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Merge pull request #912 from ggtakec/master

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Automatic region change made possible other than us-east-1(default)
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Takeshi Nakatani 2019-01-20 20:13:07 +09:00 committed by GitHub
commit beadf95975
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 6 deletions
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14
src/s3fs.cpp
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@ -134,7 +134,6 @@ static bool is_ibm_iam_auth = false;
static bool is_use_xattr = false;
static bool create_bucket = false;
static int64_t singlepart_copy_limit = FIVE_GB;
static bool is_specified_endpoint = false;
static int s3fs_init_deferred_exit_status = 0;
static bool support_compat_dir = true;// default supports compatibility directory type
static int max_keys_list_object = 1000;// default is 1000
@ -3714,7 +3713,7 @@ static int s3fs_utility_mode(void)
//
// So this is cheep codes but s3fs should get correct region automatically.
//
static bool check_region_error(const char* pbody, string& expectregion)
static bool check_region_error(const char* pbody, const string& currentep, string& expectregion)
{
if(!pbody){
return false;
@ -3724,6 +3723,10 @@ static bool check_region_error(const char* pbody, string& expectregion)
if(NULL == (region = strcasestr(pbody, "<Message>The authorization header is malformed; the region "))){
return false;
}
// check current endpoint region in body.
if(NULL == (region = strcasestr(region, currentep.c_str()))){
return false;
}
if(NULL == (region = strcasestr(region, "expecting \'"))){
return false;
}
@ -3757,12 +3760,12 @@ static int s3fs_check_service(void)
long responseCode = s3fscurl.GetLastResponseCode();
// check wrong endpoint, and automatically switch endpoint
if(responseCode == 400 && !is_specified_endpoint){
if(300 <= responseCode && responseCode < 500){
// check region error
BodyData* body = s3fscurl.GetBodyData();
string expectregion;
if(check_region_error(body->str(), expectregion)){
// not specified endpoint, so try to connect to expected region.
if(check_region_error(body->str(), endpoint, expectregion)){
// current endpoint is wrong, so try to connect to expected region.
S3FS_PRN_CRIT("Could not connect wrong region %s, so retry to connect region %s.", endpoint.c_str(), expectregion.c_str());
endpoint = expectregion;
if(S3fsCurl::IsSignatureV4()){
@ -4841,7 +4844,6 @@ static int my_fuse_opt_proc(void* data, const char* arg, int key, struct fuse_ar
}
if(0 == STR2NCMP(arg, "endpoint=")){
endpoint = strchr(arg, '=') + sizeof(char);
is_specified_endpoint = true;
return 0;
}
if(0 == strcmp(arg, "use_path_request_style")){