/*****************************************************************************\
 *  oci_config.h - parse oci.conf configuration file.
 *****************************************************************************
 *  Copyright (C) SchedMD LLC.
 *  All rights reserved.
 *
 *  This file is part of Slurm, a resource management program.
 *  For details, see <https://slurm.schedmd.com/>.
 *  Please also read the included file: DISCLAIMER.
 *
 *  SLURM is free software; you can redistribute it and/or modify it under
 *  the terms of the GNU General Public License as published by the Free
 *  Software Foundation; either version 2 of the License, or (at your option)
 *  any later version.
 *
 *  In addition, as a special exception, the copyright holders give permission
 *  to link the code of portions of this program with the OpenSSL library under
 *  certain conditions as described in each individual source file, and
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 *  You should have received a copy of the GNU General Public License along
 *  with SLURM; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA.
\*****************************************************************************/

#ifndef OCI_CONFIG_H
#define OCI_CONFIG_H

#include "src/common/log.h"
#include "src/common/xregex.h"

typedef enum {
	DISABLED_ENV_FILE = 0,
	NULL_TERMINATED_ENV_FILE,
	NEWLINE_TERMINATED_ENV_FILE,
} oci_conf_create_env_file_t;

typedef struct {
	char *container_path; /* path pattern to use for holding OCI config */
	/* create file with environment */
	oci_conf_create_env_file_t create_env_file;
	char **disable_hooks; /* OCI hooks to disable (null terminated) */
	regex_t env_exclude; /* REGEX to filter step environment */
	bool env_exclude_set; /* true if env_exclude populated */
	char *mount_spool_dir; /* OCI runtime pattern to execute create */
	char *runtime_create; /* OCI runtime pattern to execute create */
	char *runtime_delete; /* OCI runtime pattern to execute delete */
	char *runtime_kill; /* OCI runtime pattern to execute kill */
	regex_t runtime_env_exclude; /* REGEX to filter runtime_* environment */
	bool runtime_env_exclude_set; /* true if runtime_env_exclude populated */
	char *runtime_query; /* OCI runtime pattern to execute query */
	char *runtime_run; /* OCI runtime pattern to execute run */
	char *runtime_start; /* OCI runtime pattern to execute start */
	char *srun_path; /* path to srun */
	char **srun_args; /* arguments for srun (last entry is NULL) */
	bool disable_cleanup; /* disable removing any generated files */
	log_level_t stdio_log_level; /* container logging to STDIO */
	log_level_t syslog_log_level; /* container logging to syslog */
	log_level_t file_log_level; /* container logging to file */
	uint64_t debug_flags; /* container logging flags */
	bool ignore_config_json; /* True to ignore config.json existence */
} oci_conf_t;

extern int get_oci_conf(oci_conf_t **oci);

extern void free_oci_conf(oci_conf_t *oci);

#define FREE_NULL_OCI_CONF(_X)             \
	do {                               \
		if (_X)                    \
			free_oci_conf(_X); \
		_X = NULL;                 \
	} while (0)

#endif /* OCI_CONFIG_H */