#include <sys/types.h>
#include <dirent.h>
#include <openssl/rc4.h>
+#include <osl.h>
#include "para.h"
#include "error.h"
#include "user_list.h"
#include "server_command_list.h"
#include "afs_command_list.h"
+#include "sched.h"
+#include "signal.h"
/** Commands including options must be shorter than this. */
#define MAX_COMMAND_LEN 32768
extern struct misc_meta_data *mmd;
extern struct sender senders[];
-static void dummy(int s)
+static void dummy(__a_unused int s)
{
- /*
- * At least on Solaris, SIGUSR1 is one-shot, i.e. the signal action is
- * restored to the default state once the signal handler has been
- * called.
- */
- if (s == SIGUSR1)
- signal(SIGUSR1, dummy);
}
static void mmd_dup(struct misc_meta_data *new_mmd)
char *status, *flags; /* vss status info */
char *ut = uptime_str();
long offset = (nmmd->offset + 500) / 1000;
- struct timeval now;
+ struct timeval current_time;
struct tm mtime_tm;
/* report real status */
localtime_r(&nmmd->mtime, &mtime_tm);
strftime(mtime, 29, "%b %d %Y", &mtime_tm);
}
- gettimeofday(&now, NULL);
+ gettimeofday(¤t_time, NULL);
ret = make_message(
"%s: %zu\n" /* file size */
"%s: %s\n" /* mtime */
"%s: %li\n" /* offset */
"%s: %s\n" /* afs mode */
"%s: %lu.%lu\n" /* stream start */
- "%s: %lu.%lu\n" /* current server time */
- "%s", /* afs status info */
+ "%s: %lu.%lu\n", /* current server time */
status_item_list[SI_FILE_SIZE], nmmd->size / 1024,
status_item_list[SI_MTIME], mtime,
status_item_list[SI_STATUS], status,
(long unsigned)nmmd->stream_start.tv_sec,
(long unsigned)nmmd->stream_start.tv_usec,
status_item_list[SI_CURRENT_TIME],
- (long unsigned)now.tv_sec,
- (long unsigned)now.tv_usec,
-
- nmmd->afd.verbose_ls_output
-
+ (long unsigned)current_time.tv_sec,
+ (long unsigned)current_time.tv_usec
);
free(flags);
free(status);
case SENDER_ALLOW:
if (argc != 4 && argc != 5)
return -E_COMMAND_SYNTAX;
- if (!inet_pton(AF_INET, argv[3], &scd->addr))
+ if (!is_valid_ipv4_address(argv[3]))
return -E_COMMAND_SYNTAX;
scd->netmask = 32;
if (argc == 5) {
if (scd->netmask < 0 || scd->netmask > 32)
return -E_COMMAND_SYNTAX;
}
+ strncpy(scd->host, argv[3], sizeof(scd->host));
break;
case SENDER_ADD:
case SENDER_DELETE:
- if (argc != 4 && argc != 5)
- return -E_COMMAND_SYNTAX;
- if (!inet_pton(AF_INET, argv[3], &scd->addr))
+ if (argc != 4)
return -E_COMMAND_SYNTAX;
- scd->port = -1;
- if (argc == 5) {
- scd->port = atoi(argv[4]);
- if (scd->port < 0 || scd->port > 65535)
- return -E_COMMAND_SYNTAX;
- }
- break;
+ return parse_fec_url(argv[3], scd);
default:
return -E_COMMAND_SYNTAX;
}
usleep(100 * 1000);
continue;
}
- mmd->sender_cmd_data = scd;
+ memcpy(&mmd->sender_cmd_data, &scd, sizeof(scd));
mutex_unlock(mmd_mutex);
break;
}
);
}
+/**
+ * Write a list of audio-file related status items with empty values.
+ *
+ * This is used by vss when currently no audio file is open.
