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-rw-r--r--server/src/Makefile.am6
-rw-r--r--server/src/luaquerymapper.cc5
-rw-r--r--server/src/queryhandler.cc8
-rw-r--r--server/src/queryhandler.h13
-rw-r--r--server/src/queryparser.cc5
-rw-r--r--server/src/saxparser.cc9
-rw-r--r--server/src/saxparser.h1
-rw-r--r--server/src/server.cc192
-rw-r--r--server/src/template.h4
-rw-r--r--server/src/templateparser.cc87
-rw-r--r--server/src/templateparser.h3
-rw-r--r--server/src/transaction.h13
-rw-r--r--server/src/transactionparser.cc3
13 files changed, 235 insertions, 114 deletions
diff --git a/server/src/Makefile.am b/server/src/Makefile.am
index 7b66663..7077301 100644
--- a/server/src/Makefile.am
+++ b/server/src/Makefile.am
@@ -51,7 +51,8 @@ EXTRA_DIST = \
TESTFILES = \
test_queryhandler \
test_queryparser \
- test_luaquerymapper
+ test_luaquerymapper \
+ test_templateparser
TESTLOGS = `for F in ${TESTFILES}; do echo $$F.log; done`
@@ -70,4 +71,7 @@ test_queryparser: queryparser.cc
test_luaquerymapper: luaquerymapper.cc
@../../tools/test luaquerymapper.cc queryparser.cc queryhandler.cc tcpsocket.cc exception.cc tostring.cc uid.cc log.cc saxparser.cc -lexpat $(LUA_LIBS)
+test_templateparser: templateparser.cc
+ @../../tools/test templateparser.cc saxparser.cc -lexpat
+
CLEANFILES = $(TESTFILES) $(TESTLOGS)
diff --git a/server/src/luaquerymapper.cc b/server/src/luaquerymapper.cc
index af6074d..a09333b 100644
--- a/server/src/luaquerymapper.cc
+++ b/server/src/luaquerymapper.cc
@@ -115,8 +115,9 @@ int main()
QueryHandler qh(&s, "2003791613");
- Query q1("lensmeter", "lensmeter");
- qh.addQuery(q1);
+ Query q1;
+ q1.attributes["device_id"] = "lensmeter";
+ q1.attributes["device_type"] = "lensmeter";
std::string res = qh.exec();
diff --git a/server/src/queryhandler.cc b/server/src/queryhandler.cc
index e21d820..b78f8c4 100644
--- a/server/src/queryhandler.cc
+++ b/server/src/queryhandler.cc
@@ -176,8 +176,8 @@ std::string QueryHandler::exec()
" device_type=\"%s\"\n"
" filter=\"latest\"\n"
" location=\"all\"/>\n",
- query.device_id.c_str(),
- query.device_type.c_str());
+ query.attributes["device_id"].c_str(),
+ query.attributes["device_type"].c_str());
socket->write(buf, strlen(buf));
@@ -212,7 +212,9 @@ int main()
QueryHandler qh(&s, "2003791613");
- Query q1("lensmeter", "lensmeter");
+ Query q1;
+ q1.attributes["device_id"] = "lensmeter";
+ q1.attributes["device_type"] = "lensmeter";
qh.addQuery(q1);
std::string res = qh.exec();
diff --git a/server/src/queryhandler.h b/server/src/queryhandler.h
index 14e97c2..9ddca60 100644
--- a/server/src/queryhandler.h
+++ b/server/src/queryhandler.h
@@ -28,23 +28,12 @@
#define __PRACRO_QUERYHANDLER_H__
#include "tcpsocket.h"
+#include "template.h"
#include <vector>
#include <string>
/**
- * Query specific values. This is the in-memory representation of a query transaction.
- */
-class Query {
-public:
- Query(std::string id, std::string type) :
- device_id(id), device_type(type) {}
- std::string device_id;
- std::string device_type;
-};
-
-
-/**
* This class handles the query of external data.
