initial code repo

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

diff --git a/src/ceph/src/rgw/rgw_website.cc b/src/ceph/src/rgw/rgw_website.cc
new file mode 100644 (file)
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+++ b/src/ceph/src/rgw/rgw_website.cc
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+// -*- 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) 2015 Yehuda Sadeh <yehuda@redhat.com>
+ * Copyright (C) 2015 Robin H. Johnson <robin.johnson@dreamhost.com>
+ *
+ * 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.
+ * 
+ */
+#include "common/debug.h"
+#include "common/ceph_json.h"
+
+#include "acconfig.h"
+
+#include <errno.h>
+#include <string>
+#include <list>
+#include "include/types.h"
+#include "rgw_website.h"
+
+using namespace std;
+
+
+bool RGWBWRoutingRuleCondition::check_key_condition(const string& key) {
+  return (key.size() >= key_prefix_equals.size() &&
+          key.compare(0, key_prefix_equals.size(), key_prefix_equals) == 0);
+}
+
+
+void RGWBWRoutingRule::apply_rule(const string& default_protocol, const string& default_hostname,
+                                           const string& key, string *new_url, int *redirect_code)
+{
+  RGWRedirectInfo& redirect = redirect_info.redirect;
+
+  string protocol = (!redirect.protocol.empty() ? redirect.protocol : default_protocol);
+  string hostname = (!redirect.hostname.empty() ? redirect.hostname : default_hostname);
+
+  *new_url = protocol + "://" + hostname + "/";
+
+  if (!redirect_info.replace_key_prefix_with.empty()) {
+    *new_url += redirect_info.replace_key_prefix_with;
+    *new_url += key.substr(condition.key_prefix_equals.size());
+  } else if (!redirect_info.replace_key_with.empty()) {
+    *new_url += redirect_info.replace_key_with;
+  } else {
+    *new_url += key;
+  }
+
+  if(redirect.http_redirect_code > 0) 
+         *redirect_code = redirect.http_redirect_code;
+}
+
+bool RGWBWRoutingRules::check_key_and_error_code_condition(const string &key, int error_code, RGWBWRoutingRule **rule)
+{
+  for (list<RGWBWRoutingRule>::iterator iter = rules.begin(); iter != rules.end(); ++iter) {
+    if (iter->check_key_condition(key) && iter->check_error_code_condition(error_code)) {
+      *rule = &(*iter);
+      return true;
+    }
+  }
+  return false;
+}
+
+bool RGWBWRoutingRules::check_key_condition(const string& key, RGWBWRoutingRule **rule)
+{
+  for (list<RGWBWRoutingRule>::iterator iter = rules.begin(); iter != rules.end(); ++iter) {
+    if (iter->check_key_condition(key)) {
+      *rule = &(*iter);
+      return true;
+    }
+  }
+  return false;
+}
+
+bool RGWBWRoutingRules::check_error_code_condition(const int http_error_code, RGWBWRoutingRule **rule)
+{
+  for (list<RGWBWRoutingRule>::iterator iter = rules.begin(); iter != rules.end(); ++iter) {
+    if (iter->check_error_code_condition(http_error_code)) {
+      *rule = &(*iter);
+      return true;
+    }
+  }
+  return false;
+}
+
+bool RGWBucketWebsiteConf::should_redirect(const string& key, const int http_error_code, RGWBWRoutingRule *redirect)
+{
+  RGWBWRoutingRule *rule;
+  if(!redirect_all.hostname.empty()) {
+       RGWBWRoutingRule redirect_all_rule;
+       redirect_all_rule.redirect_info.redirect = redirect_all;
+       redirect_all.http_redirect_code = 301;
+       *redirect = redirect_all_rule;
+       return true;
+  } else if (!routing_rules.check_key_and_error_code_condition(key, http_error_code, &rule)) {
+    return false;
+  }
+
+  *redirect = *rule;
+
+  return true;
+}
+
+void RGWBucketWebsiteConf::get_effective_key(const string& key, string *effective_key, bool is_file) const
+{
+
+  if (key.empty()) {
+    *effective_key = index_doc_suffix;
+  } else if (key[key.size() - 1] == '/') {
+    *effective_key = key + index_doc_suffix;
+  } else if (! is_file) {
+    *effective_key = key + "/" + index_doc_suffix; 
+  } else {
+    *effective_key = key;
+  }
+}