|
1
|
|
|
package cache |
|
2
|
|
|
|
|
3
|
|
|
import ( |
|
4
|
|
|
"context" |
|
5
|
|
|
"errors" |
|
6
|
|
|
"fmt" |
|
7
|
|
|
"reflect" |
|
8
|
|
|
|
|
9
|
|
|
"github.com/Permify/permify/internal/storage" |
|
10
|
|
|
"github.com/Permify/permify/pkg/cache" |
|
11
|
|
|
base "github.com/Permify/permify/pkg/pb/base/v1" |
|
12
|
|
|
) |
|
13
|
|
|
|
|
14
|
|
|
// SchemaReader - Add cache behaviour to schema reader |
|
15
|
|
|
type SchemaReader struct { |
|
16
|
|
|
delegate storage.SchemaReader |
|
17
|
|
|
cache cache.Cache |
|
18
|
|
|
} |
|
19
|
|
|
|
|
20
|
|
|
// NewSchemaReader new instance of SchemaReader |
|
21
|
|
|
func NewSchemaReader(delegate storage.SchemaReader, cache cache.Cache) *SchemaReader { |
|
22
|
|
|
return &SchemaReader{ |
|
23
|
|
|
delegate: delegate, |
|
24
|
|
|
cache: cache, |
|
25
|
|
|
} |
|
26
|
|
|
} |
|
27
|
|
|
|
|
28
|
|
|
// ReadSchema - Read schema from the repository |
|
29
|
|
|
func (r *SchemaReader) ReadSchema(ctx context.Context, tenantID, version string) (schema *base.SchemaDefinition, err error) { |
|
30
|
|
|
return r.delegate.ReadSchema(ctx, tenantID, version) |
|
31
|
|
|
} |
|
32
|
|
|
|
|
33
|
|
|
// ReadEntityDefinition - Read entity definition from the repository |
|
34
|
|
|
func (r *SchemaReader) ReadEntityDefinition(ctx context.Context, tenantID, entityName, version string) (definition *base.EntityDefinition, v string, err error) { |
|
35
|
|
|
var s interface{} |
|
36
|
|
|
found := false |
|
37
|
|
|
if version != "" { |
|
38
|
|
|
s, found = r.cache.Get(fmt.Sprintf("%s|%s|%s", tenantID, entityName, version)) |
|
39
|
|
|
} |
|
40
|
|
|
if !found { |
|
41
|
|
|
definition, version, err = r.delegate.ReadEntityDefinition(ctx, tenantID, entityName, version) |
|
42
|
|
|
if err != nil { |
|
43
|
|
|
return nil, "", err |
|
44
|
|
|
} |
|
45
|
|
|
size := reflect.TypeOf(definition).Size() |
|
46
|
|
|
r.cache.Set(fmt.Sprintf("%s|%s|%s", tenantID, entityName, version), definition, int64(size)) |
|
47
|
|
|
return definition, version, nil |
|
48
|
|
|
} |
|
49
|
|
|
def, ok := s.(*base.EntityDefinition) |
|
50
|
|
|
if !ok { |
|
51
|
|
|
return nil, "", errors.New(base.ErrorCode_ERROR_CODE_SCAN.String()) |
|
52
|
|
|
} |
|
53
|
|
|
return def, "", err |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
// ReadRuleDefinition - Read rule definition from the repository |
|
57
|
|
|
func (r *SchemaReader) ReadRuleDefinition(ctx context.Context, tenantID, ruleName, version string) (definition *base.RuleDefinition, v string, err error) { |
|
58
|
|
|
var s interface{} |
|
59
|
|
|
found := false |
|
60
|
|
|
if version != "" { |
|
61
|
|
|
s, found = r.cache.Get(fmt.Sprintf("%s|%s|%s", tenantID, ruleName, version)) |
|
62
|
|
|
} |
|
63
|
|
|
if !found { |
|
64
|
|
|
definition, version, err = r.delegate.ReadRuleDefinition(ctx, tenantID, ruleName, version) |
|
65
|
|
|
if err != nil { |
|
66
|
|
|
return nil, "", err |
|
67
|
|
|
} |
|
68
|
|
|
size := reflect.TypeOf(definition).Size() |
|
69
|
|
|
r.cache.Set(fmt.Sprintf("%s|%s|%s", tenantID, ruleName, version), definition, int64(size)) |
|
70
|
|
|
return definition, version, nil |
|
71
|
|
|
} |
|
72
|
|
|
def, ok := s.(*base.RuleDefinition) |
|
73
|
|
|
if !ok { |
|
74
|
|
|
return nil, "", errors.New(base.ErrorCode_ERROR_CODE_SCAN.String()) |
|
75
|
|
|
} |
|
76
|
|
|
return def, "", err |
|
77
|
|
|
} |
|
78
|
|
|
|
|
79
|
|
|
// HeadVersion - Finds the latest version of the schema. |
|
80
|
|
|
func (r *SchemaReader) HeadVersion(ctx context.Context, tenantID string) (version string, err error) { |
|
81
|
|
|
return r.delegate.HeadVersion(ctx, tenantID) |
|
82
|
|
|
} |
|
83
|
|
|
|
Permify /
permify
