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tools: acrn-crashlog: configuration module of acrnprobe
To show the relationship between configuration items more clearly, acrnprobe chose xml as its configuration file format. This file provides functions to parse configuration and load them into global variable conf. Signed-off-by: Liu Xinwu <xinwu.liu@intel.com> Reviewed-by: Zhang Yanmin <yanmin.zhang@intel.com> Reviewed-by: Liu Chuansheng <chuansheng.liu@intel.com> Reviewed-by: Zhao Yakui <yakui.zhao@intel.com> Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com> Acked-by: Eddie Dong <Eddie.dong@intel.com>
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4 files changed

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‎tools/acrn-crashlog/acrnprobe/Makefile

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@@ -1,7 +1,7 @@
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BASEDIR := $(shell pwd)
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LIBS = -lpthread -lxml2 -lcrypto -lrt -lsystemd -ltelemetry
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INCLUDE += -I $(BASEDIR)/include
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INCLUDE += -I $(BASEDIR)/include -I /usr/include/libxml2
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CFLAGS += $(INCLUDE)
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CFLAGS += -g -O0 -std=gnu11
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CFLAGS += -ffunction-sections -fdata-sections

‎tools/acrn-crashlog/acrnprobe/include/event_queue.h

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@@ -6,6 +6,33 @@
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#ifndef __EVENT_QUEUE_H__
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#define __EVENT_QUEUE_H__
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#include <sys/queue.h>
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enum event_type_t {
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CRASH,
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INFO,
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UPTIME,
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HEART_BEAT,
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REBOOT,
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VM,
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UNKNOWN
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};
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__extension__
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struct event_t {
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int watchfd;
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enum event_type_t event_type;
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char *channel;
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void *private;
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TAILQ_ENTRY(event_t) entries;
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/* dir to storage logs */
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char *dir;
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int len;
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char path[0]; /* keep this at tail*/
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};
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void init_event_queue(void);
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#endif

