83 lines
2.9 KiB
Go
83 lines
2.9 KiB
Go
package platform
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import (
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"context"
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"errors"
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)
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// DBRPMappingService provides a mapping of cluster, database and retention policy to an organization ID and bucket ID.
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type DBRPMappingService interface {
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// FindBy returns the dbrp mapping the for cluster, db and rp.
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FindBy(ctx context.Context, cluster, db, rp string) (*DBRPMapping, error)
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// Find returns the first dbrp mapping the matches the filter.
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Find(ctx context.Context, filter DBRPMappingFilter) (*DBRPMapping, error)
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// FindMany returns a list of dbrp mappings that match filter and the total count of matching dbrp mappings.
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FindMany(ctx context.Context, filter DBRPMappingFilter, opt ...FindOptions) ([]*DBRPMapping, int, error)
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// Create creates a new dbrp mapping, if a different mapping exists an error is returned.
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Create(ctx context.Context, dbrpMap *DBRPMapping) error
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// Delete removes a dbrp mapping.
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// Deleting a mapping that does not exists is not an error.
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Delete(ctx context.Context, cluster, db, rp string) error
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}
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// DBRPMapping represents a mapping of a cluster, database and retention policy to an organization ID and bucket ID.
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type DBRPMapping struct {
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Cluster Name `json:"cluster"`
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Database Name `json:"database"`
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RetentionPolicy Name `json:"retention_policy"`
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// Default indicates if this mapping is the default for the cluster and database.
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Default bool `json:"default"`
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OrganizationID *ID `json:"organization_id"`
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BucketID *ID `json:"bucket_id"`
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}
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// Validate reports any validation errors for the mapping.
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func (m DBRPMapping) Validate() error {
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if !m.Cluster.Valid() {
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return errors.New("Cluster must contain at least one character and only be letters, numbers, '_', '-', and '.'")
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}
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if !m.Database.Valid() {
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return errors.New("Database must contain at least one character and only be letters, numbers, '_', '-', and '.'")
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}
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if !m.RetentionPolicy.Valid() {
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return errors.New("RetentionPolicy must contain at least one character and only be letters, numbers, '_', '-', and '.'")
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}
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if m.OrganizationID == nil {
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return errors.New("OrganizationID is required")
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}
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if m.BucketID == nil {
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return errors.New("BucketID is required")
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}
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return nil
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}
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// Equal checks if the two mappings are identical.
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func (m *DBRPMapping) Equal(o *DBRPMapping) bool {
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if m == o {
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return true
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}
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if m == nil || o == nil {
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return false
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}
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return m.Cluster == o.Cluster &&
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m.Database == o.Database &&
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m.RetentionPolicy == o.RetentionPolicy &&
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m.Default == o.Default &&
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m.OrganizationID != nil &&
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o.OrganizationID != nil &&
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m.BucketID != nil &&
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o.BucketID != nil &&
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*m.OrganizationID == *o.OrganizationID &&
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*m.BucketID == *o.BucketID
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}
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// DBRPMappingFilter represents a set of filters that restrict the returned results by cluster, database and retention policy.
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type DBRPMappingFilter struct {
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Cluster *string
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Database *string
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RetentionPolicy *string
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Default *bool
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}
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