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对象key开启hash时，在元信息中保存原始url

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This commit is contained in:
zhangchengwei
2018-10-15 20:18:12 +08:00
parent 02deaba59d
commit 9f045ee425
2 changed files with 12 additions and 6 deletions
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2
cache/include/tango_cache_client.h vendored
View File

@@ -79,7 +79,7 @@ enum CACHE_HTTP_HDR_TYPE
struct tango_cache_meta_get
{
const char* url; //<2F><><EFBFBD><EFBFBD>:URL<52><4C><EFBFBD>ǽṹ<C7BD><E1B9B9><EFBFBD><EFBFBD>־:<3A>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󳤶<EFBFBD>256<EFBFBD>ֽ<EFBFBD>
const char* url; //<2F><><EFBFBD><EFBFBD>:URL<52><4C><EFBFBD>ǽṹ<C7BD><E1B9B9><EFBFBD><EFBFBD>־:<3A>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>CACHE_OBJECT_KEY_HASH_SWITCH=0ʱ<30><CAB1><EFBFBD>󳤶<EFBFBD>256<35>ֽڣ<D6BD>=1ʱ<31><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
struct request_freshness get;
};

16
cache/src/tango_cache_client.cpp vendored
View File

@@ -40,15 +40,18 @@ void caculate_sha256(const char *data, unsigned long len, char *result, u_int32_
{
SHA256_CTX c;
unsigned char sha256[128];
u_int32_t length;
SHA256_Init(&c);
SHA256_Update(&c, data, len);
SHA256_Final(sha256, &c);
for(u_int32_t i=0; i<32 && i<size/2; i++)
length = (size > 64)?32:(size-1)/2; //Ԥ<><D4A4>һ<EFBFBD><D2BB><EFBFBD>ռ<EFBFBD>
for(u_int32_t i=0; i<length; i++)
{
sprintf(result + i*2, "%02x", sha256[i]);
}
result[length*2] = '\0';
}
static int wired_load_balancer_lookup(WLB_handle_t wiredlb, const char *key, int keylen, char *host, size_t hostsize)
@@ -300,7 +303,7 @@ int tango_cache_update_frag_evbuf(struct tango_cache_ctx *ctx, enum EVBUFFER_COP
struct tango_cache_ctx *tango_cache_update_prepare(struct tango_cache_instance *instance, struct future* f, struct tango_cache_meta_put *meta)
{
struct tango_cache_ctx *ctx;
char buffer[256]={0};
char buffer[2064];
time_t expires, now, last_modify;
if((u_int64_t)instance->statistic.memory_used >= instance->cache_limit_size)
@@ -319,6 +322,9 @@ struct tango_cache_ctx *tango_cache_update_prepare(struct tango_cache_instance *
{
caculate_sha256(meta->url, strlen(meta->url), buffer, 72);
snprintf(ctx->object_key, 256, "%c%c/%c%c/%s", buffer[0], buffer[1], buffer[2], buffer[3], buffer+4);
//<2F><><EFBFBD><EFBFBD>ԭʼURL
snprintf(buffer, 2064, "x-amz-meta-url: %s", meta->url);
ctx->headers = curl_slist_append(ctx->headers, buffer);
}
else
{
@@ -428,7 +434,7 @@ int tango_cache_upload_once_evbuf(struct tango_cache_instance *instance, struct
struct tango_cache_ctx *tango_cache_fetch_prepare(struct tango_cache_instance *instance, struct future* f, struct tango_cache_meta_get *meta)
{
struct tango_cache_ctx *ctx;
char sha256[72]={0};
char sha256[72];
ctx = (struct tango_cache_ctx *)calloc(1, sizeof(struct tango_cache_ctx));
ctx->instance = instance;
@@ -472,7 +478,7 @@ int tango_cache_fetch_object(struct tango_cache_instance *instance, struct futur
struct tango_cache_ctx *tango_cache_delete_prepare(struct tango_cache_instance *instance, struct future* f, const char *objkey)
{
struct tango_cache_ctx *ctx;
char sha256[72]={0};
char sha256[72];
ctx = (struct tango_cache_ctx *)calloc(1, sizeof(struct tango_cache_ctx));
ctx->instance = instance;