connutil

package
Version: v0.3.0 Latest Latest
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Published: Oct 27, 2021 License: MPL-2.0 Imports: 13 Imported by: 19

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Constants

This section is empty.

Variables

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var ErrNotInitialized = errors.New("connection has not been initialized")

Functions

This section is empty.

Types

type ConnectionProducer

type ConnectionProducer interface {
	Close() error
	Init(context.Context, map[string]interface{}, bool) (map[string]interface{}, error)
	Connection(context.Context) (interface{}, error)

	sync.Locker

	// DEPRECATED, will be removed in 0.12
	Initialize(context.Context, map[string]interface{}, bool) error
}

ConnectionProducer can be used as an embedded interface in the Database definition. It implements the methods dealing with individual database connections and is used in all the builtin database types.

type SQLConnectionProducer

type SQLConnectionProducer struct {
	ConnectionURL            string      `json:"connection_url" mapstructure:"connection_url" structs:"connection_url"`
	MaxOpenConnections       int         `json:"max_open_connections" mapstructure:"max_open_connections" structs:"max_open_connections"`
	MaxIdleConnections       int         `json:"max_idle_connections" mapstructure:"max_idle_connections" structs:"max_idle_connections"`
	MaxConnectionLifetimeRaw interface{} `json:"max_connection_lifetime" mapstructure:"max_connection_lifetime" structs:"max_connection_lifetime"`
	Username                 string      `json:"username" mapstructure:"username" structs:"username"`
	Password                 string      `json:"password" mapstructure:"password" structs:"password"`

	Type      string
	RawConfig map[string]interface{}

	Initialized bool

	sync.Mutex
	// contains filtered or unexported fields
}

SQLConnectionProducer implements ConnectionProducer and provides a generic producer for most sql databases

func (*SQLConnectionProducer) Close

func (c *SQLConnectionProducer) Close() error

Close attempts to close the connection

func (*SQLConnectionProducer) Connection

func (c *SQLConnectionProducer) Connection(ctx context.Context) (interface{}, error)

func (*SQLConnectionProducer) Init

func (c *SQLConnectionProducer) Init(ctx context.Context, conf map[string]interface{}, verifyConnection bool) (map[string]interface{}, error)

func (*SQLConnectionProducer) Initialize

func (c *SQLConnectionProducer) Initialize(ctx context.Context, conf map[string]interface{}, verifyConnection bool) error

func (*SQLConnectionProducer) SecretValues

func (c *SQLConnectionProducer) SecretValues() map[string]interface{}

func (*SQLConnectionProducer) SetCredentials added in v0.1.12

func (c *SQLConnectionProducer) SetCredentials(ctx context.Context, statements dbplugin.Statements, staticUser dbplugin.StaticUserConfig) (username, password string, err error)

SetCredentials uses provided information to set/create a user in the database. Unlike CreateUser, this method requires a username be provided and uses the name given, instead of generating a name. This is used for creating and setting the password of static accounts, as well as rolling back passwords in the database in the event an updated database fails to save in Vault's storage.

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