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internal/controller: support custom atlas.hcl
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| // Copyright 2023 The Atlas Operator 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 | ||
| // | ||
| // http://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. | ||
|
|
||
| package v1alpha1 | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
|
|
||
| "ariga.io/atlas-go-sdk/atlasexec" | ||
| corev1 "k8s.io/api/core/v1" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| ) | ||
|
|
||
| type ( | ||
| // ProjectConfigSpec defines the project configuration. | ||
| ProjectConfigSpec struct { | ||
| // Config defines the project configuration. | ||
| // Should be a valid YAML string. | ||
| Config string `json:"config,omitempty"` | ||
| // ConfigFrom defines the reference to the secret key that contains the project configuration. | ||
| ConfigFrom Secret `json:"configFrom,omitempty"` | ||
| // EnvName defines the environment name that defined in the project configuration. | ||
| // If not defined, the default environment "k8s" will be used. | ||
| EnvName string `json:"envName,omitempty"` | ||
| // Vars defines the input variables for the project configuration. | ||
| Vars []Variable `json:"vars,omitempty"` | ||
| } | ||
| // Variables defines the reference of secret/configmap to the input variables for the project configuration. | ||
| Variable struct { | ||
| Key string `json:"key,omitempty"` | ||
| Value string `json:"value,omitempty"` | ||
| ValueFrom ValueFrom `json:"valueFrom,omitempty"` | ||
| } | ||
| // ValueFrom defines the reference to the secret key that contains the value. | ||
| ValueFrom struct { | ||
| // SecretKeyRef defines the secret key reference to use for the value. | ||
| SecretKeyRef *corev1.SecretKeySelector `json:"secretKeyRef,omitempty"` | ||
| // ConfigMapKeyRef defines the configmap key reference to use for the value. | ||
| ConfigMapKeyRef *corev1.ConfigMapKeySelector `json:"configMapKeyRef,omitempty"` | ||
| } | ||
| ) | ||
|
|
||
| // GetConfig returns the project configuration. | ||
| // The configuration is resolved from the secret reference. | ||
| func (s ProjectConfigSpec) GetConfig(ctx context.Context, r client.Reader, ns string) (string, error) { | ||
| if s.Config != "" { | ||
| return s.Config, nil | ||
| } | ||
| if s.ConfigFrom.SecretKeyRef != nil { | ||
| return getSecretValue(ctx, r, ns, s.ConfigFrom.SecretKeyRef) | ||
| } | ||
| return "", nil | ||
| } | ||
|
|
||
| // GetVars returns the input variables for the project configuration. | ||
| // The variables are resolved from the secret or configmap reference. | ||
| func (s ProjectConfigSpec) GetVars(ctx context.Context, r client.Reader, namespace string) (atlasexec.Vars2, error) { | ||
| vars := make(map[string]any) | ||
| for _, variable := range s.Vars { | ||
| var ( | ||
| value string | ||
| err error | ||
| ) | ||
| value = variable.Value | ||
| if variable.ValueFrom.SecretKeyRef != nil { | ||
| if value, err = getSecretValue(ctx, r, namespace, variable.ValueFrom.SecretKeyRef); err != nil { | ||
| return nil, err | ||
| } | ||
| } | ||
| if variable.ValueFrom.ConfigMapKeyRef != nil { | ||
| if value, err = getConfigMapValue(ctx, r, namespace, variable.ValueFrom.ConfigMapKeyRef); err != nil { | ||
| return nil, err | ||
| } | ||
| } | ||
| // Resolve variables with the same key by grouping them into a slice. | ||
| // It's necessary when generating Atlas command for list(string) input type. | ||
| if existingValue, exists := vars[variable.Key]; exists { | ||
| if _, ok := existingValue.([]string); ok { | ||
| vars[variable.Key] = append(existingValue.([]string), value) | ||
| } else if _, ok := existingValue.(string); ok { | ||
| vars[variable.Key] = []string{existingValue.(string), value} | ||
| } else { | ||
| return nil, fmt.Errorf("invalid variable type for %q", variable.Key) | ||
| } | ||
| } | ||
| vars[variable.Key] = value | ||
| } | ||
| return vars, nil | ||
| } |
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