policy-man

policy-man

OPA based policy engine.

How to use

Build from source

make build

Start the policy-man

./policy-man -h

  ___  ___  _    ___ _____   __        __  __   _   _  _
 | _ \/ _ \| |  |_ _/ __\ \ / /  ___  |  \/  | /_\ | \| |
 |  _/ (_) | |__ | | (__ \ V /  |___| | |\/| |/ _ \| .' |
 |_|  \___/|____|___\___| |_|         |_|  |_/_/ \_\_|\_|

Usage:
  policy-man [flags]

Flags:
  -c, --config string      Specify the config file
  -h, --help               help for policy-man
  -a, --host string        The host of the HTTP server (default "localhost")
      --log.level string   The level of the log (default "info")
      --log.path string    The path of the log (default "stdout")
  -m, --mode string        The mode of the HTTP server.[release/debug/test] (default "release")
  -p, --port string        The port of the HTTP server (default "8090")
  -v, --version            Show the version number

Evaluate the input by a policy list

Only allow and deny will be evaluated. If the variable allow be evaluated as false, or the variable deny be evaluated as true, The policy will be evaluated as false.

$ curl -X POST http://localhost:8090/evaluate/policies -H 'Content-Type: application/json' -d '
{
    "policy_list": [
        "import future.keywords.if\nimport future.keywords.in\n\ndefault allow := false\n\nallow if {\n    input.method == \"GET\"\n    input.path == [\"salary\", input.subject.user]\n}\n\nallow if is_admin\n\nis_admin if \"admin\" in input.subject.groups",
        "import future.keywords.if\nimport future.keywords.in\n\ndefault deny := false\n\nallow if {\n    input.method == \"GET\"\n    input.path == [\"salary\", input.subject.user]\n}\n\nallow if is_admin\n\nis_admin if \"admin\" in input.subject.groups"
    ],
    "input": "{\"method\":\"GET\",\"path\":[\"salary\",\"bob\"],\"subject\":{\"user\":\"bob\",\"groups\":[\"sales\",\"marketing\"]}}"
}'
 
{"isSuccessful":true}

Use Swagger UI

Open internet browser and navigate to the url http://localhost:8090/swagger/index.html. View and Call APIs on the page of swagger UI.

Update OpenAPI documentation

All files of the RESTful API documentation are in the directory ./openapi/docs, when the service API or API annotations are updated, these files should be updated by the following commands:

make api_doc

All the above commands are written to the file Makefile, You can also use commands in the chapter [Build from source](#Build from source) directly to update these files.