*/
class QueryHandler {
diff --git a/server/src/queryparser.cc b/server/src/queryparser.cc
index 34c7aa3..9649f1f 100644
--- a/server/src/queryparser.cc
+++ b/server/src/queryparser.cc
@@ -93,8 +93,9 @@ int main()
QueryHandler qh(&s, "2003791613");
- Query q1("lensmeter", "lensmeter");
- qh.addQuery(q1);
+ Query q1;
+ q1.attributes["device_id"] = "lensmeter";
+ q1.attributes["device_type"] = "lensmeter";
std::string res = qh.exec();
diff --git a/server/src/saxparser.cc b/server/src/saxparser.cc
index 2eabf38..e8e9eb4 100644
--- a/server/src/saxparser.cc
+++ b/server/src/saxparser.cc
@@ -26,6 +26,14 @@
*/
#include "saxparser.h"
+static void character_hndl(void *p, const XML_Char *s, int len)
+{
+ SAXParser *parser = (SAXParser*)XML_GetUserData(p);
+ std::string chars;
+ chars.append(s, len);
+ parser->characterData(chars);
+}
+
static void start_hndl(void *p, const char *el, const char **attr)
{
SAXParser *parser = (SAXParser*)XML_GetUserData(p);
@@ -66,6 +74,7 @@ SAXParser::SAXParser()
XML_SetUserData(p, this);
XML_UseParserAsHandlerArg(p);
XML_SetElementHandler(p, start_hndl, end_hndl);
+ XML_SetCharacterDataHandler(p, character_hndl);
}
SAXParser::~SAXParser()
diff --git a/server/src/saxparser.h b/server/src/saxparser.h
index e15b38c..3cb7997 100644
--- a/server/src/saxparser.h
+++ b/server/src/saxparser.h
@@ -38,6 +38,7 @@ public:
int parse();
+ virtual void characterData(std::string &data) {}
virtual void startTag(std::string name, std::map< std::string, std::string> attributes) {}
virtual void endTag(std::string name) {}
diff --git a/server/src/server.cc b/server/src/server.cc
index f6c1771..4254f47 100644
--- a/server/src/server.cc
+++ b/server/src/server.cc
@@ -26,6 +26,9 @@
*/
#include "server.h"
+// For XML
+#include <config.h>
+
#include "tcpsocket.h"
#include <errno.h>
@@ -39,9 +42,134 @@
#include "transaction.h"
#include "transactionparser.h"
+#include "templateparser.h"
+#include "queryhandler.h"
+#include "queryparser.h"
+#include "luaquerymapper.h"
#include "database.h"
+static void connection(TCPSocket &socket)
+{
+ Transaction t;
+ TransactionParser parser(socket, t);
+ parser.parse();
+
+ // Handle requests
+ Requests::iterator i = t.requests.begin();
+ while(i != t.requests.end()) {
+ Request request = *i;
+
+ // Read and parse the template file.
+ TemplateParser tp(XML"/example2.xml");
+ tp.parse();
+
+ // Send the queries to Pentominos (if any)
+ TCPSocket s;
+ s.connect("localhost", 11108);
+ QueryHandler qh(&s, t.cpr);
+ std::string result = qh.exec();
+
+ // Parse the result from the queries to pentominos
+ QueryParser qp(result);
+ qp.parse();
+
+ // Map the results
+ LUAQueryMapper lqm(qp.result);
+
+
+ i++;
+ }
+
+}
+
+
+void server()
+{
+ int port;
+ try {
+ port = config()->lookup("port");
+ } catch( ... ) {
+ fprintf(stderr, "Could not read port.");
+ return;
+ }
+
+ TCPSocket *socket;
+
+ try {
+ socket = new TCPSocket();
+ socket->listen(port);
+ } catch (Exception &e) {
+ fprintf(stderr, "Error during parsing:\n%s\n",
+ e.what());
+ delete socket;
+ return;
+ }
+
+ while(socket->connected()) {
+
+ { // Reload if new port i assigned.
+ int old_port = port;
+ try {
+ port = config()->lookup("port");
+ } catch( ... ) {
+ fprintf(stderr, "Could not read port.");
+ return;
+ }
+
+ if(port != old_port) {
+ // Start listening on the new port
+ delete socket;
+ socket = new TCPSocket();
+ socket->listen(port);
+ }
+ }
+
+ TCPSocket child = socket->accept();
+ if(child.connected()) {
+ switch(fork()) {
+ case -1: // error
+ fprintf(stderr, "Could not fork: %s\n", strerror(errno));
+ break;
+
+ case 0: // child
+ socket->disconnect();
+ connection(child);
+ delete socket;
+ return;
+
+ default: // parent
+ break;
+ }
+ }
+ }
+
+ delete socket;
+ fprintf(stderr, "Oups... dropped out of the main loop\n");
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+//
+//
+// OLD CODE!
+//
+//
+#if 0
+
#include "macro.h"
#include "macro_parser.h"
@@ -145,66 +273,4 @@ static void connection(TCPSocket &socket)
printf("Done with connection.\n");
}
-void server()
-{
- int port;
- try {
- port = config()->lookup("port");
- } catch( ... ) {
- fprintf(stderr, "Could not read port.");
- return;
- }
-
- TCPSocket *socket;
-
- try {
- socket = new TCPSocket();
- socket->listen(port);
- } catch (Exception &e) {
- fprintf(stderr, "Error during parsing:\n%s\n",
- e.what());
- delete socket;
- return;
- }
-
- while(socket->connected()) {
-
- { // Reload if new port i assigned.
