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Overview
Comment:Add a new TH1 "http" command, a new "th1-uri-regexp" setting and two new hook scripts "xfer-commit-script" and "xfer-ticket-script". They can be used together to implement more advanced commit and ticket change notifications.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1:1311841a3c201a669bc0e433e24c6caf3fd3ab1d
User & Date: jan.nijtmans 2013-12-20 12:35:39
References
2014-01-02
15:47 Closed ticket [3b1533a0]: 'sync' command in the web-interface plus 3 other changes artifact: 6c8adcb6 user: jan.nijtmans
Context
2013-12-20
22:36
Some missing json config options check-in: b186830f user: jan.nijtmans tags: trunk
17:03
Honour timezones in git fast-import dump timestamps. check-in: 9c9e7767 user: dg tags: mistake
16:52
Create new branch named "dg-timestamps" check-in: 51331e3e user: dg tags: dg-timestamps
12:35
Add a new TH1 "http" command, a new "th1-uri-regexp" setting and two new hook scripts "xfer-commit-script" and "xfer-ticket-script". They can be used together to implement more advanced commit and ticket change notifications. check-in: 1311841a user: jan.nijtmans tags: trunk
09:36
Update to SQLite snapshot check-in: 44dec8ff user: jan.nijtmans tags: trunk
2013-12-18
15:38
Merge trunk. Add information on the ""th1-uri-regexp" setting. Closed-Leaf check-in: f671c50f user: jan.nijtmans tags: tkt-change-hook
Changes

Changes to src/attach.c.

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      rid, attachRid
    );
  }else{
    rid = content_put(pAttach);
    db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d);", rid);
    db_multi_exec("INSERT OR IGNORE INTO unclustered VALUES(%d);", rid);
  }
  manifest_crosslink(rid, pAttach);
}


/*
** WEBPAGE: attachadd
**
**    tkt=TICKETUUID
................................................................................
    blob_appendf(&manifest, "A %F %F\n", zFile, zTarget);
    zDate = date_in_standard_format("now");
    blob_appendf(&manifest, "D %s\n", zDate);
    blob_appendf(&manifest, "U %F\n", g.zLogin ? g.zLogin : "nobody");
    md5sum_blob(&manifest, &cksum);
    blob_appendf(&manifest, "Z %b\n", &cksum);
    rid = content_put(&manifest);
    manifest_crosslink(rid, &manifest);
    db_end_transaction(0);
    @ <p>The attachment below has been deleted.</p>
  }

  if( P("del")
   && ((zTktUuid && g.perm.WrTkt) || (zWikiName && g.perm.WrWiki))
  ){







|







 







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      rid, attachRid
    );
  }else{
    rid = content_put(pAttach);
    db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d);", rid);
    db_multi_exec("INSERT OR IGNORE INTO unclustered VALUES(%d);", rid);
  }
  manifest_crosslink(rid, pAttach, MC_NONE);
}


/*
** WEBPAGE: attachadd
**
**    tkt=TICKETUUID
................................................................................
    blob_appendf(&manifest, "A %F %F\n", zFile, zTarget);
    zDate = date_in_standard_format("now");
    blob_appendf(&manifest, "D %s\n", zDate);
    blob_appendf(&manifest, "U %F\n", g.zLogin ? g.zLogin : "nobody");
    md5sum_blob(&manifest, &cksum);
    blob_appendf(&manifest, "Z %b\n", &cksum);
    rid = content_put(&manifest);
    manifest_crosslink(rid, &manifest, MC_NONE);
    db_end_transaction(0);
    @ <p>The attachment below has been deleted.</p>
  }

  if( P("del")
   && ((zTktUuid && g.perm.WrTkt) || (zWikiName && g.perm.WrWiki))
  ){

Changes to src/branch.c.

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  }

  brid = content_put_ex(&branch, 0, 0, 0, isPrivate);
  if( brid==0 ){
    fossil_fatal("trouble committing manifest: %s", g.zErrMsg);
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", brid);
  if( manifest_crosslink(brid, &branch)==0 ){
    fossil_fatal("unable to install new manifest");
  }
  assert( blob_is_reset(&branch) );
  content_deltify(rootid, brid, 0);
  zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", brid);
  fossil_print("New branch: %s\n", zUuid);
  if( g.argc==3 ){
    fossil_print(







|
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  }

  brid = content_put_ex(&branch, 0, 0, 0, isPrivate);
  if( brid==0 ){
    fossil_fatal("trouble committing manifest: %s", g.zErrMsg);
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", brid);
  if( manifest_crosslink(brid, &branch, MC_PERMIT_HOOKS)==0 ){
    fossil_fatal("%s\n", g.zErrMsg);
  }
  assert( blob_is_reset(&branch) );
  content_deltify(rootid, brid, 0);
  zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", brid);
  fossil_print("New branch: %s\n", zUuid);
  if( g.argc==3 ){
    fossil_print(

Changes to src/checkin.c.

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  }

  nvid = content_put(&manifest);
  if( nvid==0 ){
    fossil_fatal("trouble committing manifest: %s", g.zErrMsg);
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", nvid);
  manifest_crosslink(nvid, &manifest);



  assert( blob_is_reset(&manifest) );
  content_deltify(vid, nvid, 0);
  zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", nvid);

  db_prepare(&q, "SELECT uuid,merge FROM vmerge JOIN blob ON merge=rid"
                 " WHERE id=-4");
  while( db_step(&q)==SQLITE_ROW ){







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  }

  nvid = content_put(&manifest);
  if( nvid==0 ){
    fossil_fatal("trouble committing manifest: %s", g.zErrMsg);
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", nvid);
  if( manifest_crosslink(nvid, &manifest,
                         dryRunFlag ? MC_NONE : MC_PERMIT_HOOKS)==0 ){
    fossil_fatal("%s\n", g.zErrMsg);
  }
  assert( blob_is_reset(&manifest) );
  content_deltify(vid, nvid, 0);
  zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", nvid);

  db_prepare(&q, "SELECT uuid,merge FROM vmerge JOIN blob ON merge=rid"
                 " WHERE id=-4");
  while( db_step(&q)==SQLITE_ROW ){

Changes to src/configure.c.

