//自猜
int baiduapi_mkdir(const char *path, mode_t mode)
{
(void) mode;
char buff[2048];
char fullpath[PATHLEN];
snprintf(fullpath, sizeof(fullpath) - 1, "%s%s", basepath, path);
snprintf(buff, sizeof(buff) - 1,
"https://pcs.baidu.com/rest/2.0/pcs/file?"
"method=mkdir&"
"access_token=%s&"
"path=%s"
, Access_Token, URLEncode(fullpath));
FILE *tpfile = tmpfile();
if (!tpfile) {
int lasterrno = errno;
errorlog("create temp file error:%s\n", strerror(errno));
return -lasterrno;
}
Http *r = Httpinit(buff);
if (r == NULL) {
int lasterrno = errno;
errorlog("can't resolve domain:%s\n", strerror(errno));
fclose(tpfile);
return -lasterrno;
}
r->method = get;
r->writefunc = savetofile;
r->writeprame = tpfile;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
fclose(tpfile);
Httpdestroy(r);
return -EPROTO;
}
Httpdestroy(r);
json_object *json_get = json_object_from_FILE(tpfile);
fclose(tpfile);
if (json_get == NULL) {
errorlog("json_object_from_FILE filed!\n");
return -EPROTO;
}
json_object *jerror_code;
if (json_object_object_get_ex(json_get, "error_code",&jerror_code)) {
int errorno = json_object_get_int(jerror_code) ;
json_object_put(json_get);
return handleerror(errorno);
}
json_object_put(json_get);
return 0;
}
PyMODINIT_FUNC initWt(void) {
PyObject* m = init();
PyObject_SetAttrString(m, "Http", Httpinit());
PyObject_SetAttrString(m, "Chart", Chartinit());
PyObject_SetAttrString(m, "__hook__", PyCObject_FromVoidPtr(&PythonApplication::hook, 0));
PythonApplication::hook.createApplication = &PythonApplication::createApplication;
PythonApplication::hook.setAppCreatorFunc = &PythonApplication::setAppCreatorFunc;
PythonApplication::hook.initThreading = InitThreading;
PythonApplication::hook.finalizeThreading = FinalizeThreading;
}
//从服务器读一个block
void readblock(block *tb)
{
block b = *tb;
free(tb);
size_t startp = b.bno * RBS;
char buff[2048];
char fullpath[PATHLEN];
snprintf(fullpath, sizeof(fullpath) - 1, "%s%s", basepath, b.fd->path);
snprintf(buff, sizeof(buff) - 1,
"https://pcs.baidu.com/rest/2.0/pcs/file?"
"method=download&"
"access_token=%s&"
"path=%s"
, Access_Token, URLEncode(fullpath));
char range[100] = {0};
snprintf(range, sizeof(range) - 1, "%lu-%lu", startp, startp + RBS - 1);
char buf[RBS];
buffstruct bs = {0, RBS, buf};
Http *r = Httpinit(buff);
if (r == NULL) {
errorlog("can't resolve domain:%s\n", strerror(errno));
goto ret;
}
r->method = get;
r->writefunc = savetobuff;
r->writeprame = &bs;
r->range = range;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
Httpdestroy(r);
goto ret;
}
Httpdestroy(r);
pthread_mutex_lock(&b.fd->lock);
lseek(b.fd->file, startp, SEEK_SET);
write(b.fd->file,bs.buf, bs.offset);
b.fd->cache.r.mask[b.bno / 32] |= 1 << (b.bno % 32);
pthread_mutex_unlock(&b.fd->lock);
return;
ret:
pthread_mutex_lock(&b.fd->lock);
b.fd->cache.r.taskid[b.bno] = 0;
pthread_mutex_unlock(&b.fd->lock);
}
//删除文件（不是文件夹）
int baiduapi_unlink(const char *path)
{
rmscache(path);
filedec *f = getfcache(path);
if (f) {
f->flags |= DELETE;
pthread_mutex_unlock(&f->lock);
}
char buff[2048];
char fullpath[PATHLEN];
snprintf(fullpath, sizeof(fullpath) - 1, "%s%s", basepath, path);
snprintf(buff, sizeof(buff) - 1,
"https://pcs.baidu.com/rest/2.0/pcs/file?"
