cue modules: move stdlib to pkg/alpha.dagger.io

In preparation for Europa, we will vendor multiple CUE modules: - `pkg/alpha.dagger.io`: legacy non-europa packages - `pkg/dagger.io`: core Europa packages - `pkg/universe.dagger.io`: Europa universe Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
2022-01-11 12:40:02 -08:00
parent e5316f3a1e
commit 282759c0e5
277 changed files with 33 additions and 31 deletions
--- a/pkg/alpha.dagger.io/kubernetes/helm/helm.cue
+++ b/pkg/alpha.dagger.io/kubernetes/helm/helm.cue
@@ -0,0 +1,143 @@
+// Helm package manager
+package helm
+
+import (
+	"strconv"
+
+	"alpha.dagger.io/dagger"
+	"alpha.dagger.io/dagger/op"
+	"alpha.dagger.io/kubernetes"
+)
+
+// Install a Helm chart
+#Chart: {
+
+	// Helm deployment name
+	name: dagger.#Input & {string}
+
+	// Helm chart to install from source
+	chartSource: *null | dagger.#Artifact
+
+	// Helm chart to install from repository
+	chart: dagger.#Input & {*null | string}
+
+	// Helm chart repository
+	repository: dagger.#Input & {*null | string}
+
+	// Helm values (either a YAML string or a Cue structure)
+	values: dagger.#Input & {*null | string}
+
+	// Kubernetes Namespace to deploy to
+	namespace: dagger.#Input & {string}
+
+	// Helm action to apply
+	action: dagger.#Input & {*"installOrUpgrade" | "install" | "upgrade"}
+
+	// time to wait for any individual Kubernetes operation (like Jobs for hooks)
+	timeout: dagger.#Input & {string | *"5m"}
+
+	// if set, will wait until all Pods, PVCs, Services, and minimum number of
+	// Pods of a Deployment, StatefulSet, or ReplicaSet are in a ready state
+	// before marking the release as successful.
+	// It will wait for as long as timeout
+	wait: dagger.#Input & {*true | bool}
+
+	// if set, installation process purges chart on fail.
+	// The wait option will be set automatically if atomic is used
+	atomic: dagger.#Input & {*true | bool}
+
+	// Kube config file
+	kubeconfig: dagger.#Input & {string | dagger.#Secret}
+
+	// Helm version
+	version: dagger.#Input & {*"3.5.2" | string}
+
+	// Kubectl version
+	kubectlVersion: dagger.#Input & {*"v1.19.9" | string}
+
+	#up: [
+		op.#Load & {
+			from: kubernetes.#Kubectl & {
+				version: kubectlVersion
+			}
+		},
+		op.#Exec & {
+			env: HELM_VERSION: version
+			args: [
+				"/bin/bash",
+				"--noprofile",
+				"--norc",
+				"-eo",
+				"pipefail",
+				"-c",
+				#"""
+					# Install Yarn
+					curl -sfL -S https://get.helm.sh/helm-v${HELM_VERSION}-linux-amd64.tar.gz | \
+					    tar -zx -C /tmp && \
+					    mv /tmp/linux-amd64/helm /usr/local/bin && \
+					    chmod +x /usr/local/bin/helm
+					"""#,
+			]
+		},
+		op.#Mkdir & {
+			path: "/helm"
+		},
+		op.#WriteFile & {
+			dest:    "/entrypoint.sh"
+			content: #code
+		},
+
+		if (kubeconfig & string) != _|_ {
+			op.#WriteFile & {
+				dest:    "/kubeconfig"
+				content: kubeconfig
+				mode:    0o600
+			}
+		},
+
+		if chart != null {
+			op.#WriteFile & {
+				dest:    "/helm/chart"
+				content: chart
+			}
+		},
+		if values != null {
+			op.#WriteFile & {
+				dest:    "/helm/values.yaml"
+				content: values
+			}
+		},
+		op.#Exec & {
+			always: true
+			args: [
+				"/bin/bash",
+				"--noprofile",
+				"--norc",
+				"-eo",
+				"pipefail",
+				"/entrypoint.sh",
+			]
+			env: {
+				KUBECONFIG:     "/kubeconfig"
+				KUBE_NAMESPACE: namespace
+
+				if repository != null {
+					HELM_REPO: repository
+				}
+				HELM_NAME:    name
+				HELM_ACTION:  action
+				HELM_TIMEOUT: timeout
+				HELM_WAIT:    strconv.FormatBool(wait)
+				HELM_ATOMIC:  strconv.FormatBool(atomic)
+			}
+			mount: {
+				if chartSource != null && chart == null {
+					"/helm/chart": from: chartSource
+				}
+				if (kubeconfig & dagger.#Secret) != _|_ {
+					"/kubeconfig": secret: kubeconfig
+				}
+			}
+		},
+	]
+}