Fossil

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Overview
Comment:The sync, clone, push, and pull commands process 302 redirects.
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SHA1: 84439e9dc7077dcd1499773444c2ae96641daed0
User & Date: drh 2010-03-30 01:22:11
Context
2010-03-30
14:29
Use artifact IDs, not record IDs, on the "diff" link of check-in change listings. check-in: 61c52dd6 user: drh tags: trunk
01:22
The sync, clone, push, and pull commands process 302 redirects. check-in: 84439e9d user: drh tags: trunk
2010-03-29
00:07
Add the capability (disabled by default) to accept REMOTE_USER as an authenticated user. Ticket [49929a3557a] check-in: a5a1ff1b user: drh tags: trunk
Changes
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Changes to src/http.c.

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  ** Read and interpret the server reply
  */
  closeConnection = 1;
  iLength = -1;
  while( (zLine = transport_receive_line())!=0 && zLine[0]!=0 ){
    if( strncasecmp(zLine, "http/1.", 7)==0 ){
      if( sscanf(zLine, "HTTP/1.%d %d", &iHttpVersion, &rc)!=2 ) goto write_err;
      if( rc!=200 ){
        int ii;
        for(ii=7; zLine[ii] && zLine[ii]!=' '; ii++){}

        printf("ERROR. server says: %s\n", &zLine[ii]);
        goto write_err;
      }
      if( iHttpVersion==0 ){
        closeConnection = 1;
      }else{
        closeConnection = 0;
      }
    } else if( strncasecmp(zLine, "content-length:", 15)==0 ){
      for(i=15; isspace(zLine[i]); i++){}
      iLength = atoi(&zLine[i]);
    }else if( strncasecmp(zLine, "connection:", 11)==0 ){
      char c;
      for(i=11; isspace(zLine[i]); i++){}
      c = zLine[i];
      if( c=='c' || c=='C' ){
        closeConnection = 1;
      }else if( c=='k' || c=='K' ){
        closeConnection = 0;
      }











    }
  }





  /*
  ** Extract the reply payload that follows the header
  */
  if( iLength<0 ){
    printf("ERROR.  Server did not reply\n");
    goto write_err;
  }
  blob_zero(pReply);
  blob_resize(pReply, iLength);
  iLength = transport_receive(blob_buffer(pReply), iLength);
  blob_resize(pReply, iLength);
  if( g.fHttpTrace ){







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  ** Read and interpret the server reply
  */
  closeConnection = 1;
  iLength = -1;
  while( (zLine = transport_receive_line())!=0 && zLine[0]!=0 ){
    if( strncasecmp(zLine, "http/1.", 7)==0 ){
      if( sscanf(zLine, "HTTP/1.%d %d", &iHttpVersion, &rc)!=2 ) goto write_err;
      if( rc!=200 && rc!=302 ){
        int ii;
        for(ii=7; zLine[ii] && zLine[ii]!=' '; ii++){}
        while( zLine[ii]==' ' ) ii++;
        fossil_fatal("server says: %s\n", &zLine[ii]);
        goto write_err;
      }
      if( iHttpVersion==0 ){
        closeConnection = 1;
      }else{
        closeConnection = 0;
      }
    }else if( strncasecmp(zLine, "content-length:", 15)==0 ){
      for(i=15; isspace(zLine[i]); i++){}
      iLength = atoi(&zLine[i]);
    }else if( strncasecmp(zLine, "connection:", 11)==0 ){
      char c;
      for(i=11; isspace(zLine[i]); i++){}
      c = zLine[i];
      if( c=='c' || c=='C' ){
        closeConnection = 1;
      }else if( c=='k' || c=='K' ){
        closeConnection = 0;
      }
    }else if( rc==302 && strncasecmp(zLine, "location:", 9)==0 ){
      int i, j;
      for(i=9; zLine[i] && zLine[i]==' '; i++){}
      if( zLine[i]==0 ) fossil_fatal("malformed redirect: %s", zLine);
      j = strlen(zLine) - 1; 
      if( j>4 && strcmp(&zLine[j-4],"/xfer")==0 ) zLine[j-4] = 0;
      printf("redirect to %s\n", &zLine[i]);
      url_parse(&zLine[i]);
      transport_close();
      http_exchange(pSend, pReply, useLogin);
      return;
    }
  }
  if( rc!=200 ){
    fossil_fatal("\"location:\" missing from 302 redirect reply");
    goto write_err;
  }

  /*
  ** Extract the reply payload that follows the header
  */
  if( iLength<0 ){
    fossil_fatal("server did not reply");
    goto write_err;
  }
  blob_zero(pReply);
  blob_resize(pReply, iLength);
  iLength = transport_receive(blob_buffer(pReply), iLength);
  blob_resize(pReply, iLength);
  if( g.fHttpTrace ){