Documentation
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Overview ¶
Package config provides types for specifying the expected configuration of a Conduit plugin (connector or processor). It also provides utilities to validate the configuration based on the specifications.
Index ¶
Constants ¶
This section is empty.
Variables ¶
var ( ErrUnrecognizedParameter = errors.New("unrecognized parameter") ErrInvalidParameterValue = errors.New("invalid parameter value") ErrInvalidParameterType = errors.New("invalid parameter type") ErrInvalidValidationType = errors.New("invalid validation type") ErrRequiredParameterMissing = errors.New("required parameter is not provided") ErrLessThanValidationFail = errors.New("less-than validation failed") ErrGreaterThanValidationFail = errors.New("greater-than validation failed") ErrInclusionValidationFail = errors.New("inclusion validation failed") ErrExclusionValidationFail = errors.New("exclusion validation failed") ErrRegexValidationFail = errors.New("regex validation failed") )
Functions ¶
This section is empty.
Types ¶
type Config ¶
Config is a map of configuration values. The keys are the configuration parameter names and the values are the configuration parameter values.
func (Config) ApplyDefaults ¶
func (c Config) ApplyDefaults(params Parameters) Config
ApplyDefaults applies the default values defined in the parameter specifications to the configuration. If a parameter is not present in the configuration, the default value is applied.
func (Config) DecodeInto ¶
func (c Config) DecodeInto(target any, hookFunc ...mapstructure.DecodeHookFunc) error
DecodeInto copies configuration values into the target object. Under the hood, this function uses github.com/mitchellh/mapstructure, with the "mapstructure" tag renamed to "json". To rename a key, use the "json" tag. To embed structs, append ",squash" to your tag. For more details and docs, see https://pkg.go.dev/github.com/mitchellh/mapstructure.
func (Config) Sanitize ¶
Sanitize removes leading and trailing spaces from all keys and values in the configuration.
func (Config) Validate ¶
func (c Config) Validate(params Parameters) error
Validate is a utility function that applies all the validations defined in the parameter specifications. It checks for unrecognized parameters, type validations, and value validations. It returns all encountered errors.
type Parameter ¶
type Parameter struct {
// Default is the default value of the parameter, if any.
Default string `json:"default"`
// Description holds a description of the field and how to configure it.
Description string `json:"description"`
// Type defines the parameter data type.
Type ParameterType `json:"type"`
// Validations list of validations to check for the parameter.
Validations []Validation `json:"validations"`
}
Parameter defines a single configuration parameter.
type ParameterType ¶
type ParameterType int
const ( ParameterTypeString ParameterType = iota + 1 // string ParameterTypeInt // int ParameterTypeFloat // float ParameterTypeBool // bool ParameterTypeFile // file ParameterTypeDuration // duration )
func (ParameterType) MarshalText ¶
func (pt ParameterType) MarshalText() ([]byte, error)
func (ParameterType) String ¶
func (i ParameterType) String() string
type Parameters ¶
Parameters is a map of all configuration parameters.
func (*Parameters) FromProto ¶
func (p *Parameters) FromProto(proto map[string]*configv1.Parameter) error
FromProto takes data from the supplied proto object and populates the receiver. If the proto object is nil, the receiver is set to its zero value. If the function returns an error, the receiver could be partially populated.
type Validation ¶
type Validation interface {
Type() ValidationType
Value() string
Validate(string) error
}
type ValidationExclusion ¶
type ValidationExclusion struct {
List []string
}
func (ValidationExclusion) MarshalJSON ¶
func (v ValidationExclusion) MarshalJSON() ([]byte, error)
func (ValidationExclusion) Type ¶
func (v ValidationExclusion) Type() ValidationType
func (ValidationExclusion) Validate ¶
func (v ValidationExclusion) Validate(value string) error
func (ValidationExclusion) Value ¶
func (v ValidationExclusion) Value() string
type ValidationGreaterThan ¶
type ValidationGreaterThan struct {
V float64
}
func (ValidationGreaterThan) MarshalJSON ¶
func (v ValidationGreaterThan) MarshalJSON() ([]byte, error)
func (ValidationGreaterThan) Type ¶
func (v ValidationGreaterThan) Type() ValidationType
func (ValidationGreaterThan) Validate ¶
func (v ValidationGreaterThan) Validate(value string) error
func (ValidationGreaterThan) Value ¶
func (v ValidationGreaterThan) Value() string
type ValidationInclusion ¶
type ValidationInclusion struct {
List []string
}
func (ValidationInclusion) MarshalJSON ¶
func (v ValidationInclusion) MarshalJSON() ([]byte, error)
func (ValidationInclusion) Type ¶
func (v ValidationInclusion) Type() ValidationType
func (ValidationInclusion) Validate ¶
func (v ValidationInclusion) Validate(value string) error
func (ValidationInclusion) Value ¶
func (v ValidationInclusion) Value() string
type ValidationLessThan ¶
type ValidationLessThan struct {
V float64
}
func (ValidationLessThan) MarshalJSON ¶
func (v ValidationLessThan) MarshalJSON() ([]byte, error)
func (ValidationLessThan) Type ¶
func (v ValidationLessThan) Type() ValidationType
func (ValidationLessThan) Validate ¶
func (v ValidationLessThan) Validate(value string) error
func (ValidationLessThan) Value ¶
func (v ValidationLessThan) Value() string
type ValidationRegex ¶
func (ValidationRegex) MarshalJSON ¶
func (v ValidationRegex) MarshalJSON() ([]byte, error)
func (ValidationRegex) Type ¶
func (v ValidationRegex) Type() ValidationType
func (ValidationRegex) Validate ¶
func (v ValidationRegex) Validate(value string) error
func (ValidationRegex) Value ¶
func (v ValidationRegex) Value() string
type ValidationRequired ¶
type ValidationRequired struct{}
func (ValidationRequired) MarshalJSON ¶
func (v ValidationRequired) MarshalJSON() ([]byte, error)
func (ValidationRequired) Type ¶
func (v ValidationRequired) Type() ValidationType
func (ValidationRequired) Validate ¶
func (v ValidationRequired) Validate(value string) error
func (ValidationRequired) Value ¶
func (v ValidationRequired) Value() string
type ValidationType ¶
type ValidationType int64
const ( ValidationTypeRequired ValidationType = iota + 1 // required ValidationTypeGreaterThan // greater-than ValidationTypeLessThan // less-than ValidationTypeInclusion // inclusion ValidationTypeExclusion // exclusion ValidationTypeRegex // regex )
func (ValidationType) MarshalText ¶
func (vt ValidationType) MarshalText() ([]byte, error)
func (ValidationType) String ¶
func (i ValidationType) String() string
Source Files