update p-client

This commit is contained in:
ubuntu201711081 2020-12-08 17:34:13 +00:00
parent b3ddb92786
commit d177b33177
2 changed files with 83 additions and 65 deletions

3
.gitignore vendored
View File

@ -61,4 +61,5 @@ p-server
server
client
slowclient
slowserver
slowserver
p-slowclient

View File

@ -16,21 +16,26 @@
#include <pthread.h>
#include "socket_wrapper.h"
#include "timerhelper.h"
#include "display_bar.h"
#ifndef DEFAULT_TIMEOUT
static const int TIMEOUT = 5;
#else
static const int TIMEOUT = DEFAULT_TIMEOUT;
#endif
#ifndef DEFAULT_PROGRESS_BAR_WIDTH
static const int PROGRESS_BAR_WIDTH = 30;
#else
static const int PROGRESS_BAR_WIDTH = DEFAULT_PROGRESS_BAR_WIDTH;
#endif
enum{
FILENAME_BUF_SIZE = 1024
};
static bool DisplayProgress = true;
static inline void server_perror(const char * msg){
if(DisplayProgress)
myd_perror(msg);
else
perror(msg);
}
/*========
*Operation
*========*/
@ -40,93 +45,63 @@ int sendReadOp(int sock,const char * filename){
op.file_url_size = strlen(filename);
op.padding0 = 0;
if(send(sock,&op,sizeof(op),0)<0){
perror("readop send fail");
server_perror("readop send fail");
return -1;
}
#ifdef MUL_CLIENT
sleep(MUL_CLIENT);
#endif
if(send(sock,filename,op.file_url_size,0)<0){
perror("readop filename send fail");
server_perror("readop filename send fail");
return -1;
}
return 0;
}
/**
* @arg cur_progress : it is percentage.
*/
bool isProgressBarNeedUpdate(size_t offset,size_t total,double cur_progress){
return ((double)offset / (double)total) > (cur_progress / 100.0);
}
void DisplayProgressBar(size_t offset,size_t total,double cur_progress){
char buf[PROGRESS_BAR_WIDTH];
size_t i;
size_t cur_pos = (cur_progress / 100.0 * PROGRESS_BAR_WIDTH); //must be less than SIZE_MAX. other value is undefined behavior.
for (i = 0; i < PROGRESS_BAR_WIDTH; i++)
{
if (i < cur_pos)
buf[i] = '=';
else if(i == cur_pos)
buf[i] = '>';
else buf[i] = '.';
}
printf("\r[%s]: %.2f%% bytes: %ld/%ld bytes",buf,cur_progress,total,offset);
}
void DisplayProgressBar100Percent(size_t total){
size_t i;
char buf[PROGRESS_BAR_WIDTH+1];
for (i = 0; i < PROGRESS_BAR_WIDTH; i++){
buf[i] = '=';
}
buf[PROGRESS_BAR_WIDTH] = '\0';
printf("\r[%s]: 100%% bytes: %ld/%ld bytes\n",buf,total,total);
}
static bool DisplayProgress = true;
int recvFile(int sock, const char * filename,size_t file_size){
int fd;
size_t count = 0;
int i;
double cur_progress = 1;
int return_value = 0;
int buf_sz = getBufferSizeFrom(sock);
progress_bar_t pbar;
uint8_t * buf = malloc(buf_sz*sizeof(*buf));
if (buf == NULL){
return -1;
}
fd = open(filename,O_WRONLY|O_CREAT|O_TRUNC,S_IRWXU|S_IRWXG|S_IROTH);
if (fd < 0)
{
perror("file open fail");
if (fd < 0){
server_perror("file open fail");
return -1;
}
if(DisplayProgress){
init_progress_bar(&pbar,10);
}
while (file_size - count > 0)
{
int readed = buf_sz < file_size - count ? buf_sz : file_size - count;
if(DisplayProgress){
DisplayProgressBar(&pbar,count,file_size,filename,false);
}
if((i = recv_until_byte(sock,buf,readed,TIMEOUT)) < 0){
if(i == -2)
fprintf(stderr,"recv file failed : timeout connetion lost\n");
else perror("recv file failed");
else server_perror("recv file failed");
return_value = -1;
goto END;
}
if(write(fd,buf,readed)<0){
perror("file write failed");
server_perror("file write failed");
return_value = -1;
goto END;
}
if( DisplayProgress && isProgressBarNeedUpdate(count,file_size,cur_progress) ){
DisplayProgressBar(count,file_size,cur_progress);
cur_progress = (int)((((double)count / (double)file_size)) * 100.0 + 1.0);
fflush(stdout);
}
count += readed;
#ifdef SLOW_CLIENT
usleep(SLOW_CLIENT);
#endif
}
if(DisplayProgress)
DisplayProgressBar100Percent(file_size);
DisplayProgressBar(&pbar,count,file_size,filename,true);
END:
free(buf);
close(fd);
@ -137,29 +112,56 @@ int recvData(int sock,const char * filename){
struct TransferResult res;
int i=0;
if((i=recv_until_byte(sock,&res,sizeof(res),TIMEOUT)) < 0){
