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-rw-r--r--server/src/queryhandler.cc13
-rw-r--r--server/src/saxparser.cc4
-rw-r--r--server/src/server.cc80
-rw-r--r--server/src/tcpsocket.cc10
-rw-r--r--server/src/tcpsocket.h1
-rw-r--r--server/src/widgetgenerator.cc4
-rw-r--r--server/src/widgetgenerator.h2
7 files changed, 61 insertions, 53 deletions
diff --git a/server/src/queryhandler.cc b/server/src/queryhandler.cc
index 248f1e6..a6b6e1b 100644
--- a/server/src/queryhandler.cc
+++ b/server/src/queryhandler.cc
@@ -207,6 +207,7 @@ QueryResult QueryHandler::exec(Query &query)
#ifdef WITH_DEBUG
printf(buf);
+ fflush(stdout);
#endif/*WITH_DEBUG*/
QueryResult result;
@@ -214,19 +215,19 @@ QueryResult QueryHandler::exec(Query &query)
#ifndef WITHOUT_PENTOMINOS
QueryParser parser;
- int asize;
- char abuf[64];
- memset(abuf, 0, sizeof(abuf));
+ ssize_t size;
// Read until we've got the entire result.
- while((asize = socket->read(abuf, sizeof(abuf) - 1)) != -1 &&
- parser.parse(abuf, asize) == false) {
- memset(abuf, 0, sizeof(abuf));
+ while((size = socket->read(buf, sizeof(buf))) > 0) {
+ fwrite(buf, size, 1, stdout); fflush(stdout);
+ if(parser.parse(buf, size)) break;
}
result = parser.result;
#endif/*WITHOUT_PENTOMINOS*/
+ printf("Done handling query\n");
+
return result;
}
diff --git a/server/src/saxparser.cc b/server/src/saxparser.cc
index be7a541..4a69a6c 100644
--- a/server/src/saxparser.cc
+++ b/server/src/saxparser.cc
@@ -112,6 +112,8 @@ int SAXParser::parse()
bool SAXParser::parse(char *data, size_t size)
{
+ printf("parse %d bytes\n", size);
+
bufferbytes = size;
totalbytes += bufferbytes;
@@ -129,7 +131,7 @@ bool SAXParser::parse(char *data, size_t size)
}
}
- printf("Got END_OF_DOCUMENT [%s] at %ld\n", outertag.c_str(), XML_GetCurrentByteIndex(p));
+ if(done) printf("Got END_OF_DOCUMENT [%s] at %ld\n", outertag.c_str(), XML_GetCurrentByteIndex(p));
return done;
}
diff --git a/server/src/server.cc b/server/src/server.cc
index 64ee709..92afbd0 100644
--- a/server/src/server.cc
+++ b/server/src/server.cc
@@ -71,37 +71,37 @@ public:
: Exception("Macro " + r.macro + " not found in course " + r.course) {}
};
-static std::string handleTransaction(Transaction &transaction)
+static std::string handleTransaction(Transaction *transaction,
+ TCPSocket *pentominos_socket,
+ Database *db)
{
std::string answer;
answer += "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
answer += "<pracro version=\"1.0\">\n";
try {
- Database db(Conf::database_addr, Conf::database_user, Conf::database_passwd);
-
//
// Handle commits
//
{
- Commits::iterator i = transaction.commits.begin();
- while(i != transaction.commits.end()) {
+ Commits::iterator i = transaction->commits.begin();
+ while(i != transaction->commits.end()) {
Commit &commit = *i;
MacroParser mp(commit.macro);
mp.parse();
Macro *macro = mp.getMacro();
- db.commit(transaction.user, transaction.cpr, *macro, commit.fields);
+ db->commit(transaction->user, transaction->cpr, *macro, commit.fields);
std::string resume = resume_parser(macro->attributes["resume"].c_str(), commit);
// if(resume != "") {
- journal_commit(transaction.cpr.c_str(), transaction.user.c_str(),
+ journal_commit(transaction->cpr.c_str(), transaction->user.c_str(),
Conf::journal_commit_addr.c_str(), Conf::journal_commit_port,
resume.c_str(), resume.length());
