sched server logging

svn path=/trunk/boinc/; revision=810

checkin_notes

@@ -2952,3 +2952,11 @@ David  Jan 14 2003
         road_map.html
         single_host_server.html
         test.html
+
+David  Jan 14 2003
+    - Added log writes to sched server in some error cases
+    - Removed -use_files flag to sched server.  Use compile-time flag instead.
+    
+    sched/
+        handle_request.C
+        main.C

sched/handle_request.C

@@ -110,9 +110,15 @@ int add_wu_to_reply(
     WORKUNIT wu2;
 
     app = ss.lookup_app(wu.appid);
-    if (!app) return -1;
+    if (!app) {
+        write_log("Can't find app\n");
+        return -1;
+    }
     app_version = ss.lookup_app_version(app->id, platform.id, app->min_version);
-    if (!app_version) return -1;
+    if (!app_version) {
+        write_log("Can't find app version\n");
+        return -1;
+    }
 
     // add the app, app_version, and workunit to the reply,
     // but only if they aren't already there
@@ -124,7 +130,10 @@ int add_wu_to_reply(
     //
     wu2 = wu;       // make copy since we're going to modify its XML field
     retval = insert_wu_tags(wu2, seconds_to_complete, *app);
-    if (retval) return retval;
+    if (retval) {
+        write_log("insert_wu_tags failed\n");
+        return retval;
+    }
     reply.insert_workunit_unique(wu2);
     return 0;
 }
@@ -421,9 +430,12 @@ int send_work(
 
         // the following should be a critical section
         //
-        if (!ss.wu_results[i].present || 
-            !wu_is_feasible(ss.wu_results[i].workunit, reply.host) 
-        ) {
+        if (!ss.wu_results[i].present) {
+            continue;
+        }
+        if (!wu_is_feasible(ss.wu_results[i].workunit, reply.host)) {
+            sprintf(buf, "WU %s is infeasible\n", ss.wu_results[i].workunit.name);
+            write_log(buf);
             continue;
         }
 

sched/main.C

@@ -20,7 +20,6 @@
 // The BOINC scheduling server.
 //
 // command-line options:
-//  -use_files      // use disk files for req/reply msgs (for debugging)
 
 #include <iostream>
 #include <vector>
@@ -43,6 +42,7 @@ using namespace std;
 #define STDERR_FILENAME "cgi_out"
 #define REQ_FILE_PREFIX "boinc_req_"
 #define REPLY_FILE_PREFIX "boinc_reply_"
+bool use_files = false;     // use disk files for req/reply msgs (for debugging)
 
 PROJECT gproject;
 CONFIG config;
@@ -54,7 +54,7 @@ void write_log(char* p) {
     fprintf(stderr, "%s: %s", timestr, p);
 }
 
-int main(int argc, char** argv) {
+int main() {
     FILE* fin, *fout;
     int i, retval, pid;
     char buf[256], req_path[256], reply_path[256], path[256];
@@ -62,20 +62,13 @@ int main(int argc, char** argv) {
     void* p;
     unsigned int counter=0;
     char* code_sign_key;
-    bool found, use_files=false;
+    bool found;
 
     if (!freopen(STDERR_FILENAME, "a", stderr)) {
         fprintf(stderr, "Can't redirect stderr\n");
         exit(1);
     }
 
-
-    for (i=1; i<argc; i++) {
-        if (!strcmp(argv[i], "-use_files")) {
-            use_files = true;
-        }
-    }
-
     retval = config.parse_file();
     if (retval) {
         write_log("Can't parse config file\n");