1 files changed, 158 insertions, 0 deletions
diff --git a/src/common/HTMLFormatter.cc b/src/common/HTMLFormatter.cc
new file mode 100644
index 000000000..e7e985531
--- /dev/null
+++ b/src/common/HTMLFormatter.cc
@@ -0,0 +1,158 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2011 New Dream Network
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation.  See file COPYING.
+ *
+ */
+
+#define LARGE_SIZE 1024
+
+#include "HTMLFormatter.h"
+#include "Formatter.h"
+
+#include <sstream>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string>
+#include <string.h>     // for strdup
+
+#include "common/escape.h"
+
+// -----------------------
+namespace ceph {
+
+HTMLFormatter::HTMLFormatter(bool pretty)
+: XMLFormatter(pretty), m_status(0), m_status_name(NULL)
+{
+}
+
+HTMLFormatter::~HTMLFormatter()
+{
+  if (m_status_name) {
+    free((void*)m_status_name);
+    m_status_name = NULL;
+  }
+}
+
+void HTMLFormatter::reset()
+{
+  XMLFormatter::reset();
+  m_header_done = false;
+  m_status = 0;
+  if (m_status_name) {
+    free((void*)m_status_name);
+    m_status_name = NULL;
+  }
+}
+
+void HTMLFormatter::set_status(int status, const char* status_name)
+{
+  m_status = status;
+  if (status_name) {
+    if (m_status_name) {
+      free((void*)m_status_name);
+    }
+    m_status_name = strdup(status_name);
+  }
+};
+
+void HTMLFormatter::output_header() {
+  if (!m_header_done) {
+    m_header_done = true;
+    char buf[16];
+    snprintf(buf, sizeof(buf), "%d", m_status);
+    std::string status_line(buf);
+    if (m_status_name) {
+      status_line += " ";
+      status_line += m_status_name;
+    }
+    open_object_section("html");
+    print_spaces();
+    m_ss << "<head><title>" << status_line << "</title></head>";
+    if (m_pretty)
+      m_ss << "\n";
+    open_object_section("body");
+    print_spaces();
+    m_ss << "<h1>" << status_line << "</h1>";
+    if (m_pretty)
+      m_ss << "\n";
+    open_object_section("ul");
+  }
+}
+
+template <typename T>
+void HTMLFormatter::dump_template(std::string_view name, T arg)
+{
+  print_spaces();
+  m_ss << "<li>" << name << ": " << arg << "</li>";
+  if (m_pretty)
+    m_ss << "\n";
+}
+
+void HTMLFormatter::dump_unsigned(std::string_view name, uint64_t u)
+{
+  dump_template(name, u);
+}
+
+void HTMLFormatter::dump_int(std::string_view name, int64_t u)
+{
+  dump_template(name, u);
+}
+
+void HTMLFormatter::dump_float(std::string_view name, double d)
+{
+  dump_template(name, d);
+}
+
+void HTMLFormatter::dump_string(std::string_view name, std::string_view s)
+{
+  dump_template(name, xml_stream_escaper(s));
+}
+
+void HTMLFormatter::dump_string_with_attrs(std::string_view name, std::string_view s, const FormatterAttrs& attrs)
+{
+  std::string e(name);
+  std::string attrs_str;
+  get_attrs_str(&attrs, attrs_str);
+  print_spaces();
+  m_ss << "<li>" << e << ": " << xml_stream_escaper(s) << attrs_str << "</li>";
+  if (m_pretty)
+    m_ss << "\n";
+}
+
+std::ostream& HTMLFormatter::dump_stream(std::string_view name)
+{
+  print_spaces();
+  m_pending_string_name = "li";
+  m_ss << "<li>" << name << ": ";
+  return m_pending_string;
+}
+
+void HTMLFormatter::dump_format_va(std::string_view name, const char *ns, bool quoted, const char *fmt, va_list ap)
+{
+  char buf[LARGE_SIZE];
+  size_t len = vsnprintf(buf, LARGE_SIZE, fmt, ap);
+
+  std::string e(name);
+  print_spaces();
+  if (ns) {
+    m_ss << "<li xmlns=\"" << ns << "\">" << e << ": "
+	 << xml_stream_escaper(std::string_view(buf, len)) << "</li>";
+  } else {
+    m_ss << "<li>" << e << ": "
+	 << xml_stream_escaper(std::string_view(buf, len)) << "</li>";
+  }
+
+  if (m_pretty)
+    m_ss << "\n";
+}
+
+} // namespace ceph