vcluster/Justfile.agent at main · nprokopic/vcluster · GitHub

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# Agentic TDD workflow for vCluster
# Usage: just -f Justfile.agent <target>
# Docs:  .claude/e2e-tdd-workflow.md
#
# Parallel agents: set AGENT_SESSION to a unique value per agent to isolate
# image tags and report files.
#   AGENT_SESSION=abc just -f Justfile.agent push

import 'Justfile'

session      := env("AGENT_SESSION", "")
suffix       := if session == "" { "" } else { "-" + session }
image        := "ghcr.io/loft-sh/vcluster:dev-next" + suffix
report_file  := "/tmp/e2e-report" + suffix + ".json"
kind_name    := env("KIND_NAME", "kind-cluster")
kube_context := "kind-" + kind_name

# Check cluster and vcluster readiness
preflight:
  @echo "=== Cluster ==="
  @kubectl --context {{kube_context}} get nodes 2>&1 | head -3
  @echo ""
  @echo "=== vCluster Pods ==="
  @kubectl --context {{kube_context}} get pods -A -l app=vcluster -o wide 2>&1 | head -10

# Build image, create kind cluster, setup vclusters — one-time (~90s)
bootstrap label:
  kind create cluster --name {{kind_name}} --wait 60s 2>/dev/null || true
  just build-snapshot
  docker tag ghcr.io/loft-sh/vcluster:dev-next {{image}}
  kind load docker-image {{image}} --name {{kind_name}}
  just setup "{{label}}" "{{image}}"

# Cross-compile check + vet — catches type errors before push (~20s)
compile-check:
  GOOS=linux GOARCH={{GOARCH}} CGO_ENABLED=0 go build -mod vendor -trimpath -ldflags "-s -w" -o /dev/null ./cmd/vcluster/
  go vet ./cmd/... ./pkg/... ./e2e-next/...

# Run golangci-lint (matches CI config)
lint *ARGS:
  golangci-lint run {{ARGS}}

# Rebuild image + load to kind (~15-45s)
rebuild:
  just build-snapshot
  docker tag ghcr.io/loft-sh/vcluster:dev-next {{image}}
  kind load docker-image {{image}} --name {{kind_name}}

# Compile check + rebuild in one step
push: compile-check rebuild

# Run all e2e-next tests with JSON report
[no-exit-message]
test-all: (test "")

# Run e2e-next tests with JSON report
[no-exit-message]
test label="pr":
  ginkgo --procs=8 -timeout=0 --silence-skips --succinct --no-color \
    --json-report={{report_file}} \
    --label-filter='{{label}}' ./e2e-next -- \
    --vcluster-image="{{image}}" \
    --teardown=false

# Run a single focused test within a label group (fast iteration)
[no-exit-message]
test-focus label focus:
  ginkgo --procs=8 -timeout=0 --silence-skips --succinct --no-color \
    --json-report={{report_file}} \
    --label-filter='{{label}}' \
    --focus='{{focus}}' ./e2e-next -- \
    --vcluster-image="{{image}}" \
    --teardown=false

# Extract failure summary from last test run
report:
  #!/usr/bin/env bash
  if [[ ! -f {{report_file}} ]]; then
    echo "No report found at {{report_file}} — run tests first."
    exit 1
  fi
  jq '.[0] | {
    SuitePassed: .SuiteSucceeded,
    Passed: ([.SpecReports[] | select(.State == "passed")] | length),
    Failed: ([.SpecReports[] | select(.State == "failed")] | length),
    Failures: [.SpecReports[] | select(.State == "failed") | {
      Test: (.ContainerHierarchyTexts + [.LeafNodeText] | join(" > ")),
      Error: .Failure.Message,
      ErrorAt: (.Failure.Location.FileName + ":" + (.Failure.Location.LineNumber | tostring)),
      ReportEntries: [(.ReportEntries // [])[] | {Name: .Name, Value: .Value.Representation}]
    }]
  }' {{report_file}}