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MINOR: cli: helper to write an response message and close

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pcli_reply_and_close() writes a message to the client and close the
connection. To be used only in the CLI proxy.
This commit is contained in:
William Lallemand 2018-10-26 14:47:48 +02:00 committed by Willy Tarreau
parent 2f4ce202d7
commit deeaa593f3
1 changed files with 9 additions and 1 deletions
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10
src/cli.c
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@ -1635,6 +1635,14 @@ void pcli_write_prompt(struct stream *s)
/* The pcli_* functions are used for the CLI proxy in the master */ /* The pcli_* functions are used for the CLI proxy in the master */
void pcli_reply_and_close(struct stream *s, const char *msg)
{
struct buffer *buf = get_trash_chunk();
chunk_initstr(buf, msg);
stream_int_retnclose(&s->si[0], buf);
}
static enum obj_type *pcli_pid_to_server(int proc_pid) static enum obj_type *pcli_pid_to_server(int proc_pid)
{ {
struct mworker_proc *child; struct mworker_proc *child;
@ -1894,8 +1902,8 @@ read_again:
s->pcli_next_pid = target_pid; s->pcli_next_pid = target_pid;
pcli_write_prompt(s); pcli_write_prompt(s);
} else { } else {
// TODO: pcli_reply() error
s->pcli_next_pid = 0; s->pcli_next_pid = 0;
pcli_reply_and_close(s, "Can't find the target CLI!\n");
} }
/* we trimmed things but we might have other commands to consume */ /* we trimmed things but we might have other commands to consume */