"method=delete&"
"access_token=%s&"
"path=%s"
, Access_Token, URLEncode(fullpath));
FILE *tpfile = tmpfile();
if (!tpfile) {
int lasterrno = errno;
errorlog("create temp file error:%s\n", strerror(errno));
return -lasterrno;
}
Http *r = Httpinit(buff);
if (r == NULL) {
int lasterrno = errno;
errorlog("can't resolve domain:%s\n", strerror(errno));
fclose(tpfile);
return -lasterrno;
}
r->method = get;
r->writefunc = savetofile;
r->writeprame = tpfile;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
fclose(tpfile);
Httpdestroy(r);
return -EPROTO;
}
Httpdestroy(r);
json_object *json_get = json_object_from_FILE(tpfile);
fclose(tpfile);
if (json_get == NULL) {
errorlog("json_object_from_FILE filed!\n");
return -EPROTO;
}
json_object *jerror_code;
if (json_object_object_get_ex(json_get, "error_code",&jerror_code)) {
int errorno = json_object_get_int(jerror_code) ;
json_object_put(json_get);
errno = handleerror(errorno);
if (f && errno == -ENOENT) {
return 0;
} else {
return errno;
}
}
json_object_put(json_get);
return 0;
}
//获得文件系统信息，对于百度网盘来说，只有容量是有用的……
int baiduapi_statfs(const char *path, struct statvfs *sf)
{
char buff[1025];
sprintf(buff,
"https://pcs.baidu.com/rest/2.0/pcs/quota?"
"method=info&"
"access_token=%s", Access_Token);
FILE *tpfile = tmpfile();
if (!tpfile) {
int lasterrno = errno;
errorlog("create temp file error:%s\n", strerror(errno));
return -lasterrno;
}
Http *r = Httpinit(buff);
if (r == NULL) {
int lasterrno = errno;
errorlog("can't resolve domain:%s\n", strerror(errno));
fclose(tpfile);
return -lasterrno;
}
r->method = get;
r->writefunc = savetofile;
r->writeprame = tpfile;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
fclose(tpfile);
Httpdestroy(r);
return -EPROTO;
}
Httpdestroy(r);
json_object *json_get = json_object_from_FILE(tpfile);
fclose(tpfile);
if (json_get == NULL) {
errorlog("json_object_from_FILE filed!\n");
return -EPROTO;
}
json_object *jerror_code;
if (json_object_object_get_ex(json_get, "error_code",&jerror_code)) {
int errorno = json_object_get_int(jerror_code) ;
json_object_put(json_get);
return handleerror(errorno);
}
sf->f_bsize = 1;
sf->f_frsize = 1;
json_object *jquota;
json_object_object_get_ex(json_get, "quota",&jquota);
sf->f_blocks = json_object_get_int64(jquota);
json_object *jused;
json_object_object_get_ex(json_get, "used",&jused);
sf->f_bavail = sf->f_blocks - json_object_get_int64(jused);
sf->f_bfree = sf->f_bavail;
json_object_put(json_get);
return 0;
}
//读取目录下面有什么文件
int baiduapi_readdir(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *fi)
{
(void) offset;
(void) fi;
char buff[2048];
char fullpath[PATHLEN];
sprintf(fullpath, "%s%s", basepath, path);
int pathlen = strlen(fullpath);
if (fullpath[pathlen - 1] != '/') { //如果路径不是以‘/’结尾的，加一个‘/’
fullpath[pathlen] = '/';
fullpath[++pathlen] = '\0';
};
struct stat st;
memset(&st, 0, sizeof(struct stat));
st.st_nlink = 1;
snprintf(buff, sizeof(buff) - 1,
"https://pcs.baidu.com/rest/2.0/pcs/file?"
