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controller: added status builder for
AtlasSchema
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,152 @@ | ||
| // Copyright 2025 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 controller | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
|
|
||
| "ariga.io/atlas-go-sdk/atlasexec" | ||
| "k8s.io/apimachinery/pkg/api/meta" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "sigs.k8s.io/controller-runtime/pkg/reconcile" | ||
|
|
||
| "github.com/ariga/atlas-operator/api/v1alpha1" | ||
| "github.com/ariga/atlas-operator/internal/result" | ||
| "github.com/ariga/atlas-operator/internal/status" | ||
| ) | ||
|
|
||
| type optionBuilder struct { | ||
| opts []status.Option[*v1alpha1.AtlasSchema] | ||
| } | ||
|
|
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| // statusOptions returns an initialized optionBuilder | ||
| func statusOptions() *optionBuilder { | ||
| return &optionBuilder{} | ||
| } | ||
|
|
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| // GetOptions implements the OptionBuilder interface | ||
| func (o *optionBuilder) GetOptions() []status.Option[*v1alpha1.AtlasSchema] { | ||
| return o.opts | ||
| } | ||
|
|
||
| func (o *optionBuilder) withCondition(condition metav1.Condition) *optionBuilder { | ||
| o.opts = append(o.opts, conditionOption{cond: condition}) | ||
| return o | ||
| } | ||
|
|
||
| func (o *optionBuilder) withObservedHash(h string) *optionBuilder { | ||
| o.opts = append(o.opts, observedHashOption{hash: h}) | ||
| return o | ||
| } | ||
|
|
||
| func (o *optionBuilder) withPlanFile(f *atlasexec.SchemaPlanFile) *optionBuilder { | ||
| o.opts = append(o.opts, planFileOption{file: f}) | ||
| return o | ||
| } | ||
|
|
||
| func (o *optionBuilder) withReport(p *atlasexec.SchemaApply) *optionBuilder { | ||
| // Truncate the applied and pending changes to 1024 bytes. | ||
| p.Changes.Applied = truncateSQL(p.Changes.Applied, sqlLimitSize) | ||
| p.Changes.Pending = truncateSQL(p.Changes.Pending, sqlLimitSize) | ||
| o.opts = append(o.opts, reportOption{report: p}) | ||
| if plan := p.Plan; plan != nil { | ||
| return o.withPlanFile(plan.File) | ||
| } | ||
| return o | ||
| } | ||
|
|
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| type observedHashOption struct { | ||
| hash string | ||
| } | ||
|
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| func (o observedHashOption) ApplyOption(obj *v1alpha1.AtlasSchema) { | ||
| obj.Status.ObservedHash = o.hash | ||
| } | ||
|
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| func (o observedHashOption) GetResult() (reconcile.Result, error) { | ||
| return result.OK() | ||
| } | ||
|
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| type reportOption struct { | ||
| report *atlasexec.SchemaApply | ||
| } | ||
|
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| func (m reportOption) ApplyOption(obj *v1alpha1.AtlasSchema) { | ||
| var msg string | ||
| if j, err := json.Marshal(m.report); err != nil { | ||
| msg = fmt.Sprintf("Error marshalling apply response: %v", err) | ||
| } else { | ||
| msg = fmt.Sprintf("The schema has been applied successfully. Apply response: %s", j) | ||
| } | ||
| obj.Status.LastApplied = m.report.End.Unix() | ||
| meta.SetStatusCondition(&obj.Status.Conditions, metav1.Condition{ | ||
| Type: "Ready", | ||
| Status: metav1.ConditionTrue, | ||
| Reason: "Applied", | ||
| Message: msg, | ||
| }) | ||
| } | ||
|
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| func (m reportOption) GetResult() (reconcile.Result, error) { | ||
| return result.OK() | ||
| } | ||
|
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| func (o *optionBuilder) withNotReady(reason string, err error) *optionBuilder { | ||
| err = IgnoreNonTransient(err) | ||
| o.opts = append(o.opts, conditionOption{ | ||
| cond: metav1.Condition{ | ||
| Type: "Ready", | ||
| Status: metav1.ConditionFalse, | ||
| Reason: reason, | ||
| Message: err.Error(), | ||
| }, | ||
| err: err, | ||
| }) | ||
| return o | ||
| } | ||
|
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| type planFileOption struct { | ||
| file *atlasexec.SchemaPlanFile | ||
| } | ||
|
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| func (m planFileOption) ApplyOption(obj *v1alpha1.AtlasSchema) { | ||
| obj.Status.PlanURL = m.file.URL | ||
| obj.Status.PlanLink = m.file.Link | ||
| } | ||
|
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| func (m planFileOption) GetResult() (reconcile.Result, error) { | ||
| return result.OK() | ||
| } | ||
|
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| type conditionOption struct { | ||
| cond metav1.Condition | ||
| err error | ||
| } | ||
|
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| func (m conditionOption) ApplyOption(obj *v1alpha1.AtlasSchema) { | ||
| meta.SetStatusCondition(&obj.Status.Conditions, m.cond) | ||
| } | ||
|
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| func (m conditionOption) GetResult() (reconcile.Result, error) { | ||
| return result.Transient(m.err) | ||
| } | ||
|
|
||
| func IgnoreNonTransient(err error) error { | ||
| if err == nil || result.IsTransient(err) { | ||
| return nil | ||
| } | ||
| return err | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| package result | ||
|
|
||
| import ( | ||
| "errors" | ||
| ) | ||
|
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| // TransientError is an error that should be retried. | ||
| type TransientError struct { | ||
| Err error | ||
| After int | ||
| } | ||
|
|
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| // Error implements the error interface | ||
| func (t *TransientError) Error() string { | ||
| return t.Err.Error() | ||
| } | ||
|
|
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| // Unwrap implements the errors.Wrapper interface | ||
| func (t *TransientError) Unwrap() error { | ||
| return t.Err | ||
| } | ||
|
|
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| // TransientErrorAfter wraps an error to indicate that it should be retried after | ||
| // the given duration. | ||
| func TransientErrorAfter(err error, after int) error { | ||
| if err == nil { | ||
| return nil | ||
| } | ||
| return &TransientError{Err: err, After: after} | ||
| } | ||
|
|
||
| // IsTransient checks if the error is transient | ||
| func IsTransient(err error) bool { | ||
| var t *TransientError | ||
| return errors.As(err, &t) | ||
| } |
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