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https://github.com/haproxy/haproxy.git
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c4df59e914
Adds cli commands to change at runtime whether informational messages are prepended with severity level or not, with support for numeric and worded severity in line with syslog severity level. Adds stats socket config keyword severity-output to set default behavior per socket on startup.
62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/*
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* include/types/cli.h
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* This file provides structures and types for CLI.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, version 2.1
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* exclusively.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _TYPES_CLI_H
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#define _TYPES_CLI_H
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#include <common/mini-clist.h>
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#include <types/applet.h>
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struct cli_kw {
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const char *str_kw[5]; /* keywords ended by NULL, limited to 5
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separated keywords combination */
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const char *usage; /* usage message */
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int (*parse)(char **args, struct appctx *appctx, void *private);
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int (*io_handler)(struct appctx *appctx);
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void (*io_release)(struct appctx *appctx);
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void *private;
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};
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struct cli_kw_list {
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struct list list;
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struct cli_kw kw[VAR_ARRAY];
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};
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/* CLI states */
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enum {
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CLI_ST_INIT = 0, /* initial state, must leave to zero ! */
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CLI_ST_END, /* final state, let's close */
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CLI_ST_GETREQ, /* wait for a request */
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CLI_ST_OUTPUT, /* all states after this one are responses */
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CLI_ST_PROMPT, /* display the prompt (first output, same code) */
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CLI_ST_PRINT, /* display message in cli->msg */
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CLI_ST_PRINT_FREE, /* display message in cli->msg. After the display, free the pointer */
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CLI_ST_CALLBACK, /* custom callback pointer */
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};
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/* CLI severity output formats */
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enum {
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CLI_SEVERITY_UNDEFINED = 0, /* undefined severity format */
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CLI_SEVERITY_NONE, /* no severity information prepended */
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CLI_SEVERITY_NUMBER, /* prepend informational cli messages with a severity as number */
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CLI_SEVERITY_STRING, /* prepend informational cli messages with a severity as string */
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};
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#endif /* _TYPES_CLI_H */
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