fix(iaas): print valid JSON/YAML output for list cmds

[j1n-o9r]

Description

relates to STACKITCLI-241 / #893

Addition: I encountered a missing --limit-flag within the stackit security-group list command and directly fixed this after consulting @marceljk

Testing Instructions

Test for every list command that is changed (like f.e. stackit server list) if the command returns the expected outputs like:

• stackit server list -> Expected: No servers found for project "xxx"
• stackit server list --output-format json -> Should output valid JSON
• stackit server list --output-format yaml -> Should output valid YAML

Mock responses if testing against API is not possible.

Checklist

• Issue was linked above
• Code format was applied: make fmt
• Examples were added / adjusted (see e.g. here)
• Docs are up-to-date: make generate-docs (will be checked by CI)
• Unit tests got implemented or updated
• Unit tests are passing: make test (will be checked by CI)
• No linter issues: make lint (will be checked by CI)

[rubenhoenle]

Missing:

• stackit-cli/internal/cmd/security-group/list/list.go

  Line 72 in 83cf194

  params.Printer.Info("No security groups found for project %q", projectLabel)

• stackit-cli/internal/cmd/public-ip/list/list.go

  Line 88 in 83cf194

  params.Printer.Info("No public IPs found for project %q\n", projectLabel)

• stackit-cli/internal/cmd/volume/list/list.go

  Line 85 in 83cf194

  params.Printer.Info("No volumes found for project %q\n", projectLabel)

• stackit-cli/internal/cmd/volume/performance-class/list/list.go

  Line 86 in 83cf194

  params.Printer.Info("No volume performance class found for project %q\n", projectLabel)

• stackit-cli/internal/cmd/volume/snapshot/list/list.go

  Line 82 in 83cf194

  params.Printer.Info("No snapshots found for project %q\n", projectLabel)

• stackit-cli/internal/cmd/key-pair/list/list.go

  Line 81 in 83cf194

  params.Printer.Info("No key pairs found\n")

• stackit-cli/internal/cmd/image/list/list.go

  Line 91 in 83cf194

  params.Printer.Info("No images found for project %q", projectLabel)

• stackit-cli/internal/cmd/affinity-groups/list/list.go

  Line 74 in 83cf194

  params.Printer.Outputln("No affinity groups found")

... and maybe more. Please check carefully 😅

[j1n-o9r]

Missing:

• stackit-cli/internal/cmd/security-group/list/list.go

  Line 72 in 83cf194

  params.Printer.Info("No security groups found for project %q", projectLabel)

• stackit-cli/internal/cmd/public-ip/list/list.go

  Line 88 in 83cf194

  params.Printer.Info("No public IPs found for project %q\n", projectLabel)

• stackit-cli/internal/cmd/volume/list/list.go

  Line 85 in 83cf194

  params.Printer.Info("No volumes found for project %q\n", projectLabel)

• stackit-cli/internal/cmd/volume/performance-class/list/list.go

  Line 86 in 83cf194

  params.Printer.Info("No volume performance class found for project %q\n", projectLabel)

• stackit-cli/internal/cmd/volume/snapshot/list/list.go

  Line 82 in 83cf194

  params.Printer.Info("No snapshots found for project %q\n", projectLabel)

• stackit-cli/internal/cmd/key-pair/list/list.go

  Line 81 in 83cf194

  params.Printer.Info("No key pairs found\n")

• stackit-cli/internal/cmd/image/list/list.go

  Line 91 in 83cf194

  params.Printer.Info("No images found for project %q", projectLabel)

• stackit-cli/internal/cmd/affinity-groups/list/list.go

  Line 74 in 83cf194

  params.Printer.Outputln("No affinity groups found")

... and maybe more. Please check carefully 😅

Sorry, I mistakenly understood the examples in the ticket as acceptance criteria and did not check the other resources. I will go through all and add the missing parts.😅

[rubenhoenle]

@j1n-o9r We currently have a lot of merge conflicts here, could you please resolve them before one of the collegues starts with a review? 😅