static int search_directory(const char *subject, const char *const base, char fullpath[CHIRP_PATH_MAX], const char *pattern, int flags, struct link *l, time_t stoptime)
{
if(strlen(pattern) == 0)
return 0;
debug(D_DEBUG, "search_directory(subject = `%s', base = `%s', fullpath = `%s', pattern = `%s', flags = %d, ...)", subject, base, fullpath, pattern, flags);
int access_flags = search_to_access(flags);
int includeroot = flags & CHIRP_SEARCH_INCLUDEROOT;
int metadata = flags & CHIRP_SEARCH_METADATA;
int stopatfirst = flags & CHIRP_SEARCH_STOPATFIRST;
int result = 0;
struct chirp_dir *dirp = cfs->opendir(fullpath);
char *current = fullpath + strlen(fullpath); /* point to end to current directory */
if(dirp) {
errno = 0;
struct chirp_dirent *entry;
while((entry = cfs->readdir(dirp))) {
char *name = entry->name;
if(strcmp(name, ".") == 0 || strcmp(name, "..") == 0 || strncmp(name, ".__", 3) == 0)
continue;
sprintf(current, "/%s", name);
if(search_match_file(pattern, base)) {
const char *matched;
if(includeroot) {
if(base - fullpath == 1 && fullpath[0] == '/') {
matched = base;
} else {
matched = fullpath;
}
} else {
matched = base;
}
result += 1;
if(access_flags == F_OK || cfs->access(fullpath, access_flags) == 0) {
if(metadata) {
/* A match was found, but the matched file couldn't be statted. Generate a result and an error. */
if(entry->lstatus == -1) {
link_putfstring(l, "0:%s::\n", stoptime, matched); // FIXME is this a bug?
link_putfstring(l, "%d:%d:%s:\n", stoptime, errno, CHIRP_SEARCH_ERR_STAT, matched);
} else {
BUFFER_STACK_ABORT(B, 4096)
chirp_stat_encode(B, &entry->info);
link_putfstring(l, "0:%s:%s:\n", stoptime, matched, buffer_tostring(B));
if(stopatfirst)
return 1;
}
} else {
link_putfstring(l, "0:%s::\n", stoptime, matched);
if(stopatfirst)
return 1;
}
} /* FIXME access failure */
}
if(cfs_isdir(fullpath) && search_should_recurse(base, pattern)) {
if(chirp_acl_check_dir(fullpath, subject, CHIRP_ACL_LIST)) {
int n = search_directory(subject, base, fullpath, pattern, flags, l, stoptime);
if(n > 0) {
result += n;
if(stopatfirst)
return result;
}
} else {
link_putfstring(l, "%d:%d:%s:\n", stoptime, EPERM, CHIRP_SEARCH_ERR_OPEN, fullpath);
}
}
*current = '\0'; /* clear current entry */
errno = 0;
}
if(errno)
link_putfstring(l, "%d:%d:%s:\n", stoptime, errno, CHIRP_SEARCH_ERR_READ, fullpath);
errno = 0;
cfs->closedir(dirp);
if(errno)
link_putfstring(l, "%d:%d:%s:\n", stoptime, errno, CHIRP_SEARCH_ERR_CLOSE, fullpath);
} else {
link_putfstring(l, "%d:%d:%s:\n", stoptime, errno, CHIRP_SEARCH_ERR_OPEN, fullpath);
}
return result;
}
static int search_directory(const char *subject, const char * const base, char *fullpath, const char *pattern, int flags, struct link *l, time_t stoptime)
{
if(strlen(pattern) == 0)
return 0;
debug(D_DEBUG, "search_directory(subject = `%s', base = `%s', fullpath = `%s', pattern = `%s', flags = %d, ...)", subject, base, fullpath, pattern, flags);
int access_flags = search_to_access(flags);
int includeroot = flags & CHIRP_SEARCH_INCLUDEROOT;
int metadata = flags & CHIRP_SEARCH_METADATA;
int stopatfirst = flags & CHIRP_SEARCH_STOPATFIRST;
int result = 0;
void *dirp = chirp_fs_local_opendir(fullpath);
char *current = fullpath + strlen(fullpath); /* point to end to current directory */
if(dirp) {
errno = 0;
struct chirp_dirent *entry;
while((entry = chirp_fs_local_readdir(dirp))) {
char *name = entry->name;
if(strcmp(name, ".") == 0 || strcmp(name, "..") == 0 || strncmp(name, ".__", 3) == 0)
continue;
sprintf(current, "/%s", name);
if(search_match_file(pattern, base)) {
const char *matched = includeroot ? fullpath+strlen(chirp_root_path) : base; /* add strlen(chirp_root_path) to strip out */
result += 1;
if (access_flags == F_OK || chirp_fs_local_access(fullpath, access_flags) == 0) {
if(metadata) {
/* A match was found, but the matched file couldn't be statted. Generate a result and an error. */
struct chirp_stat buf;
if((chirp_fs_local_stat(fullpath, &buf)) == -1) {
link_putfstring(l, "0:%s::\n", stoptime, matched); // FIXME is this a bug?
link_putfstring(l, "%d:%d:%s:\n", stoptime, errno, CHIRP_SEARCH_ERR_STAT, matched);
} else {
link_putfstring(l, "0:%s:%s:\n", stoptime, matched, chirp_stat_string(&buf));
if(stopatfirst) return 1;
}
} else {
link_putfstring(l, "0:%s::\n", stoptime, matched);
if(stopatfirst) return 1;
}
} /* FIXME access failure */
}
if(cfs_isdir(fullpath) && search_should_recurse(base, pattern)) {
if(chirp_acl_check_dir(fullpath, subject, CHIRP_ACL_LIST)) {
int n = search_directory(subject, base, fullpath, pattern, flags, l, stoptime);
if(n > 0) {
result += n;
if(stopatfirst)
return result;
}
} else {
link_putfstring(l, "%d:%d:%s:\n", stoptime, EPERM, CHIRP_SEARCH_ERR_OPEN, fullpath);
}
}
*current = '\0'; /* clear current entry */
errno = 0;
}
if(errno)
link_putfstring(l, "%d:%d:%s:\n", stoptime, errno, CHIRP_SEARCH_ERR_READ, fullpath);
errno = 0;
chirp_alloc_closedir(dirp);
if(errno)
link_putfstring(l, "%d:%d:%s:\n", stoptime, errno, CHIRP_SEARCH_ERR_CLOSE, fullpath);
} else {
link_putfstring(l, "%d:%d:%s:\n", stoptime, errno, CHIRP_SEARCH_ERR_OPEN, fullpath);
}
return result;
}
