| khenaidoo | ac63710 | 2019-01-14 15:44:34 -0500 | [diff] [blame^] | 1 | package sarama |
| 2 | |
| 3 | type Resource struct { |
| 4 | ResourceType AclResourceType |
| 5 | ResourceName string |
| 6 | } |
| 7 | |
| 8 | func (r *Resource) encode(pe packetEncoder) error { |
| 9 | pe.putInt8(int8(r.ResourceType)) |
| 10 | |
| 11 | if err := pe.putString(r.ResourceName); err != nil { |
| 12 | return err |
| 13 | } |
| 14 | |
| 15 | return nil |
| 16 | } |
| 17 | |
| 18 | func (r *Resource) decode(pd packetDecoder, version int16) (err error) { |
| 19 | resourceType, err := pd.getInt8() |
| 20 | if err != nil { |
| 21 | return err |
| 22 | } |
| 23 | r.ResourceType = AclResourceType(resourceType) |
| 24 | |
| 25 | if r.ResourceName, err = pd.getString(); err != nil { |
| 26 | return err |
| 27 | } |
| 28 | |
| 29 | return nil |
| 30 | } |
| 31 | |
| 32 | type Acl struct { |
| 33 | Principal string |
| 34 | Host string |
| 35 | Operation AclOperation |
| 36 | PermissionType AclPermissionType |
| 37 | } |
| 38 | |
| 39 | func (a *Acl) encode(pe packetEncoder) error { |
| 40 | if err := pe.putString(a.Principal); err != nil { |
| 41 | return err |
| 42 | } |
| 43 | |
| 44 | if err := pe.putString(a.Host); err != nil { |
| 45 | return err |
| 46 | } |
| 47 | |
| 48 | pe.putInt8(int8(a.Operation)) |
| 49 | pe.putInt8(int8(a.PermissionType)) |
| 50 | |
| 51 | return nil |
| 52 | } |
| 53 | |
| 54 | func (a *Acl) decode(pd packetDecoder, version int16) (err error) { |
| 55 | if a.Principal, err = pd.getString(); err != nil { |
| 56 | return err |
| 57 | } |
| 58 | |
| 59 | if a.Host, err = pd.getString(); err != nil { |
| 60 | return err |
| 61 | } |
| 62 | |
| 63 | operation, err := pd.getInt8() |
| 64 | if err != nil { |
| 65 | return err |
| 66 | } |
| 67 | a.Operation = AclOperation(operation) |
| 68 | |
| 69 | permissionType, err := pd.getInt8() |
| 70 | if err != nil { |
| 71 | return err |
| 72 | } |
| 73 | a.PermissionType = AclPermissionType(permissionType) |
| 74 | |
| 75 | return nil |
| 76 | } |
| 77 | |
| 78 | type ResourceAcls struct { |
| 79 | Resource |
| 80 | Acls []*Acl |
| 81 | } |
| 82 | |
| 83 | func (r *ResourceAcls) encode(pe packetEncoder) error { |
| 84 | if err := r.Resource.encode(pe); err != nil { |
| 85 | return err |
| 86 | } |
| 87 | |
| 88 | if err := pe.putArrayLength(len(r.Acls)); err != nil { |
| 89 | return err |
| 90 | } |
| 91 | for _, acl := range r.Acls { |
| 92 | if err := acl.encode(pe); err != nil { |
| 93 | return err |
| 94 | } |
| 95 | } |
| 96 | |
| 97 | return nil |
| 98 | } |
| 99 | |
| 100 | func (r *ResourceAcls) decode(pd packetDecoder, version int16) error { |
| 101 | if err := r.Resource.decode(pd, version); err != nil { |
| 102 | return err |
| 103 | } |
| 104 | |
| 105 | n, err := pd.getArrayLength() |
| 106 | if err != nil { |
| 107 | return err |
| 108 | } |
| 109 | |
| 110 | r.Acls = make([]*Acl, n) |
| 111 | for i := 0; i < n; i++ { |
| 112 | r.Acls[i] = new(Acl) |
| 113 | if err := r.Acls[i].decode(pd, version); err != nil { |
| 114 | return err |
| 115 | } |
| 116 | } |
| 117 | |
| 118 | return nil |
| 119 | } |