pattern

package
v0.0.0-...-0ad5b3e Latest Latest
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 Go to latest Published: Dec 20, 2024 License: AGPL-3.0 Imports: 10 Imported by: 0

Documentation

Overview

Package pattern provides functionality for filtering and matching models.

Index

Constants

View Source 
const (
	ConditionEqual        = "eq"
	ConditionNotEqual     = "neq"
	ConditionGT           = "gt"
	ConditionLT           = "lt"
	ConditionRegexp       = "regexp"
	ConditionContain      = "contain"
	ConditionNotContain   = "not_contain"
	ConditionBeginWith    = "begin_with"
	ConditionNotBeginWith = "not_begin_with"
	ConditionEndWith      = "end_with"
	ConditionNotEndWith   = "not_end_with"
	ConditionHasEvery     = "has_every"
	ConditionHasOneOf     = "has_one_of"
	ConditionHasNot       = "has_not"
	ConditionIsEmpty      = "is_empty"
	ConditionExist        = "exist"
	ConditionTimeRelative = "relative_time"
	ConditionTimeAbsolute = "absolute_time"
	ConditionIsOneOf      = "is_one_of"
	ConditionIsNotOneOf   = "is_not_one_of"
)
View Source 
const (
	FieldTypeString      = "string"
	FieldTypeInt         = "int"
	FieldTypeBool        = "bool"
	FieldTypeStringArray = "string_array"
)

Variables

View Source 
var ErrOverwriteMatchedRegexp = errors.New("attempt to overwrite matched regex with groups")
View Source 
var ErrUnsupportedConditionType = errors.New("unsupported condition type")
View Source 
var ErrUnsupportedField = errors.New("unsupported field")
View Source 
var ErrWrongConditionValue = errors.New("wrong condition value")

Functions

func GetAlarmInfoName 

func GetAlarmInfoName(f string) string

func GetBoolValue 

func GetBoolValue(v interface{}) (bool, error)

func GetEntityComponentInfoName 

func GetEntityComponentInfoName(f string) string

func GetEntityInfoName 

func GetEntityInfoName(f string) string

func GetEventExtraInfoName 

func GetEventExtraInfoName(f string) string

func GetIntValue 

func GetIntValue(v interface{}) (int64, error)

func GetStringArrayValue 

func GetStringArrayValue(v interface{}) ([]string, error)

func GetStringValue 

func GetStringValue(v interface{}) (string, error)

func IsForbiddenAlarmField 

func IsForbiddenAlarmField(condition FieldCondition, forbiddenFieldsMap map[string]bool, timeAbsoluteFieldsMap map[string]bool) bool

func IsForbiddenEntityField 

func IsForbiddenEntityField(condition FieldCondition, forbiddenFieldsMap map[string]bool) bool

Types

type Alarm 

type Alarm [][]FieldCondition

func (Alarm) GetMongoFields 

func (p Alarm) GetMongoFields(prefix string) bson.M

func (Alarm) HasField 

func (p Alarm) HasField(field string) bool

func (Alarm) HasInfosField 

func (p Alarm) HasInfosField() bool

func (Alarm) RemoveFields 

func (p Alarm) RemoveFields(fields, onlyTimeAbsoluteFields []string) Alarm

type Condition 

type Condition struct {
	Type  string      `json:"type" bson:"type"`
	Value interface{} `json:"value" bson:"value"`
	// contains filtered or unexported fields
}

Condition represents an expression to decide if a value fits.

func NewBoolCondition 

func NewBoolCondition(t string, b bool) Condition

func NewDurationCondition 

func NewDurationCondition(t string, d datetime.DurationWithUnit) (Condition, error)

func NewIntCondition 

func NewIntCondition(t string, i int64) Condition

func NewRegexpCondition 

func NewRegexpCondition(t, s string) (Condition, error)

func NewStringArrayCondition 

func NewStringArrayCondition(t string, a []string) Condition

func NewStringCondition 

func NewStringCondition(t, s string) Condition

func NewTimeIntervalCondition 

func NewTimeIntervalCondition(t string, from, to int64) Condition

func (*Condition) BoolInArrayToMongoQuery 

func (c *Condition) BoolInArrayToMongoQuery(arrayField, arrayItemField string) (bson.M, error)

func (*Condition) BoolToMongoQuery 

func (c *Condition) BoolToMongoQuery(f string) (bson.M, error)

func (*Condition) BoolToSql 

func (c *Condition) BoolToSql(f string) (string, error)

func (*Condition) BoolToSqlJson 

func (c *Condition) BoolToSqlJson(field, key string) (string, error)

func (*Condition) DurationToMongoQuery 

func (c *Condition) DurationToMongoQuery(f string) (bson.M, error)

func (*Condition) DurationToSql 

func (c *Condition) DurationToSql(f string) (string, error)