- int old_port = port;
- try {
- port = config()->lookup("port");
- } catch( ... ) {
- fprintf(stderr, "Could not read port.");
- return;
- }
-
- if(port != old_port) {
- // Start listening on the new port
- delete socket;
- socket = new TCPSocket();
- socket->listen(port);
- }
- }
-
- TCPSocket child = socket->accept();
- if(child.connected()) {
- switch(fork()) {
- case -1: // error
- fprintf(stderr, "Could not fork: %s\n", strerror(errno));
- break;
-
- case 0: // child
- socket->disconnect();
- connection(child);
- delete socket;
- return;
-
- default: // parent
- break;
- }
- }
- }
-
- delete socket;
- fprintf(stderr, "Oups... dropped out of the main loop\n");
-}
+#endif/*0*/
diff --git a/server/src/template.h b/server/src/template.h
index e3b030c..0884c08 100644
--- a/server/src/template.h
+++ b/server/src/template.h
@@ -54,7 +54,7 @@ public:
std::map< std::string, std::string > attributes;
};
-class MacroSequence {
+class Course {
public:
std::vector< Macro > macroes;
std::map< std::string, std::string > attributes;
@@ -62,7 +62,7 @@ public:
class Template {
public:
- MacroSequence macrosequence;
+ Course course;
std::map< std::string, std::string > attributes;
};
diff --git a/server/src/templateparser.cc b/server/src/templateparser.cc
index 1e6ddc7..956a0e8 100644
--- a/server/src/templateparser.cc
+++ b/server/src/templateparser.cc
@@ -67,9 +67,14 @@ TemplateParser::~TemplateParser()
if(fd != -1) close(fd);
}
+void TemplateParser::characterData(std::string &data)
+{
+ if(state == MAP) current_macro->maps.back().attributes["lua"].append(data);
+}
+
void TemplateParser::startTag(std::string name, std::map< std::string, std::string> attributes)
{
- // Create template and enable parsing of macrosequences
+ // Create template and enable parsing of courses
if(name == "template") {
if(state != UNDEFINED) error("template found not in outer level.");
state = TEMPLATE;
@@ -83,35 +88,35 @@ void TemplateParser::startTag(std::string name, std::map< std::string, std::stri
}
// Enable macro parsing
- if(name == "macrosequence") {
- if(state != TEMPLATE) error("macrosequence found outside template.");
- state = MACROSEQUENCE;
+ if(name == "course") {
+ if(state != TEMPLATE) error("course found outside template.");
+ state = COURSE;
- assert(t); // A Template has not yet been allocated, cannot create macrosequence!
+ assert(t); // A Template has not yet been allocated, cannot create course!
- t->macrosequence.attributes = attributes;
+ t->course.attributes = attributes;
return;
}
// Create macro and enable parsing of queries, maps and window
if(name == "macro") {
- if(state != MACROSEQUENCE) error("macro found outside macrosequence.");
+ if(state != COURSE) error("macro found outside course.");
state = MACRO;
assert(t); // A Template has not yet been allocated, cannot create macro!
Macro m;
m.attributes = attributes;
- t->macrosequence.macroes.push_back(m);
- current_macro = &(t->macrosequence.macroes.back());
+ t->course.macroes.push_back(m);
+ current_macro = &(t->course.macroes.back());
return;
}
// Enable Query parsing
if(name == "queries") {
- if(state != TEMPLATE) error("queries found outside template.");
+ if(state != MACRO) error("queries found outside macro.");
state = QUERIES;
assert(current_macro); // No macro is currently available, cannot create queries!
@@ -135,7 +140,7 @@ void TemplateParser::startTag(std::string name, std::map< std::string, std::stri
// Enable Map parsing
if(name == "maps") {
- if(state != TEMPLATE) error("maps found outside template.");
+ if(state != MACRO) error("maps found outside macro.");
state = MAPS;
assert(current_macro); // No macro is currently available, cannot create maps!
@@ -159,7 +164,7 @@ void TemplateParser::startTag(std::string name, std::map< std::string, std::stri
// Enable widget parsing
if(name == "window") {
- if(state != TEMPLATE) error("window found outside template.");
+ if(state != MACRO) error("window found outside macro.");
state = WINDOW;
assert(current_macro); // No macro is currently available, cannot create window!
