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Get `Waiting` downloads before `Active` ones. 

`Waiting` can become `Active` while we are getting the downloads.
We may have rare case where we miss a download if we get `Active` before
`Waiting`.
This commit is contained in:
Matthieu Gautier 2023-02-08 12:06:51 +01:00
parent 2c3b7409aa
commit 1ba588272c
1 changed files with 12 additions and 10 deletions
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22
src/downloader.cpp
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@ -127,14 +127,6 @@ void Download::cancelDownload()
Downloader::Downloader() :
mp_aria(new Aria2())
{
try {
for (auto gid : mp_aria->tellActive()) {
m_knownDownloads[gid] = std::unique_ptr<Download>(new Download(mp_aria, gid));
m_knownDownloads[gid]->updateStatus(false);
}
} catch (std::exception& e) {
std::cerr << "aria2 tellActive failed : " << e.what() << std::endl;
}
try {
for (auto gid : mp_aria->tellWaiting()) {
m_knownDownloads[gid] = std::unique_ptr<Download>(new Download(mp_aria, gid));
@ -143,6 +135,16 @@ Downloader::Downloader() :
} catch (std::exception& e) {
std::cerr << "aria2 tellWaiting failed : " << e.what() << std::endl;
}
try {
for (auto gid : mp_aria->tellActive()) {
if( m_knownDownloads.find(gid) == m_knownDownloads.end()) {
m_knownDownloads[gid] = std::unique_ptr<Download>(new Download(mp_aria, gid));
m_knownDownloads[gid]->updateStatus(false);
}
}
} catch (std::exception& e) {
std::cerr << "aria2 tellActive failed : " << e.what() << std::endl;
}
}
/* Destructor */
@ -185,13 +187,13 @@ std::shared_ptr<Download> Downloader::getDownload(const std::string& did)
try {
return m_knownDownloads.at(did);
} catch(std::exception& e) {
for (auto gid : mp_aria->tellActive()) {
for (auto gid : mp_aria->tellWaiting()) {
if (gid == did) {
m_knownDownloads[gid] = std::make_shared<Download>(mp_aria, gid);
return m_knownDownloads[gid];
}
}
for (auto gid : mp_aria->tellWaiting()) {
for (auto gid : mp_aria->tellActive()) {
if (gid == did) {
m_knownDownloads[gid] = std::make_shared<Download>(mp_aria, gid);
return m_knownDownloads[gid];