filter_http_client.cpp filter_http_client.hpp \
filter_http_file.cpp filter_http_file.hpp \
filter_http_rewrite1.cpp filter_http_rewrite1.hpp \
+ filter_http_rewrite.cpp filter_http_rewrite.hpp \
filter_limit.cpp filter_limit.hpp \
filter_load_balance.cpp filter_load_balance.hpp \
filter_log.cpp filter_log.hpp \
--- /dev/null
+/* This file is part of Metaproxy.
+ Copyright (C) 2005-2013 Index Data
+
+Metaproxy is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Metaproxy is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+#include "config.hpp"
+#include <metaproxy/filter.hpp>
+#include <metaproxy/package.hpp>
+#include <metaproxy/util.hpp>
+#include "filter_http_rewrite.hpp"
+
+#include <yaz/zgdu.h>
+#include <yaz/log.h>
+
+#include <boost/regex.hpp>
+#include <boost/lexical_cast.hpp>
+
+#include <list>
+#include <map>
+
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+namespace mp = metaproxy_1;
+namespace yf = mp::filter;
+
+yf::HttpRewrite::HttpRewrite()
+{
+}
+
+yf::HttpRewrite::~HttpRewrite()
+{
+}
+
+void yf::HttpRewrite::process(mp::Package & package) const
+{
+ Z_GDU *gdu = package.request().get();
+ //map of request/response vars
+ std::map<std::string, std::string> vars;
+ //we have an http req
+ if (gdu && gdu->which == Z_GDU_HTTP_Request)
+ {
+ Z_HTTP_Request *hreq = gdu->u.HTTP_Request;
+ mp::odr o;
+ std::cout << ">> Request headers" << std::endl;
+ rewrite_reqline(o, hreq, vars);
+ rewrite_headers(o, hreq->headers, vars);
+ rewrite_body(o, &hreq->content_buf, &hreq->content_len, vars);
+ package.request() = gdu;
+ }
+ package.move();
+ gdu = package.response().get();
+ if (gdu && gdu->which == Z_GDU_HTTP_Response)
+ {
+ Z_HTTP_Response *hres = gdu->u.HTTP_Response;
+ std::cout << "Response " << hres->code;
+ std::cout << "<< Respose headers" << std::endl;
+ mp::odr o;
+ rewrite_headers(o, hres->headers, vars);
+ rewrite_body(o, &hres->content_buf, &hres->content_len, vars);
+ package.response() = gdu;
+ }
+}
+
+void yf::HttpRewrite::rewrite_reqline (mp::odr & o, Z_HTTP_Request *hreq,
+ std::map<std::string, std::string> & vars) const
+{
+ //rewrite the request line
+ std::string path;
+ if (strstr(hreq->path, "http://") == hreq->path)
+ {
+ std::cout << "Path in the method line is absolute, "
+ "possibly a proxy request\n";
+ path += hreq->path;
+ }
+ else
+ {
+ //TODO what about proto
+ path += z_HTTP_header_lookup(hreq->headers, "Host");
+ path += hreq->path;
+ }
+ std::cout << "Proxy request URL is " << path << std::endl;
+ std::string npath =
+ test_patterns(vars, path, req_uri_pats, req_groups_bynum);
+ std::cout << "Resp request URL is " << npath << std::endl;
+ if (!npath.empty())
+ hreq->path = odr_strdup(o, npath.c_str());
+}
+
+void yf::HttpRewrite::rewrite_headers (mp::odr & o, Z_HTTP_Header *headers,
+ std::map<std::string, std::string> & vars) const
+{
+ for (Z_HTTP_Header *header = headers;
+ header != 0;
+ header = header->next)
+ {
+ std::string sheader(header->name);
+ sheader += ": ";
+ sheader += header->value;
+ std::cout << header->name << ": " << header->value << std::endl;
+ std::string out = test_patterns(vars,
+ sheader,
+ req_uri_pats, req_groups_bynum);
+ if (!out.empty())
+ {
+ size_t pos = out.find(": ");
+ if (pos == std::string::npos)
+ {
+ std::cout << "Header malformed during rewrite, ignoring";
+ continue;
+ }
+ header->name = odr_strdup(o, out.substr(0, pos).c_str());
+ header->value = odr_strdup(o, out.substr(pos+2,
+ std::string::npos).c_str());
+ }
+ }
+}
+
+void yf::HttpRewrite::rewrite_body (mp::odr & o, char **content_buf, int *content_len,
+ std::map<std::string, std::string> & vars) const
+{
+ if (*content_buf)
+ {
+ std::string body(*content_buf);
+ std::string nbody =
+ test_patterns(vars, body, req_uri_pats, req_groups_bynum);
+ if (!nbody.empty())
+ {
+ *content_buf = odr_strdup(o, nbody.c_str());
+ *content_len = nbody.size();
+ }
+ }
+}
+
+
+void yf::HttpRewrite::configure(const xmlNode* ptr, bool test_only, const char *path) {};
+
+/**
+ * Tests pattern from the vector in order and executes recipe on
+ the first match.
