yes
• Cleanup supported: yes

Configuration

• host: FTP server address (string, required)
• port: FTP server port number (integer, default: 21. 990 if ssl is true)
• user: user name to login (string, optional)
• password: password to login (string, default: "")
• path_prefix prefix of target files (string, required)
• passive_mode: use passive mode (boolean, default: true)
• ascii_mode: use ASCII mode instead of binary mode (boolean, default: false)
• ssl: use FTPS (SSL encryption). (boolean, default: false)
• ssl_verify: verify the certification provided by the server. By default, connection fails if the server certification is not signed by one the CAs in JVM's default trusted CA list. (boolean, default: true)
• ssl_verify_hostname: verify server's hostname matches with provided certificate. (boolean, default: true)
• ssl_trusted_ca_cert_file: if the server certification is not signed by a certificate authority, set path to the X.508 certification file (pem file) of a private CA (string, optional)
• ssl_trusted_ca_cert_data: similar to ssl_trusted_ca_cert_file but embed the contents of the PEM file as a string value instead of path to a local file (string, optional)

Example

Simple FTP:

in:
  type: ftp
  host: ftp.example.net
  port: 21
  user: anonymous
  path_prefix: /ftp/file/path/prefix

FTPS encryption without server certificate verification:

in:
  type: ftp
  host: ftp.example.net
  port: 21
  user: anonymous
  password: "mypassword"
  path_prefix: /ftp/file/path/prefix

  ssl: true
  ssl_verify: false

FTPS encryption with server certificate verification:

in:
  type: ftp
  host: ftp.example.net
  port: 21
  user: anonymous
  password: "mypassword"
  path_prefix: /ftp/file/path/prefix

  ssl: true
  ssl_verify: true

  ssl_verify_hostname: false   # to disable server hostname verification (optional)

  # if the server use self-signed certificate, or set path to the pem file (optional)
  ssl_trusted_ca_cert_file: /path/to/ca_cert.pem

  # or embed contents of the pem file here (optional)
  ssl_trusted_ca_cert_data: |
      -----BEGIN CERTIFICATE-----
      MIIFV...
      ...
      ...
      -----END CERTIFICATE-----

Build

$ ./gradlew gem