using namespace std;
// Worker::Worker - Constructor for Queue startup /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-pkgAcquire::Worker::Worker(Queue *Q,MethodConfig *Cnf,
- pkgAcquireStatus *log) : d(NULL), Log(log)
+pkgAcquire::Worker::Worker(Queue *Q, MethodConfig *Cnf, pkgAcquireStatus *log) :
+ d(NULL), OwnerQ(Q), Log(log), Config(Cnf), Access(Cnf->Access),
+ CurrentItem(nullptr), CurrentSize(0), TotalSize(0)
{
- OwnerQ = Q;
- Config = Cnf;
- Access = Cnf->Access;
- CurrentItem = 0;
- TotalSize = 0;
- CurrentSize = 0;
-
Construct();
}
/*}}}*/
// Worker::Worker - Constructor for method config startup /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-pkgAcquire::Worker::Worker(MethodConfig *Cnf) : d(NULL), OwnerQ(NULL), Config(Cnf),
- Access(Cnf->Access), CurrentItem(NULL),
- CurrentSize(0), TotalSize(0)
+pkgAcquire::Worker::Worker(MethodConfig *Cnf) : Worker(nullptr, Cnf, nullptr)
{
- Construct();
}
/*}}}*/
// Worker::Construct - Constructor helper /*{{{*/
// ---------------------------------------------------------------------
/* This takes the messages from the message queue and runs them through
the parsers in order. */
+enum class APT_HIDDEN MessageType {
+ CAPABILITIES = 100,
+ LOG = 101,
+ STATUS = 102,
+ REDIRECT = 103,
+ WARNING = 104,
+ URI_START = 200,
+ URI_DONE = 201,
+ URI_FAILURE = 400,
+ GENERAL_FAILURE = 401,
+ MEDIA_CHANGE = 403
+};
+static bool isDoomedItem(pkgAcquire::Item const * const Itm)
+{
+ auto const TransItm = dynamic_cast<pkgAcqTransactionItem const * const>(Itm);
+ if (TransItm == nullptr)
+ return false;
+ return TransItm->TransactionManager->State != pkgAcqTransactionItem::TransactionStarted;
+}
bool pkgAcquire::Worker::RunMessages()
{
while (MessageQueue.empty() == false)
// Fetch the message number
char *End;
- int Number = strtol(Message.c_str(),&End,10);
+ MessageType const Number = static_cast<MessageType>(strtoul(Message.c_str(),&End,10));
if (End == Message.c_str())
return _error->Error("Invalid message from method %s: %s",Access.c_str(),Message.c_str());
// Determine the message number and dispatch
switch (Number)
{
- // 100 Capabilities
- case 100:
+ case MessageType::CAPABILITIES:
if (Capabilities(Message) == false)
return _error->Error("Unable to process Capabilities message from %s",Access.c_str());
break;
- // 101 Log
- case 101:
+ case MessageType::LOG:
if (Debug == true)
clog << " <- (log) " << LookupTag(Message,"Message") << endl;
break;
- // 102 Status
- case 102:
+ case MessageType::STATUS:
Status = LookupTag(Message,"Message");
break;
- // 103 Redirect
- case 103:
+ case MessageType::REDIRECT:
{
- if (Itm == 0)
+ if (Itm == nullptr)
{
_error->Error("Method gave invalid 103 Redirect message");
break;
// and then put it in the main queue again
std::vector<Item*> const ItmOwners = Itm->Owners;
OwnerQ->ItemDone(Itm);
- Itm = NULL;
- for (pkgAcquire::Queue::QItem::owner_iterator O = ItmOwners.begin(); O != ItmOwners.end(); ++O)
+ Itm = nullptr;
+ for (auto const &Owner: ItmOwners)
{
- pkgAcquire::Item *Owner = *O;
pkgAcquire::ItemDesc &desc = Owner->GetItemDesc();
+ if (Log != nullptr)
+ Log->Done(desc);
+
// if we change site, treat it as a mirror change
if (URI::SiteOnly(NewURI) != URI::SiteOnly(desc.URI))
{
}
}
desc.URI = NewURI;
- OwnerQ->Owner->Enqueue(desc);
-
- if (Log != 0)
- Log->Done(desc);
+ if (isDoomedItem(Owner) == false)
+ OwnerQ->Owner->Enqueue(desc);
}
break;
}
- // 200 URI Start
- case 200:
+ case MessageType::WARNING:
+ _error->Warning("%s: %s", Itm->Owner->DescURI().c_str(), LookupTag(Message,"Message").c_str());
+ break;
+
+ case MessageType::URI_START:
{
- if (Itm == 0)
+ if (Itm == nullptr)
{
_error->Error("Method gave invalid 200 URI Start message");
break;
CurrentSize = 0;
TotalSize = strtoull(LookupTag(Message,"Size","0").c_str(), NULL, 10);
ResumePoint = strtoull(LookupTag(Message,"Resume-Point","0").c_str(), NULL, 10);
- for (pkgAcquire::Queue::QItem::owner_iterator O = Itm->Owners.begin(); O != Itm->Owners.end(); ++O)
+ for (auto const Owner: Itm->Owners)
{
- (*O)->Start(Message, TotalSize);
-
+ Owner->Start(Message, TotalSize);
// Display update before completion
- if (Log != 0)
+ if (Log != nullptr)
{
if (Log->MorePulses == true)
- Log->Pulse((*O)->GetOwner());
- Log->Fetch((*O)->GetItemDesc());
+ Log->Pulse(Owner->GetOwner());
+ Log->Fetch(Owner->GetItemDesc());
}
}
break;
}
- // 201 URI Done
- case 201:
+ case MessageType::URI_DONE:
{
- if (Itm == 0)
+ if (Itm == nullptr)
{
