Image and tag names not displayed correctly when registry host[:port] present

[clarenceb]

I have service containers deployed in swarm-mode from images tagged with the registry host and port, e.g.: registry.local:5000/vote:v1. I want to display then using docker-swarm-visualizer for a demo but they appear incorrectly.

Expected image name: (Option 1) vote or (Option 2) registry.local:5000/vote
(Not too fussed which option)
Expected image tag: v1

Actual image name: registry.local
Actual image tag: 5000/vote

I was playing around to see how this could be done and found this regex works for Option 1:

let imageNameRegex = /([^/]+?)(\:([^/]+))?$/

The image name and tag can be retrieved like so:

let imageName = imageNameMatches[1]
let tagName = imageNameMatches[3]

This works for these possible combinations:

• registry.local:5000/vote:v1
• registry.local/vote:v1
• registry.local/vote
• vote:v1
• vote

You might be able to think of a nicer regex.

I can submit a pull request if you think its a good idea.

[mortensteenrasmussen]

+1, I wanted to solve this myself, but I see you already made a PR. I'd love to see this merged @ManoMarks.

[ManoMarks]

Merged