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  { "timeline-block-markup",  CONFIGSET_SKIN },
  { "timeline-max-comment",   CONFIGSET_SKIN },
  { "timeline-plaintext",     CONFIGSET_SKIN },
  { "adunit",                 CONFIGSET_SKIN },
  { "adunit-omit-if-admin",   CONFIGSET_SKIN },
  { "adunit-omit-if-user",    CONFIGSET_SKIN },
  { "th1-setup",              CONFIGSET_TH1 },


#ifdef FOSSIL_ENABLE_TCL
  { "tcl",                    CONFIGSET_TH1 },
  { "tcl-setup",              CONFIGSET_TH1 },
#endif

  { "project-name",           CONFIGSET_PROJ },
................................................................................

  { "@concealed",             CONFIGSET_ADDR },

  { "@shun",                  CONFIGSET_SHUN },

  { "xfer-common-script",     CONFIGSET_XFER },
  { "xfer-push-script",       CONFIGSET_XFER },



};
static int iConfig = 0;

/*
** Return name of first configuration property matching the given mask.
*/







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  { "timeline-block-markup",  CONFIGSET_SKIN },
  { "timeline-max-comment",   CONFIGSET_SKIN },
  { "timeline-plaintext",     CONFIGSET_SKIN },
  { "adunit",                 CONFIGSET_SKIN },
  { "adunit-omit-if-admin",   CONFIGSET_SKIN },
  { "adunit-omit-if-user",    CONFIGSET_SKIN },
  { "th1-setup",              CONFIGSET_TH1 },
  { "th1-uri-regexp",         CONFIGSET_TH1 },

#ifdef FOSSIL_ENABLE_TCL
  { "tcl",                    CONFIGSET_TH1 },
  { "tcl-setup",              CONFIGSET_TH1 },
#endif

  { "project-name",           CONFIGSET_PROJ },
................................................................................

  { "@concealed",             CONFIGSET_ADDR },

  { "@shun",                  CONFIGSET_SHUN },

  { "xfer-common-script",     CONFIGSET_XFER },
  { "xfer-push-script",       CONFIGSET_XFER },
  { "xfer-commit-script",     CONFIGSET_XFER },
  { "xfer-ticket-script",     CONFIGSET_XFER },

};
static int iConfig = 0;

/*
** Return name of first configuration property matching the given mask.
*/

Changes to src/content.c.

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  while( rid ){
    int nChildUsed = 0;
    int i;

    /* Parse the object rid itself */
    if( linkFlag ){
      content_get(rid, &content);
      manifest_crosslink(rid, &content);
      assert( blob_is_reset(&content) );
    }

    /* Parse all delta-manifests that depend on baseline-manifest rid */
    db_prepare(&q, "SELECT rid FROM orphan WHERE baseline=%d", rid);
    while( db_step(&q)==SQLITE_ROW ){
      int child = db_column_int(&q, 0);
................................................................................
        aChild = fossil_realloc(aChild, nChildAlloc*sizeof(aChild));
      }
      aChild[nChildUsed++] = child;
    }
    db_finalize(&q);
    for(i=0; i<nChildUsed; i++){
      content_get(aChild[i], &content);
      manifest_crosslink(aChild[i], &content);
      assert( blob_is_reset(&content) );
    }
    if( nChildUsed ){
      db_multi_exec("DELETE FROM orphan WHERE baseline=%d", rid);
    }

    /* Recursively dephantomize all artifacts that are derived by







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  while( rid ){
    int nChildUsed = 0;
    int i;

    /* Parse the object rid itself */
    if( linkFlag ){
      content_get(rid, &content);
      manifest_crosslink(rid, &content, MC_NONE);
      assert( blob_is_reset(&content) );
    }

    /* Parse all delta-manifests that depend on baseline-manifest rid */
    db_prepare(&q, "SELECT rid FROM orphan WHERE baseline=%d", rid);
    while( db_step(&q)==SQLITE_ROW ){
      int child = db_column_int(&q, 0);
................................................................................
        aChild = fossil_realloc(aChild, nChildAlloc*sizeof(aChild));
      }
      aChild[nChildUsed++] = child;
    }
    db_finalize(&q);
    for(i=0; i<nChildUsed; i++){
      content_get(aChild[i], &content);
      manifest_crosslink(aChild[i], &content, MC_NONE);
      assert( blob_is_reset(&content) );
    }
    if( nChildUsed ){
      db_multi_exec("DELETE FROM orphan WHERE baseline=%d", rid);
    }

    /* Recursively dephantomize all artifacts that are derived by

Changes to src/db.c.

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    blob_appendf(&manifest, "T *branch * trunk\n");
    blob_appendf(&manifest, "T *sym-trunk *\n");
    blob_appendf(&manifest, "U %F\n", g.zLogin);
    md5sum_blob(&manifest, &hash);
    blob_appendf(&manifest, "Z %b\n", &hash);
    blob_reset(&hash);
    rid = content_put(&manifest);
    manifest_crosslink(rid, &manifest);
  }
}

/*
** COMMAND: new*
** COMMAND: init
**
................................................................................
  { "ssl-ca-location",0,              40, 0, ""                    },
  { "ssl-identity",  0,               40, 0, ""                    },
#ifdef FOSSIL_ENABLE_TCL
  { "tcl",           0,                0, 0, "off"                 },
  { "tcl-setup",     0,               40, 0, ""                    },
#endif
  { "th1-setup",     0,               40, 0, ""                    },

  { "web-browser",   0,               32, 0, ""                    },
  { "white-foreground", 0,             0, 0, "off"                 },
  { 0,0,0,0,0 }
};

/*
** COMMAND: settings
................................................................................
**    tcl-setup        This is the setup script to be evaluated after creating
**                     and initializing the Tcl interpreter.  By default, this
**                     is empty and no extra setup is performed.
**
**    th1-setup        This is the setup script to be evaluated after creating
**                     and initializing the TH1 interpreter.  By default, this
**                     is empty and no extra setup is performed.




