/* recursively create directory and parents */
int rmkdir(char *dir, mode_t mode)
{
char *parent;
int i;
int r = 0;
if (mkdir(dir, mode) != 0) {
if (errno == ENOENT) {
parent = strdup(dir);
for (i=strlen(parent);i>0;--i) {
if (parent[i] == '/') {
parent[i] = '\0';
if ((r=rmkdir(parent,mode))!= 1) break;
}
}
free(parent);
if (r == 0) return 0;
rmkdir(dir, mode);
}
else if (errno != EEXIST) {
syslog(LOG_ERR, "Error creating directory '%s': %s",
dir, strerror(errno));
return 0;
}
else {
return -1;
}
}
else {
syslog(LOG_DEBUG, "Directory '%s' created", dir);
return 1;
}
return -1;
}
static bool extract_entry(chm_file* h, chm_entry* e, const char* base_path) {
int64_t path_len;
char buf[32768];
char* i;
if (e->path[0] != '/')
return true;
/* quick hack for security hole mentioned by Sven Tantau */
if (strstr(e->path, "/../") != NULL) {
/* fprintf(stderr, "Not extracting %s (dangerous path)\n", ui->path); */
return true;
}
if (snprintf(buf, sizeof(buf), "%s%s", base_path, e->path) > 1024) {
return false;
}
/* Get the length of the path */
path_len = strlen(e->path) - 1;
if (e->path[path_len] == '/') {
/* this is directory */
return rmkdir(buf) != -1;
}
/* this is file */
FILE* fout;
int64_t len, remain = (int64_t)e->length;
int64_t offset = 0;
printf("--> %s\n", e->path);
if ((fout = fopen(buf, "wb")) == NULL) {
/* make sure that it isn't just a missing directory before we abort */
char newbuf[32768];
strcpy(newbuf, buf);
i = strrchr(newbuf, '/');
*i = '\0';
rmkdir(newbuf);
if ((fout = fopen(buf, "wb")) == NULL)
return false;
}
while (remain != 0) {
len = chm_retrieve_entry(h, e, (uint8_t*)buf, offset, sizeof(buf));
if (len > 0) {
fwrite(buf, 1, (size_t)len, fout);
offset += (int64_t)len;
remain -= len;
} else {
fprintf(stderr, "incomplete file: %s\n", e->path);
break;
}
}
fclose(fout);
return true;
}
static int rmkdir(char *path)
{
/*
* strip off trailing components unless we can stat the directory, or we
* have run out of components
*/
char *i = strrchr(path, '/');
if(path[0] == '\0' || dir_exists(path))
return 0;
if (i != NULL)
{
*i = '\0';
rmkdir(path);
*i = '/';
mkdir(path, 0777);
}
#ifdef WIN32
return 0;
#else
if (dir_exists(path))
return 0;
else
return -1;
#endif
}
static void
init_ns(void) {
struct stat st;
char *s;
if(address && strncmp(address, "unix!", 5) == 0) {
ns_path = estrdup(&address[5]);
s = strrchr(ns_path, '/');
if(s != nil)
*s = '\0';
}
else if((s = getenv("NAMESPACE")))
ns_path = s;
else
ns_path = ns_display();
if((ns_path[0] != '/') || (strlen(ns_path) == 0))
fatal("Bad ns_path");
rmkdir(ns_path, 0700);
if(stat(ns_path, &st))
fatal("Can't stat ns_path '%s': %r", ns_path);
if(getuid() != st.st_uid)
fatal("ns_path '%s' exists but is not owned by you", ns_path);
if(st.st_mode & 077)
fatal("ns_path '%s' exists, but has group or world permissions", ns_path);
}
int affix_init(int argc, char *argv[], int facility)
{
int fd, err;
static int affix_running = 0;
if (affix_running)
return 0;
affix_logmask = 0xffff;
fd = socket(PF_AFFIX, SOCK_RAW, BTPROTO_HCI);
if (fd < 0 && errno == EAFNOSUPPORT) {
// try to load module
system("/sbin/modprobe affix");
fd = socket(PF_AFFIX, SOCK_RAW, BTPROTO_HCI);
if (fd < 0)
return fd;
}
close(fd);
affix_running = 1;
/* set environment */
__argc = argc;
__argv = argv;
progname = argv[0];
openlog(argv[0], LOG_PERROR, facility);
if (getuid() == 0) {
/* root -> put the stuff to /var/spool/affix */
