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-rw-r--r--tests/server/Makefile18
-rw-r--r--tests/server/getpart.c132
-rw-r--r--tests/server/sws.c324
3 files changed, 474 insertions, 0 deletions
diff --git a/tests/server/Makefile b/tests/server/Makefile
new file mode 100644
index 000000000..64b11d42e
--- /dev/null
+++ b/tests/server/Makefile
@@ -0,0 +1,18 @@
+CC = gcc
+OPTIM = -O2
+DEF = -DDEFAULT_PORT=7676
+CFLAGS = -g -Wall $(OPTIM) $(DEF)
+
+.PHONY: all clean
+
+TARGET = sws
+OBJS= sws.o getpart.o
+
+all: $(TARGET)
+
+$(TARGET): $(OBJS)
+ $(CC) $(LDFLAGS) -o $@ $^
+
+clean:
+ -rm -f $(OBJS) *~ $(TARGET) core logfile
+
diff --git a/tests/server/getpart.c b/tests/server/getpart.c
new file mode 100644
index 000000000..b5355e69e
--- /dev/null
+++ b/tests/server/getpart.c
@@ -0,0 +1,132 @@
+
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#include <stdlib.h>
+
+#define EAT_SPACE(ptr) while( ptr && *ptr && isspace(*ptr) ) ptr++
+#define EAT_WORD(ptr) while( ptr && *ptr && !isspace(*ptr) && ('>' != *ptr)) ptr++
+
+char *spitout(FILE *stream, char *main, char *sub, int *size)
+{
+ char buffer[8192]; /* big enough for anything */
+ char cmain[128]=""; /* current main section */
+ char csub[128]=""; /* current sub section */
+ char *ptr;
+ char *end;
+ char display = 0;
+
+ char *string;
+ int stringlen=0;
+ int stralloc=256;
+
+ enum {
+ STATE_OUTSIDE,
+ STATE_INMAIN,
+ STATE_INSUB,
+ STATE_ILLEGAL
+ } state = STATE_OUTSIDE;
+
+ string = (char *)malloc(stralloc);
+
+ while(fgets(buffer, sizeof(buffer), stream)) {
+
+ ptr = buffer;
+
+ /* pass white spaces */
+ EAT_SPACE(ptr);
+
+ if('<' != *ptr) {
+ if(display) {
+ int len;
+ printf("=> %s", buffer);
+
+ len = strlen(buffer);
+
+ if((len + stringlen) > stralloc) {
+ char *newptr= realloc(string, stralloc*2);
+ if(newptr) {
+ string = newptr;
+ stralloc *= 2;
+ }
+ else
+ return NULL;
+ }
+ strcpy(&string[stringlen], buffer);
+ stringlen += len;
+ }
+ continue;
+ }
+
+ ptr++;
+ EAT_SPACE(ptr);
+
+ if('/' == *ptr) {
+ /* end of a section */
+ ptr++;
+ EAT_SPACE(ptr);
+
+ end = ptr;
+ EAT_WORD(end);
+ *end = 0;
+
+ if((state == STATE_INSUB) &&
+ !strcmp(csub, ptr)) {
+ /* this is the end of the currently read sub section */
+ state--;
+ csub[0]=0; /* no sub anymore */
+ }
+ else if((state == STATE_INMAIN) &&
+ !strcmp(cmain, ptr)) {
+ /* this is the end of the currently read main section */
+ state--;
+ cmain[0]=0; /* no main anymore */
+ }
+ }
+ else {
+ /* this is the beginning of a section */
+ end = ptr;
+ EAT_WORD(end);
+
+ *end = 0;
+ switch(state) {
+ case STATE_OUTSIDE:
+ strcpy(cmain, ptr);
+ state = STATE_INMAIN;
+ break;
+ case STATE_INMAIN:
+ strcpy(csub, ptr);
+ state = STATE_INSUB;
+ break;
+ }
+ }
+
+ if((STATE_INSUB == state) &&
+ !strcmp(cmain, main) &&
+ !strcmp(csub, sub)) {
+ printf("* %s\n", buffer);
+ display = 1; /* start displaying */
+ }
+ else {
+ printf("%d (%s/%s): %s\n", state, cmain, csub, buffer);
+ display = 0; /* no display */
+ }
+ }
+
+ *size = stringlen;
+ return string;
+}
+
+#ifdef TEST
+int main(int argc, char **argv)
+{
+ if(argc< 3) {
+ printf("./moo main sub\n");
+ }
+ else {
+ int size;