if (i == -2) fprintf(stderr,"timeout\n");
else perror("recv fail");
if (i == -2) {
if(DisplayProgress && isatty_file(stderr)){
lock_scrolled();
add_scrolled_unlocked(1);
fprintf(stderr,"timeout\n");
unlock_scrolled();
}
else fprintf(stderr,"timeout\n");
}
else server_perror("recv fail");
return -1;
}
char error_meesage_buf[80] = "";
char error_meesage_buf[256] = "";
switch(res.res){
case RES_ERR:
fprintf(stderr,"Server Fail: %s\n", strerror(res.err_number));
strerror_r(res.err_number,error_meesage_buf,sizeof(error_meesage_buf));
if(DisplayProgress && isatty_file(stderr)){
lock_scrolled();
add_scrolled_unlocked(1);
fprintf(stderr,"Server Fail: %s\n", error_meesage_buf);
unlock_scrolled();
}
else fprintf(stderr,"Server Fail: %s\n", error_meesage_buf);
return -1;
case RES_USR_ERR:
assert(res.error_msg_size < 80);/*todo : fix*/
if((i=recv_until_byte(sock,error_meesage_buf,res.error_msg_size,TIMEOUT)) < 0){
if (i == -2) fprintf(stderr,"timeout\n");
else perror("recv fail");
else server_perror("recv fail");
return -1;
}
fprintf(stderr,"Error Message From Server: %s\n",error_meesage_buf);
if(DisplayProgress && isatty_file(stderr)){
lock_scrolled();
add_scrolled_unlocked(1);
fprintf(stderr,"Error Message From Server: %s\n",error_meesage_buf);
unlock_scrolled();
}
else fprintf(stderr,"Error Message From Server: %s\n",error_meesage_buf);
return -1;
case RES_OK:
return recvFile(sock,filename,res.file_size);
break;
default:
fprintf(stderr,"unknown value!\n");
if(DisplayProgress && isatty_file(stderr)){
lock_scrolled();
add_scrolled_unlocked(1);
fprintf(stderr,"unknown value!\n");
unlock_scrolled();
}
else fprintf(stderr,"unknown value!\n");
return -1;
}
@ -170,17 +172,23 @@ static bool quiet_mode = false;
int SendOpAndReceiveFile(const char * filename, struct sockaddr const * addr){
int sock;
int ret = -1;
if(!quiet_mode)
fprintf(stdout,"request %s\n",filename);
if(!quiet_mode){
if(DisplayProgress && isatty_file(stdout)){
lock_scrolled();
add_scrolled_unlocked(1);
fprintf(stdout,"request %s\n",filename);
unlock_scrolled();
}
else fprintf(stdout,"request %s\n",filename);
}
sock = socket(AF_INET,SOCK_STREAM,0);
if(sock < 0){
perror("sock create fail");
server_perror("sock create fail");
return -1;
}
if(connect(sock,(struct sockaddr *)addr,sizeof(*addr)) < 0){
perror("connect failed");
server_perror("connect failed");
return -1;
}
if(sendReadOp(sock,filename) == 0){
@ -343,6 +351,7 @@ static const char * show_help_message(FILE * file,const char * argv0){
"Options and arguments: \n"
"-b or --benchmark\t:benchmark mode\n"
"-nv or --no-verbose\t:no progress bar\n"
"-q or --quiet\t:show no message\n"
"-h\t:print help message.\n";
fprintf(file,msg,argv0);
return msg;
@ -389,6 +398,7 @@ static int parse_arg(int argc,const char *argv[]){
else if(strcmp("-q",argv[cur]) == 0 || strcmp("--quiet",argv[cur]) == 0){
cmd_args.quiet_mode = true;
quiet_mode = true;
DisplayProgress = false;
}
else break;
}
@ -409,11 +419,18 @@ int main(int argc, const char *argv[]){
init_bench_data();
if(parse_arg(argc,argv) < 0) return EXIT_FAILURE;
ready_progress_bar();
err = getsockaddrbyname(AF_INET,SOCK_STREAM,0,cmd_args.server_name,(struct sockaddr *)&addr);
if (err != 0){
int check;
fprintf(stderr,"netdb fail: %s\n",gai_strerror(err));
if(DisplayProgress && isatty_file(stderr)){
lock_scrolled();
add_scrolled_unlocked(1);
fprintf(stderr,"netdb fail: %s\n",gai_strerror(err));
unlock_scrolled();
}
else fprintf(stderr,"netdb fail: %s\n",gai_strerror(err));
//assume that sernmae is *.*.*.* and try to parse addr
check = inet_pton(AF_INET,cmd_args.server_name,&addr.sin_addr);
assert(check != -1);
@ -464,6 +481,6 @@ int main(int argc, const char *argv[]){
fprintf(stdout,"operation: %lf us/op\n",avg / 1000.0);
fprintf(stdout,"resolution: %ld sec %ld ns\n",bench.resolution.tv_sec,bench.resolution.tv_nsec);
}
quit_progress_bar();
return retval;
}