confparse.h

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// SPDX-License-Identifier: MIT
#ifndef __CONFPARSE_H__
#define __CONFPARSE_H__
 
#include <stdbool.h>
#include <sys/types.h>
 
#include "fseries.h"
 
#define CRINIT_CONFIG_KEYSTR_TASKS "TASKS"
#define CRINIT_CONFIG_KEYSTR_INCLUDES "INCLUDES"
#define CRINIT_CONFIG_KEYSTR_TASKDIR_SYMLINKS "TASKDIR_FOLLOW_SYMLINKS"
#define CRINIT_CONFIG_KEYSTR_DEBUG "DEBUG"
#define CRINIT_CONFIG_KEYSTR_TASKDIR "TASKDIR"
#ifdef ENABLE_CAPABILITIES
#define CRINIT_CONFIG_KEYSTR_DEFAULTCAPS "DEFAULTCAPS"
#endif
#define CRINIT_CONFIG_KEYSTR_INCLDIR "INCLUDEDIR"
#define CRINIT_CONFIG_KEYSTR_SHDGRACEP "SHUTDOWN_GRACE_PERIOD_US"
#define CRINIT_CONFIG_KEYSTR_USE_SYSLOG "USE_SYSLOG"
#define CRINIT_CONFIG_KEYSTR_USE_ELOS "USE_ELOS"
#define CRINIT_CONFIG_KEYSTR_ELOS_SERVER "ELOS_SERVER"
#define CRINIT_CONFIG_KEYSTR_ELOS_PORT "ELOS_PORT"
#define CRINIT_CONFIG_KEYSTR_ELOS_EVENT_POLL_INTERVAL "ELOS_EVENT_POLL_INTERVAL"
#define CRINIT_CONFIG_KEYSTR_LAUNCHER_CMD "LAUNCHER_CMD"
#define CRINIT_CONFIG_KEYSTR_INCL_SUFFIX "INCLUDE_SUFFIX"
#define CRINIT_CONFIG_KEYSTR_TASK_FILE_SUFFIX "TASK_FILE_SUFFIX"
 
#define CRINIT_CONFIG_KEYSTR_SIGKEYDIR "sigkeydir"
#define CRINIT_CONFIG_KEYSTR_SIGNATURES "signatures"
 
#define CRINIT_CONFIG_KEYSTR_COMMAND "COMMAND"
#ifdef ENABLE_CAPABILITIES
#define CRINIT_CONFIG_KEYSTR_CAP_CLEAR "CAPABILITY_CLEAR"
#define CRINIT_CONFIG_KEYSTR_CAP_SET "CAPABILITY_SET"
#endif
#define CRINIT_CONFIG_KEYSTR_DEPENDS "DEPENDS"
#define CRINIT_CONFIG_KEYSTR_TRIGGER "TRIGGER"
#define CRINIT_CONFIG_KEYSTR_TRIGGER_REARM "TRIGGER_REARM"
#define CRINIT_CONFIG_KEYSTR_ENV_SET "ENV_SET"
#define CRINIT_CONFIG_KEYSTR_FILTER_DEFINE "FILTER_DEFINE"
#define CRINIT_CONFIG_KEYSTR_INCLUDE "INCLUDE"
#define CRINIT_CONFIG_KEYSTR_IOREDIR "IO_REDIRECT"
#define CRINIT_CONFIG_KEYSTR_NAME "NAME"
#define CRINIT_CONFIG_KEYSTR_PROVIDES "PROVIDES"
#define CRINIT_CONFIG_KEYSTR_RESPAWN "RESPAWN"
#define CRINIT_CONFIG_KEYSTR_RESPAWN_RETRIES "RESPAWN_RETRIES"
#define CRINIT_CONFIG_KEYSTR_STOP_COMMAND "STOP_COMMAND"
#define CRINIT_CONFIG_KEYSTR_USER "USER"
#define CRINIT_CONFIG_KEYSTR_GROUP "GROUP"
#ifdef ENABLE_CGROUP
#define CRINIT_CONFIG_KEYSTR_CGROUP_NAME "CGROUP_NAME"
#define CRINIT_CONFIG_KEYSTR_CGROUP_PARAMS "CGROUP_PARAMS"
#define CRINIT_CONFIG_KEYSTR_CGROUP_ROOT_NAME "CGROUP_ROOT_NAME"
#define CRINIT_CONFIG_KEYSTR_CGROUP_ROOT_PARAMS "CGROUP_ROOT_PARAMS"
#define CRINIT_CONFIG_KEYSTR_CGROUP_GLOBAL_NAME "CGROUP_GLOBAL_NAME"
#define CRINIT_CONFIG_KEYSTR_CGROUP_GLOBAL_PARAMS "CGROUP_GLOBAL_PARAMS"
#endif
 