sprintf(affix_userpref, "/var/spool/affix");
} else
sprintf(affix_userpref, "%s/.bluetooth", getenv("HOME"));
err = rmkdir(affix_userpref, 0700);
if (err < 0) {
perror("Unable to create dir\n");
return err;
}
sprintf(affix_cachefile, "%s/devcache", affix_userpref);
btdev_cache_init();
atexit(do_exit);
return 0;
}
static int rmkdir(char *path)
{
char *i = strrchr(path, '/');
if(path[0] == '\0' || file_exists(path))
return 0;
if (i != NULL) {
*i = '\0';
rmkdir(path);
*i = '/';
mkdir(path, 0777);
}
if (file_exists(path))
return 0;
else
return -1;
}
int main(int argc, char **argv)
{
char word[MAXWORD+1];
int cmd;
int wrdlen;
if(argc >= 2) {
handle = clnt_create(argv[1], DIRPROG, DIRVERS, "tcp");
} else{
handle = clnt_create(RMACHINE, DIRPROG, DIRVERS, "tcp");
}
if (handle == NULL) {
printf("cound not contact remote program.\n");
exit(1);
}
while (1) {
scanf("%d",&cmd);
if(cmd == 10)
exit(0);
scanf("%s",word);
switch(cmd) {
case 1:
rmkdir(word);
printf("mkdir dir %s\n",word);
break;
case 2:
rrmdir(word);
printf("rmdir dir %s\n",word);
break;
case 10:
printf("program quits.\n");
exit(0);
default:
printf("command %d invalid.\n", cmd);
break;
}
}
return 0;
}
static int
rmkdir(char *path)
{
/*
* strip off trailing components unless we can stat the directory, or we
* have run out of components
*/
char *i = rindex(path, '/');
if (path[0] == '\0' || dir_exists(path))
return 0;
if (i != NULL) {
*i = '\0';
rmkdir(path);
*i = '/';
mkdir(path, 0777);
}
return dir_exists(path) ? 0 : -1;
}
/*
* callback function for enumerate API
*/
int _extract_callback(struct chmFile *h,
struct chmUnitInfo *ui,
void *context)
{
LONGUINT64 ui_path_len;
char buffer[32768];
struct extract_context *ctx = (struct extract_context *)context;
char *i;
if (ui->path[0] != '/')
return CHM_ENUMERATOR_CONTINUE;
/* quick hack for security hole mentioned by Sven Tantau */
if (strstr(ui->path, "/../") != NULL)
{
/* fprintf(stderr, "Not extracting %s (dangerous path)\n", ui->path); */
return CHM_ENUMERATOR_CONTINUE;
}
if (snprintf(buffer, sizeof(buffer), "%s%s", ctx->base_path, ui->path) > 1024)
return CHM_ENUMERATOR_FAILURE;
/* Get the length of the path */
ui_path_len = strlen(ui->path)-1;
/* Distinguish between files and dirs */
if (ui->path[ui_path_len] != '/' )
{
FILE *fout;
LONGINT64 len, remain=ui->length;
LONGUINT64 offset = 0;
printf("--> %s\n", ui->path);
if ((fout = fopen(buffer, "wb")) == NULL)
{
/* make sure that it isn't just a missing directory before we abort */
char newbuf[32768];
strcpy(newbuf, buffer);
i = strrchr(newbuf, '/');
*i = '\0';
rmkdir(newbuf);
if ((fout = fopen(buffer, "wb")) == NULL)
return CHM_ENUMERATOR_FAILURE;
}
while (remain != 0)
{
len = chm_retrieve_object(h, ui, (unsigned char *)buffer, offset, 32768);
if (len > 0)
{
fwrite(buffer, 1, (size_t)len, fout);
offset += len;
remain -= len;
}
else
{
fprintf(stderr, "incomplete file: %s\n", ui->path);
break;
}
}
fclose(fout);
}
else
{
if (rmkdir(buffer) == -1)
return CHM_ENUMERATOR_FAILURE;
}
return CHM_ENUMERATOR_CONTINUE;
}
/**
* Download a file.
*
* @param url URL.
* @param cache_key Cache key.
*
* If the file is present in the cache, the cached version
* will be retrieved. Otherwise, the file will be downloaded.
*
* If the file was not found on the server, or it was not found
* the last time it was requested, an empty string will be
* returned, and a zero-byte file will be stored in the cache.
*
* @return Absolute path to the cached file.