+ */
+static char *empty_status_items(void)
+{
+ return make_message(
+ "%s: \n" /* path */
+ "%s: \n" /* dirname */
+ "%s: \n" /* basename */
+ "%s: \n" /* score */
+ "%s: \n" /* attributes bitmap */
+ "%s: \n" /* attributes txt */
+ "%s: \n" /* hash */
+ "%s: \n" /* image id */
+ "%s: \n" /* image name */
+ "%s: \n" /* lyrics id */
+ "%s: \n" /* lyrics name */
+ "%s: \n" /* bitrate */
+ "%s: \n" /* format */
+ "%s: \n" /* frequency */
+ "%s: \n" /* channels */
+ "%s: \n" /* duration */
+ "%s: \n" /* seconds total */
+ "%s: \n" /* num played */
+ "%s: \n" /* last played */
+ "%s: \n" /* techinfo */
+ "%s: \n" /* artist */
+ "%s: \n" /* title */
+ "%s: \n" /* year */
+ "%s: \n" /* album */
+ "%s: \n" /* comment */
+ "%s: \n" /* amplification */
+ ,
+ status_item_list[SI_PATH],
+ status_item_list[SI_DIRECTORY],
+ status_item_list[SI_BASENAME],
+ status_item_list[SI_SCORE],
+ status_item_list[SI_ATTRIBUTES_BITMAP],
+ status_item_list[SI_ATTRIBUTES_TXT],
+ status_item_list[SI_HASH],
+ status_item_list[SI_IMAGE_ID],
+ status_item_list[SI_IMAGE_NAME],
+ status_item_list[SI_LYRICS_ID],
+ status_item_list[SI_LYRICS_NAME],
+ status_item_list[SI_BITRATE],
+ status_item_list[SI_FORMAT],
+ status_item_list[SI_FREQUENCY],
+ status_item_list[SI_CHANNELS],
+ status_item_list[SI_DURATION],
+ status_item_list[SI_SECONDS_TOTAL],
+ status_item_list[SI_NUM_PLAYED],
+ status_item_list[SI_LAST_PLAYED],
+ status_item_list[SI_TECHINFO],
+ status_item_list[SI_ARTIST],
+ status_item_list[SI_TITLE],
+ status_item_list[SI_YEAR],
+ status_item_list[SI_ALBUM],
+ status_item_list[SI_COMMENT],
+ status_item_list[SI_AMPLIFICATION]
+ );
+}
+
/* stat */
int com_stat(int fd, int argc, char * const * argv)
{
struct misc_meta_data tmp, *nmmd = &tmp;
char *s;
- signal(SIGUSR1, dummy);
+ para_sigaction(SIGUSR1, dummy);
if (argc > 1)
num = atoi(argv[1]);
free(s);
if (ret < 0)
goto out;
+ if (nmmd->vss_status_flags & VSS_NEXT) {
+ static char *esi;
+ if (!esi)
+ esi = empty_status_items();
+ ret = send_buffer(fd, esi);
+ if (ret < 0)
+ goto out;
+ } else
+ send_afs_status(fd);
ret = 1;
if (num > 0 && !--num)
goto out;
}
+static void reset_signals(void)
+{
+ para_sigaction(SIGCHLD, SIG_IGN);
+ para_sigaction(SIGINT, SIG_DFL);
+ para_sigaction(SIGTERM, SIG_DFL);
+ para_sigaction(SIGHUP, SIG_DFL);
+}
+
/**
* Perform user authentication and execute a command.
*
char *p, *command = NULL;
size_t numbytes;
- signal(SIGCHLD, SIG_IGN);
- signal(SIGINT, SIG_DFL);
- signal(SIGTERM, SIG_DFL);
- signal(SIGHUP, SIG_DFL);
-
+ reset_signals();
/* we need a blocking fd here as recv() might return EAGAIN otherwise. */
ret = mark_fd_blocking(fd);
if (ret < 0)
/* valid command and sufficient perms */
alarm(0);
argc = split_args(command, &argv, "\n");
- mutex_lock(mmd_mutex);
- mmd->num_commands++;
- mutex_unlock(mmd_mutex);
PARA_NOTICE_LOG("calling com_%s() for %s@%s\n", cmd->name, u->name,
peername);
ret = cmd->handler(fd, argc, argv);
+ mutex_lock(mmd_mutex);
+ mmd->num_commands++;
+ mutex_unlock(mmd_mutex);
if (ret >= 0)
goto out;
err_out:
projects / paraslash.git / blobdiff