diff options
Diffstat (limited to 'src/net')
-rw-r--r-- | src/net/download.cpp | 291 | ||||
-rw-r--r-- | src/net/download.h | 5 |
2 files changed, 157 insertions, 139 deletions
diff --git a/src/net/download.cpp b/src/net/download.cpp index 86a6a88e8..1c555f5ef 100644 --- a/src/net/download.cpp +++ b/src/net/download.cpp @@ -66,7 +66,8 @@ Download::Download(void *const ptr, const std::string &url, mPtr(ptr), mUrl(url), mOptions(), - mFileName(""), + mFileName(), + mUrlQueue(), mWriteFunction(nullptr), mAdler(0), mUpdateFunction(updateFunction), @@ -96,6 +97,7 @@ Download::Download(void *const ptr, const std::string &url, mUrl.append(serverName); } } + mUrlQueue.push(url); } Download::~Download() @@ -267,190 +269,201 @@ int Download::downloadThread(void *ptr) outFilename = ""; } - while (attempts < 3 && !complete && !d->mOptions.cancel) + while (!d->mUrlQueue.empty()) { - d->mUpdateFunction(d->mPtr, DOWNLOAD_STATUS_STARTING, 0, 0); + attempts = 0; + complete = false; + d->mUrl = d->mUrlQueue.front(); + d->mUrlQueue.pop(); - if (d->mOptions.cancel) + while (attempts < 3 && !complete && !d->mOptions.cancel) { - // need terminate thread? - d->mThread = nullptr; - return 0; - } - d->mCurl = curl_easy_init(); - - if (d->mCurl && !d->mOptions.cancel) - { - FILE *file = nullptr; + d->mUpdateFunction(d->mPtr, DOWNLOAD_STATUS_STARTING, 0, 0); - if (d->mUpload) + if (d->mOptions.cancel) { - logger->log("Uploading: %s", d->mUrl.c_str()); - curl_easy_setopt(d->mCurl, CURLOPT_URL, d->mUrl.c_str()); - curl_easy_setopt(d->mCurl, CURLOPT_HTTPPOST, d->mFormPost); - curl_easy_setopt(d->mCurl, CURLOPT_WRITEFUNCTION, - &Download::writeFunction); - mUploadResponse.clear(); + // need terminate thread? + d->mThread = nullptr; + return 0; } - else + d->mCurl = curl_easy_init(); + + if (d->mCurl && !d->mOptions.cancel) { - logger->log("Downloading: %s", d->mUrl.c_str()); - curl_easy_setopt(d->mCurl, CURLOPT_FOLLOWLOCATION, 1); - curl_easy_setopt(d->mCurl, CURLOPT_HTTPHEADER, d->mHeaders); - if (d->mOptions.memoryWrite) + FILE *file = nullptr; + + if (d->mUpload) { - curl_easy_setopt(d->mCurl, CURLOPT_FAILONERROR, 1); + logger->log_r("Uploading: %s", d->mUrl.c_str()); + curl_easy_setopt(d->mCurl, CURLOPT_URL, d->mUrl.c_str()); + curl_easy_setopt(d->mCurl, CURLOPT_HTTPPOST, d->mFormPost); curl_easy_setopt(d->mCurl, CURLOPT_WRITEFUNCTION, - d->mWriteFunction); - curl_easy_setopt(d->mCurl, CURLOPT_WRITEDATA, d->mPtr); + &Download::writeFunction); + mUploadResponse.clear(); } else { - file = fopen(outFilename.c_str(), "w+b"); - if (file) - curl_easy_setopt(d->mCurl, CURLOPT_WRITEDATA, file); + logger->log_r("Downloading: %s", d->mUrl.c_str()); + curl_easy_setopt(d->mCurl, CURLOPT_FOLLOWLOCATION, 1); + curl_easy_setopt(d->mCurl, CURLOPT_HTTPHEADER, d->mHeaders); + if (d->mOptions.memoryWrite) + { + curl_easy_setopt(d->mCurl, CURLOPT_FAILONERROR, 1); + curl_easy_setopt(d->mCurl, CURLOPT_WRITEFUNCTION, + d->mWriteFunction); + curl_easy_setopt(d->mCurl, CURLOPT_WRITEDATA, d->mPtr); + } + else + { + file = fopen(outFilename.c_str(), "w+b"); + if (file) + curl_easy_setopt(d->mCurl, CURLOPT_WRITEDATA, file); + } + curl_easy_setopt(d->mCurl, CURLOPT_USERAGENT, + strprintf(PACKAGE_EXTENDED_VERSION, + branding.getStringValue("appName").c_str()).c_str()); + + curl_easy_setopt(d->mCurl, CURLOPT_ERRORBUFFER, d->mError); + curl_easy_setopt(d->mCurl, CURLOPT_URL, d->mUrl.c_str()); + curl_easy_setopt(d->mCurl, CURLOPT_NOPROGRESS, 0); + curl_easy_setopt(d->mCurl, CURLOPT_PROGRESSFUNCTION, + &downloadProgress); + curl_easy_setopt(d->mCurl, CURLOPT_PROGRESSDATA, ptr); + curl_easy_setopt(d->mCurl, CURLOPT_NOSIGNAL, 1); + curl_easy_setopt(d->mCurl, CURLOPT_CONNECTTIMEOUT, 30); + curl_easy_setopt(d->mCurl, CURLOPT_TIMEOUT, 1800); + addHeaders(d->mCurl); + addProxy(d->mCurl); + secureCurl(d->mCurl); } - curl_easy_setopt(d->mCurl, CURLOPT_USERAGENT, - strprintf(PACKAGE_EXTENDED_VERSION, - branding.getStringValue("appName").c_str()).c_str()); - - - curl_easy_setopt(d->mCurl, CURLOPT_ERRORBUFFER, d->mError); - curl_easy_setopt(d->mCurl, CURLOPT_URL, d->mUrl.c_str()); - curl_easy_setopt(d->mCurl, CURLOPT_NOPROGRESS, 0); - curl_easy_setopt(d->mCurl, CURLOPT_PROGRESSFUNCTION, - &downloadProgress); - curl_easy_setopt(d->mCurl, CURLOPT_PROGRESSDATA, ptr); - curl_easy_setopt(d->mCurl, CURLOPT_NOSIGNAL, 1); - curl_easy_setopt(d->mCurl, CURLOPT_CONNECTTIMEOUT, 30); - curl_easy_setopt(d->mCurl, CURLOPT_TIMEOUT, 1800); - addHeaders(d->mCurl); - addProxy(d->mCurl); - secureCurl(d->mCurl); - } - - if ((res = curl_easy_perform(d->mCurl)) != 0 - && !d->mOptions.cancel) - { - switch (res) + if ((res = curl_easy_perform(d->mCurl)) != 0 + && !d->mOptions.cancel) { - case CURLE_ABORTED_BY_CALLBACK: - d->mOptions.cancel = true; - break; - case CURLE_COULDNT_CONNECT: - default: + switch (res) { - if (d->mError) + case CURLE_ABORTED_BY_CALLBACK: + d->mOptions.cancel = true; + break; + case CURLE_COULDNT_CONNECT: + default: { - logger->log_r("curl error %d: %s host: %s", - res, d->mError, d->mUrl.c_str()); + if (d->mError) + { + logger->log_r("curl error %d: %s host: %s", + res, d->mError, d->mUrl.c_str()); + } + break; } - break; } - } - if (d->mOptions.cancel) - break; + if (d->mOptions.cancel) + break; - d->mUpdateFunction(d->mPtr, DOWNLOAD_STATUS_ERROR, 0, 0); +// d->mUpdateFunction(d->mPtr, DOWNLOAD_STATUS_ERROR, 0, 0); - if (file) - { - fclose(file); - file = nullptr; + if (file) + { + fclose(file); + file = nullptr; + } + if (!d->mUpload && !d->mOptions.memoryWrite) + ::remove(outFilename.c_str()); + attempts++; + continue; } - if (!d->mUpload && !d->mOptions.memoryWrite) - ::remove(outFilename.c_str()); - attempts++; - continue; - } - curl_easy_cleanup(d->mCurl); - d->mCurl = nullptr; + curl_easy_cleanup(d->mCurl); + d->mCurl = nullptr; - if (d->mUpload) - { - if (file) + if (d->mUpload) { - fclose(file); - file = nullptr; + if (file) + { + fclose(file); + file = nullptr; + } + // need check first if we read data from server + complete = true; } - // need check first if we read data from server - complete = true; - } - else - { - if (!d->mOptions.memoryWrite) + else { - // Don't check resources.xml checksum - if (d->mOptions.checkAdler) + if (!d->mOptions.memoryWrite) { - const unsigned long adler = fadler32(file); + // Don't check resources.xml checksum + if (d->mOptions.checkAdler) + { + const unsigned long adler = fadler32(file); + + if (d->mAdler != adler) + { + if (file) + { + fclose(file); + file = nullptr; + } + + // Remove the corrupted file + ::remove(d->mFileName.c_str()); + logger->log_r("Checksum for file %s failed:" + " (%lx/%lx)", + d->mFileName.c_str(), + adler, d->mAdler); + attempts++; + continue; // Bail out here to avoid the renaming + } + } + if (file) + { + fclose(file); + file = nullptr; + } - if (d->mAdler != adler) + // Any existing file with this name is deleted first, + // otherwise the rename will fail on Windows. + if (!d->mOptions.cancel) { + ::remove(d->mFileName.c_str()); + Files::renameFile(outFilename, d->mFileName); + + // Check if we can open it and no errors were + // encountered during renaming + file = fopen(d->mFileName.c_str(), "rb"); if (file) { fclose(file); file = nullptr; + complete = true; } - - // Remove the corrupted file - ::remove(d->mFileName.c_str()); - logger->log_r("Checksum for file %s failed:" - " (%lx/%lx)", - d->mFileName.c_str(), - adler, d->mAdler); - attempts++; - continue; // Bail out here to avoid the renaming } } - if (file) + else { - fclose(file); - file = nullptr; + // It's stored in memory, we're done + complete = true; } + } + } - // Any existing file with this name is deleted first, - // otherwise the rename will fail on Windows. - if (!d->mOptions.cancel) - { - ::remove(d->mFileName.c_str()); - Files::renameFile(outFilename, d->mFileName); + if (d->mCurl) + { + curl_easy_cleanup(d->mCurl); + d->mCurl = nullptr; + } - // Check if we can open it and no errors were - // encountered during renaming - file = fopen(d->mFileName.c_str(), "rb"); - if (file) - { - fclose(file); - file = nullptr; - complete = true; - } - } - } - else - { - // It's stored in memory, we're done - complete = true; - } + if (d->mOptions.cancel) + { + // need ternibate thread? + d->mThread = nullptr; + return 0; } + attempts++; } - if (d->mCurl) - { - curl_easy_cleanup(d->mCurl); - d->mCurl = nullptr; - } + if ((complete && attempts < 3) || d->mOptions.cancel) + break; - if (d->mOptions.cancel) - { - // need ternibate thread? - d->mThread = nullptr; - return 0; - } - attempts++; + logger->log_r("switch to next mirror: %s", d->mFileName.c_str()); } d->mThread = nullptr; diff --git a/src/net/download.h b/src/net/download.h index d9a88f8a5..2201aaff2 100644 --- a/src/net/download.h +++ b/src/net/download.h @@ -24,6 +24,7 @@ #define NET_DOWNLOAD_H #include <string> +#include <queue> #include "localconsts.h" @@ -87,6 +88,9 @@ class Download final */ void cancel(); + void addMirror(const std::string &str) + { mUrlQueue.push(str); } + const char *getError() const A_WARN_UNUSED; void setIgnoreError(const bool n) @@ -126,6 +130,7 @@ class Download final unsigned checkAdler: 1; } mOptions; std::string mFileName; + std::queue<std::string> mUrlQueue; WriteFunction mWriteFunction; unsigned long mAdler; DownloadUpdate mUpdateFunction; |