From: Jay Freeman (saurik) <saurik@saurik.com>
Date: Wed, 27 Feb 2008 09:34:18 +0000 (+0000)
Subject: Drastically improved APT HTTP error messages and actually set the proxy server config... 
X-Git-Url: https://git.saurik.com/apt-legacy.git/commitdiff_plain/985ed2690cc1f5c748402fafbaa0ba4186fbdff0?hp=5b34d4385ee901402f9f2f20a8c3b56113d82e19

Drastically improved APT HTTP error messages and actually set the proxy server configuration.

M cfnetwork.diff

git-svn-id: http://svn.telesphoreo.org/trunk@115 514c082c-b64e-11dc-b46d-3d985efe055d
---

diff --git a/methods/http.cc b/methods/http.cc
index 012d450..4cea76a 100644
--- a/methods/http.cc
+++ b/methods/http.cc
@@ -50,6 +50,7 @@ extern "C" {
 
 #include <CoreFoundation/CoreFoundation.h>
 #include <CoreServices/CoreServices.h>
+#include <SystemConfiguration/SystemConfiguration.h>
 
 #include "connect.h"
 #include "rfc2553emu.h"
@@ -58,6 +59,47 @@ extern "C" {
 									/*}}}*/
 using namespace std;
 
+void CfrsError(CFReadStreamRef rs) {
+    CFStreamError se = CFReadStreamGetError(rs);
+
+    if (se.domain == kCFStreamErrorDomainCustom) {
+    } else if (se.domain == kCFStreamErrorDomainPOSIX) {
+        _error->Error("POSIX: %s", strerror(se.error));
+    } else if (se.domain == kCFStreamErrorDomainMacOSStatus) {
+        _error->Error("MacOSStatus: %ld", se.error);
+    } else if (se.domain == kCFStreamErrorDomainNetDB) {
+        _error->Error("NetDB: %s", gai_strerror(se.error));
+    } else if (se.domain == kCFStreamErrorDomainMach) {
+        _error->Error("Mach: %ld", se.error);
+    } else if (se.domain == kCFStreamErrorDomainHTTP) {
+        switch (se.error) {
+            case kCFStreamErrorHTTPParseFailure:
+                _error->Error("Parse failure");
+            break;
+
+            case kCFStreamErrorHTTPRedirectionLoop:
+                _error->Error("Redirection loop");
+            break;
+
+            case kCFStreamErrorHTTPBadURL:
+                _error->Error("Bad URL");
+            break;
+
+            default:
+                _error->Error("Unknown HTTP error: %ld", se.error);
+            break;
+        }
+    } else if (se.domain == kCFStreamErrorDomainSOCKS) {
+        _error->Error("SOCKS: %ld", se.error);
+    } else if (se.domain == kCFStreamErrorDomainSystemConfiguration) {
+        _error->Error("SystemConfiguration: %ld", se.error);
+    } else if (se.domain == kCFStreamErrorDomainSSL) {
+        _error->Error("SSL: %ld", se.error);
+    } else {
+        _error->Error("Domain #%d: %ld", se.domain, se.error);
+    }
+}
+
 string HttpMethod::FailFile;
 int HttpMethod::FailFd = -1;
 time_t HttpMethod::FailTime = 0;
@@ -1097,6 +1139,10 @@ int HttpMethod::Loop()
       CFReadStreamRef rs = CFReadStreamCreateForHTTPRequest(kCFAllocatorDefault, hm);
       CFRelease(hm);
 
+      CFDictionaryRef dr = SCDynamicStoreCopyProxies(NULL);
+      CFReadStreamSetProperty(rs, kCFStreamPropertyHTTPProxy, dr);
+      CFRelease(dr);
+
       CFReadStreamSetProperty(rs, kCFStreamPropertyHTTPShouldAutoredirect, kCFBooleanTrue);
       CFReadStreamSetProperty(rs, kCFStreamPropertyHTTPAttemptPersistentConnection, kCFBooleanTrue);
 