+ */
+const std::string yf::HttpRewrite::test_patterns(
+ std::map<std::string, std::string> & vars,
+ const std::string & txt,
+ const spair_vec & uri_pats,
+ const std::vector<std::map<int, std::string> > & groups_bynum_vec)
+ const
+{
+ for (int i = 0; i < uri_pats.size(); i++)
+ {
+ std::string out = search_replace(vars, txt,
+ uri_pats[i].first, uri_pats[i].second,
+ groups_bynum_vec[i]);
+ if (!out.empty()) return out;
+ }
+ return "";
+}
+
+
+const std::string yf::HttpRewrite::search_replace(
+ std::map<std::string, std::string> & vars,
+ const std::string & txt,
+ const std::string & uri_re,
+ const std::string & uri_pat,
+ const std::map<int, std::string> & groups_bynum) const
+{
+ //exec regex against value
+ boost::regex re(uri_re);
+ boost::smatch what;
+ std::string::const_iterator start, end;
+ start = txt.begin();
+ end = txt.end();
+ std::string out;
+ while (regex_search(start, end, what, re)) //find next full match
+ {
+ unsigned i;
+ for (i = 1; i < what.size(); ++i)
+ {
+ //check if the group is named
+ std::map<int, std::string>::const_iterator it
+ = groups_bynum.find(i);
+ if (it != groups_bynum.end())
+ { //it is
+ std::string name = it->second;
+ if (!what[i].str().empty())
+ vars[name] = what[i];
+ }
+
+ }
+ //prepare replacement string
+ std::string rvalue = sub_vars(uri_pat, vars);
+ //rewrite value
+ std::string rhvalue = what.prefix().str()
+ + rvalue + what.suffix().str();
+ std::cout << "! Rewritten '"+what.str(0)+"' to '"+rvalue+"'\n";
+ out += rhvalue;
+ start = what[0].second; //move search forward
+ }
+ return out;
+}
+
+void yf::HttpRewrite::parse_groups(
+ const spair_vec & uri_pats,
+ std::vector<std::map<int, std::string> > & groups_bynum_vec)
+{
+ for (int h = 0; h < uri_pats.size(); h++)
+ {
+ int gnum = 0;
+ bool esc = false;
+ //regex is first, subpat is second
+ std::string str = uri_pats[h].first;
+ //for each pair we have an indexing map
+ std::map<int, std::string> groups_bynum;
+ for (int i = 0; i < str.size(); ++i)
+ {
+ if (!esc && str[i] == '\\')
+ {
+ esc = true;
+ continue;
+ }
+ if (!esc && str[i] == '(') //group starts
+ {
+ gnum++;
+ if (i+1 < str.size() && str[i+1] == '?') //group with attrs
+ {
+ i++;
+ if (i+1 < str.size() && str[i+1] == ':') //non-capturing
+ {
+ if (gnum > 0) gnum--;
+ i++;
+ continue;
+ }
+ if (i+1 < str.size() && str[i+1] == 'P') //optional, python
