From f945415210f0e18c2c6d941fda6b7d45cb0f06f1 Mon Sep 17 00:00:00 2001 From: Don Kjer Date: Wed, 13 Mar 2013 06:26:25 +0000 Subject: Large changes to the LLCurl::Responder API, as well as pulling in some changes to common libraries from the server codebase: * Additional error checking in http handlers. * Uniform log spam for http errors. * Switch to using constants for http heads and status codes. * Fixed bugs in incorrectly checking if parsing LLSD xml resulted in an error. * Reduced spam regarding LLSD parsing errors in the default completedRaw http handler. It should not longer be necessary to short-circuit completedRaw to avoid spam. * Ported over a few bug fixes from the server code. * Switch mode http status codes to use S32 instead of U32. * Ported LLSD::asStringRef from server code; avoids copying strings all over the place. * Ported server change to LLSD::asBinary; this always returns a reference now instead of copying the entire binary blob. * Ported server pretty notation format (and pretty binary format) to llsd serialization. * The new LLCurl::Responder API no longer has two error handlers to choose from. Overriding the following methods have been deprecated: ** error - use httpFailure ** errorWithContent - use httpFailure ** result - use httpSuccess ** completed - use httpCompleted ** completedHeader - no longer necessary; call getResponseHeaders() from a completion method to obtain these headers. * In order to 'catch' a completed http request, override one of these methods: ** httpSuccess - Called for any 2xx status code. ** httpFailure - Called for any non-2xx status code. ** httpComplete - Called for all status codes. Default implementation is to call either httpSuccess or httpFailure. * It is recommended to keep these methods protected/private in order to avoid triggering of these methods without using a 'push' method (see below). * Uniform error handling should followed whenever possible by calling a variant of this during httpFailure: ** llwarns << dumpResponse() << llendl; * Be sure to include LOG_CLASS(your_class_name) in your class in order for the log entry to give more context. * In order to 'push' a result into the responder, you should no longer call error, errorWithContent, result, or completed. * Nor should you directly call httpSuccess/Failure/Completed (unless passing a message up to a parent class). * Instead, you can set the internal content of a responder and trigger a corresponding method using the following methods: ** successResult - Sets results and calls httpSuccess ** failureResult - Sets results and calls httpFailure ** completedResult - Sets results and calls httpCompleted * To obtain information about a the response from a reponder method, use the following getters: ** getStatus - HTTP status code ** getReason - Reason string ** getContent - Content (Parsed body LLSD) ** getResponseHeaders - Response Headers (LLSD map) ** getHTTPMethod - HTTP method of the request ** getURL - URL of the request * It is still possible to override completeRaw if you want to manipulate data directly out of LLPumpIO. * See indra/llmessage/llcurl.h for more information. --- indra/newview/llmarketplacefunctions.cpp | 63 ++++++++++++++++---------------- 1 file changed, 31 insertions(+), 32 deletions(-) (limited to 'indra/newview/llmarketplacefunctions.cpp') diff --git a/indra/newview/llmarketplacefunctions.cpp b/indra/newview/llmarketplacefunctions.cpp index 0b009b68f7..bea1d62b93 100644 --- a/indra/newview/llmarketplacefunctions.cpp +++ b/indra/newview/llmarketplacefunctions.cpp @@ -99,7 +99,7 @@ namespace LLMarketplaceImport bool hasSessionCookie(); bool inProgress(); bool resultPending(); - U32 getResultStatus(); + S32 getResultStatus(); const LLSD& getResults(); bool establishMarketplaceSessionCookie(); @@ -113,7 +113,7 @@ namespace LLMarketplaceImport static bool sImportInProgress = false; static bool sImportPostPending = false; static bool sImportGetPending = false; - static U32 sImportResultStatus = 0; + static S32 sImportResultStatus = 0; static LLSD sImportResults = LLSD::emptyMap(); static LLTimer slmGetTimer; @@ -123,22 +123,22 @@ namespace LLMarketplaceImport