@@ -1110,7 +1156,7 @@ int HttpMethod::Loop()
       Status("Connecting to %s", uri.Host.c_str());
 
       if (!CFReadStreamOpen(rs)) {
-         _error->Error("Unable to open stream");
+         CfrsError(rs);
          Fail(true);
          goto done;
       }
@@ -1118,7 +1164,7 @@ int HttpMethod::Loop()
       CFIndex rd = CFReadStreamRead(rs, data, sizeof(data));
 
       if (rd == -1) {
-         _error->Error("Stream read failure");
+         CfrsError(rs);
          Fail(true);
          goto done;
       }
@@ -1135,7 +1181,7 @@ int HttpMethod::Loop()
 
          if (!CFStringGetCString(sr, cr, ln, se)) {
             Fail();
-            goto done;
+            goto done_;
          }
 
          CFRelease(sr);
@@ -1143,13 +1189,13 @@ int HttpMethod::Loop()
          if (sscanf(cr, "bytes %lu-%*u/%lu", &offset, &Res.Size) != 2) {
 	    _error->Error(_("The HTTP server sent an invalid Content-Range header"));
             Fail();
-            goto done;
+            goto done_;
          }
 
          if (offset > Res.Size) {
 	    _error->Error(_("This HTTP server has broken range support"));
             Fail();
-            goto done;
+            goto done_;
          }
       } else {
          sr = CFHTTPMessageCopyHeaderFieldValue(hm, CFSTR("Content-Length"));
@@ -1168,7 +1214,7 @@ int HttpMethod::Loop()
 
          if (!CFStringGetCString(sr, cr, ln, se)) {
             Fail();
-            goto done;
+            goto done_;
          }
 
          CFRelease(sr);
@@ -1176,7 +1222,7 @@ int HttpMethod::Loop()
          if (!StrToTime(cr, Res.LastModified)) {
 	    _error->Error(_("Unknown date format"));
             Fail();
-            goto done;
+            goto done_;
          }
       }
 
@@ -1224,7 +1270,7 @@ int HttpMethod::Loop()
 	 URIStart(Res);
 
          read: if (rd == -1) {
-            _error->Error("Stream read failure");
+            CfrsError(rs);
             Fail(true);
          } else if (rd == 0) {
 	    if (Res.Size == 0)
@@ -1261,7 +1307,11 @@ int HttpMethod::Loop()
          }
       }
 
+     goto done;
+    done_:
+      CFRelease(hm);
     done:
+      CFReadStreamClose(rs);
       CFRelease(rs);
 
       FailCounter = 0;
diff --git a/methods/http.cc.orig b/methods/http.cc.orig
index b53b5da..8a9d594 100644
--- a/methods/http.cc.orig
+++ b/methods/http.cc.orig
@@ -46,6 +46,7 @@
 
 #include <CoreFoundation/CoreFoundation.h>
 #include <CoreServices/CoreServices.h>
+#include <SystemConfiguration/SystemConfiguration.h>
 
 #include "connect.h"
 #include "rfc2553emu.h"
@@ -54,6 +55,47 @@
 									/*}}}*/
 using namespace std;
 
+void CfrsError(CFReadStreamRef rs) {
+    CFStreamError se = CFReadStreamGetError(rs);
+
+    if (se.domain == kCFStreamErrorDomainCustom) {
+    } else if (se.domain == kCFStreamErrorDomainPOSIX) {
+        _error->Error("POSIX: %s", strerror(se.error));
+    } else if (se.domain == kCFStreamErrorDomainMacOSStatus) {
+        _error->Error("MacOSStatus: %ld", se.error);
+    } else if (se.domain == kCFStreamErrorDomainNetDB) {
+        _error->Error("NetDB: %s", gai_strerror(se.error));
+    } else if (se.domain == kCFStreamErrorDomainMach) {
+        _error->Error("Mach: %ld", se.error);
+    } else if (se.domain == kCFStreamErrorDomainHTTP) {
+        switch (se.error) {
+            case kCFStreamErrorHTTPParseFailure:
+                _error->Error("Parse failure");
+            break;
+
+            case kCFStreamErrorHTTPRedirectionLoop:
+                _error->Error("Redirection loop");
+            break;
+
+            case kCFStreamErrorHTTPBadURL:
+                _error->Error("Bad URL");
+            break;
+
+            default:
+                _error->Error("Unknown HTTP error: %ld", se.error);
+            break;
+        }
+    } else if (se.domain == kCFStreamErrorDomainSOCKS) {
+        _error->Error("SOCKS: %ld", se.error);
+    } else if (se.domain == kCFStreamErrorDomainSystemConfiguration) {
+        _error->Error("SystemConfiguration: %ld", se.error);
+    } else if (se.domain == kCFStreamErrorDomainSSL) {
+        _error->Error("SSL: %ld", se.error);
+    } else {
+        _error->Error("Domain #%d: %ld", se.domain, se.error);
+    }
+}
+
 string HttpMethod::FailFile;
 int HttpMethod::FailFd = -1;
 time_t HttpMethod::FailTime = 0;
@@ -1093,6 +1135,10 @@ int HttpMethod::Loop()
       CFReadStreamRef rs = CFReadStreamCreateForHTTPRequest(kCFAllocatorDefault, hm);
       CFRelease(hm);
 
