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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab ft=cpp
/*
* 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"
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;
if (key.size() > condition.key_prefix_equals.size()) {
*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;
}
bool RGWBucketWebsiteConf::get_effective_key(const string& key, string *effective_key, bool is_file) const
{
if (index_doc_suffix.empty()) {
return false;
}
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;
}
return true;
}
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