Add APIs for conditions

config/500-condition.yaml

@@ -0,0 +1,31 @@
+# Copyright 2018 The Knative Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: conditions.tekton.dev
+spec:
+  group: tekton.dev
+  names:
+    kind: Condition
+    plural: conditions
+    categories:
+      - all
+      - tekton-pipelines
+  scope: Namespaced
+  # Opt into the status subresource so metadata.generation
+  # starts to increment
+  subresources:
+    status: {}
+  version: v1alpha1

config/500-conditionrun.yaml

@@ -0,0 +1,44 @@
+# Copyright 2018 The Knative Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: conditionruns.tekton.dev
+spec:
+  group: tekton.dev
+  names:
+    kind: ConditionRun
+    plural: conditionruns
+    categories:
+      - all
+      - tekton-pipelines
+  scope: Namespaced
+  additionalPrinterColumns:
+    - name: Succeeded
+      type: string
+      JSONPath: ".status.conditions[?(@.type==\"Succeeded\")].status"
+    - name: Reason
+      type: string
+      JSONPath: ".status.conditions[?(@.type==\"Succeeded\")].reason"
+    - name: StartTime
+      type: date
+      JSONPath: .status.startTime
+    - name: CompletionTime
+      type: date
+      JSONPath: .status.completionTime
+  # Opt into the status subresource so metadata.generation
+  # starts to increment
+  subresources:
+    status: {}
+  version: v1alpha1

pkg/apis/pipeline/v1alpha1/condition_types.go

@@ -1,7 +1,6 @@
 package v1alpha1
 
-import(
-	"github.com/knative/pkg/apis"
+import (
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
@@ -11,13 +10,23 @@ type TaskCondition struct {
 	ConditionRef string `json:"conditionRef"`
 	// +optional
 	Params []Param `json:"params,omitempty"`
+	// +optional
+	// chain using AND and OR
+	ConditionCheckType string `json:"conditionChainType,omitempty"`
+	// +optional
+	RunDependentOnFailure bool `json:"runDependentOnFailure,omitempty"`
 }
 
 // Check that Task may be validated and defaulted.
-var _ apis.Validatable = (*Task)(nil)
-var _ apis.Defaultable = (*Task)(nil)
+// TODO(dibyom): Validate and default conditions
+// var _ apis.Validatable = (*Condition)(nil)
+// var _ apis.Defaultable = (*Condition)(nil)
 
 
+// +genclient
+// +genclient:noStatus
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
 // Task represents a collection of sequential steps that are run as part of a
 // Pipeline using a set of inputs and producing a set of outputs. Tasks execute
 // when TaskRuns are created that provide the input parameters and resources and
@@ -48,3 +57,48 @@ type ConditionState struct {
 	Name string `json:"name,omitempty"`
 }
 
+
+// +genclient
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// TaskRun represents a single execution of a Task. TaskRuns are how the steps
+// specified in a Task are executed; they specify the parameters and resources
+// used to run the steps in a Task.
+//
+// +k8s:openapi-gen=true
+type ConditionRun struct {
+	metav1.TypeMeta `json:",inline"`
+	// +optional
+	metav1.ObjectMeta `json:"metadata"`
+
+	// +optional
+	Spec ConditionRunSpec `json:"spec"`
+
+	Status TaskRunStatus `json:"status,omitempty"`
+}
+
+type ConditionRunSpec struct {
+	ConditionRef string `json:"conditionRef"`
+	// +optional
+	Params []Param `json:"params,omitempty"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// ConditionList contains a list of Conditions
+type ConditionList struct {
+	metav1.TypeMeta `json:",inline"`
+	// +optional
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []Condition `json:"items"`
+}
+
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// ConditionRunList contains a list of ConditionRuns
+type ConditionRunList struct {
+	metav1.TypeMeta `json:",inline"`
+	// +optional
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []ConditionRun `json:"items"`
+}