"method=list&"
"access_token=%s&"
"path=%s"
, Access_Token, URLEncode(fullpath));
FILE *tpfile = tmpfile();
if (!tpfile) {
int lasterrno = errno;
errorlog("create temp file error:%s\n", strerror(errno));
return -lasterrno;
}
Http *r = Httpinit(buff);
if (r == NULL) {
int lasterrno = errno;
errorlog("can't resolve domain:%s\n", strerror(errno));
fclose(tpfile);
return -lasterrno;
}
r->method = get;
r->writefunc = savetofile;
r->writeprame = tpfile;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
fclose(tpfile);
Httpdestroy(r);
return -EPROTO;
}
Httpdestroy(r);
json_object *json_get = json_object_from_FILE(tpfile);
fclose(tpfile);
if (json_get == NULL) {
errorlog("json_object_from_FILE filed!\n");
return -EPROTO;
}
json_object *jerror_code;
if (json_object_object_get_ex(json_get, "error_code",&jerror_code)) {
int errorno = json_object_get_int(jerror_code) ;
json_object_put(json_get);
return handleerror(errorno);
}
json_object *jlist;
json_object_object_get_ex(json_get, "list",&jlist);
filler(buf, ".", NULL, 0);
filler(buf, "..", NULL, 0);
int i;
for (i = 0; i < json_object_array_length(jlist); ++i) {
json_object *filenode = json_object_array_get_idx(jlist, i);
json_object *jmtime;
json_object_object_get_ex(filenode, "mtime",&jmtime);
st.st_mtim.tv_sec = json_object_get_int64(jmtime);
json_object *jctime;
json_object_object_get_ex(filenode, "ctime",&jctime);
st.st_ctim.tv_sec = json_object_get_int64(jctime);
json_object *jfs_id;
json_object_object_get_ex(filenode, "fs_id",&jfs_id);
st.st_ino = json_object_get_int64(jfs_id);
json_object *jsize;
json_object_object_get_ex(filenode, "size",&jsize);
st.st_size = json_object_get_int64(jsize);
json_object *jisdir;
json_object_object_get_ex(filenode, "isdir",&jisdir);
if (json_object_get_boolean(jisdir)) {
st.st_mode = S_IFDIR | 0755;
} else {
st.st_mode = S_IFREG | 0444;
}
json_object *jpath;
json_object_object_get_ex(filenode, "path",&jpath);
filler(buf, json_object_get_string(jpath) + pathlen, &st, 0);
addscache(json_object_get_string(jpath) + strlen(basepath), st);
}
json_object_put(json_get);
filldir(path, buf, filler);
return 0;
}
//获得文件属性……
int baiduapi_getattr(const char *path, struct stat *st)
{
st->st_nlink = 1;
if (strcmp(path, "/") == 0) { //根目录，直接返回，都根目录了，你还查什么查啊，还一直查，说你呢，fuse
st->st_mode = S_IFDIR | 0755;
return 0;
}
filedec *f = getfcache(path);
if (f) {
if (f->flags & DELETE) {
pthread_mutex_unlock(&f->lock);
return -ENOENT;
} else {
st->st_size = f->lengh;
st->st_mode = S_IFREG | 0444;
st->st_ctim.tv_sec = f->ctime;
st->st_mtim.tv_sec = f->mtime;
pthread_mutex_unlock(&f->lock);
return 0;
}
}
struct stat *tst = getscache(path);
if (tst) {
*st = *tst;
return 0;
}
char buff[2048];
json_object *json_get = 0, *filenode;
char fullpath[PATHLEN];
memset(st, 0, sizeof(struct stat));
snprintf(fullpath, sizeof(fullpath) - 1, "%s%s", basepath, path);
snprintf(buff, sizeof(buff) - 1,
"https://pcs.baidu.com/rest/2.0/pcs/file?"
