Mercurial Hosting > luan

comparison src/luan/modules/http/HttpServicer.java @ 1263:382c444a6c77

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
add Http.eval_in_root and Http.handle_error
author Franklin Schmidt <fschmidt@gmail.com>
date Mon, 24 Sep 2018 22:06:25 -0600
parents c147e2e877e3
children 3f4644246e39
comparison
equal deleted inserted replaced
1262:81d3a01fbd09 1263:382c444a6c77
11 import luan.LuanTable; 11 import luan.LuanTable;
12 import luan.LuanCloner; 12 import luan.LuanCloner;
13 import luan.modules.PackageLuan; 13 import luan.modules.PackageLuan;
14 14
15 15
16 public class HttpServicer { 16 public final class HttpServicer {
17 private static final Logger logger = LoggerFactory.getLogger(HttpServicer.class); 17 private static final Logger logger = LoggerFactory.getLogger(HttpServicer.class);
18 18
19 public Response service(LuanState luan,Request request,String modName) { 19 public static Response service(LuanState luan,Request request,String modName) {
20 try { 20 try {
21 return serviceLuan(luan,request,modName); 21 return serviceLuan(luan,request,modName);
22 } catch(LuanException e) { 22 } catch(LuanException e) {
23 return handleError(request,e); 23 return handleError(luan,request,e);
24 } 24 }
25 } 25 }
26 26
27 protected Response handleError(Request request,LuanException e) { 27 private static Response handleError(LuanState luan,Request request,LuanException e) {
28 //e.printStackTrace(); 28 //e.printStackTrace();
29 /*
29 String err = e.getLuanStackTraceString(); 30 String err = e.getLuanStackTraceString();
30 logger.error(err+"\n"+request.rawHead.trim()+"\n"); 31 logger.error(err+"\n"+request.rawHead.trim()+"\n");
31 String msg = "Internel Server Error\n\n" + err; 32 String msg = "Internel Server Error\n\n" + err;
32 return Response.errorResponse( Status.INTERNAL_SERVER_ERROR, msg ); 33 return Response.errorResponse( Status.INTERNAL_SERVER_ERROR, msg );
34 */
35 synchronized(luan) {
36 LuanCloner cloner = new LuanCloner(LuanCloner.Type.INCREMENTAL);
37 luan = (LuanState)cloner.clone(luan);
38 }
39 try {
40 LuanTable module = (LuanTable)PackageLuan.require(luan,"luan:http/Http.luan");
41 LuanFunction fn = (LuanFunction)module.rawGet("handle_error");
42 return (Response)fn.call( luan, new Object[]{request,e.table()} );
43 } catch(LuanException e2) {
44 throw new RuntimeException(e2);
45 }
33 } 46 }
34 47
35 protected Response serviceLuan(LuanState luan,Request request,String modName) 48 private static Response serviceLuan(LuanState luan,Request request,String modName)
36 throws LuanException 49 throws LuanException
37 { 50 {
38 LuanFunction fn; 51 LuanFunction fn;
39 synchronized(luan) { 52 synchronized(luan) {
40 inSinchronized(luan,request);
41 PackageLuan.enableLoad(luan,"luan:http/Http.luan",modName); 53 PackageLuan.enableLoad(luan,"luan:http/Http.luan",modName);
42 PackageLuan.require(luan,"luan:http/Http.luan"); 54 PackageLuan.require(luan,"luan:http/Http.luan");
43 Object mod = PackageLuan.load(luan,modName); 55 Object mod = PackageLuan.load(luan,modName);
44 if( mod.equals(Boolean.FALSE) ) 56 if( mod.equals(Boolean.FALSE) )
45 return null; 57 return null;
65 LuanFunction finishFn = (LuanFunction)module.rawGet("finish"); 77 LuanFunction finishFn = (LuanFunction)module.rawGet("finish");
66 Response response = (Response)finishFn.call(luan); 78 Response response = (Response)finishFn.call(luan);
67 return response; 79 return response;
68 } 80 }
69 81
70 protected void inSinchronized(LuanState luan,Request request) 82 private HttpServicer() {} // never
71 throws LuanException
72 {}
73
74 } 83 }