+ i++;
+ if (i+1 < str.size() && str[i+1] == '<') //named
+ {
+ i++;
+ std::string gname;
+ bool term = false;
+ while (++i < str.size())
+ {
+ if (str[i] == '>') { term = true; break; }
+ if (!isalnum(str[i]))
+ throw mp::filter::FilterException
+ ("Only alphanumeric chars allowed, found "
+ " in '"
+ + str
+ + "' at "
+ + boost::lexical_cast<std::string>(i));
+ gname += str[i];
+ }
+ if (!term)
+ throw mp::filter::FilterException
+ ("Unterminated group name '" + gname
+ + " in '" + str +"'");
+ groups_bynum[gnum] = gname;
+ std::cout << "Found named group '" << gname
+ << "' at $" << gnum << std::endl;
+ }
+ }
+ }
+ esc = false;
+ }
+ groups_bynum_vec.push_back(groups_bynum);
+ }
+}
+
+std::string yf::HttpRewrite::sub_vars (const std::string & in,
+ const std::map<std::string, std::string> & vars)
+{
+ std::string out;
+ bool esc = false;
+ for (int i = 0; i < in.size(); ++i)
+ {
+ if (!esc && in[i] == '\\')
+ {
+ esc = true;
+ continue;
+ }
+ if (!esc && in[i] == '$') //var
+ {
+ if (i+1 < in.size() && in[i+1] == '{') //ref prefix
+ {
+ ++i;
+ std::string name;
+ bool term = false;
+ while (++i < in.size())
+ {
+ if (in[i] == '}') { term = true; break; }
+ name += in[i];
+ }
+ if (!term) throw mp::filter::FilterException
+ ("Unterminated var ref in '"+in+"' at "
+ + boost::lexical_cast<std::string>(i));
+ std::map<std::string, std::string>::const_iterator it
+ = vars.find(name);
+ if (it != vars.end())
+ {
+ out += it->second;
+ }
+ }
+ else
+ {
+ throw mp::filter::FilterException
+ ("Malformed or trimmed var ref in '"
+ +in+"' at "+boost::lexical_cast<std::string>(i));
+ }
+ continue;
+ }
+ //passthru
+ out += in[i];
+ esc = false;
+ }
+ return out;
+}
+
+void yf::HttpRewrite::configure(
+ const spair_vec req_uri_pats,
+ const spair_vec res_uri_pats)
+{
+ //TODO should we really copy them out?
+ this->req_uri_pats = req_uri_pats;
+ this->res_uri_pats = res_uri_pats;
+ //pick up names
+ parse_groups(req_uri_pats, req_groups_bynum);
+ parse_groups(res_uri_pats, res_groups_bynum);
+}
+
+static mp::filter::Base* filter_creator()
+{
+ return new mp::filter::HttpRewrite;
+}
+
+extern "C" {
+ struct metaproxy_1_filter_struct metaproxy_1_filter_http_rewrite = {
+ 0,
+ "http_rewrite",
+ filter_creator
+ };
+}
+
+
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
--- /dev/null
+/* This file is part of Metaproxy.
