Documentation

Index

Constants

This section is empty.

Variables

var (
	// Allow may be returned by rules to indicate that the policy
	// evaluation should terminate with an allow decision.
	Allow = privacy.Allow

	// Deny may be returned by rules to indicate that the policy
	// evaluation should terminate with an deny decision.
	Deny = privacy.Deny

	// Skip may be returned by rules to indicate that the policy
	// evaluation should continue to the next rule.
	Skip = privacy.Skip
)

Functions

func Allowf

func Allowf(format string, a ...interface{}) error

Allowf returns an formatted wrapped Allow decision.

func DecisionContext

func DecisionContext(parent context.Context, decision error) context.Context

DecisionContext creates a new context from the given parent context with a policy decision attach to it.

func DecisionFromContext

func DecisionFromContext(ctx context.Context) (error, bool)

DecisionFromContext retrieves the policy decision from the context.

func Denyf

func Denyf(format string, a ...interface{}) error

Denyf returns an formatted wrapped Deny decision.

func Skipf

func Skipf(format string, a ...interface{}) error

Skipf returns an formatted wrapped Skip decision.

Types

type MutationPolicy

type MutationPolicy = privacy.MutationPolicy

MutationPolicy combines multiple mutation rules into a single policy.

type MutationRule

type MutationRule = privacy.MutationRule

MutationRule defines the interface deciding whether a mutation is allowed and optionally modify it.

func DenyMutationOperationRule

func DenyMutationOperationRule(op ent.Op) MutationRule

DenyMutationOperationRule returns a rule denying specified mutation operation.

func OnMutationOperation

func OnMutationOperation(rule MutationRule, op ent.Op) MutationRule

OnMutationOperation evaluates the given rule only on a given mutation operation.

type MutationRuleFunc

type MutationRuleFunc func(context.Context, ent.Mutation) error

MutationRuleFunc type is an adapter to allow the use of ordinary functions as mutation rules.

func (MutationRuleFunc) EvalMutation

func (f MutationRuleFunc) EvalMutation(ctx context.Context, m ent.Mutation) error

EvalMutation returns f(ctx, m).

type Policy

type Policy struct {
	Query    QueryPolicy
	Mutation MutationPolicy
}

Policy groups query and mutation policies.

func (Policy) EvalMutation

func (policy Policy) EvalMutation(ctx context.Context, m ent.Mutation) error

EvalMutation forwards evaluation to mutation policy.

func (Policy) EvalQuery

func (policy Policy) EvalQuery(ctx context.Context, q ent.Query) error

EvalQuery forwards evaluation to query policy.

type QueryMutationRule

type QueryMutationRule interface {
	QueryRule
	MutationRule
}

QueryMutationRule is the interface that groups query and mutation rules.

func AlwaysAllowRule

func AlwaysAllowRule() QueryMutationRule

AlwaysAllowRule returns a rule that returns an allow decision.

func AlwaysDenyRule

func AlwaysDenyRule() QueryMutationRule

AlwaysDenyRule returns a rule that returns a deny decision.

func ContextQueryMutationRule

func ContextQueryMutationRule(eval func(context.Context) error) QueryMutationRule

ContextQueryMutationRule creates a query/mutation rule from a context eval func.

type QueryPolicy

type QueryPolicy = privacy.QueryPolicy

QueryPolicy combines multiple query rules into a single policy.

type QueryRule

type QueryRule = privacy.QueryRule

QueryRule defines the interface deciding whether a query is allowed and optionally modify it.

type QueryRuleFunc

type QueryRuleFunc func(context.Context, ent.Query) error

QueryRuleFunc type is an adapter to allow the use of ordinary functions as query rules.

func (QueryRuleFunc) EvalQuery

func (f QueryRuleFunc) EvalQuery(ctx context.Context, q ent.Query) error

Eval returns f(ctx, q).

type UserMutationRuleFunc

type UserMutationRuleFunc func(context.Context, *ent.UserMutation) error

The UserMutationRuleFunc type is an adapter to allow the use of ordinary functions as a mutation rule.

func (UserMutationRuleFunc) EvalMutation

func (f UserMutationRuleFunc) EvalMutation(ctx context.Context, m ent.Mutation) error

EvalMutation calls f(ctx, m).

type UserQueryRuleFunc

type UserQueryRuleFunc func(context.Context, *ent.UserQuery) error

The UserQueryRuleFunc type is an adapter to allow the use of ordinary functions as a query rule.

func (UserQueryRuleFunc) EvalQuery

func (f UserQueryRuleFunc) EvalQuery(ctx context.Context, q ent.Query) error

EvalQuery return f(ctx, q).

Source Files