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MXS-3295: Fix layout of the classify endpoint

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The values were stored in the parameters object which is used for
configuration parameters in other endpoints. The proper place for them is
inside the attributes object.
This commit is contained in:
Markus Mäkelä
2020-11-12 16:13:04 +02:00
parent e685741642
commit c49f17f428
3 changed files with 23 additions and 27 deletions
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14
Documentation/REST-API/Resources-MaxScale.md
View File

@ -606,14 +606,12 @@ GET /v1/maxscale/query_classifier/classify?sql=SELECT+1
"id": "classify",
"type": "classify",
"attributes": {
"parameters": {
"parse_result": "QC_QUERY_PARSED",
"type_mask": "QUERY_TYPE_READ",
"operation": "QUERY_OP_SELECT",
"has_where_clause": false,
"fields": [],
"functions": []
}
"parse_result": "QC_QUERY_PARSED",
"type_mask": "QUERY_TYPE_READ",
"operation": "QUERY_OP_SELECT",
"has_where_clause": false,
"fields": [],
"functions": []
}
}
}

18
maxctrl/lib/classify.js
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@ -13,12 +13,12 @@
require('./common.js')()
const classify_fields = [
{'Parse result': 'attributes.parameters.parse_result'},
{'Type mask': 'attributes.parameters.type_mask'},
{'Operation': 'attributes.parameters.operation'},
{'Has where clause': 'attributes.parameters.has_where_clause'},
{'Fields': 'attributes.parameters.fields'},
{'Functions': 'attributes.parameters.functions'}
{'Parse result': 'attributes.parse_result'},
{'Type mask': 'attributes.type_mask'},
{'Operation': 'attributes.operation'},
{'Has where clause': 'attributes.has_where_clause'},
{'Fields': 'attributes.fields'},
{'Functions': 'attributes.functions'}
]
exports.command = 'classify <statement>'
@ -28,12 +28,12 @@ exports.handler = function (argv) {
return doRequest(host,
'maxscale/query_classifier/classify?sql=' + argv.statement,
(res) => {
if (res.data.attributes.parameters.functions) {
var a = res.data.attributes.parameters.functions.map((f) => {
if (res.data.attributes.functions) {
var a = res.data.attributes.functions.map((f) => {
return f.name + ': (' + f.arguments.join(', ') + ')'
});
res.data.attributes.parameters.functions = a;
res.data.attributes.functions = a;
}
return formatResource(classify_fields, res.data)

18
server/core/query_classifier.cc
View File

@ -1518,32 +1518,30 @@ void append_function_info(json_t* pParams, GWBUF* pBuffer)
std::unique_ptr<json_t> qc_classify_as_json(const char* zHost, const std::string& statement)
{
json_t* pParams = json_object();
json_t* pAttributes = json_object();
std::unique_ptr<GWBUF> sBuffer(modutil_create_query(statement.c_str()));
GWBUF* pBuffer = sBuffer.get();
qc_parse_result result = qc_parse(pBuffer, QC_COLLECT_ALL);
json_object_set_new(pParams, CN_PARSE_RESULT, json_string(qc_result_to_string(result)));
json_object_set_new(pAttributes, CN_PARSE_RESULT, json_string(qc_result_to_string(result)));
if (result != QC_QUERY_INVALID)
{
char* zType_mask = qc_typemask_to_string(qc_get_type_mask(pBuffer));
json_object_set_new(pParams, CN_TYPE_MASK, json_string(zType_mask));
json_object_set_new(pAttributes, CN_TYPE_MASK, json_string(zType_mask));
MXS_FREE(zType_mask);
json_object_set_new(pParams, CN_OPERATION, json_string(qc_op_to_string(qc_get_operation(pBuffer))));
json_object_set_new(pAttributes, CN_OPERATION,
json_string(qc_op_to_string(qc_get_operation(pBuffer))));
bool has_clause = qc_query_has_clause(pBuffer);
json_object_set_new(pParams, CN_HAS_WHERE_CLAUSE, json_boolean(has_clause));
json_object_set_new(pAttributes, CN_HAS_WHERE_CLAUSE, json_boolean(has_clause));
append_field_info(pParams, pBuffer);
append_function_info(pParams, pBuffer);
append_field_info(pAttributes, pBuffer);
append_function_info(pAttributes, pBuffer);
}
json_t* pAttributes = json_object();
json_object_set_new(pAttributes, CN_PARAMETERS, pParams);
json_t* pSelf = json_object();
json_object_set_new(pSelf, CN_ID, json_string(CN_CLASSIFY));
json_object_set_new(pSelf, CN_TYPE, json_string(CN_CLASSIFY));