**
**    web-browser      A shell command used to launch your preferred
**                     web browser when given a URL as an argument.
**                     Defaults to "start" on windows, "open" on Mac,
**                     and "firefox" on Unix.
**
** Options:







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    blob_appendf(&manifest, "T *branch * trunk\n");
    blob_appendf(&manifest, "T *sym-trunk *\n");
    blob_appendf(&manifest, "U %F\n", g.zLogin);
    md5sum_blob(&manifest, &hash);
    blob_appendf(&manifest, "Z %b\n", &hash);
    blob_reset(&hash);
    rid = content_put(&manifest);
    manifest_crosslink(rid, &manifest, MC_NONE);
  }
}

/*
** COMMAND: new*
** COMMAND: init
**
................................................................................
  { "ssl-ca-location",0,              40, 0, ""                    },
  { "ssl-identity",  0,               40, 0, ""                    },
#ifdef FOSSIL_ENABLE_TCL
  { "tcl",           0,                0, 0, "off"                 },
  { "tcl-setup",     0,               40, 0, ""                    },
#endif
  { "th1-setup",     0,               40, 0, ""                    },
  { "th1-uri-regexp",0,               40, 0, ""                    },
  { "web-browser",   0,               32, 0, ""                    },
  { "white-foreground", 0,             0, 0, "off"                 },
  { 0,0,0,0,0 }
};

/*
** COMMAND: settings
................................................................................
**    tcl-setup        This is the setup script to be evaluated after creating
**                     and initializing the Tcl interpreter.  By default, this
**                     is empty and no extra setup is performed.
**
**    th1-setup        This is the setup script to be evaluated after creating
**                     and initializing the TH1 interpreter.  By default, this
**                     is empty and no extra setup is performed.
**
**    th1-uri-regexp   Specify which URI's are allowed in HTTP requests from
**                     TH1 scripts.  If empty, no HTTP requests are allowed
**                     whatsoever.  The default is an empty string.
**
**    web-browser      A shell command used to launch your preferred
**                     web browser when given a URL as an argument.
**                     Defaults to "start" on windows, "open" on Mac,
**                     and "firefox" on Unix.
**
** Options:

Changes to src/event.c.

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    }
    blob_appendf(&event, "W %d\n%s\n", strlen(zBody), zBody);
    md5sum_blob(&event, &cksum);
    blob_appendf(&event, "Z %b\n", &cksum);
    blob_reset(&cksum);
    nrid = content_put(&event);
    db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", nrid);
    manifest_crosslink(nrid, &event);
    assert( blob_is_reset(&event) );
    content_deltify(rid, nrid, 0);
    db_end_transaction(0);
    cgi_redirectf("event?name=%T", zEventId);
  }
  if( P("cancel")!=0 ){
    cgi_redirectf("event?name=%T", zEventId);







|







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    }
    blob_appendf(&event, "W %d\n%s\n", strlen(zBody), zBody);
    md5sum_blob(&event, &cksum);
    blob_appendf(&event, "Z %b\n", &cksum);
    blob_reset(&cksum);
    nrid = content_put(&event);
    db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", nrid);
    manifest_crosslink(nrid, &event, MC_NONE);
    assert( blob_is_reset(&event) );
    content_deltify(rid, nrid, 0);
    db_end_transaction(0);
    cgi_redirectf("event?name=%T", zEventId);
  }
  if( P("cancel")!=0 ){
    cgi_redirectf("event?name=%T", zEventId);

Changes to src/http.c.

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    char *zCredentials = mprintf("%s:%s", g.urlUser, &g.urlPasswd[1]);
    char *zEncoded = encode64(zCredentials, -1);
    blob_appendf(pHdr, "Authorization: Basic %s\r\n", zEncoded);
    fossil_free(zEncoded);
    fossil_free(zCredentials);
  }
  blob_appendf(pHdr, "Host: %s\r\n", g.urlHostname);
  blob_appendf(pHdr, "User-Agent: Fossil/" RELEASE_VERSION 
                     " (" MANIFEST_DATE " " MANIFEST_VERSION ")\r\n");
  if( g.urlIsSsh ) blob_appendf(pHdr, "X-Fossil-Transport: SSH\r\n");
  if( g.fHttpTrace ){
    blob_appendf(pHdr, "Content-Type: application/x-fossil-debug\r\n");
  }else{
    blob_appendf(pHdr, "Content-Type: application/x-fossil\r\n");
  }
  blob_appendf(pHdr, "Content-Length: %d\r\n\r\n", blob_size(pPayload));
................................................................................
  int rc = 0;           /* Result code */
  int iHttpVersion;     /* Which version of HTTP protocol server uses */
  char *zLine;          /* A single line of the reply header */
  int i;                /* Loop counter */
  int isError = 0;      /* True if the reply is an error message */
  int isCompressed = 1; /* True if the reply is compressed */

  if( transport_open() ){
    fossil_warning(transport_errmsg());
    return 1;
  }

  /* Construct the login card and prepare the complete payload */
  blob_zero(&login);
  if( useLogin ) http_build_login_card(pSend, &login);
  if( g.fHttpTrace ){
................................................................................
    transport_log(out);
    free(zOutFile);
  }

  /*
  ** Send the request to the server.
  */
  transport_send(&hdr);
  transport_send(&payload);
  blob_reset(&hdr);
  blob_reset(&payload);
  transport_flip();
  
  /*
  ** Read and interpret the server reply
  */
  closeConnection = 1;
  iLength = -1;
  while( (zLine = transport_receive_line())!=0 && zLine[0]!=0 ){
    /* printf("[%s]\n", zLine); fflush(stdout); */
    if( fossil_strnicmp(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++;
................................................................................
      j = strlen(zLine) - 1; 
      while( j>4 && fossil_strcmp(&zLine[j-4],"/xfer")==0 ){
         j -= 4;
         zLine[j] = 0;
      }
      fossil_print("redirect to %s\n", &zLine[i]);
      url_parse(&zLine[i], 0);
      transport_close();
      return http_exchange(pSend, pReply, useLogin, maxRedirect);
    }else if( fossil_strnicmp(zLine, "content-type: ", 14)==0 ){
      if( fossil_strnicmp(&zLine[14], "application/x-fossil-debug", -1)==0 ){
        isCompressed = 0;
      }else if( fossil_strnicmp(&zLine[14], 
                          "application/x-fossil-uncompressed", -1)==0 ){
        isCompressed = 0;
................................................................................
  }