"method=meta&"
"access_token=%s&"
"path=%s",
Access_Token, URLEncode(fullpath));
FILE *tpfile = tmpfile();
if (!tpfile) {
int lasterrno = errno;
errorlog("create temp file error:%s\n", strerror(errno));
return -lasterrno;
}
Http *r = Httpinit(buff);
if (r == NULL) {
int lasterrno = errno;
errorlog("can't resolve domain:%s\n", strerror(errno));
fclose(tpfile);
return -lasterrno;
}
r->method = get;
r->writefunc = savetofile;
r->writeprame = tpfile;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
fclose(tpfile);
Httpdestroy(r);
return -EPROTO;
}
Httpdestroy(r);
json_get = json_object_from_FILE(tpfile);
fclose(tpfile);
if (json_get == NULL) {
errorlog("json_object_from_FILE filed!\n");
return -EPROTO;
}
json_object *jerror_code;
if (json_object_object_get_ex(json_get, "error_code",&jerror_code)) {
int errorno = json_object_get_int(jerror_code) ;
json_object_put(json_get);
return handleerror(errorno);
}
json_object *jlist;
json_object_object_get_ex(json_get, "list",&jlist);
filenode = json_object_array_get_idx(jlist, 0);
json_object *jmtime;
json_object_object_get_ex(filenode, "mtime",&jmtime);
st->st_mtim.tv_sec = json_object_get_int64(jmtime);
json_object *jctime;
json_object_object_get_ex(filenode, "ctime",&jctime);
st->st_ctim.tv_sec = json_object_get_int64(jctime);
json_object *jfs_id;
json_object_object_get_ex(filenode, "fs_id",&jfs_id);
st->st_ino = json_object_get_int64(jfs_id);
json_object *jsize;
json_object_object_get_ex(filenode, "size",&jsize);
st->st_size = json_object_get_int64(jsize);
json_object *jisdir;
json_object_object_get_ex(filenode, "isdir",&jisdir);
if (json_object_get_boolean(jisdir)) {
st->st_mode = S_IFDIR | 0755; //文件：只读，想要写，对不起，先拷贝一份下来，然后覆盖
} else {
st->st_mode = S_IFREG | 0444;
}
addscache(path, *st);
json_object_put(json_get);
return 0;
}
int refreshtoken()
{
char buff[1024];
char ATfile[1024];
char Refresh_Token[100];
json_object *json_get;
sprintf(ATfile,"%s/Access_Token",confpath);
if (!(json_get = json_object_from_file(ATfile))) { //如果当前目录下面没有.Access_Token文件，那么直接调用gettoken
return gettoken();
} else {
json_object *jrefresh_token;
json_object_object_get_ex(json_get, "refresh_token",&jrefresh_token);
strcpy(Refresh_Token, json_object_get_string(jrefresh_token));
json_object_put(json_get);
snprintf(buff, sizeof(buff) - 1,
"https://openapi.baidu.com/oauth/2.0/token?"
"grant_type=refresh_token&"
"refresh_token=%s&"
"client_id=%s&"
"client_secret=%s", Refresh_Token, ak, sk);
FILE *tpfile = tmpfile();
if (!tpfile) {
int lasterrno = errno;
errorlog("create temp file error:%s\n", strerror(errno));
return -lasterrno;
}
Http *r = Httpinit(buff);
if (r == NULL) {
int lasterrno = errno;
errorlog("can't resolve domain:%s\n", strerror(errno));
fclose(tpfile);
return -lasterrno;
}
r->method = get;
r->writefunc = savetofile;
r->writeprame = tpfile;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
fclose(tpfile);
Httpdestroy(r);
return -EPROTO;
}
Httpdestroy(r);
json_get = json_object_from_FILE(tpfile);
fclose(tpfile);
if (json_get == NULL) {
errorlog("json_object_from_FILE filed!\n");
return -EPROTO;
}
json_object *jerror_code;
if (json_object_object_get_ex(json_get, "error_code",&jerror_code)) {
int errorno = json_object_get_int(jerror_code) ;
json_object_put(json_get);
return handleerror(errorno);
}
json_object *jaccess_token;
if (json_object_object_get_ex(json_get, "access_token",&jaccess_token)) {
//找到access_token了，存到文件里面
strcpy(Access_Token, json_object_get_string(jaccess_token));
json_object_to_file(ATfile, json_get);
json_object_put(json_get);
} else {
puts("Authorization error!");
json_object_put(json_get);
errno = EPERM;
return -errno;
}
}
return 0;
}
/*获得Access_Token
* 我曾经把自己模拟成浏览器手动post用户名密码，开始挺好使的
* 后来不行了……因为登录次数多了居然要输验证码了！！！
*/
int gettoken()
{
char code[200];
char buff[1024];
char ATfile[1024];
json_object *json_get;
sprintf(ATfile,"%s/Access_Token",confpath);
if (!(json_get = json_object_from_file(ATfile))) { //如果当前目录下面没有.Access_Token文件，那么重新获取
fprintf(stderr, "You have to login first!\n");
if (fork() == 0) {
snprintf(buff, sizeof(buff) - 1,
"x-www-browser " //什么？你说没有x-www-browser？那可不关我的事，你自己搞定吧
"-new-tab "
"\"http://openapi.baidu.com/oauth/2.0/authorize?"
