jeredding/stdjson

A wrapper for a subprocess' standard out / standard err that converts the output to JSON.

stdjson

A wrapper for a subprocess' standard out / standard err that converts the output to JSON.

Note: This project is not intended to be production grade at this time, but rather to serve as an small project for the author to get to know Go.

Features

• Capture groups using regex or grok patterns.
• Wrap stdout / stderr in different rewriters / different configurations.
• Multiline joining, based on continuation prefixes and a configurable timeout.
• Recursively match / dice up fields.
• Adding default fields (arbitrary key/values) for every emitted output object.

Building

Checkout to a proper tree:

$ git checkout .. $GOPATH/github.com/nkvoll/stdjson
$ cd $GOPATH/github.com/nkvoll/stdjson

Get vendored dependencies:

$ glide install

Test and build:

$ make test
$ make bin

Running

$ stdjson -config examples/ls-rewriter.yaml -- ls -al
{"line":"total ..."}
...
{"group":"staff","links":1,"name":"Readme.md","perms":"-rw-r--r--","size":725,"time":"Aug  2 19:43","time":"...","user":"njal"}
{"group":"staff","links":3,"name":"vendor","perms":"drwxr-xr-x","size":102,"time":"Aug  2 13:31","time":"...","user":"user"}
...

$ stdjson -config examples/noop.yaml -- ls -al
total ...
...
-rw-r--r--   1 user  staff     725 Aug  2 19:43 Readme.md
drwxr-xr-x   3 user  staff     102 Aug  2 13:31 vendor
...

License

MIT