object88 / churl Goto Github PK

Helm 3 can support an OCI registry: https://v3.helm.sh/docs/topics/registries/

Integrate this into configuration.

Requests to a chart museum are unlikely to happen in isolation. There should be a background process which keeps a port-forward open until some timeout expires. Individual requests should be routed through the background processes.

Want to be able to select output formatting, akin to kubectl. Anticipate options like text, json, json-compact, yaml.

For the purposes of testing, develop method of spinning up an ephemeral local chart museum. Must also spin down once tests are completed. Must be able to span several individual tests.

Determine set of CLI commands and options available, document, and create issues to track their implementation & testing.

Examples:
churl config add ...
churl config current
churl config list
churl config remove CONFIG
churl config set current CONFIG
churl config set property CONFIG PATH VALUE
churl download latest CHART
churl download version CHART VERSION
churl get latest CHART
churl get latest-version CHART
churl get version CHART VERSION
churl list
churl init
churl version

In some cases, it may be useful to prompt the user for input. For example, if the user enters:

$ churl config add

Instead of erroring out immediately, it could be useful to prompt the user for input:

$ churl config add
Enter name:

Should also provide way to defeat interactive mode, to ensure scripted usage doesn't halt.

Need ability to add a chart museum reference to the init file. Command line should accept a name for the configuration, and an address (service name & namespace, URL, etc.). Assume no authentication / authorization.

$ churl config add NAME URL

Given a CLI:

$ churl get latest NAME

[ ] Read a chart museum configuration from the config
[ ] Open a port-foward
[ ] Get all metadata
[ ] Return newest metadata

Must include tests.

Shells such as bash and zsh offer the ability to do auto-completion. The cobra library offers to implement this. Would like to be able to do something like:

churl g[TAB] ->
churl get