+      CFDictionaryRef dr = SCDynamicStoreCopyProxies(NULL);
+      CFReadStreamSetProperty(rs, kCFStreamPropertyHTTPProxy, dr);
+      CFRelease(dr);
+
       CFReadStreamSetProperty(rs, kCFStreamPropertyHTTPShouldAutoredirect, kCFBooleanTrue);
       CFReadStreamSetProperty(rs, kCFStreamPropertyHTTPAttemptPersistentConnection, kCFBooleanTrue);
 
@@ -1106,7 +1152,7 @@ int HttpMethod::Loop()
       Status("Connecting to %s", uri.Host.c_str());
 
       if (!CFReadStreamOpen(rs)) {
-         _error->Error("Unable to open stream");
+         CfrsError(rs);
          Fail(true);
          goto done;
       }
@@ -1114,7 +1160,7 @@ int HttpMethod::Loop()
       CFIndex rd = CFReadStreamRead(rs, data, sizeof(data));
 
       if (rd == -1) {
-         _error->Error("Stream read failure");
+         CfrsError(rs);
          Fail(true);
          goto done;
       }
@@ -1131,7 +1177,7 @@ int HttpMethod::Loop()
 
          if (!CFStringGetCString(sr, cr, ln, se)) {
             Fail();
-            goto done;
+            goto done_;
          }
 
          CFRelease(sr);
@@ -1139,13 +1185,13 @@ int HttpMethod::Loop()
          if (sscanf(cr, "bytes %lu-%*u/%lu", &offset, &Res.Size) != 2) {
 	    _error->Error(_("The HTTP server sent an invalid Content-Range header"));
             Fail();
-            goto done;
+            goto done_;
          }
 
          if (offset > Res.Size) {
 	    _error->Error(_("This HTTP server has broken range support"));
             Fail();
-            goto done;
+            goto done_;
          }
       } else {
          sr = CFHTTPMessageCopyHeaderFieldValue(hm, CFSTR("Content-Length"));
@@ -1164,7 +1210,7 @@ int HttpMethod::Loop()
 
          if (!CFStringGetCString(sr, cr, ln, se)) {
             Fail();
-            goto done;
+            goto done_;
          }
 
          CFRelease(sr);
@@ -1172,7 +1218,7 @@ int HttpMethod::Loop()
          if (!StrToTime(cr, Res.LastModified)) {
 	    _error->Error(_("Unknown date format"));
             Fail();
-            goto done;
+            goto done_;
          }
       }
 
@@ -1220,7 +1266,7 @@ int HttpMethod::Loop()
 	 URIStart(Res);
 
          read: if (rd == -1) {
-            _error->Error("Stream read failure");
+            CfrsError(rs);
             Fail(true);
          } else if (rd == 0) {
 	    if (Res.Size == 0)
@@ -1257,7 +1303,11 @@ int HttpMethod::Loop()
          }
       }
 
+     goto done;
+    done_:
+      CFRelease(hm);
     done:
+      CFReadStreamClose(rs);
       CFRelease(rs);
 
       FailCounter = 0;
diff --git a/methods/makefile b/methods/makefile
index 27beb53..ce272aa 100644
--- a/methods/makefile
+++ b/methods/makefile
@@ -47,7 +47,7 @@ include $(PROGRAM_H)
 
 # The http method
 PROGRAM=http
-SLIBS = -lapt-pkg $(SOCKETLIBS) -framework CFNetwork -framework CoreFoundation
+SLIBS = -lapt-pkg $(SOCKETLIBS) -framework CFNetwork -framework CoreFoundation -framework SystemConfiguration
 LIB_MAKES = apt-pkg/makefile
 SOURCE = http.cc rfc2553emu.cc connect.cc
 include $(PROGRAM_H)