We don't expect that stdin is console when doing the 'vdi restore' command.
Signed-off-by: MORITA Kazutaka <[email protected]> --- collie/vdi.c | 6 ++++++ include/util.h | 5 +++++ 2 files changed, 11 insertions(+) diff --git a/collie/vdi.c b/collie/vdi.c index 0a0814f..5603f97 100644 --- a/collie/vdi.c +++ b/collie/vdi.c @@ -1839,6 +1839,12 @@ static int vdi_restore(int argc, char **argv) goto out; } + if (is_stdin_console()) { + fprintf(stderr, "stdin must be pipe\n"); + ret = EXIT_USAGE; + goto out; + } + ret = do_vdi_delete(vdiname, 0, NULL); if (ret != EXIT_SUCCESS) { fprintf(stderr, "Failed to delete the current state\n"); diff --git a/include/util.h b/include/util.h index 192e3fd..8ba6710 100644 --- a/include/util.h +++ b/include/util.h @@ -148,6 +148,11 @@ static inline void uatomic_set_false(uatomic_bool *val) #define TEXT_CYAN "\033[0;36m" #define TEXT_BOLD_CYAN "\033[1;36m" +static inline bool is_stdin_console(void) +{ + return isatty(STDIN_FILENO); +} + static inline bool is_stdout_console(void) { return isatty(STDOUT_FILENO); -- 1.8.1.3.566.gaa39828 -- sheepdog mailing list [email protected] http://lists.wpkg.org/mailman/listinfo/sheepdog