- db.putJournal(transaction.user, transaction.cpr,
+ db->putJournal(transaction->user, transaction->cpr,
*macro, resume, time(NULL));
// }
@@ -112,8 +112,8 @@ static std::string handleTransaction(Transaction &transaction)
//
// Handle requests
//
- Requests::iterator i = transaction.requests.begin();
- while(i != transaction.requests.end()) {
+ Requests::iterator i = transaction->requests.begin();
+ while(i != transaction->requests.end()) {
Request &request = *i;
printf("Handling request - macro: %s, course: %s\n",
@@ -136,7 +136,7 @@ static std::string handleTransaction(Transaction &transaction)
while(mi2 != templ->course.macroes.end()) {
Macro &macro = (*mi2);
- bool completed = db.checkMacro(transaction.cpr, macro.attributes["name"]);
+ bool completed = db->checkMacro(transaction->cpr, macro.attributes["name"]);
answer += " <macro completed=";
if(completed) answer += "\"true\"";
@@ -168,11 +168,7 @@ static std::string handleTransaction(Transaction &transaction)
while(qi != m->queries.end()) {
///////////////////////////////
// Send the queries to Pentominos (if any)
- TCPSocket s;
-#ifndef WITHOUT_PENTOMINOS
- s.connect(Conf::pentominos_addr, Conf::pentominos_port);
-#endif/*WITHOUT_PENTOMINOS*/
- QueryHandler qh(&s, transaction.cpr);
+ QueryHandler qh(pentominos_socket, transaction->cpr);
QueryResult queryresult = qh.exec(*qi);
lqm.addQueryResult(queryresult);
@@ -195,7 +191,7 @@ static std::string handleTransaction(Transaction &transaction)
answer += " </scripts>\n";
}
- answer += widgetgenerator(transaction.cpr, *m, lqm, db);
+ answer += widgetgenerator(transaction->cpr, *m, lqm, db);
} else {
// only find macro title
MacroParser mp(macro.attributes["name"]);
@@ -208,7 +204,7 @@ static std::string handleTransaction(Transaction &transaction)
if(completed) {
answer += " <resume>";
- answer += db.getResume(transaction.cpr, macro.attributes["name"], time(NULL) - Conf::db_max_ttl);
+ answer += db->getResume(transaction->cpr, macro.attributes["name"], time(NULL) - Conf::db_max_ttl);
answer += " </resume>\n";
}
@@ -233,26 +229,39 @@ static std::string handleTransaction(Transaction &transaction)
answer = error_box(xml_encode(e.what()));
}
+ printf("Done handling transaction\n");
+
return answer;
}
static void handleConnection(TCPSocket *socket)
{
- size_t bufsize = 4096;
- int size;
- char buf[bufsize];
- memset(buf, 0, bufsize);
+ TCPSocket pentominos_socket;
+#ifndef WITHOUT_PENTOMINOS
+ pentominos_socket.connect(Conf::pentominos_addr, Conf::pentominos_port);
+#endif/*WITHOUT_PENTOMINOS*/
+
+ Database db(Conf::database_addr, Conf::database_user, Conf::database_passwd);
+
+ ssize_t size;
+ char buf[4096];
Transaction *transaction = NULL;
TransactionParser *parser = NULL;
- while((size = socket->read(buf, bufsize)) > 0) {
-
+ // while( (size = socket->read(buf, sizeof(buf))) != -1) {
+ while( (size = socket->read(buf, sizeof(buf))) > 0) {
+
+ printf("Read %d bytes from network\n", size);
+
while(size) {
if(transaction == NULL) {
transaction = new Transaction();
+ }
+
+ if(parser == NULL) {
parser = new TransactionParser(transaction);
}
@@ -260,27 +269,30 @@ static void handleConnection(TCPSocket *socket)
if(parser->parse(buf, size)) {
printf("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"
"!! Got complete XML document %d bytes used, %d bytes in current buffer.\n"