  /*
  ** Extract the reply payload that follows the header
  */
  blob_zero(pReply);
  blob_resize(pReply, iLength);
  iLength = transport_receive(blob_buffer(pReply), iLength);
  blob_resize(pReply, iLength);
  if( isError ){
    char *z;
    int i, j;
    z = blob_str(pReply);
    for(i=j=0; z[i]; i++, j++){
      if( z[i]=='<' ){
................................................................................
  ** connection from remaining open.  The easiest fix for now is to
  ** simply close and restart the connection for each round-trip.
  **
  ** For SSH we will leave the connection open.
  */
  if( ! g.urlIsSsh ) closeConnection = 1; /* FIX ME */
  if( closeConnection ){
    transport_close();
  }else{
    transport_rewind();
  }
  return 0;

  /* 
  ** Jump to here if an error is seen.
  */
write_err:
  transport_close();
  return 1;  
}







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    char *zCredentials = mprintf("%s:%s", g.urlUser, &g.urlPasswd[1]);
    char *zEncoded = encode64(zCredentials, -1);
    blob_appendf(pHdr, "Authorization: Basic %s\r\n", zEncoded);
    fossil_free(zEncoded);
    fossil_free(zCredentials);
  }
  blob_appendf(pHdr, "Host: %s\r\n", g.urlHostname);
  blob_appendf(pHdr, "User-Agent: %s\r\n", get_user_agent());

  if( g.urlIsSsh ) blob_appendf(pHdr, "X-Fossil-Transport: SSH\r\n");
  if( g.fHttpTrace ){
    blob_appendf(pHdr, "Content-Type: application/x-fossil-debug\r\n");
  }else{
    blob_appendf(pHdr, "Content-Type: application/x-fossil\r\n");
  }
  blob_appendf(pHdr, "Content-Length: %d\r\n\r\n", blob_size(pPayload));
................................................................................
  int rc = 0;           /* Result code */
  int iHttpVersion;     /* Which version of HTTP protocol server uses */
  char *zLine;          /* A single line of the reply header */
  int i;                /* Loop counter */
  int isError = 0;      /* True if the reply is an error message */
  int isCompressed = 1; /* True if the reply is compressed */

  if( transport_open(GLOBAL_URL()) ){
    fossil_warning(transport_errmsg(GLOBAL_URL()));
    return 1;
  }

  /* Construct the login card and prepare the complete payload */
  blob_zero(&login);
  if( useLogin ) http_build_login_card(pSend, &login);
  if( g.fHttpTrace ){
................................................................................
    transport_log(out);
    free(zOutFile);
  }

  /*
  ** Send the request to the server.
  */
  transport_send(GLOBAL_URL(), &hdr);
  transport_send(GLOBAL_URL(), &payload);
  blob_reset(&hdr);
  blob_reset(&payload);
  transport_flip(GLOBAL_URL());
  
  /*
  ** Read and interpret the server reply
  */
  closeConnection = 1;
  iLength = -1;
  while( (zLine = transport_receive_line(GLOBAL_URL()))!=0 && zLine[0]!=0 ){
    /* printf("[%s]\n", zLine); fflush(stdout); */
    if( fossil_strnicmp(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++;
................................................................................
      j = strlen(zLine) - 1; 
      while( j>4 && fossil_strcmp(&zLine[j-4],"/xfer")==0 ){
         j -= 4;
         zLine[j] = 0;
      }
      fossil_print("redirect to %s\n", &zLine[i]);
      url_parse(&zLine[i], 0);
      transport_close(GLOBAL_URL());
      return http_exchange(pSend, pReply, useLogin, maxRedirect);
    }else if( fossil_strnicmp(zLine, "content-type: ", 14)==0 ){
      if( fossil_strnicmp(&zLine[14], "application/x-fossil-debug", -1)==0 ){
        isCompressed = 0;
      }else if( fossil_strnicmp(&zLine[14], 
                          "application/x-fossil-uncompressed", -1)==0 ){
        isCompressed = 0;
................................................................................
  }

  /*
  ** Extract the reply payload that follows the header
  */
  blob_zero(pReply);
  blob_resize(pReply, iLength);
  iLength = transport_receive(GLOBAL_URL(), blob_buffer(pReply), iLength);
  blob_resize(pReply, iLength);
  if( isError ){
    char *z;
    int i, j;
    z = blob_str(pReply);
    for(i=j=0; z[i]; i++, j++){
      if( z[i]=='<' ){
................................................................................
  ** connection from remaining open.  The easiest fix for now is to
  ** simply close and restart the connection for each round-trip.
  **
  ** For SSH we will leave the connection open.
  */
  if( ! g.urlIsSsh ) closeConnection = 1; /* FIX ME */
  if( closeConnection ){
    transport_close(GLOBAL_URL());
  }else{
    transport_rewind(GLOBAL_URL());
  }
  return 0;

  /* 
  ** Jump to here if an error is seen.
  */
write_err:
  transport_close(GLOBAL_URL());
  return 1;  
}

Changes to src/http_socket.c.

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** by global variables that are set using url_parse():
**
**    g.urlName       Name of the server.  Ex: www.fossil-scm.org
**    g.urlPort       TCP/IP port to use.  Ex: 80
**
** Return the number of errors.
*/
int socket_open(void){
  static struct sockaddr_in addr;  /* The server address */
  static int addrIsInit = 0;       /* True once addr is initialized */

  socket_global_init();
  if( !addrIsInit ){
    addr.sin_family = AF_INET;
    addr.sin_port = htons(g.urlPort);
    *(int*)&addr.sin_addr = inet_addr(g.urlName);
    if( -1 == *(int*)&addr.sin_addr ){
#ifndef FOSSIL_STATIC_LINK
      struct hostent *pHost;
      pHost = gethostbyname(g.urlName);
      if( pHost!=0 ){
        memcpy(&addr.sin_addr,pHost->h_addr_list[0],pHost->h_length);
      }else
#endif
      {
        socket_set_errmsg("can't resolve host name: %s", g.urlName);
        return 1;
      }
    }
    addrIsInit = 1;

