int parse_option(void *data, const char *arg, int key, struct fuse_args *outargs)
{
if (sscanf(arg, " cache_timeout = %[^\r\n ]", options.cache_timeout) ||
sscanf(arg, " verify_ssl = %[^\r\n ]", options.verify_ssl) ||
sscanf(arg, " segment_above = %[^\r\n ]", options.segment_above) ||
sscanf(arg, " segment_size = %[^\r\n ]", options.segment_size) ||
sscanf(arg, " storage_url = %[^\r\n ]", options.storage_url) ||
sscanf(arg, " container = %[^\r\n ]", options.container) ||
sscanf(arg, " temp_dir = %[^\r\n ]", options.temp_dir) ||
sscanf(arg, " client_id = %[^\r\n ]", options.client_id) ||
sscanf(arg, " client_secret = %[^\r\n ]", options.client_secret) ||
sscanf(arg, " refresh_token = %[^\r\n ]", options.refresh_token))
return 0;
if (!strcmp(arg, "-f") || !strcmp(arg, "-d") || !strcmp(arg, "debug"))
cloudfs_debug(1);
return 1;
}
int parse_option(void* data, const char* arg, int key,
struct fuse_args* outargs)
{
if (sscanf(arg, " cache_timeout = %[^\r\n ]", options.cache_timeout) ||
sscanf(arg, " verify_ssl = %[^\r\n ]", options.verify_ssl) ||
sscanf(arg, " segment_above = %[^\r\n ]", options.segment_above) ||
sscanf(arg, " segment_size = %[^\r\n ]", options.segment_size) ||
sscanf(arg, " storage_url = %[^\r\n ]", options.storage_url) ||
sscanf(arg, " container = %[^\r\n ]", options.container) ||
sscanf(arg, " temp_dir = %[^\r\n ]", options.temp_dir) ||
sscanf(arg, " client_id = %[^\r\n ]", options.client_id) ||
sscanf(arg, " client_secret = %[^\r\n ]", options.client_secret) ||
sscanf(arg, " refresh_token = %[^\r\n ]", options.refresh_token) ||
sscanf(arg, " get_extended_metadata = %[^\r\n ]",
extra_options.get_extended_metadata) ||
sscanf(arg, " curl_verbose = %[^\r\n ]", extra_options.curl_verbose) ||
sscanf(arg, " cache_statfs_timeout = %[^\r\n ]",
extra_options.cache_statfs_timeout) ||
sscanf(arg, " debug_level = %[^\r\n ]", extra_options.debug_level) ||
sscanf(arg, " curl_progress_state = %[^\r\n ]",
extra_options.curl_progress_state) ||
sscanf(arg, " enable_chmod = %[^\r\n ]", extra_options.enable_chmod) ||
sscanf(arg, " enable_chown = %[^\r\n ]", extra_options.enable_chown)
)
return 0;
if (!strncmp(arg, "settings_filename=", 18))
{
arg += 18;
strncpy(extra_options.settings_filename, arg, MAX_PATH_SIZE);
return 0;
}
// Detect help for help enrichment
if (!strcmp(arg, "-h") || !strcmp(arg, "--help"))
strcpy(extra_options.help, "true");
if (!strcmp(arg, "-f") || !strcmp(arg, "-d") || !strcmp(arg, "debug"))
cloudfs_debug(1);
return 1;
}
int main(int argc, char **argv)
{
char line[1024];
char username[sizeof(line)] = "", api_key[sizeof(line)] = "",
settings_filename[sizeof(line)] = "", use_snet[sizeof(line)] = "",
authurl[MAX_URL_SIZE] = "https://auth.api.rackspacecloud.com/v1.0";
FILE *settings;
int foreground = 0;
struct fuse_args args = FUSE_ARGS_INIT(argc, argv);
char *home = get_home_dir();
snprintf(settings_filename, sizeof(settings_filename), "%s%s.cloudfuse",
home, home[strlen(home)] == '/' ? "" : "/");
if ((settings = fopen(settings_filename, "r")))
{
while (fgets(line, sizeof(line), settings))
{
sscanf(line, " username = %[^\r\n ]", username);
sscanf(line, " api_key = %[^\r\n ]", api_key);
sscanf(line, " cache_timeout = %d", &cache_timeout);
sscanf(line, " authurl = %[^\r\n ]", authurl);
sscanf(line, " use_snet = %[^\r\n ]", use_snet);
}
fclose(settings);
}
if (!*username || !*api_key)
{
fprintf(stderr, "Unable to read %s\n", settings_filename);
fprintf(stderr, "It should contain:\n\n");
fprintf(stderr, " username=[Mosso username]\n");
fprintf(stderr, " api_key=[Mosso api key]\n\n");
fprintf(stderr, "These entries are optional:\n\n");
fprintf(stderr, " cache_timeout=[seconds for directory caching]\n");
fprintf(stderr, " use_snet=[True to connect to snet]\n");
fprintf(stderr, " authurl=[used for testing]\n");
return 1;
}
fuse_parse_cmdline(&args, NULL, NULL, &foreground);
cloudfs_debug(foreground);
if (!cloudfs_connect(username, api_key, authurl,
!strncasecmp(use_snet, "true", sizeof(use_snet))))
{
fprintf(stderr, "Unable to authenticate.\n");
return 1;
}
static struct fuse_operations cfs_oper = {
.readdir = cfs_readdir,
.mkdir = cfs_mkdir,
.read = cfs_read,
.create = cfs_create,
.open = cfs_open,
.fgetattr = cfs_fgetattr,
.getattr = cfs_getattr,
.flush = cfs_flush,
.release = cfs_release,
.rmdir = cfs_rmdir,
.ftruncate = cfs_ftruncate,
.truncate = cfs_truncate,
.write = cfs_write,
.unlink = cfs_unlink,
.fsync = cfs_fsync,
.statfs = cfs_statfs,
.chmod = cfs_chmod,
.chown = cfs_chown,
};
pthread_mutex_init(&dmut, NULL);
signal(SIGPIPE, SIG_IGN);
return fuse_main(argc, argv, &cfs_oper, NULL);
}
