Server /etc parameters embryon, clean shutdown (&signals), model storage dir

Makefile

@@ -87,11 +87,19 @@ all: dependencies $(BINDIR)/gem-graph-server $(BINDIR)/gem-graph-ctl
 tests: $(TESTS)
 
 # ---- Build debian package -------------------------------------------------- #
-$(BINDIR)/gem-graph-server.deb: all
+$(BINDIR)/gem-graph-server.deb: all 	$(DEBDIR)/control \
+					$(DEBDIR)/conffiles \
+					$(DEBDIR)/etc/server.conf \
+					$(DEBDIR)/copyright
 	mkdir -p gem-graph-server/usr/bin
+	mkdir -p gem-graph-server/var/lib/gem-graph-server/models
+	mkdir -p gem-graph-server/var/lib/gem-graph-server/users
+	mkdir -p gem-graph-server/etc/gem-graph-server
 	mkdir -p gem-graph-server/usr/share/doc/gem-graph-server
 	mkdir -p gem-graph-server/DEBIAN
-	cp $(DEBDIR)/Manifest gem-graph-server/DEBIAN/control
+	cp $(DEBDIR)/control gem-graph-server/DEBIAN/control
+	cp $(DEBDIR)/conffiles gem-graph-server/DEBIAN/conffiles
+	cp $(DEBDIR)/etc/* gem-graph-server/etc/gem-graph-server
 	cp $(BINDIR)/gem-graph-server gem-graph-server/usr/bin
 	cp $(BINDIR)/gem-graph-ctl gem-graph-server/usr/bin
 	cp $(DEBDIR)/copyright \

debian/Manifest

@@ -1,10 +0,0 @@
-Package: gem-graph-server
-Version: 0.0.1
-Section: custom
-Priority: optional
-Depends: libxml2
-Architecture: amd64
-Essential: no
-Installed-Size: 1049
-Maintainer: The Gem-graph Project
-Description: The gem-graph computation server

include/base.h

@@ -168,3 +168,14 @@ struct {
     Scheduler_t *scheduler;
     Supervisor_t *supervisor;
 } typedef Model_t;
+
+/* -------------------------------------------------------------------------- */
+
+//
+// Parameters
+//
+struct {
+    char *configDir;
+    char *modelDir;
+    char *userDir;
+} typedef Parameters_t;

include/model.h

@@ -23,7 +23,7 @@
     #include "../include/base.h"
 #endif
 
-void ModelSystemInit(void);
+void ModelSystemInit(Parameters_t *parameters);
 
 void ModelSystemDestroy(void);
 

src/cmds.c

@@ -179,12 +179,12 @@ CmdModelEnd:
 
 char *CmdShutdown(char *buf, char **argv, Server_t *args)
 {
-    ModelShutdown();
-    strcat(buf, "All model shutted down\n");
-
     args->pleaseStop = true;
     strcat(buf, "Server stopping\n");
 
+    ModelShutdown();
+    strcat(buf, "All model shutted down\n");
+
     return buf;
 }
 

src/localworker.c

@@ -48,6 +48,7 @@ static void *workerMain(void *worker)
     printLog("Worker #%lu online\n", args->id);
 
     int size = args->globalDrawingSpace->size;
+
     /* In each cell: the West (left) site is 0, the East (right) site is 1 */
     for (int orig=0; orig < size; orig++){
         int nxt1 = (orig + 1) % size,

src/main.c

@@ -23,37 +23,66 @@
 #include "../include/server.h"
 #include "../include/model.h"
 
+static Server_t *server;
 
+void SigIntTermHandler(int signum)
+{
+    server->pleaseStop = true;
+    printLog("Server stopping\n");
+
+    ModelShutdown();
+    printLog("All model shutted down\n");
+}
+
+
+// TODO parse args to discover :
+//      - config files directory
+//      - models & users directories
 int main(int argc, char **argv)
 {
     time_t t;
-    Server_t *server0;
     int returnValue = 0;
 
+    // Get parameters TODO from args
+    Parameters_t *parameters = (Parameters_t*) calloc(sizeof(Parameters_t), 1);
+
+    parameters->configDir = (char*) malloc(strlen("../debian/etc"));
+    strcpy(parameters->configDir, "../debian/etc");
+
+    parameters->modelDir = (char*) malloc(strlen("../debian/var/models"));
+    strcpy(parameters->modelDir, "../debian/etc");
+
+    parameters->userDir = (char*) malloc(strlen("../debian/var/users"));
+    strcpy(parameters->userDir, "../debian/etc");
+
     // Go!
     printLog("Starting gem-graph-server...\n");
 
+    // Register new interrupt handler
+    signal(SIGINT, SigIntTermHandler);
+    signal(SIGTERM, SigIntTermHandler);
+
     // Initializing random generator
     t = time(&t);
     srand((unsigned) t);
 
-    server0 = (Server_t*) calloc(1, sizeof(Server_t));
+    server = (Server_t*) calloc(1, sizeof(Server_t));
 
     // Initializing model system
-    ModelSystemInit();
+    ModelSystemInit(parameters);
 
     // Launching server
-    ServerInit(server0);
+    ServerInit(server);
 
     // Waiting for termination
-    ServerWait(server0);
+    ServerWait(server);
 
     // Exiting
-    returnValue |= server0->returnValue;
-    ServerDestroy(server0);
+    returnValue |= server->returnValue;
+    ServerDestroy(server);
     ModelSystemDestroy();
-    free(server0);
-    server0 = NULL;
+    free(server);
+    server = NULL;
 
     return returnValue;
 }

src/model.c

@@ -182,15 +182,16 @@ void ModelShutdown(void)
     }
 }
 
-void ModelSystemInit(void)
+void ModelSystemInit(Parameters_t *parameters)
 {
     loadedModel = (Model_t**) calloc(1, sizeof(Model_t*));
 
-    // XXX read known models from files
     knownModel = (Model_t**) calloc(1, sizeof(Model_t*));
 
     knownModelSize = 0;
     loadedModelSize = 0;
+
+    printLog("Model system initiated with folder : %s\n", parameters->modelDir);
 }
 
 void ModelSystemDestroy(void)

src/tests/xml.c

@@ -8,8 +8,8 @@ void parseStory (xmlDocPtr doc, xmlNodePtr cur)
 {
     cur = cur->xmlChildrenNode;
     while (cur != NULL) {
-        if ((!xmlStrcmp(cur->name, (const xmlChar *)"keyword"))) {
-            printf("keyword: %s\n", xmlNodeListGetString(doc, cur->xmlChildrenNode, 1));
+        if ((!xmlStrcmp(cur->name, (const xmlChar *)"authors"))) {
+            printf("%s\n", xmlNodeListGetString(doc, cur->xmlChildrenNode, 1));
         }
             cur = cur->next;
         }