_error->Error("Method gave invalid 201 URI Done message");
break;
bool const isIMSHit = StringToBool(LookupTag(Message,"IMS-Hit"),false) ||
StringToBool(LookupTag(Message,"Alt-IMS-Hit"),false);
- for (pkgAcquire::Queue::QItem::owner_iterator O = ItmOwners.begin(); O != ItmOwners.end(); ++O)
+ for (auto const Owner: ItmOwners)
{
- pkgAcquire::Item * const Owner = *O;
HashStringList const ExpectedHashes = Owner->GetExpectedHashes();
if(_config->FindB("Debug::pkgAcquire::Auth", false) == true)
{
else // hashsum mismatch
Owner->Status = pkgAcquire::Item::StatAuthError;
+
if (consideredOkay == true)
{
- Owner->Done(Message, ReceivedHashes, Config);
- if (Log != 0)
+ if (isDoomedItem(Owner) == false)
+ Owner->Done(Message, ReceivedHashes, Config);
+ if (Log != nullptr)
{
if (isIMSHit)
Log->IMSHit(Owner->GetItemDesc());
}
else
{
- Owner->Failed(Message,Config);
- if (Log != 0)
+ if (isDoomedItem(Owner) == false)
+ {
+ Message.append("\nFailReason: HashSumMismatch");
+ Owner->Failed(Message,Config);
+ }
+ if (Log != nullptr)
Log->Fail(Owner->GetItemDesc());
}
}
break;
}
- // 400 URI Failure
- case 400:
+ case MessageType::URI_FAILURE:
{
- if (Itm == 0)
+ if (Itm == nullptr)
{
std::string const msg = LookupTag(Message,"Message");
_error->Error("Method gave invalid 400 URI Failure message: %s", msg.c_str());
PrepareFiles("400::URIFailure", Itm);
// Display update before completion
- if (Log != 0 && Log->MorePulses == true)
+ if (Log != nullptr && Log->MorePulses == true)
for (pkgAcquire::Queue::QItem::owner_iterator O = Itm->Owners.begin(); O != Itm->Owners.end(); ++O)
Log->Pulse((*O)->GetOwner());
std::vector<Item*> const ItmOwners = Itm->Owners;
OwnerQ->ItemDone(Itm);
- Itm = NULL;
+ Itm = nullptr;
- bool errTransient;
+ bool errTransient = false, errAuthErr = false;
{
std::string const failReason = LookupTag(Message, "FailReason");
- std::string const reasons[] = { "Timeout", "ConnectionRefused",
- "ConnectionTimedOut", "ResolveFailure", "TmpResolveFailure" };
- errTransient = std::find(std::begin(reasons), std::end(reasons), failReason) != std::end(reasons);
+ {
+ auto const reasons = { "Timeout", "ConnectionRefused",
+ "ConnectionTimedOut", "ResolveFailure", "TmpResolveFailure" };
+ errTransient = std::find(std::begin(reasons), std::end(reasons), failReason) != std::end(reasons);
+ }
+ if (errTransient == false)
+ {
+ auto const reasons = { "HashSumMismatch", "MaximumSizeExceeded" };
+ errAuthErr = std::find(std::begin(reasons), std::end(reasons), failReason) != std::end(reasons);
+ }
}
- for (pkgAcquire::Queue::QItem::owner_iterator O = ItmOwners.begin(); O != ItmOwners.end(); ++O)
+ for (auto const Owner: ItmOwners)
{
- if (errTransient)
- (*O)->Status = pkgAcquire::Item::StatTransientNetworkError;
- (*O)->Failed(Message,Config);
+ if (errAuthErr && Owner->GetExpectedHashes().empty() == false)
+ Owner->Status = pkgAcquire::Item::StatAuthError;
+ else if (errTransient)
+ Owner->Status = pkgAcquire::Item::StatTransientNetworkError;
- if (Log != 0)
- Log->Fail((*O)->GetItemDesc());
+ if (isDoomedItem(Owner) == false)
+ Owner->Failed(Message,Config);
+ if (Log != nullptr)
+ Log->Fail(Owner->GetItemDesc());
}
ItemDone();
break;
}
- // 401 General Failure
- case 401:
+ case MessageType::GENERAL_FAILURE:
_error->Error("Method %s General failure: %s",Access.c_str(),LookupTag(Message,"Message").c_str());
break;
- // 403 Media Change
- case 403:
+ case MessageType::MEDIA_CHANGE:
MediaChange(Message);
break;
}
if (RealFileExists(Item->Owner->DestFile))
{
- std::string SandboxUser = _config->Find("APT::Sandbox::User");
+ std::string const SandboxUser = _config->Find("APT::Sandbox::User");
ChangeOwnerAndPermissionOfFile("Item::QueueURI", Item->Owner->DestFile.c_str(),
SandboxUser.c_str(), "root", 0600);
}
for (pkgAcquire::Queue::QItem::owner_iterator O = Itm->Owners.begin(); O != Itm->Owners.end(); ++O)
{
pkgAcquire::Item const * const Owner = *O;
- if (Owner->DestFile == filename)
+ if (Owner->DestFile == filename || filename == "/dev/null")
continue;
- unlink(Owner->DestFile.c_str());
+ RemoveFile("PrepareFiles", Owner->DestFile);
if (link(filename.c_str(), Owner->DestFile.c_str()) != 0)
{
// different mounts can't happen for us as we download to lists/ by default,
else
{
for (pkgAcquire::Queue::QItem::owner_iterator O = Itm->Owners.begin(); O != Itm->Owners.end(); ++O)
- unlink((*O)->DestFile.c_str());
+ RemoveFile("PrepareFiles", (*O)->DestFile);
}
}
/*}}}*/
projects / apt.git / blobdiff