"response_type=code&"
"client_id=%s&"
"redirect_uri=oob&"
"scope=netdisk&"
"display=page\""
, ak);
system(buff);
exit(errno);
} else {
puts("please copy the authorization code from the browser:");
scanf("%199s", code);
sprintf(buff,
"https://openapi.baidu.com/oauth/2.0/token?"
"grant_type=authorization_code&"
"code=%s&"
"client_id=%s&"
"client_secret=%s&"
"redirect_uri=oob"
, code, ak, sk);
FILE *tpfile = tmpfile();
if (!tpfile) {
int lasterrno = errno;
errorlog("create temp file error:%s\n", strerror(errno));
return -lasterrno;
}
Http *r = Httpinit(buff);
if (r == NULL) {
int lasterrno = errno;
errorlog("can't resolve domain:%s\n", strerror(errno));
fclose(tpfile);
return -lasterrno;
}
r->method = get;
r->writefunc = savetofile;
r->writeprame = tpfile;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
fclose(tpfile);
Httpdestroy(r);
return -EPROTO;
}
Httpdestroy(r);
json_get = json_object_from_FILE(tpfile);
fclose(tpfile);
if (json_get == NULL) {
errorlog("json_object_from_FILE filed!\n");
return -EPROTO;
}
json_object *jerror_code;
if (json_object_object_get_ex(json_get, "error_code",&jerror_code)) {
int errorno = json_object_get_int(jerror_code) ;
json_object_put(json_get);
return handleerror(errorno);
}
json_object *jaccess_token;
if (json_object_object_get_ex(json_get, "access_token",&jaccess_token)) { //找到access_token了，存到文件里面
strcpy(Access_Token, json_object_get_string(jaccess_token));
json_object_to_file(ATfile, json_get);
json_object_put(json_get);
} else {
puts("Authorization error!");
remove(ATfile);
json_object_put(json_get);
errno = EPERM;
return -errno;
}
}
} else { //如果文件里面存在，直接读取文件，当然，这里没有考虑有不怀好意的人修改我的文件的情况
json_object *jaccess_token;
json_object_object_get_ex(json_get, "access_token",&jaccess_token);
strcpy(Access_Token, json_object_get_string(jaccess_token));
json_object_put(json_get);
}
return 0;
}
//上传一个block作为tmpfile
void uploadblock(block *tb)
{
block b = *tb;
free(tb);
char buff[1024];
snprintf(buff, sizeof(buff) - 1,
"https://c.pcs.baidu.com/rest/2.0/pcs/file?"
