frostfs-api-go-pogpp/pkg/acl/eacl/record.go
Alex Vanin edf2e2d62f [#139] sdk/acl: Add eACL structures
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-09-18 10:45:11 +03:00

127 lines
2.4 KiB
Go

package eacl
import (
"crypto/ecdsa"
v2acl "github.com/nspcc-dev/neofs-api-go/v2/acl"
)
type (
// Record of the EACL rule, that defines EACL action, targets for this action,
// object service operation and filters for request headers.
Record struct {
action Action
operation Operation
filters []Filter
targets []Target
}
)
func (r Record) Targets() []Target {
return r.targets
}
func (r Record) Filters() []Filter {
return r.filters
}
func (r Record) Operation() Operation {
return r.operation
}
func (r *Record) SetOperation(operation Operation) {
r.operation = operation
}
func (r Record) Action() Action {
return r.action
}
func (r *Record) SetAction(action Action) {
r.action = action
}
func (r *Record) AddTarget(role Role, keys ...ecdsa.PublicKey) {
t := Target{
role: role,
keys: make([]ecdsa.PublicKey, 0, len(keys)),
}
for i := range keys {
t.keys = append(t.keys, keys[i])
}
r.targets = append(r.targets, t)
}
func (r *Record) AddFilter(from FilterHeaderType, matcher Match, name, value string) {
filter := Filter{
from: from,
name: name,
matcher: matcher,
value: value,
}
r.filters = append(r.filters, filter)
}
func (r *Record) ToV2() *v2acl.Record {
targets := make([]*v2acl.Target, 0, len(r.targets))
for _, target := range r.targets {
targets = append(targets, target.ToV2())
}
filters := make([]*v2acl.HeaderFilter, 0, len(r.filters))
for _, filter := range r.filters {
filters = append(filters, filter.ToV2())
}
v2 := new(v2acl.Record)
v2.SetAction(r.action.ToV2())
v2.SetOperation(r.operation.ToV2())
v2.SetTargets(targets)
v2.SetFilters(filters)
return v2
}
func NewRecord() *Record {
return new(Record)
}
func CreateRecord(action Action, operation Operation) *Record {
r := NewRecord()
r.action = action
r.operation = operation
r.targets = []Target{}
r.filters = []Filter{}
return r
}
func NewRecordFromV2(record *v2acl.Record) *Record {
r := NewRecord()
if record == nil {
return r
}
r.action = ActionFromV2(record.GetAction())
r.operation = OperationFromV2(record.GetOperation())
v2targets := record.GetTargets()
v2filters := record.GetFilters()
r.targets = make([]Target, 0, len(v2targets))
for i := range v2targets {
r.targets = append(r.targets, *NewTargetFromV2(v2targets[i]))
}
r.filters = make([]Filter, 0, len(v2filters))
for i := range v2filters {
r.filters = append(r.filters, *NewFilterFromV2(v2filters[i]))
}
return r
}