func (*Condition) GetRegexp 

func (c *Condition) GetRegexp() utils.RegexExpression

func (*Condition) GetValueStr 

func (c *Condition) GetValueStr() *string

func (*Condition) GetValueStrArray 

func (c *Condition) GetValueStrArray() []string

func (*Condition) IntInArrayToMongoQuery 

func (c *Condition) IntInArrayToMongoQuery(arrayField, arrayItemField string, checkExists bool) (bson.M, error)

func (*Condition) IntToMongoQuery 

func (c *Condition) IntToMongoQuery(f string, checkExists bool) (bson.M, error)

func (*Condition) IntToSql 

func (c *Condition) IntToSql(f string) (string, error)

func (*Condition) IntToSqlJson 

func (c *Condition) IntToSqlJson(field, key string) (string, error)

func (*Condition) MatchBool 

func (c *Condition) MatchBool(value bool) (bool, error)

func (*Condition) MatchDuration 

func (c *Condition) MatchDuration(value int64) (bool, error)

func (*Condition) MatchInt 

func (c *Condition) MatchInt(value int64) (bool, error)

func (*Condition) MatchRef 

func (c *Condition) MatchRef(value interface{}) (bool, error)

func (*Condition) MatchString 

func (c *Condition) MatchString(value string) (bool, error)

func (*Condition) MatchStringArray 

func (c *Condition) MatchStringArray(value []string) (bool, error)

func (*Condition) MatchStringWithRegexpMatches 

func (c *Condition) MatchStringWithRegexpMatches(value string) (bool, RegexMatches, error)

func (*Condition) MatchTime 

func (c *Condition) MatchTime(value time.Time) (bool, error)

func (*Condition) RefInArrayToMongoQuery 

func (c *Condition) RefInArrayToMongoQuery(arrayField, arrayItemField string) (bson.M, error)

func (*Condition) RefToMongoQuery 

func (c *Condition) RefToMongoQuery(f string) (bson.M, error)

func (*Condition) RefToSqlJson 

func (c *Condition) RefToSqlJson(field, key string) (string, error)

func (*Condition) StringArrayInArrayToMongoQuery 

func (c *Condition) StringArrayInArrayToMongoQuery(arrayField, arrayItemField string, checkExists bool) (bson.M, error)

func (*Condition) StringArrayToMongoQuery 

func (c *Condition) StringArrayToMongoQuery(f string, checkExists bool) (bson.M, error)

func (*Condition) StringArrayToSqlJson 

func (c *Condition) StringArrayToSqlJson(field, key string) (string, error)

func (*Condition) StringInArrayToMongoQuery 

func (c *Condition) StringInArrayToMongoQuery(arrayField, arrayItemField string, checkExists bool) (bson.M, error)

func (*Condition) StringToMongoQuery 

func (c *Condition) StringToMongoQuery(f string, checkExists bool) (bson.M, error)

func (*Condition) StringToSql 

func (c *Condition) StringToSql(f string) (string, error)

func (*Condition) StringToSqlJson 

func (c *Condition) StringToSqlJson(field, key string) (string, error)

func (*Condition) TimeToMongoQuery 

func (c *Condition) TimeToMongoQuery(f string) (bson.M, error)

func (*Condition) UnmarshalBSONValue 

func (c *Condition) UnmarshalBSONValue(_ bsontype.Type, b []byte) error

func (*Condition) UnmarshalJSON 

func (c *Condition) UnmarshalJSON(b []byte) error

type Entity 

type Entity [][]FieldCondition

func (Entity) RemoveFields 

func (p Entity) RemoveFields(fields []string) Entity

type Event 

type Event [][]FieldCondition

func (Event) HasExtraInfosField 

func (p Event) HasExtraInfosField() bool

func (Event) HasField 

func (p Event) HasField(field string) bool

type FieldCondition 

type FieldCondition struct {
	Field string `json:"field" bson:"field"`
	// FieldType is only defined for custom fields, ex: infos.
	FieldType string    `json:"field_type,omitempty" bson:"field_type,omitempty"`
	Condition Condition `json:"cond" bson:"cond"`
}

FieldCondition represents a condition for a specific field.

func (*FieldCondition) MatchInfoCondition 

func (c *FieldCondition) MatchInfoCondition(infoVal any, infoExists bool) (bool, error)

MatchInfoCondition is a helper function to match FieldCondition when it's used to match various infos fields.

func (*FieldCondition) ValidateInfoCondition 

func (c *FieldCondition) ValidateInfoCondition() bool

ValidateInfoCondition is a helper function to validate FieldCondition when it's used to match various infos fields.

type PbehaviorInfo 

type PbehaviorInfo [][]FieldCondition

type RegexMatches 

type RegexMatches map[string]string

RegexMatches is a type that contains the values of the sub-expressions of a regular expression.

type WeatherServicePattern 

type WeatherServicePattern [][]FieldCondition

func (WeatherServicePattern) HasField 

func (p WeatherServicePattern) HasField(field string) bool

Source Files

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