+ Copyright (C) 2005-2013 Index Data
+
+Metaproxy is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Metaproxy is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+#ifndef FILTER_HTTP_REWRITE_HPP
+#define FILTER_HTTP_REWRITE_HPP
+
+#include <metaproxy/filter.hpp>
+#include <vector>
+#include <map>
+#include <metaproxy/util.hpp>
+
+namespace mp = metaproxy_1;
+
+namespace metaproxy_1 {
+ namespace filter {
+ class HttpRewrite : public Base {
+ public:
+ typedef std::pair<std::string, std::string> string_pair;
+ typedef std::vector<string_pair> spair_vec;
+ typedef spair_vec::iterator spv_iter;
+ HttpRewrite();
+ ~HttpRewrite();
+ void process(metaproxy_1::Package & package) const;
+ void configure(const xmlNode * ptr, bool test_only,
+ const char *path);
+ void configure(const spair_vec req_uri_pats,
+ const spair_vec res_uri_pats);
+ private:
+ spair_vec req_uri_pats;
+ spair_vec res_uri_pats;
+ std::vector<std::map<int, std::string> > req_groups_bynum;
+ std::vector<std::map<int, std::string> > res_groups_bynum;
+ void rewrite_reqline (mp::odr & o, Z_HTTP_Request *hreq,
+ std::map<std::string, std::string> & vars) const;
+ void rewrite_headers (mp::odr & o, Z_HTTP_Header *headers,
+ std::map<std::string, std::string> & vars) const;
+ void rewrite_body (mp::odr & o, char **content_buf, int *content_len,
+ std::map<std::string, std::string> & vars) const;
+ const std::string test_patterns(
+ std::map<std::string, std::string> & vars,
+ const std::string & txt,
+ const spair_vec & uri_pats,
+ const std::vector<std::map<int, std::string> > & groups_bynum_vec) const;
+ const std::string search_replace(
+ std::map<std::string, std::string> & vars,
+ const std::string & txt,
+ const std::string & uri_re,
+ const std::string & uri_pat,
+ const std::map<int, std::string> & groups_bynum) const;
+ static void parse_groups(
+ const spair_vec & uri_pats,
+ std::vector<std::map<int, std::string> > & groups_bynum_vec);
+ static std::string sub_vars (const std::string & in,
+ const std::map<std::string, std::string> & vars);
+ };
+ }
+}
+
+extern "C" {
+ extern struct metaproxy_1_filter_struct metaproxy_1_filter_http_rewrite;
+}
+
+#endif
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
#include <stdexcept>
#include "filter_http_client.hpp"
+#include "filter_http_rewrite.hpp"
#include <metaproxy/util.hpp>
#include "router_chain.hpp"
#include <metaproxy/package.hpp>
using namespace boost::unit_test;
namespace mp = metaproxy_1;
-typedef std::pair<std::string, std::string> string_pair;
-typedef std::vector<string_pair> spair_vec;
-typedef spair_vec::iterator spv_iter;
-
-class FilterHeaderRewrite: public mp::filter::Base {
-public:
- void process(mp::Package & package) const
- {
- Z_GDU *gdu = package.request().get();
- //map of request/response vars
- std::map<std::string, std::string> vars;
- //we have an http req
- if (gdu && gdu->which == Z_GDU_HTTP_Request)
- {
- Z_HTTP_Request *hreq = gdu->u.HTTP_Request;
- mp::odr o;
- std::cout << ">> Request headers" << std::endl;
- rewrite_reqline(o, hreq, vars);
- rewrite_headers(o, hreq->headers, vars);
- rewrite_body(o, &hreq->content_buf, &hreq->content_len, vars);
- package.request() = gdu;
- }
- package.move();
- gdu = package.response().get();
- if (gdu && gdu->which == Z_GDU_HTTP_Response)
- {
- Z_HTTP_Response *hres = gdu->u.HTTP_Response;
- std::cout << "Response " << hres->code;
- std::cout << "<< Respose headers" << std::endl;
- mp::odr o;
- rewrite_headers(o, hres->headers, vars);
- rewrite_body(o, &hres->content_buf, &hres->content_len, vars);
- package.response() = gdu;
- }
- }
-
- void rewrite_reqline (mp::odr & o, Z_HTTP_Request *hreq,