    /* Set the Global.zIpAddr variable to the server we are talking to.
    ** This is used to populate the ipaddr column of the rcvfrom table,
................................................................................
  }
  iSocket = socket(AF_INET,SOCK_STREAM,0);
  if( iSocket<0 ){
    socket_set_errmsg("cannot create a socket");
    return 1;
  }
  if( connect(iSocket,(struct sockaddr*)&addr,sizeof(addr))<0 ){
    socket_set_errmsg("cannot connect to host %s:%d", g.urlName, g.urlPort);

    socket_close();
    return 1;
  }
#if !defined(_WIN32)
  signal(SIGPIPE, SIG_IGN);
#endif
  return 0;
................................................................................
}

/*
** Attempt to resolve g.urlName to IP and setup g.zIpAddr so rcvfrom gets
** populated. For hostnames with more than one IP (or if overridden in
** ~/.ssh/config) the rcvfrom may not match the host to which we connect.
*/
void socket_ssh_resolve_addr(void){
  struct hostent *pHost;        /* Used to make best effort for rcvfrom */
  struct sockaddr_in addr;

  memset(&addr, 0, sizeof(addr));
  pHost = gethostbyname(g.urlName);
  if( pHost!=0 ){
    memcpy(&addr.sin_addr,pHost->h_addr_list[0],pHost->h_length);
    g.zIpAddr = mprintf("%s", inet_ntoa(addr.sin_addr));
  }
}







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** by global variables that are set using url_parse():
**
**    g.urlName       Name of the server.  Ex: www.fossil-scm.org
**    g.urlPort       TCP/IP port to use.  Ex: 80
**
** Return the number of errors.
*/
int socket_open(UrlData *pUrlData){
  static struct sockaddr_in addr;  /* The server address */
  static int addrIsInit = 0;       /* True once addr is initialized */

  socket_global_init();
  if( !addrIsInit ){
    addr.sin_family = AF_INET;
    addr.sin_port = htons(pUrlData->port);
    *(int*)&addr.sin_addr = inet_addr(pUrlData->name);
    if( -1 == *(int*)&addr.sin_addr ){
#ifndef FOSSIL_STATIC_LINK
      struct hostent *pHost;
      pHost = gethostbyname(pUrlData->name);
      if( pHost!=0 ){
        memcpy(&addr.sin_addr,pHost->h_addr_list[0],pHost->h_length);
      }else
#endif
      {
        socket_set_errmsg("can't resolve host name: %s", pUrlData->name);
        return 1;
      }
    }
    addrIsInit = 1;

    /* Set the Global.zIpAddr variable to the server we are talking to.
    ** This is used to populate the ipaddr column of the rcvfrom table,
................................................................................
  }
  iSocket = socket(AF_INET,SOCK_STREAM,0);
  if( iSocket<0 ){
    socket_set_errmsg("cannot create a socket");
    return 1;
  }
  if( connect(iSocket,(struct sockaddr*)&addr,sizeof(addr))<0 ){
    socket_set_errmsg("cannot connect to host %s:%d", pUrlData->name,
                      pUrlData->port);
    socket_close();
    return 1;
  }
#if !defined(_WIN32)
  signal(SIGPIPE, SIG_IGN);
#endif
  return 0;
................................................................................
}

/*
** Attempt to resolve g.urlName to IP and setup g.zIpAddr so rcvfrom gets
** populated. For hostnames with more than one IP (or if overridden in
** ~/.ssh/config) the rcvfrom may not match the host to which we connect.
*/
void socket_ssh_resolve_addr(UrlData *pUrlData){
  struct hostent *pHost;        /* Used to make best effort for rcvfrom */
  struct sockaddr_in addr;

  memset(&addr, 0, sizeof(addr));
  pHost = gethostbyname(pUrlData->name);
  if( pHost!=0 ){
    memcpy(&addr.sin_addr,pHost->h_addr_list[0],pHost->h_length);
    g.zIpAddr = mprintf("%s", inet_ntoa(addr.sin_addr));
  }
}

Changes to src/http_ssl.c.

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** by global variables that are set using url_parse():
**
**    g.urlName       Name of the server.  Ex: www.fossil-scm.org
**    g.urlPort       TCP/IP port to use.  Ex: 80
**
** Return the number of errors.
*/
int ssl_open(void){
  X509 *cert;
  int hasSavedCertificate = 0;
  int trusted = 0;
  unsigned long e;

  ssl_global_init();

  /* Get certificate for current server from global config and
   * (if we have it in config) add it to certificate store.
   */
  cert = ssl_get_certificate(&trusted);
  if ( cert!=NULL ){
    X509_STORE_add_cert(SSL_CTX_get_cert_store(sslCtx), cert);
    X509_free(cert);
    hasSavedCertificate = 1;
  }

  iBio = BIO_new_ssl_connect(sslCtx);
  BIO_get_ssl(iBio, &ssl);

#if (SSLEAY_VERSION_NUMBER >= 0x00908070) && !defined(OPENSSL_NO_TLSEXT)
  if( !SSL_set_tlsext_host_name(ssl, g.urlName) ){
    fossil_warning("WARNING: failed to set server name indication (SNI), "
                  "continuing without it.\n");
  }
#endif

  SSL_set_mode(ssl, SSL_MODE_AUTO_RETRY);
  if( iBio==NULL ) {
    ssl_set_errmsg("SSL: cannot open SSL (%s)", 
                    ERR_reason_error_string(ERR_get_error()));
    return 1;
  }