@@ -196,8 +201,8 @@ void TemplateParser::startTag(std::string name, std::map< std::string, std::stri
void TemplateParser::endTag(std::string name)
{
if(name == "template") state = UNDEFINED;
- if(name == "macrosequence") state = TEMPLATE;
- if(name == "macro") state = MACROSEQUENCE;
+ if(name == "course") state = TEMPLATE;
+ if(name == "macro") state = COURSE;
if(name == "queries") state = MACRO;
if(name == "query") state = QUERIES;
if(name == "maps") state = MACRO;
@@ -221,3 +226,57 @@ Template *TemplateParser::getTemplate()
{
return t;
}
+
+#ifdef TEST_TEMPLATEPARSER
+
+void print_attributes(std::string prefix,
+ std::map< std::string, std::string > &att)
+{
+ std::map< std::string, std::string >::iterator i = att.begin();
+ while(i != att.end()) {
+ printf("%s %s = \"%s\"\n", prefix.c_str(), (*i).first.c_str(), (*i).second.c_str());
+ i++;
+ }
+}
+
+int main()
+{
+ TemplateParser parser("../xml/example2.xml");
+ parser.parse();
+
+ Template *t = parser.getTemplate();
+
+ printf("[Template]:\n");
+ print_attributes("\t-", t->attributes);
+
+ printf("\t[Course]:\n");
+ print_attributes("\t\t-", t->course.attributes);
+
+ printf("\t\t[Macroes]:\n");
+ std::vector< Macro >::iterator i = t->course.macroes.begin();
+
+ while(i != t->course.macroes.end()) {
+ printf("\t\t\t[Macro]:\n");
+ print_attributes("\t\t\t\t-", (*i).attributes);
+
+ std::vector< Query >::iterator qi = (*i).queries.begin();
+ while(qi != (*i).queries.end()) {
+ printf("\t\t\t\t[Query]:\n");
+ print_attributes("\t\t\t\t\t-", (*qi).attributes);
+ qi++;
+ }
+
+ std::vector< Map >::iterator mi = (*i).maps.begin();
+ while(mi != (*i).maps.end()) {
+ printf("\t\t\t\t[Map]:\n");
+ print_attributes("\t\t\t\t\t-", (*mi).attributes);
+ mi++;
+ }
+
+ i++;
+ }
+
+ return 0;
+}
+
+#endif/*TEST_TEMPLATEPARSER*/
diff --git a/server/src/templateparser.h b/server/src/templateparser.h
index d5c09b1..8570234 100644
--- a/server/src/templateparser.h
+++ b/server/src/templateparser.h
@@ -33,7 +33,7 @@
typedef enum {
UNDEFINED,
TEMPLATE,
- MACROSEQUENCE,
+ COURSE,
MACRO,
QUERIES,
QUERY,
@@ -47,6 +47,7 @@ public:
TemplateParser(std::string templatefile);
~TemplateParser();
+ void characterData(std::string &data);
void startTag(std::string name, std::map< std::string, std::string> attributes);
void endTag(std::string name);
diff --git a/server/src/transaction.h b/server/src/transaction.h
index daf0de3..4cc633d 100644
--- a/server/src/transaction.h
+++ b/server/src/transaction.h
@@ -34,21 +34,12 @@
class Request {
public:
std::string macro;
+ std::string course;
};
typedef std::vector< Request > Requests;
-
-/*
-class Field {
-public:
- std::string name;
- std::string value;
-};
-*/
-//typedef std::vector< Field > Fields;
typedef std::map< std::string, std::string > Fields;
-
class Commit {
public:
std::string macro;
@@ -57,7 +48,6 @@ public:
};
typedef std::vector< Commit > Commits;
-
class Transaction {
public:
std::string user;
@@ -68,5 +58,4 @@ public:
Commits commits;
};
-
#endif/*__PRACRO_TRANSACTION_H__*/
diff --git a/server/src/transactionparser.cc b/server/src/transactionparser.cc
index 9ca6288..547a9a7 100644
--- a/server/src/transactionparser.cc
+++ b/server/src/transactionparser.cc
@@ -33,8 +33,6 @@
#include <string>
#include <map>
-static bool done = false;
-
TransactionParser::TransactionParser(TCPSocket &socket, Transaction &transaction)
{
this->transaction = &transaction;
@@ -52,6 +50,7 @@ void TransactionParser::startTag(std::string name, std::map< std::string, std::s
if(name == "request") {
Request r;
+ r.course = attributes["course"];
r.macro = attributes["macro"];
transaction->requests.push_back(r);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 13:38:44 +0000