Factor out impl from test

[metaproxy-moved-to-github.git] / src / filter_http_rewrite.hpp

diff --git a/src/filter_http_rewrite.hpp b/src/filter_http_rewrite.hpp
new file mode 100644 (file)
index 0000000..bcfba00
--- /dev/null
+++ b/src/filter_http_rewrite.hpp
@@ -0,0 +1,87 @@
+/* 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
+ */
+