initial code repo

[stor4nfv.git] / src / ceph / src / rgw / rgw_jsonparser.cc

diff --git a/src/ceph/src/rgw/rgw_jsonparser.cc b/src/ceph/src/rgw/rgw_jsonparser.cc
new file mode 100644 (file)
index 0000000..b4b709c
--- /dev/null
+++ b/src/ceph/src/rgw/rgw_jsonparser.cc
@@ -0,0 +1,133 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include <errno.h>
+#include <string.h>
+
+#include <iostream>
+#include <map>
+
+#include "include/types.h"
+
+#include "common/Formatter.h"
+#include "common/ceph_json.h"
+
+#include "rgw_common.h"
+
+#define dout_subsys ceph_subsys_rgw
+
+using namespace std;
+
+void dump_array(JSONObj *obj)
+{
+
+  JSONObjIter iter = obj->find_first();
+
+  for (; !iter.end(); ++iter) { 
+    JSONObj *o = *iter;
+    cout << "data=" << o->get_data() << std::endl;
+  }
+
+}
+                                  
+struct Key {
+  string user;
+  string access_key;
+  string secret_key;
+
+  void decode_json(JSONObj *obj) {
+    JSONDecoder::decode_json("user", user, obj);
+    JSONDecoder::decode_json("access_key", access_key, obj);
+    JSONDecoder::decode_json("secret_key", secret_key, obj);
+  }
+};
+
+struct UserInfo {
+  string uid;
+  string display_name;
+  int max_buckets;
+  list<Key> keys;
+
+  void decode_json(JSONObj *obj) {
+    JSONDecoder::decode_json("user_id", uid, obj);
+    JSONDecoder::decode_json("display_name", display_name, obj);
+    JSONDecoder::decode_json("max_buckets", max_buckets, obj);
+    JSONDecoder::decode_json("keys", keys, obj);
+  }
+};
+
+
+int main(int argc, char **argv) {
+  JSONParser parser;
+
+  char buf[1024];
+  bufferlist bl;
+
+  for (;;) {
+    int done;
+    int len;
+
+    len = fread(buf, 1, sizeof(buf), stdin);
+    if (ferror(stdin)) {
+      cerr << "read error" << std::endl;
+      exit(-1);
+    }
+    done = feof(stdin);
+
+    bool ret = parser.parse(buf, len);
+    if (!ret)
+      cerr << "parse error" << std::endl;
+
+    if (done) {
+      bl.append(buf, len);
+      break;
+    }
+  }
+
+  JSONObjIter iter = parser.find_first();
+
+  for (; !iter.end(); ++iter) { 
+    JSONObj *obj = *iter;
+    cout << "is_object=" << obj->is_object() << std::endl;
+    cout << "is_array=" << obj->is_array() << std::endl;
+    cout << "name=" << obj->get_name() << std::endl;
+    cout << "data=" << obj->get_data() << std::endl;
+  }
+
+  iter = parser.find_first("conditions");
+  if (!iter.end()) {
+    JSONObj *obj = *iter;
+
+    JSONObjIter iter2 = obj->find_first();
+    for (; !iter2.end(); ++iter2) {
+      JSONObj *child = *iter2;
+      cout << "is_object=" << child->is_object() << std::endl;
+      cout << "is_array=" << child->is_array() << std::endl;
+      if (child->is_array()) {
+        dump_array(child);
+      }
+      cout << "name=" << child->get_name() <<std::endl;
+      cout << "data=" << child->get_data() <<std::endl;
+    }
+  }
+
+  RGWUserInfo ui;
+
+  try {
+    ui.decode_json(&parser);
+  } catch (JSONDecoder::err& e) {
+    cout << "failed to decode JSON input: " << e.message << std::endl;
+    exit(1);
+  }
+
+  JSONFormatter formatter(true);
+
+  formatter.open_object_section("user_info");
+  ui.dump(&formatter);
+  formatter.close_section();
+
+  formatter.flush(std::cout);
+
+  std::cout << std::endl;
+}
+