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whoami

docker pull umutbasal/whoami:latest

docker run -p 8080:8080 --rm -it --name wh umutbasal/whoami:latest

Output

  • Request Remote Address
  • Request Headers
  • Environment Variables
  • System Information
    • CPU
    • Disk
    • Memory
    • Network
    • Hostname
    • Users
    • OS Information
    • Boot Time
    • ... (see sysinfo crate)

Output types

  • JSON
    • if Accept: application/json header is present
    • if user agent is curl
    • if path or query includes "j" (eg /j, /?j)
  • HTML
    • default behavior when visiting from browser
    • if path or query includes "h" (eg /h, /?h)

Example

curl http://localhost:8080/ | jq '.sysinfo.host_name'

"ubuntu"
# best way to work with cli
curl http://localhost:8080/ | yq -P | less

environment:
  CARGO: /Users/user/.rustup/toolchains/nightly-aarch64-apple-darwin/bin/cargo
  CARGO_HOME: /Users/user/.cargo
  ....
# same html view for cli
curl http://localhost:8080/h | less

<h1>environment</h1>
<pre>
+--------------------------------------+-------------------------------------------------------------------------+
| CARGO                                |  /Users/user/.rustup/toolchains/nightly-aarch64-apple-darwin/bin/cargo  |
+--------------------------------------+-------------------------------------------------------------------------+
| CARGO_HOME                           |  /Users/user/.cargo                                                     |
+--------------------------------------+-------------------------------------------------------------------------+
...

image