  BIO_set_conn_hostname(iBio, g.urlName);
  BIO_set_conn_int_port(iBio, &g.urlPort);
  
  if( BIO_do_connect(iBio)<=0 ){
    ssl_set_errmsg("SSL: cannot connect to host %s:%d (%s)", 

        g.urlName, g.urlPort, ERR_reason_error_string(ERR_get_error()));
    ssl_close();
    return 1;
  }
  
  if( BIO_do_handshake(iBio)<=0 ) {
    ssl_set_errmsg("Error establishing SSL connection %s:%d (%s)", 

        g.urlName, g.urlPort, ERR_reason_error_string(ERR_get_error()));
    ssl_close();
    return 1;
  }
  /* Check if certificate is valid */
  cert = SSL_get_peer_certificate(ssl);

  if ( cert==NULL ){
................................................................................
        "SHA1 fingerprint above\n"
        " * use the global ssl-ca-location setting to specify your CA root\n"
        "   certificates list\n\n"
        "If you are not expecting this message, answer no and "
        "contact your server\nadministrator.\n\n"
        "Accept certificate for host %s (a=always/y/N)? ",
        X509_verify_cert_error_string(e), desc, warning,
        g.urlName);
    BIO_free(mem);

    prompt_user(prompt, &ans);
    free(prompt);
    cReply = blob_str(&ans)[0];
    blob_reset(&ans);
    if( cReply!='y' && cReply!='Y' && cReply!='a' && cReply!='A') {
................................................................................
      if ( trusted==0 ){
        prompt_user("\nSave this certificate as fully trusted (a=always/N)? ",
                    &ans);
        cReply = blob_str(&ans)[0];
        trusted = ( cReply=='a' || cReply=='A' );
        blob_reset(&ans);
      }
      ssl_save_certificate(cert, trusted);
    }
  }

  /* Set the Global.zIpAddr variable to the server we are talking to.
  ** This is used to populate the ipaddr column of the rcvfrom table,
  ** if any files are received from the server.
  */
................................................................................
  X509_free(cert);
  return 0;
}

/*
** Save certificate to global config.
*/
void ssl_save_certificate(X509 *cert, int trusted){
  BIO *mem;
  char *zCert, *zHost;

  mem = BIO_new(BIO_s_mem());
  PEM_write_bio_X509(mem, cert);
  BIO_write(mem, "", 1); /* nul-terminate mem buffer */
  BIO_get_mem_data(mem, &zCert);
  zHost = mprintf("cert:%s", g.urlName);
  db_set(zHost, zCert, 1);
  free(zHost);
  zHost = mprintf("trusted:%s", g.urlName);
  db_set_int(zHost, trusted, 1);
  free(zHost);
  BIO_free(mem);  
}

/*
** Get certificate for g.urlName from global config.
** Return NULL if no certificate found.
*/
X509 *ssl_get_certificate(int *pTrusted){
  char *zHost, *zCert;
  BIO *mem;
  X509 *cert;

  zHost = mprintf("cert:%s", g.urlName);
  zCert = db_get(zHost, NULL);
  free(zHost);
  if ( zCert==NULL )
    return NULL;

  if ( pTrusted!=0 ){
    zHost = mprintf("trusted:%s", g.urlName);
    *pTrusted = db_get_int(zHost, 0);
    free(zHost);
  }

  mem = BIO_new(BIO_s_mem());
  BIO_puts(mem, zCert);
  cert = PEM_read_bio_X509(mem, NULL, 0, NULL);







|










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>
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323
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** by global variables that are set using url_parse():
**
**    g.urlName       Name of the server.  Ex: www.fossil-scm.org
**    g.urlPort       TCP/IP port to use.  Ex: 80
**
** Return the number of errors.
*/
int ssl_open(UrlData *pUrlData){
  X509 *cert;
  int hasSavedCertificate = 0;
  int trusted = 0;
  unsigned long e;

  ssl_global_init();

  /* Get certificate for current server from global config and
   * (if we have it in config) add it to certificate store.
   */
  cert = ssl_get_certificate(pUrlData, &trusted);
  if ( cert!=NULL ){
    X509_STORE_add_cert(SSL_CTX_get_cert_store(sslCtx), cert);
    X509_free(cert);
    hasSavedCertificate = 1;
  }

  iBio = BIO_new_ssl_connect(sslCtx);
  BIO_get_ssl(iBio, &ssl);

#if (SSLEAY_VERSION_NUMBER >= 0x00908070) && !defined(OPENSSL_NO_TLSEXT)
  if( !SSL_set_tlsext_host_name(ssl, pUrlData->name) ){
    fossil_warning("WARNING: failed to set server name indication (SNI), "
                  "continuing without it.\n");
  }
#endif

  SSL_set_mode(ssl, SSL_MODE_AUTO_RETRY);
  if( iBio==NULL ) {
    ssl_set_errmsg("SSL: cannot open SSL (%s)", 
                    ERR_reason_error_string(ERR_get_error()));
    return 1;
  }

  BIO_set_conn_hostname(iBio, pUrlData->name);
  BIO_set_conn_int_port(iBio, &pUrlData->port);
  
  if( BIO_do_connect(iBio)<=0 ){
    ssl_set_errmsg("SSL: cannot connect to host %s:%d (%s)", 
        pUrlData->name, pUrlData->port,
        ERR_reason_error_string(ERR_get_error()));
    ssl_close();
    return 1;
  }
  
  if( BIO_do_handshake(iBio)<=0 ) {
    ssl_set_errmsg("Error establishing SSL connection %s:%d (%s)", 
        pUrlData->name, pUrlData->port,
        ERR_reason_error_string(ERR_get_error()));
    ssl_close();
    return 1;
  }
  /* Check if certificate is valid */
  cert = SSL_get_peer_certificate(ssl);

  if ( cert==NULL ){
................................................................................
        "SHA1 fingerprint above\n"
        " * use the global ssl-ca-location setting to specify your CA root\n"
        "   certificates list\n\n"
        "If you are not expecting this message, answer no and "
        "contact your server\nadministrator.\n\n"
        "Accept certificate for host %s (a=always/y/N)? ",
        X509_verify_cert_error_string(e), desc, warning,
        pUrlData->name);
    BIO_free(mem);

    prompt_user(prompt, &ans);
    free(prompt);
    cReply = blob_str(&ans)[0];
    blob_reset(&ans);
    if( cReply!='y' && cReply!='Y' && cReply!='a' && cReply!='A') {
................................................................................
      if ( trusted==0 ){
        prompt_user("\nSave this certificate as fully trusted (a=always/N)? ",
                    &ans);
        cReply = blob_str(&ans)[0];
        trusted = ( cReply=='a' || cReply=='A' );
        blob_reset(&ans);
      }
      ssl_save_certificate(pUrlData, cert, trusted);
    }
  }