- "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n", parser->usedBytes(), strlen(buf));
+ "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n", parser->usedBytes(), size);
- socket->write(handleTransaction(*transaction));
+ socket->write(handleTransaction(transaction, &pentominos_socket, &db));
+ size = size - parser->usedBytes();
- delete transaction;
- transaction = NULL;
-
- delete parser;
- parser = NULL;
+ delete transaction; transaction = NULL;
+ delete parser; parser = NULL;
+ } else {
+ size = size - parser->usedBytes();
}
- size = size - parser->usedBytes();
- if(size) memcpy(buf, buf + parser->usedBytes(), size);
+ if(size > 0) {
+ strcpy(buf, buf + size);
+ printf("Replaying %d bytes.\n", size);
+ }
}
- memset(buf, 0, bufsize);
}
if(transaction) {
delete transaction;
transaction = NULL;
+ }
+ if(parser) {
delete parser;
parser = NULL;
}
diff --git a/server/src/tcpsocket.cc b/server/src/tcpsocket.cc
index b10f064..9d481ff 100644
--- a/server/src/tcpsocket.cc
+++ b/server/src/tcpsocket.cc
@@ -109,7 +109,7 @@ void TCPSocket::listen(unsigned short int port)
{
if(sock == -1) throw TCPListenException("Socket not initialized.");
- if(isconnected) throw TCPListenException("Socket already connected.");
+ if(isconnected) throw TCPListenException("Socket alread connected.");
struct sockaddr_in socketaddr;
memset((char *) &socketaddr, sizeof(socketaddr), 0);
@@ -319,14 +319,6 @@ int TCPSocket::write(char *data, int size)
throw TCPWriteException(strerror(errno));
}
-#ifdef WITH_DEBUG
- std::string blah;
- blah.append(data, size);
- printf(blah.c_str());
-
- // printf("Outputted %d bytes\n", res);
-#endif/*WITH_DEBUG*/
-
return res;
}
diff --git a/server/src/tcpsocket.h b/server/src/tcpsocket.h
index 4771d10..6819537 100644
--- a/server/src/tcpsocket.h
+++ b/server/src/tcpsocket.h
@@ -147,6 +147,7 @@ public:
* Reads bytes from the socket into a buffer.
* @param buf The buffer into which the data will be written.
* @param size The maximum number of bytes to read in (the size of the buffer).
+ * @parasm timeout The timeout in ms, -1 is no timeout. -1 is default.
* @return The actual number of bytes read.
*/
int read(char *buf, int size, long timeout = -1) throw(TCPReadException);
diff --git a/server/src/widgetgenerator.cc b/server/src/widgetgenerator.cc
index a007002..f9feb19 100644
--- a/server/src/widgetgenerator.cc
+++ b/server/src/widgetgenerator.cc
@@ -152,12 +152,12 @@ static void get_fields(Widget &widget, Fieldnames &fields)
}
}
-std::string widgetgenerator(std::string cpr, Macro &macro, LUAQueryMapper &mapper, Database &db)
+std::string widgetgenerator(std::string cpr, Macro &macro, LUAQueryMapper &mapper, Database *db)
{
Fieldnames fields;
get_fields(macro.window, fields);
- Values values = db.getValues(cpr, fields);
+ Values values = db->getValues(cpr, fields);
return send_macro_widget(macro, macro.window, " ", mapper, values);
}
diff --git a/server/src/widgetgenerator.h b/server/src/widgetgenerator.h
index 6a27ab0..2956d2b 100644
--- a/server/src/widgetgenerator.h
+++ b/server/src/widgetgenerator.h
@@ -37,6 +37,6 @@
std::string widgetgenerator(std::string cpr,
Macro &macro,
LUAQueryMapper &mapper,
- Database &db);
+ Database *db);
#endif/*__PRACRO_WIDGETGENERATOR_H__*/
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 19:39:01 +0000