Github user joshelser commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/265#discussion_r124110879
--- Diff:
phoenix-queryserver/src/main/java/org/apache/phoenix/queryserver/server/QueryServer.java
---
@@ -274,6 +282,47 @@ public int run(String[] args) throws Exception {
}
/**
+ * Use the correctly way to extract end user.
+ */
+
+ static class PhoenixRemoteUserExtractor implements RemoteUserExtractor{
+ private final HttpQueryStringParameterRemoteUserExtractor
paramRemoteUserExtractor;
+ private final HttpRequestRemoteUserExtractor
requestRemoteUserExtractor;
+ private final boolean enableDoAs;
+ private final String doAsParam;
+
+ public PhoenixRemoteUserExtractor(Configuration conf) {
+ this.requestRemoteUserExtractor = new
HttpRequestRemoteUserExtractor();
+ this.doAsParam = conf.get(QueryServices.QUERY_SERVER_DOAS_PARAM,
+ QueryServicesOptions.DEFAULT_QUERY_SERVER_DOAS_PARAM);
+ this.paramRemoteUserExtractor = new
HttpQueryStringParameterRemoteUserExtractor(doAsParam);
+ this.enableDoAs =
conf.getBoolean(QueryServices.QUERY_SERVER_DOAS_ENABLED_ATTRIB,
+ QueryServicesOptions.DEFAULT_QUERY_SERVER_DOAS_ENABLED);
+ }
+
+ @Override
+ public String extract(HttpServletRequest request) throws
RemoteUserExtractionException {
+ if (request.getParameter(doAsParam) != null && enableDoAs) {
--- End diff --
This can be simplified when we remove the `enableDoAs` logic.
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