  /* Set the Global.zIpAddr variable to the server we are talking to.
  ** This is used to populate the ipaddr column of the rcvfrom table,
  ** if any files are received from the server.
  */
................................................................................
  X509_free(cert);
  return 0;
}

/*
** Save certificate to global config.
*/
void ssl_save_certificate(UrlData *pUrlData, X509 *cert, int trusted){
  BIO *mem;
  char *zCert, *zHost;

  mem = BIO_new(BIO_s_mem());
  PEM_write_bio_X509(mem, cert);
  BIO_write(mem, "", 1); /* nul-terminate mem buffer */
  BIO_get_mem_data(mem, &zCert);
  zHost = mprintf("cert:%s", pUrlData->name);
  db_set(zHost, zCert, 1);
  free(zHost);
  zHost = mprintf("trusted:%s", pUrlData->name);
  db_set_int(zHost, trusted, 1);
  free(zHost);
  BIO_free(mem);  
}

/*
** Get certificate for g.urlName from global config.
** Return NULL if no certificate found.
*/
X509 *ssl_get_certificate(UrlData *pUrlData, int *pTrusted){
  char *zHost, *zCert;
  BIO *mem;
  X509 *cert;

  zHost = mprintf("cert:%s", pUrlData->name);
  zCert = db_get(zHost, NULL);
  free(zHost);
  if ( zCert==NULL )
    return NULL;

  if ( pTrusted!=0 ){
    zHost = mprintf("trusted:%s", pUrlData->name);
    *pTrusted = db_get_int(zHost, 0);
    free(zHost);
  }

  mem = BIO_new(BIO_s_mem());
  BIO_puts(mem, zCert);
  cert = PEM_read_bio_X509(mem, NULL, 0, NULL);

Changes to src/http_transport.c.

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static int sshIn;              /* From ssh subprocess to this process */
static FILE *sshOut;           /* From this to ssh subprocess */


/*
** Return the current transport error message.
*/
const char *transport_errmsg(void){
  #ifdef FOSSIL_ENABLE_SSL
  if( g.urlIsHttps ){
    return ssl_errmsg();
  }
  #endif
  return socket_errmsg();
}

/*
................................................................................
#else
static char zDefaultSshCmd[] = "ssh -e none -T";
#endif

/*
** SSH initialization of the transport layer
*/
int transport_ssh_open(void){
  /* For SSH we need to create and run SSH fossil http 
  ** to talk to the remote machine.
  */
  const char *zSsh;  /* The base SSH command */
  Blob zCmd;         /* The SSH command */
  char *zHost;       /* The host name to contact */
  int n;             /* Size of prefix string */

  socket_ssh_resolve_addr();
  zSsh = db_get("ssh-command", zDefaultSshCmd);
  blob_init(&zCmd, zSsh, -1);
  if( g.urlPort!=g.urlDfltPort && g.urlPort ){
#ifdef __MINGW32__
    blob_appendf(&zCmd, " -P %d", g.urlPort);
#else
    blob_appendf(&zCmd, " -p %d", g.urlPort);
#endif
  }
  if( g.fSshTrace ){
    fossil_force_newline();
    fossil_print("%s", blob_str(&zCmd));  /* Show the base of the SSH command */
  }
  if( g.urlUser && g.urlUser[0] ){
    zHost = mprintf("%s@%s", g.urlUser, g.urlName);
  }else{
    zHost = mprintf("%s", g.urlName);
  }
  n = blob_size(&zCmd);
  blob_append(&zCmd, " ", 1);
  shell_escape(&zCmd, zHost);
  blob_append(&zCmd, " ", 1);
  shell_escape(&zCmd, mprintf("%s", g.urlFossil));
  blob_append(&zCmd, " test-http", 10);
  if( g.urlPath && g.urlPath[0] ){
    blob_append(&zCmd, " ", 1);
    shell_escape(&zCmd, mprintf("%s", g.urlPath));
  }
  if( g.fSshTrace ){
    fossil_print("%s\n", blob_str(&zCmd)+n);  /* Show tail of SSH command */
  }
  free(zHost);
  popen2(blob_str(&zCmd), &sshIn, &sshOut, &sshPid);
  if( sshPid==0 ){
................................................................................
**
**   g.urlName        Name of the server.  Ex: www.fossil-scm.org
**   g.urlPort        TCP/IP port.  Ex: 80
**   g.urlIsHttps     Use TLS for the connection
**
** Return the number of errors.
*/
int transport_open(void){
  int rc = 0;
  if( transport.isOpen==0 ){
    if( g.urlIsSsh ){
      rc = transport_ssh_open();
      if( rc==0 ) transport.isOpen = 1;
    }else if( g.urlIsHttps ){
      #ifdef FOSSIL_ENABLE_SSL
      rc = ssl_open();
      if( rc==0 ) transport.isOpen = 1;
      #else
      socket_set_errmsg("HTTPS: Fossil has been compiled without SSL support");
      rc = 1;
      #endif
    }else if( g.urlIsFile ){
      sqlite3_uint64 iRandId;
      sqlite3_randomness(sizeof(iRandId), &iRandId);
      transport.zOutFile = mprintf("%s-%llu-out.http",
                                       g.zRepositoryName, iRandId);
      transport.zInFile = mprintf("%s-%llu-in.http",
                                       g.zRepositoryName, iRandId);
      transport.pFile = fossil_fopen(transport.zOutFile, "wb");
      if( transport.pFile==0 ){
        fossil_fatal("cannot output temporary file: %s", transport.zOutFile);
      }
      transport.isOpen = 1;
    }else{
      rc = socket_open();
      if( rc==0 ) transport.isOpen = 1;
    }
  }
  return rc;
}

/*
** Close the current connection
*/
void transport_close(void){
  if( transport.isOpen ){
    free(transport.pBuf);
    transport.pBuf = 0;
    transport.nAlloc = 0;
    transport.nUsed = 0;
    transport.iCursor = 0;
    if( transport.pLog ){
      fclose(transport.pLog);
      transport.pLog = 0;
    }
    if( g.urlIsSsh ){
      transport_ssh_close();
    }else if( g.urlIsHttps ){
      #ifdef FOSSIL_ENABLE_SSL
      ssl_close();
      #endif
    }else if( g.urlIsFile ){
      if( transport.pFile ){
        fclose(transport.pFile);
        transport.pFile = 0;
      }
      file_delete(transport.zInFile);
      file_delete(transport.zOutFile);
      free(transport.zInFile);
................................................................................
    transport.isOpen = 0;
  }
}

