input {
  file {
    codec => "json"
    path => [
      "/var/log/xdata/xdata-old.log",
      "/var/log/xdata/xdata-v2.log",
      "/var/log/xdata/xdata-v3.log"
    ]
    start_position => beginning
  }
}

filter {
  grok {
    match => [ "apiVersion", "(?<major_ver>\d+).(?<minor_ver>\d+)(.(?<patch_ver>\d+))?" ]
  }

  grok {
    match => [ "useraleVersion", "(?<major_ver>\d+).(?<minor_ver>\d+)(.(?<patch_ver>\d+))?" ]
  }

  mutate {
    convert => { "major_ver" => "integer" }
    convert => { "minor_ver" => "integer" }
    convert => { "patch_ver" => "integer" }
  }
}

output {
  if [oid] {
    elasticsearch {
      index => xdata_old
      host => localhost
      index_type => testing
    }
  } else if [major_ver] > 2 {
    elasticsearch {
      index => xdata_v3
      host => localhost
      index_type => testing
    }
  } else {
    elasticsearch {
      index => xdata_v2
      host => localhost
      index_type => testing
    }
  }
  stdout { codec => rubydebug }
}