summaryrefslogtreecommitdiff
path: root/methods/https.cc
diff options
context:
space:
mode:
Diffstat (limited to 'methods/https.cc')
-rw-r--r--methods/https.cc46
1 files changed, 35 insertions, 11 deletions
diff --git a/methods/https.cc b/methods/https.cc
index b758e4ab3..3b2b0bb19 100644
--- a/methods/https.cc
+++ b/methods/https.cc
@@ -3,7 +3,7 @@
// $Id: http.cc,v 1.59 2004/05/08 19:42:35 mdz Exp $
/* ######################################################################
- HTTPS Aquire Method - This is the HTTPS aquire method for APT.
+ HTTPS Acquire Method - This is the HTTPS aquire method for APT.
It uses libcurl
@@ -50,13 +50,13 @@ HttpsMethod::progress_callback(void *clientp, double dltotal, double dlnow,
{
HttpsMethod *me = (HttpsMethod *)clientp;
if(dltotal > 0 && me->Res.Size == 0) {
- me->Res.Size = dltotal;
+ me->Res.Size = (unsigned long)dltotal;
me->URIStart(me->Res);
}
return 0;
}
-bool HttpsMethod::SetupProxy()
+void HttpsMethod::SetupProxy()
{
URI ServerName = Queue->Uri;
@@ -84,7 +84,6 @@ bool HttpsMethod::SetupProxy()
}
// Determine what host and port to use based on the proxy settings
- int Port = 0;
string Host;
if (Proxy.empty() == true || Proxy.Host.empty() == true)
{
@@ -108,6 +107,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
struct stat SBuf;
struct curl_slist *headers=NULL;
char curl_errorstr[CURL_ERROR_SIZE];
+ long curl_responsecode;
// TODO:
// - http::Timeout
@@ -115,6 +115,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
// - error checking/reporting
// - more debug options? (CURLOPT_DEBUGFUNCTION?)
+ curl_easy_reset(curl);
SetupProxy();
// callbacks
@@ -125,6 +126,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
curl_easy_setopt(curl, CURLOPT_PROGRESSDATA, this);
curl_easy_setopt(curl, CURLOPT_NOPROGRESS, false);
curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
+ curl_easy_setopt(curl, CURLOPT_FILETIME, true);
// FIXME: https: offer various options of verification
bool peer_verify = _config->FindB("Acquire::https::Verify-Peer", false);
@@ -160,8 +162,11 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
// set time values
- curl_easy_setopt(curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE);
- curl_easy_setopt(curl, CURLOPT_TIMEVALUE, Itm->LastModified);
+ if(Itm->LastModified > 0)
+ {
+ curl_easy_setopt(curl, CURLOPT_TIMECONDITION, CURL_TIMECOND_IFMODSINCE);
+ curl_easy_setopt(curl, CURLOPT_TIMEVALUE, Itm->LastModified);
+ }
// speed limit
int dlLimit = _config->FindI("Acquire::http::Dl-Limit",0)*1024;
@@ -179,8 +184,14 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_errorstr);
// In this case we send an if-range query with a range header
- if (stat(Itm->DestFile.c_str(),&SBuf) >= 0 && SBuf.st_size > 0)
- curl_easy_setopt(curl, CURLOPT_RESUME_FROM, (long)SBuf.st_size);
+ if (stat(Itm->DestFile.c_str(),&SBuf) >= 0 && SBuf.st_size > 0)
+ {
+ char Buf[1000];
+ sprintf(Buf,"Range: bytes=%li-\r\nIf-Range: %s\r\n",
+ (long)SBuf.st_size - 1,
+ TimeRFC1123(SBuf.st_mtime).c_str());
+ headers = curl_slist_append(headers, Buf);
+ }
// go for it - if the file exists, append on it
File = new FileFd(Itm->DestFile, FileFd::WriteAny);
@@ -191,18 +202,32 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
// get it!
CURLcode success = curl_easy_perform(curl);
+ curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &curl_responsecode);
+ long curl_servdate;
+ curl_easy_getinfo(curl, CURLINFO_FILETIME, &curl_servdate);
// cleanup
- if(success != 0) {
+ if(success != 0)
+ {
+ unlink(File->Name().c_str());
_error->Error(curl_errorstr);
Fail();
return true;
}
+ File->Close();
if (Res.Size == 0)
Res.Size = File->Size();
+ // Timestamp
+ struct utimbuf UBuf;
+ if (curl_servdate != -1) {
+ UBuf.actime = curl_servdate;
+ UBuf.modtime = curl_servdate;
+ utime(File->Name().c_str(),&UBuf);
+ }
+
// check the downloaded result
struct stat Buf;
if (stat(File->Name().c_str(),&Buf) == 0)
@@ -211,7 +236,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
Res.Filename = File->Name();
Res.LastModified = Buf.st_mtime;
Res.IMSHit = false;
- if (Itm->LastModified != 0 && Buf.st_mtime >= Itm->LastModified)
+ if (curl_responsecode == 304)
{
Res.IMSHit = true;
Res.LastModified = Itm->LastModified;
@@ -228,7 +253,6 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
URIDone(Res);
// cleanup
- File->Close();
Res.Size = 0;
delete File;
curl_slist_free_all(headers);