‎tools/acrn-crashlog/acrnprobe/include/load_conf.h

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Original file line numberDiff line numberDiff line change
@@ -6,7 +6,76 @@
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#ifndef __LOAD_CONF_H__
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#define __LOAD_CONF_H__
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#include <stdio.h>
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#include <sys/queue.h>
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#include <openssl/sha.h>
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#include "event_queue.h"
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#define CONTENT_MAX 10
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#define EXPRESSION_MAX 5
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#define LOG_MAX 20
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#define TRIGGER_MAX 20
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#define SENDER_MAX 3
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#define DATA_MAX 3
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#define CRASH_MAX 20
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#define INFO_MAX 20
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#define VM_MAX 4
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#define VM_EVENT_TYPE_MAX 20
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struct trigger_t {
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char *name;
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char *type;
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char *path;
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};
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struct vm_t {
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char *name;
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char *channel;
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char *interval;
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char *syncevent[VM_EVENT_TYPE_MAX];
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int online;
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unsigned long history_size[SENDER_MAX];
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char last_synced_line_key[SENDER_MAX][SHA_DIGEST_LENGTH + 1];
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};
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struct log_t {
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char *name;
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char *type;
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char *path;
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char *lines;
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void (*get)(struct log_t *, void *);
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};
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struct crash_t {
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char *name;
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char *channel;
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char *interval;
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struct trigger_t *trigger;
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char *content[CONTENT_MAX];
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char *mightcontent[EXPRESSION_MAX][CONTENT_MAX];
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struct log_t *log[LOG_MAX];
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char *data[DATA_MAX];
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struct crash_t *parents;
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TAILQ_ENTRY(crash_t) entries;
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TAILQ_HEAD(, crash_t) children;
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int wd;
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int level;
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struct crash_t *(*reclassify)(struct crash_t *, char*, char**, char**,
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char**);
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};
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struct info_t {
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char *name;
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char *channel;
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char *interval;
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struct trigger_t *trigger;
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struct log_t *log[LOG_MAX];
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};
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struct uptime_t {
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char *name;
@@ -18,11 +87,25 @@ struct uptime_t {
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};
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struct sender_t {
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char *name;
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char *outdir;
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char *maxcrashdirs;
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char *maxlines;
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char *spacequota;
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struct uptime_t *uptime;
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void (*send)(struct event_t *);
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char *log_vmrecordid;
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int sw_updated; /* each sender has their own record */
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};
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struct conf_t {
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struct sender_t *sender[SENDER_MAX];
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struct vm_t *vm[VM_MAX];
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struct trigger_t *trigger[TRIGGER_MAX];
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struct log_t *log[LOG_MAX];
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struct crash_t *crash[CRASH_MAX];
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struct info_t *info[INFO_MAX];
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};
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struct conf_t conf;
@@ -32,6 +115,98 @@ struct conf_t conf;
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id < SENDER_MAX; \
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id++, sender = conf.sender[id])
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#define for_each_trigger(id, trigger, conf) \
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for (id = 0, trigger = conf.trigger[0]; \
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id < TRIGGER_MAX; \
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id++, trigger = conf.trigger[id])
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#define for_each_vm(id, vm, conf) \
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for (id = 0, vm = conf.vm[0]; \
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id < VM_MAX; \
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id++, vm = conf.vm[id])
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#define for_each_syncevent_vm(id, event, vm) \
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for (id = 0, event = vm->syncevent[0]; \
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id < VM_EVENT_TYPE_MAX; \
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id++, event = vm->syncevent[id])
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#define for_each_info(id, info, conf) \
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for (id = 0, info = conf.info[0]; \
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id < INFO_MAX; \
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id++, info = conf.info[id])
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#define for_each_log(id, log, conf) \
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for (id = 0, log = conf.log[0]; \
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id < LOG_MAX; \
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id++, log = conf.log[id])
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#define for_each_crash(id, crash, conf) \
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for (id = 0, crash = conf.crash[0]; \
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id < CRASH_MAX; \
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id++, crash = conf.crash[id])
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#define for_each_log_collect(id, log, type) \
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for (id = 0, log = type->log[0]; \
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id < LOG_MAX; \
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id++, log = type->log[id])
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#define for_each_content_crash(id, content, crash) \
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for (id = 0, content = crash->content[0]; \
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id < CONTENT_MAX; \
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id++, content = crash->content[id])
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#define for_each_content_expression(id, content, exp) \
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for (id = 0, content = exp[0]; \
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id < CONTENT_MAX; \
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id++, content = exp[id])
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#define exp_valid(exp) \
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(__extension__ \
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({ \
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int _ret = 0; \
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int _id; \
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char *content; \
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for_each_content_expression(_id, content, exp) { \
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if (content) \
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_ret = 1; \
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} \
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_ret; \
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}) \
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)
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#define for_each_expression_crash(id, exp, crash) \
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for (id = 0, exp = crash->mightcontent[0]; \
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id < EXPRESSION_MAX; \
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id++, exp = crash->mightcontent[id])
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#define for_crash_children(crash, tcrash) \
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TAILQ_FOREACH(crash, &tcrash->children, entries)
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#define is_leaf_crash(crash) \
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(crash && TAILQ_EMPTY(&crash->children))
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#define is_root_crash(crash) \
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(crash && crash->parents == NULL)
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#define to_collect_logs(type) \
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(__extension__ \
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({ \
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int _id; \
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int _ret = 0; \
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for (_id = 0; _id < LOG_MAX; _id++) \
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if (type->log[_id]) \
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_ret = 1; \
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_ret; \
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}) \
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)
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int load_conf(char *path);
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struct trigger_t *get_trigger_by_name(char *name);
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struct log_t *get_log_by_name(char *name);
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int sender_id(struct sender_t *sender);
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struct sender_t *get_sender_by_name(char *name);
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enum event_type_t get_conf_by_wd(int wd, void **private);
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struct crash_t *get_crash_by_wd(int wd);
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int crash_depth(struct crash_t *tcrash);
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#endif

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