*/
string CacheManager::download(
const string &url,
const string &cache_key)
{
// Check the main cache key.
string cache_filename = getCacheFilename(cache_key);
if (cache_filename.empty()) {
// Error obtaining the cache key filename.
return string();
}
// Lock the semaphore to make sure we don't
// download too many files at once.
SemaphoreLocker locker(m_dlsem);
// Check if the file already exists.
if (!access(cache_filename, R_OK)) {
// File exists.
// Is it larger than 0 bytes?
int64_t sz = filesize(cache_filename);
if (sz == 0) {
// File is 0 bytes, which indicates it didn't exist
// on the server. If the file is older than a week,
// try to redownload it.
// TODO: Configurable time.
// TODO: How should we handle errors?
time_t filetime;
if (get_mtime(cache_filename, &filetime) != 0)
return string();
struct timeval systime;
if (gettimeofday(&systime, nullptr) != 0)
return string();
if ((systime.tv_sec - filetime) < (86400*7)) {
// Less than a week old.
return string();
}
// More than a week old.
// Delete the cache file and redownload it.
if (delete_file(cache_filename) != 0)
return string();
} else if (sz > 0) {
// File is larger than 0 bytes, which indicates
// it was cached successfully.
return cache_filename;
}
}
// Check if the URL is blank.
// This is allowed for some databases that are only available offline.
if (url.empty()) {
// Blank URL. Don't try to download anything.
// Don't mark the file as unavailable by creating a
// 0-byte dummy file, either.
return string();
}
// Make sure the subdirectories exist.
// NOTE: The filename portion MUST be kept in cache_filename,
// since the last component is ignored by rmkdir().
if (rmkdir(cache_filename) != 0) {
// Error creating subdirectories.
return string();
}
// TODO: Keep-alive cURL connections (one per server)?
m_downloader->setUrl(url);
m_downloader->setProxyUrl(m_proxyUrl);
int ret = m_downloader->download();
// Write the file to the cache.
unique_ptr<IRpFile> file(new RpFile(cache_filename, RpFile::FM_CREATE_WRITE));
if (ret != 0 || !file || !file->isOpen()) {
// Error downloading the file, or error opening
// the file in the local cache.
// TODO: Only keep a negative cache if it's a 404.
// Keep the cached file as a 0-byte file to indicate
// a "negative" hit, but return an empty filename.
return string();
}
// Write the file.
file->write((void*)m_downloader->data(), m_downloader->dataSize());
file->close();
// Set the file's mtime if it was obtained by the downloader.
// TODO: IRpFile::set_mtime()?
time_t mtime = m_downloader->mtime();
if (mtime >= 0) {
set_mtime(cache_filename, mtime);
}
// Return the cache filename.
return cache_filename;
}
/*
* callback function for enumerate API
*/
static int
_extract_callback(struct chmFile *h, struct chmUnitInfo *ui, void *context)
{
gchar* fname = NULL;
char buffer[32768];
struct extract_context *ctx = (struct extract_context *)context;
char *i;
if (ui->path[0] != '/') {
return CHM_ENUMERATOR_CONTINUE;
}
g_debug("ui->path = %s", ui->path);
fname = g_build_filename(ctx->base_path, ui->path+1, NULL);
if (ui->length != 0) {
FILE *fout;
LONGINT64 len, remain = ui->length;
LONGUINT64 offset = 0;
gchar *file_ext;
file_ext = g_strrstr(g_path_get_basename(ui->path), ".");
g_debug("file_ext = %s", file_ext);
if ((fout = fopen(fname, "wb")) == NULL) {
/* make sure that it isn't just a missing directory before we abort */
char newbuf[32768];
strcpy(newbuf, fname);
i = rindex(newbuf, '/');
*i = '\0';
rmkdir(newbuf);
if ((fout = fopen(fname, "wb")) == NULL) {
g_message("CHM_ENUMERATOR_FAILURE fopen");
return CHM_ENUMERATOR_FAILURE;
}
}
while (remain != 0) {
