gfwleak/tango-maat
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使用glibc中的remove函数替代rm命令；清理无用代码，垃圾回收方式删除外键文件功能，在不支持MAAT_OPT_FOREIGN_CONT_LINGER选项后已不使用。

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This commit is contained in:
zhengchao
2020-05-31 10:20:06 +08:00
parent 1179e9c76a
commit a69ab5c609
4 changed files with 31 additions and 49 deletions
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40
src/entry/Maat_rule.cpp
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@@ -792,7 +792,7 @@ struct Maat_compile_inner * create_compile_group_relation(int compile_id, struct
{
int ret=0;
struct Maat_compile_inner* p=ALLOC(struct Maat_compile_inner, 1);
p->magic_num=COMPILE_RELATION_MAGIC;
p->magic_num=COMPILE_INNER_MAGIC;
p->compile_id=compile_id;
p->group_cnt=0;
p->group_boundary=1;
@@ -803,9 +803,9 @@ struct Maat_compile_inner * create_compile_group_relation(int compile_id, struct
return p;
}
void _destroy_compile_group_relation(struct Maat_compile_inner * cg_relation)
void _destroy_compile_inner(struct Maat_compile_inner * cg_relation)
{
assert(cg_relation->magic_num==COMPILE_RELATION_MAGIC);
assert(cg_relation->magic_num==COMPILE_INNER_MAGIC);
pthread_rwlock_wrlock(&(cg_relation->rwlock));
cg_relation->compile_id=-1;
dynamic_array_destroy(cg_relation->groups, NULL);
@@ -815,7 +815,7 @@ void _destroy_compile_group_relation(struct Maat_compile_inner * cg_relation)
free(cg_relation);
}
void destroy_compile_group_relation(struct Maat_compile_inner * p, struct Maat_scanner *scanner)
void destroy_compile_inner(struct Maat_compile_inner * p, struct Maat_scanner *scanner)
{
int i=0;
UNUSED struct Maat_group_inner* p_group=NULL;
@@ -826,9 +826,9 @@ void destroy_compile_group_relation(struct Maat_compile_inner * p, struct Maat_s
p_group=(struct Maat_group_inner*)dynamic_array_read(p->groups, i);
assert(p_group==NULL);
}
assert(p->magic_num==COMPILE_RELATION_MAGIC);
assert(p->magic_num==COMPILE_INNER_MAGIC);
HASH_delete_by_id(scanner->compile_hash, p->compile_id);
garbage_bagging(GARBAGE_COMPILE_GOURP_RELATION, p, scanner->tomb_ref);
garbage_bagging(GARBAGE_COMPILE_INNER, p, scanner->tomb_ref);
}
scan_rule_t* create_rs_str_rule(unsigned int sub_type,enum MAAT_MATCH_METHOD match_method,int is_case_sensitive,const char* string,int len,int l_offset,int r_offset)
{
@@ -1049,7 +1049,7 @@ void destroy_maat_scanner(struct Maat_scanner*scanner)
return;
}
rulescan_destroy(scanner->region);
MESA_htable_destroy(scanner->compile_hash,(void (*)(void*))_destroy_compile_group_relation);
MESA_htable_destroy(scanner->compile_hash,(void (*)(void*))_destroy_compile_inner);
MESA_htable_destroy(scanner->group_hash, (void (*)(void*))_destroy_group_rule);
MESA_htable_destroy(scanner->exprid_hash, NULL);
MESA_htable_destroy(scanner->region_hash, NULL);
@@ -2109,7 +2109,7 @@ int del_group_rule(struct Maat_table_schema* table, struct db_group_rule_t* db_g
}
if(relation->group_cnt==0 && relation->compile==NULL)
{
destroy_compile_group_relation(relation, scanner);
destroy_compile_inner(relation, scanner);
}
}
@@ -2159,7 +2159,7 @@ int del_compile_rule(struct Maat_table_schema* table, int compile_id, struct Maa
if(cg_relation->group_cnt==0&&cg_relation->compile==NULL)
{
destroy_compile_group_relation(cg_relation, scanner);
destroy_compile_inner(cg_relation, scanner);
}
scanner->to_update_compile_cnt++;
return 1;
@@ -2932,8 +2932,8 @@ void garbage_bury(MESA_lqueue_head garbage_q, int timeout, void *logger)
case GARBAGE_COMPILE_RULE:
destroy_compile_rule(bag->compile_rule);
break;
case GARBAGE_COMPILE_GOURP_RELATION:
_destroy_compile_group_relation(bag->compile_group_relation);
case GARBAGE_COMPILE_INNER:
_destroy_compile_inner(bag->compile_group_relation);
break;
case GARBAGE_GROUP_RULE:
_destroy_group_rule(bag->group_rule);
@@ -2959,24 +2959,6 @@ void garbage_bury(MESA_lqueue_head garbage_q, int timeout, void *logger)
case GARBAGE_MAP_STR2INT:
map_destroy(bag->str2int_map);
break;
case GARBAGE_FOREIGN_FILE:
ret=system_cmd_rm(bag->filename);
if(ret==-1)
{
MESA_handle_runtime_log(logger,RLOG_LV_INFO,maat_module,
"Foreign content file %s remove failed.",
bag->filename);
}
else
{
MESA_handle_runtime_log(logger,RLOG_LV_DEBUG,maat_module,
"Foreign content file %s remove success.",
bag->filename);
}
free(bag->filename);
bag->filename=NULL;
break;
case GARBAGE_IP_MATCHER:
ip_matcher_free(bag->a_ip_matcher);
bag->a_ip_matcher=NULL;