"method=upload&"
"access_token=%s&"
"type=tmpfile"
, Access_Token);
Http *r = Httpinit(buff);
if (r == NULL) {
errorlog("can't resolve domain:%s\n", strerror(errno));
goto ret;
}
FILE *tpfile = tmpfile();
if (!tpfile) {
errorlog("create temp file error:%s\n", strerror(errno));
goto ret;
}
char *buf = (char *)malloc(GetWriteBlkSize(b.bno));
buffstruct bs = {0, GetWriteBlkSize(b.bno), buf};
pthread_mutex_lock(&b.fd->lock);
lseek(b.fd->file, GetWriteBlkStartPoint(b.bno), SEEK_SET);
bs.len = read(b.fd->file, bs.buf, bs.len);
CLRR(b.fd->cache.w.flags, b.bno);
pthread_mutex_unlock(&b.fd->lock);
r->method = post_formdata;
r->readfunc = readfrombuff;
r->readprame = &bs;
r->length = bs.len;
r->writefunc = savetofile;
r->writeprame = tpfile;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
free(buf);
Httpdestroy(r);
fclose(tpfile);
goto ret;
}
free(buf);
Httpdestroy(r);
json_object * json_get = json_object_from_FILE(tpfile);
fclose(tpfile);
if (json_get == NULL) {
errorlog("json_object_from_FILE filed!\n");
goto ret;
}
json_object *jerror_code;
if (json_object_object_get_ex(json_get, "error_code", &jerror_code)) {
json_object *jerror_msg;
json_object_object_get_ex(json_get, "error_msg", &jerror_msg);
errorlog("api error:%s\n", json_object_get_string(jerror_msg));
json_object_put(json_get);
goto ret;
}
json_object *jmd5;
if (json_object_object_get_ex(json_get, "md5",&jmd5)) {
pthread_mutex_lock(&b.fd->lock);
if (GETR(b.fd->cache.w.flags, b.bno)) {
CLRR(b.fd->cache.w.flags, b.bno);
} else {
strcpy(b.fd->cache.w.md5[b.bno], json_object_get_string(jmd5));
CLRD(b.fd->cache.w.flags, b.bno);
CLRZ(b.fd->cache.w.flags, b.bno);
if (b.bno)
sem_post(&wcache);
}
b.fd->cache.w.taskid[b.bno] = 0;
pthread_mutex_unlock(&b.fd->lock);
json_object_put(json_get);
return;
} else {
errorlog("Did not get MD5:%s\n", json_object_to_json_string(json_get));
}
ret:
pthread_mutex_lock(&b.fd->lock);
b.fd->cache.w.taskid[b.bno] = 0;
pthread_mutex_unlock(&b.fd->lock);
}
//把上传的临时文件合并成一个文件
int baiduapi_mergertmpfile(const char *path, filedec *f)
{
char buff[2048];
char fullpath[PATHLEN];
snprintf(fullpath, sizeof(fullpath) - 1, "%s%s", basepath, path);
snprintf(buff, sizeof(buff) - 1,
"https://pcs.baidu.com/rest/2.0/pcs/file?"
"method=createsuperfile&"
"access_token=%s&"
"path=%s&"
"ondup=overwrite"
, Access_Token, URLEncode(fullpath));
FILE *tpfile = tmpfile();
if (!tpfile) {
int lasterrno = errno;
errorlog("create temp file error:%s\n", strerror(errno));
return -lasterrno;
}
json_object *jobj = json_object_new_object();
json_object *jarray = json_object_new_array();
int i;
for (i = 0; i <= GetWriteBlkNo(f->lengh); ++i) {
json_object_array_add(jarray, json_object_new_string(f->cache.w.md5[i]));
};
json_object_object_add(jobj, "block_list", jarray);
char param[35000];
snprintf(param, sizeof(param) - 1, "param=%s", json_object_to_json_string(jobj));
json_object_put(jobj);
buffstruct bs = {0, strlen(param), param};
bs.len = strlen(bs.buf);
Http *r = Httpinit(buff);
if (r == NULL) {
int lasterrno = errno;
errorlog("can't resolve domain:%s\n", strerror(errno));
fclose(tpfile);
return -lasterrno;
}
r->method = post_x_www_form_urlencoded;
r->readfunc = readfrombuff;
r->readprame = &bs;
r->writefunc = savetofile;
r->writeprame = tpfile;
r->length = bs.len;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
Httpdestroy(r);
fclose(tpfile);
return -EPROTO;
}
Httpdestroy(r);
json_object *json_get = json_object_from_FILE(tpfile);
fclose(tpfile);
if (json_get == NULL) {
errorlog("json_object_from_FILE filed!\n");
return -EPROTO;
}
json_object *jerror_code;
if (json_object_object_get_ex(json_get, "error_code",&jerror_code)) {
int errorno = json_object_get_int(jerror_code) ;
errorlog("body:\n%s\nget:\n%s\n", param, json_object_to_json_string(json_get));
json_object_put(json_get);
return handleerror(errorno);
}
json_object_put(json_get);
return 0;
}
//上传一个临时文件，md5是服务器返回的md5值，用来合并成一个文件
int baiduapi_uploadtmpfile(int file, char *md5)
{
char buff[1024];
snprintf(buff, sizeof(buff) - 1,
"https://c.pcs.baidu.com/rest/2.0/pcs/file?"