+ char *buffer = spitout(stdin, argv[1], argv[2], &size);
+ }
+ return 0;
+}
+#endif
diff --git a/tests/server/sws.c b/tests/server/sws.c
new file mode 100644
index 000000000..854818c7b
--- /dev/null
+++ b/tests/server/sws.c
@@ -0,0 +1,324 @@
+/* sws.c: simple (silly?) web server */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <signal.h>
+#include <getopt.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#include <assert.h>
+
+#ifndef DEFAULT_PORT
+#define DEFAULT_PORT 8642
+#endif
+
+#ifndef DEFAULT_LOGFILE
+#define DEFAULT_LOGFILE "/dev/null"
+#endif
+
+#define DOCBUFSIZE 4
+#define BUFFERSIZE (DOCBUFSIZE * 1024)
+
+#define VERSION "SWS/0.1"
+
+#define TEST_DATA_PATH "../data/test%d"
+
+static char *doc404 = "HTTP/1.1 404 Not Found\n"
+ "Server: " VERSION "\n"
+ "Connection: close\n"
+ "Content-Type: text/html\n"
+ "\n"
+ "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n"
+ "<HTML><HEAD>\n"
+ "<TITLE>404 Not Found</TITLE>\n"
+ "</HEAD><BODY>\n"
+ "<H1>Not Found</H1>\n"
+ "The requested URL was not found on this server.\n"
+ "<P><HR><ADDRESS>" VERSION "</ADDRESS>\n" "</BODY></HTML>\n";
+
+static volatile int sigpipe, sigterm;
+static FILE *logfp;
+
+
+static void logmsg(const char *msg)
+{
+ time_t t = time(NULL);
+ struct tm *curr_time = localtime(&t);
+ char loctime[80];
+
+ strcpy(loctime, asctime(curr_time));
+ loctime[strlen(loctime) - 1] = '\0';
+ fprintf(logfp, "%s: pid %d: %s\n", loctime, getpid(), msg);
+ fprintf(stderr, "%s: pid %d: %s\n", loctime, getpid(), msg);
+ fflush(logfp);
+}
+
+
+static void sigpipe_handler(int sig)
+{
+ sigpipe = 1;
+}
+
+
+static void sigterm_handler(int sig)
+{
+ char logbuf[100];
+ snprintf(logbuf, 100, "Got signal %d, terminating", sig);
+ logmsg(logbuf);
+ sigterm = 1;
+}
+
+int ProcessRequest(char *request)
+{
+ char *line=request;
+ long contentlength=-1;
+
+#define END_OF_HEADERS "\r\n\r\n"
+
+ char *end;
+ end = strstr(request, END_OF_HEADERS);
+
+ if(!end)
+ /* we don't have a complete request yet! */
+ return 0;
+
+ do {
+ if(!strncasecmp("Content-Length:", line, 15))
+ contentlength = strtol(line, &line, 10);
+
+ line = strchr(line, '\n');
+ if(line)
+ line++;
+ } while(line);
+
+ if(contentlength > -1 ) {
+ if(contentlength <= strlen(end+strlen(END_OF_HEADERS)))
+ return 1; /* done */
+ else
+ return 0; /* not complete yet */
+ }
+ return 1; /* done */
+}
+
+
+#define REQBUFSIZ 4096
+#define MAXDOCNAMELEN 1024
+#define REQUEST_KEYWORD_SIZE 256
+static int get_request(int sock)
+{
+ char reqbuf[REQBUFSIZ], doc[MAXDOCNAMELEN];
+ char request[REQUEST_KEYWORD_SIZE];
+ unsigned int offset = 0;
+ int prot_major, prot_minor;
+
+ while (offset < REQBUFSIZ) {
+ int got = recv(sock, reqbuf + offset, REQBUFSIZ - offset, 0);
+ if (got <= 0) {
+ if (got < 0) {
+ perror("recv");
+ return -1;
+ }
+ logmsg("Connection closed by client");
+ return -1;
+ }
+ offset += got;
+
+ reqbuf[offset] = 0;
+
+ if(ProcessRequest(reqbuf))
+ break;
+ }
+
+ if (offset >= REQBUFSIZ) {
+ logmsg("Request buffer overflow, closing connection");
+ return -1;
+ }
+ reqbuf[offset]=0;
+
+ logmsg("Got request:");
+ logmsg(reqbuf);
+
+ if (sscanf(reqbuf, "%s %s HTTP/%d.%d",
+ request,
+ doc,
+ &prot_major,