- std::map<std::string, std::string> & vars) const
- {
- //rewrite the request line
- std::string path;
- if (strstr(hreq->path, "http://") == hreq->path)
- {
- std::cout << "Path in the method line is absolute, "
- "possibly a proxy request\n";
- path += hreq->path;
- }
- else
- {
- //TODO what about proto
- path += z_HTTP_header_lookup(hreq->headers, "Host");
- path += hreq->path;
- }
- std::cout << "Proxy request URL is " << path << std::endl;
- std::string npath =
- test_patterns(vars, path, req_uri_pats, req_groups_bynum);
- std::cout << "Resp request URL is " << npath << std::endl;
- if (!npath.empty())
- hreq->path = odr_strdup(o, npath.c_str());
- }
-
- void rewrite_headers (mp::odr & o, Z_HTTP_Header *headers,
- std::map<std::string, std::string> & vars) const
- {
- for (Z_HTTP_Header *header = headers;
- header != 0;
- header = header->next)
- {
- std::string sheader(header->name);
- sheader += ": ";
- sheader += header->value;
- std::cout << header->name << ": " << header->value << std::endl;
- std::string out = test_patterns(vars,
- sheader,
- req_uri_pats, req_groups_bynum);
- if (!out.empty())
- {
- size_t pos = out.find(": ");
- if (pos == std::string::npos)
- {
- std::cout << "Header malformed during rewrite, ignoring";
- continue;
- }
- header->name = odr_strdup(o, out.substr(0, pos).c_str());
- header->value = odr_strdup(o, out.substr(pos+2,
- std::string::npos).c_str());
- }
- }
- }
-
- void rewrite_body (mp::odr & o, char **content_buf, int *content_len,
- std::map<std::string, std::string> & vars) const
- {
- if (*content_buf)
- {
- std::string body(*content_buf);
- std::string nbody =
- test_patterns(vars, body, req_uri_pats, req_groups_bynum);
- if (!nbody.empty())
- {
- *content_buf = odr_strdup(o, nbody.c_str());
- *content_len = nbody.size();
- }
- }
- }
-
-
- void configure(const xmlNode* ptr, bool test_only, const char *path) {};
-
- /**
- * Tests pattern from the vector in order and executes recipe on
- the first match.
- */
- const std::string test_patterns(
- std::map<std::string, std::string> & vars,
- const std::string & txt,
- const spair_vec & uri_pats,
- const std::vector<std::map<int, std::string> > & groups_bynum_vec)
- const
- {
- for (int i = 0; i < uri_pats.size(); i++)
- {
- std::string out = search_replace(vars, txt,
- uri_pats[i].first, uri_pats[i].second,
- groups_bynum_vec[i]);
- if (!out.empty()) return out;
- }
- return "";
- }
-
-
- const std::string search_replace(
- std::map<std::string, std::string> & vars,
- const std::string & txt,
- const std::string & uri_re,
- const std::string & uri_pat,
- const std::map<int, std::string> & groups_bynum) const
- {
- //exec regex against value
- boost::regex re(uri_re);
- boost::smatch what;
- std::string::const_iterator start, end;
- start = txt.begin();
- end = txt.end();
- std::string out;
- while (regex_search(start, end, what, re)) //find next full match
- {
- unsigned i;
- for (i = 1; i < what.size(); ++i)
- {
- //check if the group is named
- std::map<int, std::string>::const_iterator it
- = groups_bynum.find(i);
- if (it != groups_bynum.end())
- { //it is
- std::string name = it->second;
- if (!what[i].str().empty())
- vars[name] = what[i];
- }
-
- }
- //prepare replacement string
- std::string rvalue = sub_vars(uri_pat, vars);
- //rewrite value
- std::string rhvalue = what.prefix().str()
- + rvalue + what.suffix().str();
- std::cout << "! Rewritten '"+what.str(0)+"' to '"+rvalue+"'\n";
- out += rhvalue;
- start = what[0].second; //move search forward
- }
- return out;
- }
-
- static void parse_groups(
- const spair_vec & uri_pats,
