X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/b2e465d6d32d2dc884f58b94acb7e35f671a87fe..3f42500d6b9eb318c46cacafdcfd6beb707ef9e9:/apt-pkg/acquire-method.cc?ds=sidebyside diff --git a/apt-pkg/acquire-method.cc b/apt-pkg/acquire-method.cc index 3b905f4e9..fe066741c 100644 --- a/apt-pkg/acquire-method.cc +++ b/apt-pkg/acquire-method.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: acquire-method.cc,v 1.25 2001/02/20 07:03:17 jgg Exp $ +// $Id: acquire-method.cc,v 1.27.2.1 2003/12/24 23:09:17 mdz Exp $ /* ###################################################################### Acquire Method @@ -15,20 +15,22 @@ ##################################################################### */ /*}}}*/ // Include Files /*{{{*/ -#ifdef __GNUG__ -#pragma implementation "apt-pkg/acquire-method.h" -#endif #include #include #include #include #include +#include +#include #include #include #include +#include /*}}}*/ +using namespace std; + // AcqMethod::pkgAcqMethod - Constructor /*{{{*/ // --------------------------------------------------------------------- /* This constructs the initialization text */ @@ -85,7 +87,7 @@ void pkgAcqMethod::Fail(bool Transient) void pkgAcqMethod::Fail(string Err,bool Transient) { // Strip out junk from the error messages - for (char *I = Err.begin(); I != Err.end(); I++) + for (string::iterator I = Err.begin(); I != Err.end(); I++) { if (*I == '\r') *I = ' '; @@ -174,7 +176,19 @@ void pkgAcqMethod::URIDone(FetchResult &Res, FetchResult *Alt) TimeRFC1123(Res.LastModified).c_str()); if (Res.MD5Sum.empty() == false) + { End += snprintf(End,sizeof(S)-50 - (End - S),"MD5-Hash: %s\n",Res.MD5Sum.c_str()); + End += snprintf(End,sizeof(S)-50 - (End - S),"MD5Sum-Hash: %s\n",Res.MD5Sum.c_str()); + } + if (Res.SHA1Sum.empty() == false) + End += snprintf(End,sizeof(S)-50 - (End - S),"SHA1-Hash: %s\n",Res.SHA1Sum.c_str()); + if (Res.SHA256Sum.empty() == false) + End += snprintf(End,sizeof(S)-50 - (End - S),"SHA256-Hash: %s\n",Res.SHA256Sum.c_str()); + if (Res.GPGVOutput.size() > 0) + End += snprintf(End,sizeof(S)-50 - (End - S),"GPGVOutput:\n"); + for (vector::iterator I = Res.GPGVOutput.begin(); + I != Res.GPGVOutput.end(); I++) + End += snprintf(End,sizeof(S)-50 - (End - S), " %s\n", (*I).c_str()); if (Res.ResumePoint != 0) End += snprintf(End,sizeof(S)-50 - (End - S),"Resume-Point: %lu\n", @@ -199,6 +213,12 @@ void pkgAcqMethod::URIDone(FetchResult &Res, FetchResult *Alt) if (Alt->MD5Sum.empty() == false) End += snprintf(End,sizeof(S)-50 - (End - S),"Alt-MD5-Hash: %s\n", Alt->MD5Sum.c_str()); + if (Alt->SHA1Sum.empty() == false) + End += snprintf(End,sizeof(S)-50 - (End - S),"Alt-SHA1-Hash: %s\n", + Alt->SHA1Sum.c_str()); + if (Alt->SHA256Sum.empty() == false) + End += snprintf(End,sizeof(S)-50 - (End - S),"Alt-SHA256-Hash: %s\n", + Alt->SHA256Sum.c_str()); if (Alt->IMSHit == true) strcat(End,"Alt-IMS-Hit: true\n"); @@ -262,7 +282,7 @@ bool pkgAcqMethod::MediaFail(string Required,string Drive) MyMessages.erase(MyMessages.begin()); } - return !StringToBool(LookupTag(Message,"Fail"),false); + return !StringToBool(LookupTag(Message,"Failed"),false); } Messages.push_back(Message); @@ -277,10 +297,11 @@ bool pkgAcqMethod::Configuration(string Message) { ::Configuration &Cnf = *_config; - const char *I = Message.begin(); + const char *I = Message.c_str(); + const char *MsgEnd = I + Message.length(); unsigned int Length = strlen("Config-Item"); - for (; I + Length < Message.end(); I++) + for (; I + Length < MsgEnd; I++) { // Not a config item if (I[Length] != ':' || stringcasecmp(I,I+Length,"Config-Item") != 0) @@ -288,11 +309,11 @@ bool pkgAcqMethod::Configuration(string Message) I += Length + 1; - for (; I < Message.end() && *I == ' '; I++); + for (; I < MsgEnd && *I == ' '; I++); const char *Equals = I; - for (; Equals < Message.end() && *Equals != '='; Equals++); + for (; Equals < MsgEnd && *Equals != '='; Equals++); const char *End = Equals; - for (; End < Message.end() && *End != '\n'; End++); + for (; End < MsgEnd && *End != '\n'; End++); if (End == Equals) return false; @@ -425,7 +446,37 @@ void pkgAcqMethod::Status(const char *Format,...) exit(100); } /*}}}*/ +// AcqMethod::Redirect - Send a redirect message /*{{{*/ +// --------------------------------------------------------------------- +/* This method sends the redirect message and also manipulates the queue + to keep the pipeline synchronized. */ +void pkgAcqMethod::Redirect(const string &NewURI) +{ + string CurrentURI = ""; + if (Queue != 0) + CurrentURI = Queue->Uri; + + char S[1024]; + snprintf(S, sizeof(S)-50, "103 Redirect\nURI: %s\nNew-URI: %s\n\n", + CurrentURI.c_str(), NewURI.c_str()); + if (write(STDOUT_FILENO,S,strlen(S)) != (ssize_t)strlen(S)) + exit(100); + + // Change the URI for the request. + Queue->Uri = NewURI; + + /* To keep the pipeline synchronized, move the current request to + the end of the queue, past the end of the current pipeline. */ + FetchItem *I; + for (I = Queue; I->Next != 0; I = I->Next) ; + I->Next = Queue; + Queue = Queue->Next; + I->Next->Next = 0; + if (QueueBack == 0) + QueueBack = I->Next; +} + /*}}}*/ // AcqMethod::FetchResult::FetchResult - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -434,3 +485,14 @@ pkgAcqMethod::FetchResult::FetchResult() : LastModified(0), { } /*}}}*/ +// AcqMethod::FetchResult::TakeHashes - Load hashes /*{{{*/ +// --------------------------------------------------------------------- +/* This hides the number of hashes we are supporting from the caller. + It just deals with the hash class. */ +void pkgAcqMethod::FetchResult::TakeHashes(Hashes &Hash) +{ + MD5Sum = Hash.MD5.Result(); + SHA1Sum = Hash.SHA1.Result(); + SHA256Sum = Hash.SHA256.Result(); +} + /*}}}*/