+ &prot_minor) == 4) {
+ char *ptr;
+ int test_no=0;
+
+ /* find the last slash */
+ ptr = strrchr(doc, '/');
+
+ /* get the number after it */
+ if(ptr) {
+ test_no = strtol(ptr+1, &ptr, 10);
+
+ logmsg("Found test number in PATH");
+ }
+ else
+ logmsg("Did not find test number in PATH");
+
+ return test_no;
+ }
+
+ logmsg("Got illegal request");
+ fprintf(stderr, "Got illegal request\n");
+ return -1;
+}
+
+
+static int send_doc(int sock, int doc)
+{
+ int written;
+ int count;
+ char *buffer;
+ char *ptr;
+ FILE *stream;
+
+ char filename[256];
+
+ if(doc < 0) {
+ buffer = doc404;
+ ptr = NULL;
+ stream=NULL;
+ }
+ else {
+ sprintf(filename, TEST_DATA_PATH, doc);
+
+ stream=fopen(filename, "rb");
+ if(!stream) {
+ logmsg("Couldn't open test file");
+ return 0;
+ }
+
+ ptr = buffer = spitout(stream, "reply", "data", &count);
+ }
+
+ do {
+ written = send(sock, buffer, count, 0);
+ if (written < 0) {
+ fclose(stream);
+ return -1;
+ }
+ count -= written;
+ buffer += written;
+ } while(count>0);
+
+ if(ptr)
+ free(ptr);
+ if(stream)
+ fclose(stream);
+
+ return 0;
+}
+
+
+static void usage(const char *me)
+{
+ fprintf(stderr, "Usage: %s [ OPTIONS ]\n", me);
+ fprintf(stderr,
+ "-p NUM --port=NUM accept requests on port NUM (default %d)\n",
+ DEFAULT_PORT);
+ fprintf(stderr,
+ "-l FILE --logfile=FILE log requests to file FILE (default %s)\n",
+ DEFAULT_LOGFILE);
+ fprintf(stderr,
+ "-f NUM --fork=NUM fork NUM server processes (default 0)\n");
+ fprintf(stderr, "-h --help this screen\n");
+ exit(1);
+}
+
+
+int main(int argc, char *argv[])
+{
+ struct sockaddr_in me;
+ int sock, msgsock, flag;
+ unsigned short port = DEFAULT_PORT;
+ char *logfile = DEFAULT_LOGFILE;
+ int c, longind;
+
+ if(argc>1)
+ port = atoi(argv[1]);
+
+ logfile = "logfile";
+
+ logfp = fopen(logfile, "a");
+ if (!logfp) {
+ perror(logfile);
+ exit(1);
+ }
+
+ signal(SIGPIPE, sigpipe_handler);
+ signal(SIGINT, sigterm_handler);
+ signal(SIGTERM, sigterm_handler);
+
+ siginterrupt(SIGPIPE, 1);
+ siginterrupt(SIGINT, 1);
+ siginterrupt(SIGTERM, 1);
+
+ sock = socket(AF_INET, SOCK_STREAM, 0);
+ if (sock < 0) {
+ perror("opening stream socket");
+ fprintf(logfp, "Error opening socket -- aborting\n");
+ fclose(logfp);
+ exit(1);
+ }
+
+ flag = 1;
+ if (setsockopt
+ (sock, SOL_SOCKET, SO_REUSEADDR, (const void *) &flag,
+ sizeof(int)) < 0) {
+ perror("setsockopt(SO_REUSEADDR)");
+ }
+
+ me.sin_family = AF_INET;
+ me.sin_addr.s_addr = INADDR_ANY;
+ me.sin_port = htons(port);
+ if (bind(sock, (struct sockaddr *) &me, sizeof me) < 0) {
+ perror("binding stream socket");
+ fprintf(logfp, "Error binding socket -- aborting\n");
+ fclose(logfp);
+ exit(1);
+ }
+
+ /* start accepting connections */
+ listen(sock, 5);
+
+ printf("*** %s listening on port %u ***\n", VERSION, port);
+
+ while (!sigterm) {
+ int doc;
+
+ msgsock = accept(sock, NULL, NULL);
+
+ if (msgsock == -1) {
+ if (sigterm) {
+ break;
+ }
+ /* perror("accept"); */
+ continue;
+ }
+
+ logmsg("New client connected");
+
+ doc = get_request(msgsock);
+ if (doc > 0)
+ send_doc(msgsock, doc);
+ else
+ send_doc(msgsock, -1);
+
+ close(msgsock);
+ }
+
+ close(sock);
+ fclose(logfp);
+
+ return 0;
+}
+