#define CRINIT_CONFIG_DEFAULT_TASK_FILE_SUFFIX ".crinit"
#define CRINIT_CONFIG_KEYSTR_INCL_FILE_SUFFIX "INCL_FILE_SUFFIX"
#define CRINIT_CONFIG_DEFAULT_INCL_FILE_SUFFIX ".crincl"
#define CRINIT_CONFIG_DEFAULT_DEBUG false
#define CRINIT_CONFIG_DEFAULT_TASKDIR_SYMLINKS true
#ifndef CRINIT_LAUNCHER_COMMAND_DEFAULT
#define CRINIT_CONFIG_DEFAULT_LAUNCHER_CMD "/usr/bin/crinit-launch"
#else
#define CRINIT_CONFIG_DEFAULT_LAUNCHER_CMD CRINIT_LAUNCHER_COMMAND_DEFAULT
#endif
 
#ifdef ENABLE_CAPABILITIES
#ifndef CRINIT_CONFIG_DEFAULT_DEFAULTCAPS
#define CRINIT_CONFIG_DEFAULT_DEFAULTCAPS ""
#endif
#endif
#define CRINIT_CONFIG_DEFAULT_SHDGRACEP 100000uLL
#define CRINIT_CONFIG_DEFAULT_USE_SYSLOG false
#define CRINIT_CONFIG_DEFAULT_USE_ELOS false
#define CRINIT_CONFIG_DEFAULT_ELOS_SERVER "127.0.0.1"
#define CRINIT_CONFIG_DEFAULT_ELOS_PORT 54321
#define CRINIT_CONFIG_DEFAULT_INCL_SUFFIX ".crincl"
 
#define CRINIT_CONFIG_DEFAULT_SIGNATURES false
 
#define CRINIT_CONFIG_STDOUT_NAME "STDOUT"
#define CRINIT_CONFIG_STDERR_NAME "STDERR"
#define CRINIT_CONFIG_STDIN_NAME "STDIN"
 
typedef enum crinitConfigs {
    CRINIT_CONFIG_COMMAND = 0,
    CRINIT_CONFIG_DEBUG,
#ifdef ENABLE_CAPABILITIES
    CRINIT_CONFIG_DEFAULTCAPS,
#endif
    CRINIT_CONFIG_DEPENDS,
    CRINIT_CONFIG_ELOS_EVENT_POLL_INTERVAL,
    CRINIT_CONFIG_ELOS_PORT,
    CRINIT_CONFIG_ELOS_SERVER,
    CRINIT_CONFIG_ENV_SET,
    CRINIT_CONFIG_FILTER_DEFINE,
    CRINIT_CONFIG_GROUP,
    CRINIT_CONFIG_INCLUDE,
    CRINIT_CONFIG_INCLUDE_SUFFIX,
    CRINIT_CONFIG_INCLUDEDIR,
    CRINIT_CONFIG_IOREDIR,
    CRINIT_CONFIG_NAME,
    CRINIT_CONFIG_PROVIDES,
    CRINIT_CONFIG_RESPAWN,
    CRINIT_CONFIG_RESPAWN_RETRIES,
    CRINIT_CONFIG_SHDGRACEP,
    CRINIT_CONFIG_SIGKEYDIR,
    CRINIT_CONFIG_SIGNATURES,
    CRINIT_CONFIG_STOP_COMMAND,
    CRINIT_CONFIG_TASK_FILE_SUFFIX,
    CRINIT_CONFIG_TASKDIR,
    CRINIT_CONFIG_TASKDIR_FOLLOW_SYMLINKS,
    CRINIT_CONFIG_TASKS,
    CRINIT_CONFIG_TRIGGER,
    CRINIT_CONFIG_TRIGGER_REARM,
    CRINIT_CONFIG_USE_SYSLOG,
    CRINIT_CONFIG_USE_ELOS,
    CRINIT_CONFIG_USER,
    CRINIT_CONFIG_LAUNCHER_CMD,
#ifdef ENABLE_CAPABILITIES
    CRINIT_CONFIG_CAP_CLEAR,
    CRINIT_CONFIG_CAP_SET,
#endif
#ifdef ENABLE_CGROUP
    CRINIT_CONFIG_CGROUP_NAME,
    CRINIT_CONFIG_CGROUP_PARAMS,
    CRINIT_CONFIG_CGROUP_ROOT_NAME,
    CRINIT_CONFIG_CGROUP_ROOT_PARAMS,
    CRINIT_CONFIG_CGROUP_GLOBAL_NAME,
    CRINIT_CONFIG_CGROUP_GLOBAL_PARAMS,
#endif
    CRINIT_CONFIGS_SIZE
} crinitConfigs_t;
 
typedef enum crinitConfigType {
    CRINIT_CONFIG_TYPE_SERIES,   
    CRINIT_CONFIG_TYPE_TASK,     
    CRINIT_CONFIG_TYPE_KCMDLINE  
} crinitConfigType_t;
 
typedef struct crinitConfKvList {
    struct crinitConfKvList *next;  
    char *key;                      
    char *val;                      
} crinitConfKvList_t;
 
int crinitParseConf(crinitConfKvList_t **confList, const char *filename);
 
void crinitFreeConfList(crinitConfKvList_t *confList);
 
void crinitFreeArgvArray(char **inArgv);
 
int crinitLoadSeriesConf(const char *filename);
 
int crinitLoadTasks(crinitFileSeries_t *series);
 
#endif /* __CONFPARSE_H__ */