"method=upload&"
"access_token=%s&"
"type=tmpfile"
, Access_Token);
FILE *tpfile = tmpfile();
if (!tpfile) {
int lasterrno = errno;
errorlog("create temp file error:%s\n", strerror(errno));
return -lasterrno;
}
Http *r = Httpinit(buff);
if (r == NULL) {
int lasterrno = errno;
errorlog("can't resolve domain:%s\n", strerror(errno));
fclose(tpfile);
return -lasterrno;
}
r->method = post_formdata;
r->readfunc = readfromfd;
r->readprame = (void *)(long)file;
r->length = lseek(file, 0, SEEK_END);
lseek(file, 0, SEEK_SET);
r->writefunc = savetofile;
r->writeprame = tpfile;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
Httpdestroy(r);
fclose(tpfile);
return -EPROTO;
}
Httpdestroy(r);
json_object *json_get = json_object_from_FILE(tpfile);
fclose(tpfile);
if (json_get == NULL) {
errorlog("json_object_from_FILE filed!\n");
return -EPROTO;
}
json_object *jerror_code;
if (json_object_object_get_ex(json_get, "error_code",&jerror_code)) {
int errorno = json_object_get_int(jerror_code) ;
json_object_put(json_get);
return handleerror(errorno);
}
json_object *jmd5;
if (json_object_object_get_ex(json_get, "md5",&jmd5)) {
strcpy(md5, json_object_get_string(jmd5));
json_object_put(json_get);
return 0;
} else {
errorlog("Did not get MD5:%s\n", json_object_to_json_string(json_get));
return -EPROTO;
}
}
/* 想猜你就继续猜吧
*/
int baiduapi_rename(const char *oldname, const char *newname)
{
rmscache(oldname);
filedec *f = getfcache(oldname);
if (f) {
renamecache(oldname, newname);
if(f->type == forwrite && (f->flags & SYNCED) == 0) {
pthread_mutex_unlock(&f->lock);
return 0;
}
pthread_mutex_unlock(&f->lock);
}
char buff[3096];
char oldfullpath[PATHLEN];
char newfullpath[PATHLEN];
snprintf(oldfullpath, sizeof(oldfullpath) - 1, "%s%s", basepath, oldname);
snprintf(newfullpath, sizeof(newfullpath) - 1, "%s%s", basepath, newname);
snprintf(buff, sizeof(buff) - 1,
"https://pcs.baidu.com/rest/2.0/pcs/file?"
"method=move&"
"access_token=%s&"
"from=%s&"
"to=%s"
, Access_Token, URLEncode(oldfullpath), URLEncode(newfullpath));
FILE *tpfile = tmpfile();
if (!tpfile) {
int lasterrno = errno;
errorlog("create temp file error:%s\n", strerror(errno));
return -lasterrno;
}
Http *r = Httpinit(buff);
if (r == NULL) {
int lasterrno = errno;
errorlog("can't resolve domain:%s\n", strerror(errno));
fclose(tpfile);
return -lasterrno;
}
r->method = get;
r->writefunc = savetofile;
r->writeprame = tpfile;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
fclose(tpfile);
Httpdestroy(r);
return -EPROTO;
}
Httpdestroy(r);
json_object *json_get = json_object_from_FILE(tpfile);
fclose(tpfile);
if (json_get == NULL) {
errorlog("json_object_from_FILE filed!\n");
return -EPROTO;
}
json_object *jerror_code;
if (json_object_object_get_ex(json_get, "error_code",&jerror_code)) {
int errorno = json_object_get_int(jerror_code) ;
json_object_put(json_get);
return handleerror(errorno);
}
json_object_put(json_get);
return 0;
}
int baiduapi_link(const char *target, const char *lnname)
{
filedec *f = getfcache(target);
if (f) {
if ((f->flags & SYNCED) == 0) { //如果没有同步则不能操作，其实该文件服务器上还不存在……
pthread_mutex_unlock(&f->lock);
return -EBUSY;
}
pthread_mutex_unlock(&f->lock);
}
char buff[3096];
char targetfullpath[PATHLEN];
char lnfullpath[PATHLEN];
snprintf(targetfullpath, sizeof(targetfullpath) - 1, "%s%s", basepath, target);
snprintf(lnfullpath, sizeof(lnfullpath) - 1, "%s%s", basepath, lnname);
snprintf(buff, sizeof(buff) - 1,
"https://pcs.baidu.com/rest/2.0/pcs/file?"