class LLImportPostResponder : public LLHTTPClient::Responder { + LOG_CLASS(LLImportPostResponder); public: LLImportPostResponder() : LLCurl::Responder() {} - - void completed(U32 status, const std::string& reason, const LLSD& content) + + protected: + /* virtual */ void httpCompleted() { slmPostTimer.stop(); if (gSavedSettings.getBOOL("InventoryOutboxLogging")) { - llinfos << " SLM POST status: " << status << llendl; - llinfos << " SLM POST reason: " << reason << llendl; - llinfos << " SLM POST content: " << content.asString() << llendl; - - llinfos << " SLM POST timer: " << slmPostTimer.getElapsedTimeF32() << llendl; + llinfos << " SLM [timer:" << slmPostTimer.getElapsedTimeF32() << "] " + << dumpResponse() << llendl; } + S32 status = getStatus(); if ((status == MarketplaceErrorCodes::IMPORT_REDIRECT) || (status == MarketplaceErrorCodes::IMPORT_AUTHENTICATION_ERROR) || (status == MarketplaceErrorCodes::IMPORT_JOB_TIMEOUT)) @@ -154,38 +154,36 @@ namespace LLMarketplaceImport sImportInProgress = (status == MarketplaceErrorCodes::IMPORT_DONE); sImportPostPending = false; sImportResultStatus = status; - sImportId = content; + sImportId = getContent(); } }; class LLImportGetResponder : public LLHTTPClient::Responder { + LOG_CLASS(LLImportGetResponder); public: LLImportGetResponder() : LLCurl::Responder() {} - void completedHeader(U32 status, const std::string& reason, const LLSD& content) + protected: + /* virtual */ void httpCompleted() { - const std::string& set_cookie_string = content["set-cookie"].asString(); + const bool check_lower = true; + const std::string& set_cookie_string = getResponseHeader(HTTP_HEADER_SET_COOKIE, check_lower); if (!set_cookie_string.empty()) { sMarketplaceCookie = set_cookie_string; } - } - - void completed(U32 status, const std::string& reason, const LLSD& content) - { + slmGetTimer.stop(); if (gSavedSettings.getBOOL("InventoryOutboxLogging")) { - llinfos << " SLM GET status: " << status << llendl; - llinfos << " SLM GET reason: " << reason << llendl; - llinfos << " SLM GET content: " << content.asString() << llendl; - - llinfos << " SLM GET timer: " << slmGetTimer.getElapsedTimeF32() << llendl; + llinfos << " SLM [timer:" << slmGetTimer.getElapsedTimeF32() << "] " + << dumpResponse() << llendl; } + S32 status = getStatus(); if ((status == MarketplaceErrorCodes::IMPORT_AUTHENTICATION_ERROR) || (status == MarketplaceErrorCodes::IMPORT_JOB_TIMEOUT)) { @@ -200,7 +198,7 @@ namespace LLMarketplaceImport sImportInProgress = (status == MarketplaceErrorCodes::IMPORT_PROCESSING); sImportGetPending = false; sImportResultStatus = status; - sImportResults = content; + sImportResults = getContent(); } }; @@ -221,7 +219,7 @@ namespace LLMarketplaceImport return (sImportPostPending || sImportGetPending); } - U32 getResultStatus() + S32 getResultStatus() { return sImportResultStatus; } @@ -280,10 +278,10 @@ namespace LLMarketplaceImport // Make the headers for the post LLSD headers = LLSD::emptyMap(); - headers["Accept"] = "*/*"; - headers["Cookie"] = sMarketplaceCookie; - headers["Content-Type"] = "application/llsd+xml"; - headers["User-Agent"] = LLViewerMedia::getCurrentUserAgent(); + headers[HTTP_HEADER_ACCEPT] = "*/*"; + headers[HTTP_HEADER_COOKIE] = sMarketplaceCookie; + headers[HTTP_HEADER_CONTENT_TYPE] = HTTP_CONTENT_LLSD_XML; + headers[HTTP_HEADER_USER_AGENT] = LLViewerMedia::getCurrentUserAgent(); if (gSavedSettings.getBOOL("InventoryOutboxLogging")) { @@ -313,11 +311,12 @@ namespace LLMarketplaceImport // Make the headers for the post LLSD headers = LLSD::emptyMap(); - headers["Accept"] = "*/*"; - headers["Connection"] = "Keep-Alive"; - headers["Cookie"] = sMarketplaceCookie; - headers["Content-Type"] = "application/xml"; - headers["User-Agent"] = LLViewerMedia::getCurrentUserAgent(); + headers[HTTP_HEADER_ACCEPT] = "*/*"; + headers[HTTP_HEADER_CONNECTION] = "Keep-Alive"; + headers[HTTP_HEADER_COOKIE] = sMarketplaceCookie; + // *TODO: Should this be 'application/llsd+xml'? + headers[HTTP_HEADER_CONTENT_TYPE] = HTTP_CONTENT_XML; + headers[HTTP_HEADER_USER_AGENT] = LLViewerMedia::getCurrentUserAgent(); if (gSavedSettings.getBOOL("InventoryOutboxLogging")) { -- cgit v1.2.3