len = chm_retrieve_object(h, ui, (unsigned char *)buffer, offset, 32768);
if (len > 0) {
if(fwrite(buffer, 1, (size_t)len, fout) != len) {
g_message("CHM_ENUMERATOR_FAILURE fwrite");
return CHM_ENUMERATOR_FAILURE;
}
offset += len;
remain -= len;
} else {
break;
}
}
fclose(fout);
extract_post_file_write(fname);
} else {
if (rmkdir(fname) == -1) {
g_message("CHM_ENUMERATOR_FAILURE rmkdir");
return CHM_ENUMERATOR_FAILURE;
}
}
g_free(fname);
return CHM_ENUMERATOR_CONTINUE;
}
void recursiveDir (char lotpath[],char lotinternpath[],unsigned int lotNr,char subname[], char server[]) {
DIR *DIRH;
struct dirent *dp;
char nextdirname[512];
char filname[512];
char dirname[512];
char lotinternfilname[512];
struct stat inode;
sprintf(dirname,"%s%s",lotpath,lotinternpath);
if (stat(dirname,&inode) != 0) {
perror(dirname);
return;
}
if (S_ISREG(inode.st_mode)) {
printf("sending file \"%s\" as \"%s\"\n",dirname,lotinternpath);
if (server != NULL) {
if (!rSendFileToHostname(dirname,lotinternpath,lotNr, "w", subname, server)) {
printf("can't send file %s\n",filname);
exit(-1);
}
}
else {
rSendFile(dirname,lotinternpath,lotNr, "w",subname);
}
}
else if (S_ISDIR(inode.st_mode)) {
if ((DIRH = opendir(dirname)) == NULL) {
perror(dirname);
return;
}
while ((dp = readdir(DIRH)) != NULL) {
if ((dp->d_type == DT_DIR) && ((strcmp(dp->d_name,".") == 0) || (strcmp(dp->d_name,"..") == 0))) {
#ifdef DEBUG
printf(". domain\n");
#endif
}
else if (dp->d_type == DT_DIR) {
//if (lotinternpath[0] == '\0') {
sprintf(nextdirname,"%s%s/",lotinternpath,dp->d_name);
//}
//else {
// strcpy(nextdirname,dp->d_name);
//}
printf("dir (nextdirname %s)\n",nextdirname);
rmkdir(nextdirname,lotNr,subname);
//kaller seg selv rekurift
recursiveDir(lotpath,nextdirname,lotNr,subname,server);
}
else if (dp->d_type == DT_REG) {
printf("file - ");
sprintf(filname,"%s%s",dirname,dp->d_name);
sprintf(lotinternfilname,"%s%s",lotinternpath,dp->d_name);
printf("file %s, %u %s\n",filname,lotNr,lotinternfilname);
if (server != NULL) {
if (!rSendFileToHostname(filname,lotinternfilname,lotNr, "w",subname, server)) {
printf("can't send file %s\n",filname);
}
}
else {
rSendFile(filname,lotinternfilname,lotNr, "w",subname);
}
}
else {
printf("unknown type %i\n",dp->d_type);
}
//printf("%s %i\n",dp->d_name,dp->d_type);
}
closedir(DIRH);
}
else {
fprintf(stderr,"File \"%s\" is neader directory, nor normal file!\n",dirname);
exit(1);
}
}
main (int argc, char *argv[]) {
char lotpath[512];
int lotNr;
char file[512];
char *optHost = NULL;
extern char *optarg;
extern int optind, opterr, optopt;
char c;
while ((c=getopt(argc,argv,"h:"))!=-1) {
switch (c) {
case 'h':
optHost = optarg;
fprintf(stderr, "Will send to host %s\n",optHost);
break;
default:
exit(1);
}
}
--optind;
if (argc -optind < 3) {
printf("Dette programet kopierer en lot til en annen server\n\n\t./lotcp lotnr subname [file]\n\n");
printf("Options:\n\t-h host\n\n");
exit(0);
}
lotNr = atol(argv[1 +optind]);
char *subname = argv[2 +optind];
//int rmkdir(char dest[], int LotNr,char subname[]);
rmkdir("",lotNr,subname);
//void GetFilPathForLot(char *FilePath,int LotNr,char subname[]);
GetFilPathForLot(lotpath,lotNr,argv[2 +optind]);
#ifdef DEBUG
printf("lotpath %s\n",lotpath);
#endif
if ((argc -optind) == 3) {
recursiveDir(lotpath,"",lotNr,subname,optHost);
}
else if ((argc -optind) == 4) {
strcpy(file,argv[3 +optind]);
//hvis vi er en mappe må vi slutte på /. Hvis vi ikke her det legger vi til en /
if((strchr(file,'/') != NULL) && (file[strlen(file) -1] != '/')) {
printf("adding a / to \"%s\"\n",file);
strcat(file,"/");
}
recursiveDir(lotpath,file,lotNr,subname,optHost);
}
else {
fprintf(stderr,"wrong argc count.\n");
}
}