"method=copy&"
"access_token=%s&"
"from=%s&"
"to=%s"
, Access_Token, URLEncode(targetfullpath), URLEncode(lnfullpath));
FILE *tpfile = tmpfile();
if (!tpfile) {
int lasterrno = errno;
errorlog("create temp file error:%s\n", strerror(errno));
return -lasterrno;
}
Http *r = Httpinit(buff);
if (r == NULL) {
int lasterrno = errno;
errorlog("can't resolve domain:%s\n", strerror(errno));
fclose(tpfile);
return -lasterrno;
}
r->method = get;
r->writefunc = savetofile;
r->writeprame = tpfile;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
fclose(tpfile);
Httpdestroy(r);
return -EPROTO;
}
Httpdestroy(r);
json_object *json_get = json_object_from_FILE(tpfile);
fclose(tpfile);
if (json_get == NULL) {
errorlog("json_object_from_FILE filed!\n");
return -EPROTO;
}
json_object *jerror_code;
if (json_object_object_get_ex(json_get, "error_code",&jerror_code)) {
int errorno = json_object_get_int(jerror_code) ;
json_object_put(json_get);
return handleerror(errorno);
}
json_object_put(json_get);
return 0;
}
//删除文件夹，会失效所有状态缓存
int baiduapi_rmdir(const char *path)
{
/* if(getscache(path))
return -ENOTEMPTY;
filedec *f = getcache(path);
if (f) {
pthread_mutex_unlock(&f->lock);
return -ENOTEMPTY;
}*/
char buff[2048];
char fullpath[PATHLEN];
snprintf(fullpath, sizeof(fullpath) - 1, "%s%s", basepath, path);
snprintf(buff, sizeof(buff) - 1,
"https://pcs.baidu.com/rest/2.0/pcs/file?"
"method=list&"
"access_token=%s&"
"path=%s&limit=0-1"
, Access_Token, URLEncode(fullpath));
FILE *tpfile = tmpfile();
if (!tpfile) {
int lasterrno = errno;
errorlog("create temp file error:%s\n", strerror(errno));
return -lasterrno;
}
Http *r = Httpinit(buff);
if (r == NULL) {
int lasterrno = errno;
errorlog("can't resolve domain:%s\n", strerror(errno));
fclose(tpfile);
return -lasterrno;
}
r->method = get;
r->writefunc = savetofile;
r->writeprame = tpfile;
if ((errno = request(r)) != CURLE_OK) {
errorlog("network error:%d\n", errno);
fclose(tpfile);
Httpdestroy(r);
return -EPROTO;
}
Httpdestroy(r);
json_object *json_get = json_object_from_FILE(tpfile);
fclose(tpfile);
if (json_get == NULL) {
errorlog("json_object_from_FILE filed!\n");
return -EPROTO;
}
json_object *jerror_code;
if (json_object_object_get_ex(json_get, "error_code",&jerror_code)) {
int errorno = json_object_get_int(jerror_code) ;
json_object_put(json_get);
return handleerror(errorno);
}
json_object *jlist;
json_object_object_get_ex(json_get, "list",&jlist);
if (json_object_array_length(jlist) != 0) {
json_object_put(json_get);
return -ENOTEMPTY;
}
json_object_put(json_get);
return baiduapi_unlink(path);
}
