101 lines
3.0 KiB
Go
101 lines
3.0 KiB
Go
package influxdb
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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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// ErrServerOpen is returned when opening an already open server.
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ErrServerOpen = errors.New("server already open")
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// ErrServerClosed is returned when closing an already closed server.
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ErrServerClosed = errors.New("server already closed")
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// ErrPathRequired is returned when opening a server without a path.
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ErrPathRequired = errors.New("path required")
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// ErrDatabaseExists is returned when creating a duplicate database.
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ErrDatabaseExists = errors.New("database exists")
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// ErrDatabaseNotFound is returned when dropping a non-existent database.
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ErrDatabaseNotFound = errors.New("database not found")
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// ErrDatabaseRequired is returned when using a blank database name.
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ErrDatabaseRequired = errors.New("database required")
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// ErrUserExists is returned when creating a duplicate user.
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ErrUserExists = errors.New("user exists")
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// ErrUserNotFound is returned when deleting a non-existent user.
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ErrUserNotFound = errors.New("user not found")
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// ErrUsernameRequired is returned when using a blank username.
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ErrUsernameRequired = errors.New("username required")
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// ErrInvalidUsername is returned when using a username with invalid characters.
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ErrInvalidUsername = errors.New("invalid username")
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)
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const (
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WrongNumberOfArguments = iota
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InvalidArgument
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InternalError
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)
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// QueryError represents an error related to a query.
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type QueryError struct {
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Code int
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Message string
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}
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// NewQueryError returns a new QueryError instance.
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func NewQueryError(code int, msg string, args ...interface{}) *QueryError {
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return &QueryError{code, fmt.Sprintf(msg, args...)}
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}
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// Error returns the string representation of the error.
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func (e *QueryError) Error() string {
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return e.Message
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}
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// AuthenticationError represents an error related to authentication.
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type AuthenticationError string
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// NewAuthenticationError returns a new AuthenticationError instance.
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func NewAuthenticationError(formatStr string, args ...interface{}) AuthenticationError {
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return AuthenticationError(fmt.Sprintf(formatStr, args...))
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}
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// Error returns the string representation of the error.
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func (e AuthenticationError) Error() string {
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return string(e)
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}
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// AuthorizationError represents an error related to authorization.
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type AuthorizationError string
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// NewAuthorizationError returns a new AuthorizationError instance.
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func NewAuthorizationError(formatStr string, args ...interface{}) AuthorizationError {
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return AuthorizationError(fmt.Sprintf(formatStr, args...))
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}
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// Error returns the string representation of the error.
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func (e AuthorizationError) Error() string {
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return string(e)
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}
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// DatabaseExistsError represents an error returned when creating an already
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// existing database.
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type DatabaseExistsError string
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// NewDatabaseExistsError returns a new DatabaseExistsError instance.
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func NewDatabaseExistsError(db string) DatabaseExistsError {
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return DatabaseExistsError(fmt.Sprintf("database %s exists", db))
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}
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// Error returns the string representation of the error.
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func (e DatabaseExistsError) Error() string {
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return string(e)
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}
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