# HG changeset patch
# User Olaf Wintermann <olaf.wintermann@gmail.com>
# Date 1482863779 -3600
# Node ID 9b48a1427aef77620a36f9c4fee2b7364e26a577
# Parent  471e28cca28890d9fa00fc8d1c6ec3cb04841d47
adds simple rewrite saf

diff -r 471e28cca288 -r 9b48a1427aef src/server/daemon/httprequest.c
--- a/src/server/daemon/httprequest.c	Tue Dec 27 18:42:36 2016 +0100
+++ b/src/server/daemon/httprequest.c	Tue Dec 27 19:36:19 2016 +0100
@@ -184,7 +184,14 @@
     } else if(!sstrcmp(request->httpv, S("HTTP/1.0"))) {
         rq->rq.protv_num = PROTOCOL_VERSION_HTTP10;
     } else {
-        // TODO: invalid protocol version - abort
+        // invalid protocol version - abort
+        log_ereport(
+                LOG_FAILURE,
+                "invalid protocol version: %.*s",
+                (int)request->httpv.length,
+                request->httpv.ptr);
+        pool_destroy(pool);
+        return 1;
     }
 
     /*
@@ -240,7 +247,7 @@
                 rq->rq.reqpb);
     } else {
         // TODO: log error
-        printf("unescape failed\n");
+        log_ereport(LOG_WARN, "uri unescape failed");
         pblock_kvinsert(pb_key_uri, "/", 1, rq->rq.reqpb);
     }
 
@@ -605,8 +612,12 @@
     if(ret == REQ_NOACTION && ppath == NULL) {
         sstr_t docroot = rq->vs->document_root;
         if(docroot.length < 1) {
-            printf("docroot too short\n");
-            return REQ_ABORTED; /* docroot too short */
+            log_ereport(
+                    LOG_WARN,
+                    "VirtualServer(%.*s) docroot too short",
+                    (int)rq->vs->name.length,
+                    rq->vs->name.ptr);
+            return REQ_ABORTED; // docroot too short
         }
         
         // if there is a trailing '/', remove it
diff -r 471e28cca288 -r 9b48a1427aef src/server/daemon/ws-fn.c
--- a/src/server/daemon/ws-fn.c	Tue Dec 27 18:42:36 2016 +0100
+++ b/src/server/daemon/ws-fn.c	Tue Dec 27 19:36:19 2016 +0100
@@ -47,6 +47,7 @@
     { "assign-name", assign_name, NULL, NULL, 0},
     { "document-root", document_root, NULL, NULL, 0},
     { "pfx2dir", pfx2dir, NULL, NULL, 0},
+    { "simple-rewrite", simple_rewrite, NULL, NULL, 0},
     { "type-by-extension", object_type_by_extension, NULL, NULL, 0},
     { "send-file", send_file, NULL, NULL, 0},
     { "common-index", service_index, NULL, NULL, 0},
diff -r 471e28cca288 -r 9b48a1427aef src/server/safs/nametrans.c
--- a/src/server/safs/nametrans.c	Tue Dec 27 18:42:36 2016 +0100
+++ b/src/server/safs/nametrans.c	Tue Dec 27 19:36:19 2016 +0100
@@ -1,7 +1,7 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright 2013 Olaf Wintermann. All rights reserved.
+ * Copyright 2016 Olaf Wintermann. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -158,3 +158,35 @@
 }
 
 
+/*
+ * provisional rewrite saf
+ */
+int simple_rewrite(pblock *pb, Session *sn, Request *rq) {
+    char *from = pblock_findval("from", pb);
+    char *root = pblock_findval("root", pb);
+    char *path = pblock_findval("path", pb);
+    char *name = pblock_findval("name", pb);
+    
+    if(!from || !path || !root) {
+        log_ereport(LOG_MISCONFIG, "simple-rewrite: missing parameter (from, root, path)");
+        return REQ_ABORTED;
+    }
+    
+    char *uri = pblock_findkeyval(pb_key_uri, rq->reqpb);
+    sstr_t u = sstr(uri);
+    sstr_t f = sstr(from);
+    if(sstrprefix(u, f)) {
+        sstr_t suf = sstrsubs(u, f.length);
+        sstr_t ppath = sstrcat(2, sstr(path), suf);
+        
+        request_set_path(sstr(root), ppath, rq->vars);
+        free(ppath.ptr);
+        
+        if(name) {
+            // add object to rq->vars
+            pblock_kvinsert(pb_key_name, name, strlen(name), rq->vars);
+        }
+    }
+    
+    return REQ_NOACTION;
+}
diff -r 471e28cca288 -r 9b48a1427aef src/server/safs/nametrans.h
--- a/src/server/safs/nametrans.h	Tue Dec 27 18:42:36 2016 +0100
+++ b/src/server/safs/nametrans.h	Tue Dec 27 19:36:19 2016 +0100
@@ -1,7 +1,7 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright 2013 Olaf Wintermann. All rights reserved.
+ * Copyright 2016 Olaf Wintermann. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
@@ -39,6 +39,8 @@
 int document_root(pblock *pb, Session *sn, Request *rq);
 int pfx2dir(pblock *pb, Session *sn, Request *rq);
 
+int simple_rewrite(pblock *pb, Session *sn, Request *rq);
+
 #ifdef	__cplusplus
 }
 #endif