116 lines
4.7 KiB
Go
116 lines
4.7 KiB
Go
package meta
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import (
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"errors"
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"fmt"
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)
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var (
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// ErrStoreOpen is returned when opening an already open store.
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ErrStoreOpen = errors.New("store already open")
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// ErrStoreClosed is returned when closing an already closed store.
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ErrStoreClosed = errors.New("raft store already closed")
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)
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var (
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// ErrDatabaseExists is returned when creating an already existing database.
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ErrDatabaseExists = errors.New("database already exists")
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// ErrDatabaseNotExists is returned when operating on a not existing database.
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ErrDatabaseNotExists = errors.New("database does not exist")
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// ErrDatabaseNameRequired is returned when creating a database without a name.
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ErrDatabaseNameRequired = errors.New("database name required")
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// ErrInvalidName is returned when attempting to create a database or retention policy with an invalid name
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ErrInvalidName = errors.New("invalid name")
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)
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var (
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// ErrRetentionPolicyExists is returned when creating an already existing policy.
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ErrRetentionPolicyExists = errors.New("retention policy already exists")
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// ErrRetentionPolicyNotFound is returned when an expected policy wasn't found.
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ErrRetentionPolicyNotFound = errors.New("retention policy not found")
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// ErrRetentionPolicyDefault is returned when attempting a prohibited operation
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// on a default retention policy.
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ErrRetentionPolicyDefault = errors.New("retention policy is default")
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// ErrRetentionPolicyRequired is returned when a retention policy is required
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// by an operation, but a nil policy was passed.
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ErrRetentionPolicyRequired = errors.New("retention policy required")
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// ErrRetentionPolicyNameRequired is returned when creating a policy without a name.
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ErrRetentionPolicyNameRequired = errors.New("retention policy name required")
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// ErrRetentionPolicyNameExists is returned when renaming a policy to
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// the same name as another existing policy.
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ErrRetentionPolicyNameExists = errors.New("retention policy name already exists")
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// ErrRetentionPolicyDurationTooLow is returned when updating a retention
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// policy that has a duration lower than the allowed minimum.
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ErrRetentionPolicyDurationTooLow = fmt.Errorf("retention policy duration must be at least %s", MinRetentionPolicyDuration)
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// ErrRetentionPolicyConflict is returned when creating a retention policy conflicts
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// with an existing policy.
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ErrRetentionPolicyConflict = errors.New("retention policy conflicts with an existing policy")
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// ErrIncompatibleDurations is returned when creating or updating a
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// retention policy that has a duration lower than the current shard
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// duration.
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ErrIncompatibleDurations = errors.New("retention policy duration must be greater than the shard duration")
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// ErrReplicationFactorTooLow is returned when the replication factor is not in an
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// acceptable range.
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ErrReplicationFactorTooLow = errors.New("replication factor must be greater than 0")
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)
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var (
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// ErrShardGroupExists is returned when creating an already existing shard group.
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ErrShardGroupExists = errors.New("shard group already exists")
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// ErrShardGroupNotFound is returned when mutating a shard group that doesn't exist.
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ErrShardGroupNotFound = errors.New("shard group not found")
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// ErrShardNotReplicated is returned if the node requested to be dropped has
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// the last copy of a shard present and the force keyword was not used
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ErrShardNotReplicated = errors.New("shard not replicated")
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)
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var (
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// ErrContinuousQueryExists is returned when creating an already existing continuous query.
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ErrContinuousQueryExists = errors.New("continuous query already exists")
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// ErrContinuousQueryNotFound is returned when removing a continuous query that doesn't exist.
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ErrContinuousQueryNotFound = errors.New("continuous query not found")
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)
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var (
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// ErrSubscriptionExists is returned when creating an already existing subscription.
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ErrSubscriptionExists = errors.New("subscription already exists")
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// ErrSubscriptionNotFound is returned when removing a subscription that doesn't exist.
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ErrSubscriptionNotFound = errors.New("subscription not found")
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)
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// ErrInvalidSubscriptionURL is returned when the subscription's destination URL is invalid.
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func ErrInvalidSubscriptionURL(url string) error {
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return fmt.Errorf("invalid subscription URL: %s", url)
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}
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var (
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// ErrUserExists is returned when creating an already existing user.
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ErrUserExists = errors.New("user already exists")
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// ErrUserNotFound is returned when mutating a user that doesn't exist.
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ErrUserNotFound = errors.New("user not found")
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// ErrUsernameRequired is returned when creating a user without a username.
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ErrUsernameRequired = errors.New("username required")
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// ErrAuthenticate is returned when authentication fails.
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ErrAuthenticate = errors.New("authentication failed")
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)
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