(rego ast.Ref)
| 62 | func (ACLMappingVar) UseAs() sqltypes.Node { return ACLMappingVar{} } |
| 63 | |
| 64 | func (g ACLMappingVar) ConvertVariable(rego ast.Ref) (sqltypes.Node, bool) { |
| 65 | // left is the rego variable that maps the actor's id to the actions they |
| 66 | // are allowed to take. |
| 67 | // { |
| 68 | // "<actor_id>": ["<action>", "<action>"] |
| 69 | // } |
| 70 | left, err := sqltypes.RegoVarPath(g.StructPath, rego) |
| 71 | if err != nil { |
| 72 | return nil, false |
| 73 | } |
| 74 | |
| 75 | aclGrp := ACLMappingVar{ |
| 76 | SelectSQL: g.SelectSQL, |
| 77 | IndexMatcher: g.IndexMatcher, |
| 78 | Subfield: g.Subfield, |
| 79 | |
| 80 | StructPath: g.StructPath, |
| 81 | |
| 82 | Source: sqltypes.RegoSource(rego.String()), |
| 83 | } |
| 84 | |
| 85 | // We expect 1 more term. Either a ref or a string. |
| 86 | if len(left) != 1 { |
| 87 | return nil, false |
| 88 | } |
| 89 | |
| 90 | // If the remaining is a variable, then we need to convert it. |
| 91 | // Assuming we support variable fields. |
| 92 | ref, ok := left[0].Value.(ast.Ref) |
| 93 | if ok && g.IndexMatcher != nil { |
| 94 | groupNode, ok := g.IndexMatcher.ConvertVariable(ref) |
| 95 | if ok { |
| 96 | aclGrp.GroupNode = groupNode |
| 97 | return aclGrp, true |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | // If it is a string, we assume it is a literal |
| 102 | groupName, ok := left[0].Value.(ast.String) |
| 103 | if ok { |
| 104 | aclGrp.GroupNode = sqltypes.String(string(groupName)) |
| 105 | return aclGrp, true |
| 106 | } |
| 107 | |
| 108 | // If we have not matched it yet, then it is something we do not recognize. |
| 109 | return nil, false |
| 110 | } |
| 111 | |
| 112 | func (g ACLMappingVar) SQLString(cfg *sqltypes.SQLGenerator) string { |
| 113 | if g.Subfield != "" { |
nothing calls this directly
no test coverage detected