CPLString VSIOSSHandleHelper::GetSignedURL(CSLConstList papszOptions)
{
GIntBig nStartDate = static_cast<GIntBig>(time(nullptr));
const char* pszStartDate = CSLFetchNameValue(papszOptions, "START_DATE");
if( pszStartDate )
{
int nYear, nMonth, nDay, nHour, nMin, nSec;
if( sscanf(pszStartDate, "%04d%02d%02dT%02d%02d%02dZ",
&nYear, &nMonth, &nDay, &nHour, &nMin, &nSec) == 6 )
{
struct tm brokendowntime;
brokendowntime.tm_year = nYear - 1900;
brokendowntime.tm_mon = nMonth - 1;
brokendowntime.tm_mday = nDay;
brokendowntime.tm_hour = nHour;
brokendowntime.tm_min = nMin;
brokendowntime.tm_sec = nSec;
nStartDate = CPLYMDHMSToUnixTime(&brokendowntime);
}
}
GIntBig nExpiresIn = nStartDate + atoi(
CSLFetchNameValueDef(papszOptions, "EXPIRATION_DELAY", "3600"));
CPLString osExpires(CSLFetchNameValueDef(papszOptions, "EXPIRES",
CPLSPrintf(CPL_FRMT_GIB, nExpiresIn)));
CPLString osVerb(CSLFetchNameValueDef(papszOptions, "VERB", "GET"));
CPLString osCanonicalizedResource( m_osBucket.empty() ? CPLString("/") :
"/" + m_osBucket + "/" + m_osObjectKey );
CPLString osStringToSign;
osStringToSign += osVerb + "\n";
osStringToSign += "\n";
osStringToSign += "\n";
osStringToSign += osExpires + "\n";
// osStringToSign += ; // osCanonicalizedHeaders;
osStringToSign += osCanonicalizedResource;
#ifdef DEBUG_VERBOSE
CPLDebug("OSS", "osStringToSign = %s", osStringToSign.c_str());
#endif
CPLString osSignature(GetSignature(osStringToSign, m_osSecretAccessKey));
ResetQueryParameters();
// Note: https://www.alibabacloud.com/help/doc-detail/31952.htm?spm=a3c0i.o32002en.b99.294.6d70a0fc7cRJfJ is wrong on the name of the OSSAccessKeyId parameter !
AddQueryParameter("OSSAccessKeyId", m_osAccessKeyId);
AddQueryParameter("Expires", osExpires);
AddQueryParameter("Signature", osSignature);
return m_osURL;
}
AnalyticsBinding::AnalyticsBinding() :
KEventObject("Network.Analytics"),
running(true),
curlHandle(0),
startCallback(0)
{
SharedApplication app(Host::GetInstance()->GetApplication());
this->url = app->GetStreamURL("https") + "/app-track";
AddQueryParameter(baseData, "mid", PlatformUtils::GetMachineId(), true);
AddQueryParameter(baseData, "guid", app->getGUID());
AddQueryParameter(baseData, "app_name", app->getName());
AddQueryParameter(baseData, "app_id", app->getId());
AddQueryParameter(baseData, "app_version", app->getVersion());
AddQueryParameter(baseData, "sid", DataUtils::GenerateUUID());
AddQueryParameter(baseData, "mac_addr", PlatformUtils::GetFirstMACAddress());
AddQueryParameter(baseData, "osver", Poco::Environment::osVersion().c_str());
AddQueryParameter(baseData, "platform", OS_NAME);
AddQueryParameter(baseData, "version", PRODUCT_VERSION);
AddQueryParameter(baseData, "os", Poco::Environment::osName().c_str());
AddQueryParameter(baseData, "ostype", OS_TYPE);
AddQueryParameter(baseData, "osarch", Poco::Environment::osArchitecture().c_str());
AddQueryParameter(baseData, "oscpu",
Poco::NumberFormatter::format(PlatformUtils::GetProcessorCount()));
AddQueryParameter(baseData, "un", PlatformUtils::GetUsername());
AddQueryParameter(baseData, "ip", NetworkBinding::GetFirstIPAddress());
AddQueryParameter(baseData, "ver", SPEC_VERSION);
// The 'tz' property is the amount of minutes to add to local time to get
// UTC time. According to: http://pocoproject.org/docs/Poco.Timezone.html
// local time = UTC + utcOffset() + dst().
AddQueryParameter(baseData, "tz", Poco::NumberFormatter::format(
-(Poco::Timezone::utcOffset() + Poco::Timezone::dst()) / 60));
this->SetMethod("_sendEvent", &AnalyticsBinding::_SendEvent);
// When curl_easy_perform is called with an HTTPS address on Windows,
// it seems to block the UI thread until the request initializes. This
// causes a multi-second lag before the first page display. The most
// important thing is to show the page as soon as possible, so we defer
// starting the Analytics thread until the first page has loaded.
// TODO: Figure out what is causing the blocking behavior in curl_easy_perform.
this->startCallback = StaticBoundMethod::FromMethod(
this, &AnalyticsBinding::_StartAnalyticsThread);
GlobalObject::GetInstance()->AddEventListener(
Event::PAGE_LOADED, this->startCallback);
}