- std::vector<std::map<int, std::string> > & groups_bynum_vec)
- {
- for (int h = 0; h < uri_pats.size(); h++)
- {
- int gnum = 0;
- bool esc = false;
- //regex is first, subpat is second
- std::string str = uri_pats[h].first;
- //for each pair we have an indexing map
- std::map<int, std::string> groups_bynum;
- for (int i = 0; i < str.size(); ++i)
- {
- if (!esc && str[i] == '\\')
- {
- esc = true;
- continue;
- }
- if (!esc && str[i] == '(') //group starts
- {
- gnum++;
- if (i+1 < str.size() && str[i+1] == '?') //group with attrs
- {
- i++;
- if (i+1 < str.size() && str[i+1] == ':') //non-capturing
- {
- if (gnum > 0) gnum--;
- i++;
- continue;
- }
- if (i+1 < str.size() && str[i+1] == 'P') //optional, python
- i++;
- if (i+1 < str.size() && str[i+1] == '<') //named
- {
- i++;
- std::string gname;
- bool term = false;
- while (++i < str.size())
- {
- if (str[i] == '>') { term = true; break; }
- if (!isalnum(str[i]))
- throw mp::filter::FilterException
- ("Only alphanumeric chars allowed, found "
- " in '"
- + str
- + "' at "
- + boost::lexical_cast<std::string>(i));
- gname += str[i];
- }
- if (!term)
- throw mp::filter::FilterException
- ("Unterminated group name '" + gname
- + " in '" + str +"'");
- groups_bynum[gnum] = gname;
- std::cout << "Found named group '" << gname
- << "' at $" << gnum << std::endl;
- }
- }
- }
- esc = false;
- }
- groups_bynum_vec.push_back(groups_bynum);
- }
- }
-
- static std::string sub_vars (const std::string & in,
- const std::map<std::string, std::string> & vars)
- {
- std::string out;
- bool esc = false;
- for (int i = 0; i < in.size(); ++i)
- {
- if (!esc && in[i] == '\\')
- {
- esc = true;
- continue;
- }
- if (!esc && in[i] == '$') //var
- {
- if (i+1 < in.size() && in[i+1] == '{') //ref prefix
- {
- ++i;
- std::string name;
- bool term = false;
- while (++i < in.size())
- {
- if (in[i] == '}') { term = true; break; }
- name += in[i];
- }
- if (!term) throw mp::filter::FilterException
- ("Unterminated var ref in '"+in+"' at "
- + boost::lexical_cast<std::string>(i));
- std::map<std::string, std::string>::const_iterator it
- = vars.find(name);
- if (it != vars.end())
- {
- out += it->second;
- }
- }
- else
- {
- throw mp::filter::FilterException
- ("Malformed or trimmed var ref in '"
- +in+"' at "+boost::lexical_cast<std::string>(i));
- }
- continue;
- }
- //passthru
- out += in[i];
- esc = false;
- }
- return out;
- }
-
- void configure(
- const spair_vec req_uri_pats,
- const spair_vec res_uri_pats)
- {
- //TODO should we really copy them out?
- this->req_uri_pats = req_uri_pats;
- this->res_uri_pats = res_uri_pats;
- //pick up names
- parse_groups(req_uri_pats, req_groups_bynum);
- parse_groups(res_uri_pats, res_groups_bynum);
- };
-
-private:
- spair_vec req_uri_pats;
- spair_vec res_uri_pats;
- std::vector<std::map<int, std::string> > req_groups_bynum;
- std::vector<std::map<int, std::string> > res_groups_bynum;
-
-};
-
BOOST_AUTO_TEST_CASE( test_filter_rewrite_1 )
{
try
{
- FilterHeaderRewrite fhr;
+ mp::filter::HttpRewrite fhr;
}
catch ( ... ) {
BOOST_CHECK (false);
{
mp::RouterChain router;
- FilterHeaderRewrite fhr;
+ mp::filter::HttpRewrite fhr;
- spair_vec vec_req;
+ mp::filter::HttpRewrite::spair_vec vec_req;
vec_req.push_back(std::make_pair(
"(?<proto>http\\:\\/\\/s?)(?<pxhost>[^\\/?#]+)\\/(?<pxpath>[^\\/]+)"
"\\/(?<host>[^\\/]+)(?<path>.*)",
"Host: localhost"
));
- spair_vec vec_res;
+ mp::filter::HttpRewrite::spair_vec vec_res;
vec_res.push_back(std::make_pair(
"(?<proto>http\\:\\/\\/s?)(?<host>[^\\/?#]+)\\/(?<path>[^ >]+)",
"http://${pxhost}/${pxpath}/${host}/${path}"
projects / metaproxy-moved-to-github.git / commitdiff