/*
** Send content over the wire.
*/
void transport_send(Blob *toSend){
  char *z = blob_buffer(toSend);
  int n = blob_size(toSend);
  transport.nSent += n;
  if( g.urlIsSsh ){
    fwrite(z, 1, n, sshOut);
    fflush(sshOut);
  }else if( g.urlIsHttps ){
    #ifdef FOSSIL_ENABLE_SSL
    int sent;
    while( n>0 ){
      sent = ssl_send(0, z, n);
      /* printf("Sent %d of %d bytes\n", sent, n); fflush(stdout); */
      if( sent<=0 ) break;
      n -= sent;
    }
    #endif
  }else if( g.urlIsFile ){
    fwrite(z, 1, n, transport.pFile);
  }else{
    int sent;
    while( n>0 ){
      sent = socket_send(0, z, n);
      /* printf("Sent %d of %d bytes\n", sent, n); fflush(stdout); */
      if( sent<=0 ) break;
................................................................................
  }
}

/*
** This routine is called when the outbound message is complete and
** it is time to being receiving a reply.
*/
void transport_flip(void){
  if( g.urlIsFile ){
    char *zCmd;
    fclose(transport.pFile);
    zCmd = mprintf("\"%s\" http \"%s\" \"%s\" \"%s\" 127.0.0.1 --localauth",
       g.nameOfExe, g.urlName, transport.zOutFile, transport.zInFile
    );
    fossil_system(zCmd);
    free(zCmd);
    transport.pFile = fossil_fopen(transport.zInFile, "rb");
  }
}

................................................................................
  transport.pLog = pLog;
}

/*
** This routine is called when the inbound message has been received
** and it is time to start sending again.
*/
void transport_rewind(void){
  if( g.urlIsFile ){
    transport_close();
  }
}

/*
** Read N bytes of content directly from the wire and write into
** the buffer.
*/
static int transport_fetch(char *zBuf, int N){
  int got;
  if( sshIn ){
    int x;
    int wanted = N;
    got = 0;
    while( wanted>0 ){
      x = read(sshIn, &zBuf[got], wanted);
      if( x<=0 ) break;
      got += x;
      wanted -= x;
    }
  }else if( g.urlIsHttps ){
    #ifdef FOSSIL_ENABLE_SSL
    got = ssl_receive(0, zBuf, N);
    #else
    got = 0;
    #endif
  }else if( g.urlIsFile ){
    got = fread(zBuf, 1, N, transport.pFile);
  }else{
    got = socket_receive(0, zBuf, N);
  }
  /* printf("received %d of %d bytes\n", got, N); fflush(stdout); */
  if( transport.pLog ){
    fwrite(zBuf, 1, got, transport.pLog);
................................................................................
  return got;
}

/*
** Read N bytes of content from the wire and store in the supplied buffer.
** Return the number of bytes actually received.
*/
int transport_receive(char *zBuf, int N){
  int onHand;       /* Bytes current held in the transport buffer */
  int nByte = 0;    /* Bytes of content received */

  onHand = transport.nUsed - transport.iCursor;
  if( g.fSshTrace){
    printf("Reading %d bytes with %d on hand...  ", N, onHand);
    fflush(stdout);
................................................................................
      transport.iCursor = 0;
    }
    N -= toMove;
    zBuf += toMove;
    nByte += toMove;
  }
  if( N>0 ){
    int got = transport_fetch(zBuf, N);
    if( got>0 ){
      nByte += got;
      transport.nRcvd += got;
    }
  }
  if( g.fSshTrace ) printf("Got %d bytes\n", nByte);
  return nByte;
................................................................................
}

/*
** Load up to N new bytes of content into the transport.pBuf buffer.
** The buffer itself might be moved.  And the transport.iCursor value
** might be reset to 0.
*/
static void transport_load_buffer(int N){
  int i, j;
  if( transport.nAlloc==0 ){
    transport.nAlloc = N;
    transport.pBuf = fossil_malloc( N );
    transport.iCursor = 0;
    transport.nUsed = 0;
  }
................................................................................
  if( transport.nUsed + N > transport.nAlloc ){
    char *pNew;
    transport.nAlloc = transport.nUsed + N;
    pNew = fossil_realloc(transport.pBuf, transport.nAlloc);
    transport.pBuf = pNew;
  }
  if( N>0 ){
    i = transport_fetch(&transport.pBuf[transport.nUsed], N);
    if( i>0 ){
      transport.nRcvd += i;
      transport.nUsed += i;
    }
  }
}

................................................................................
** Fetch a single line of input where a line is all text up to the next
** \n character or until the end of input.  Remove all trailing whitespace
** from the received line and zero-terminate the result.  Return a pointer
** to the line.
**
** Each call to this routine potentially overwrites the returned buffer.
*/
char *transport_receive_line(void){
  int i;
  int iStart;

  i = iStart = transport.iCursor;
  while(1){
    if( i >= transport.nUsed ){
      transport_load_buffer(g.urlIsSsh ? 2 : 1000);
      i -= iStart;
      iStart = 0;
      if( i >= transport.nUsed ){
        transport.pBuf[i] = 0;
        transport.iCursor = i;
        break;
      }
................................................................................
  if( g.fSshTrace ) printf("Got line: [%s]\n", &transport.pBuf[iStart]);
  return &transport.pBuf[iStart];
}

/*
** Global transport shutdown
*/
void transport_global_shutdown(void){
  if( g.urlIsSsh ){
    transport_ssh_close();
  }
  if( g.urlIsHttps ){
    #ifdef FOSSIL_ENABLE_SSL
    ssl_global_shutdown();
    #endif
  }else{
    socket_global_shutdown();
  }
}







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static int sshIn;              /* From ssh subprocess to this process */
static FILE *sshOut;           /* From this to ssh subprocess */


/*
** Return the current transport error message.
*/
const char *transport_errmsg(UrlData *pUrlData){
  #ifdef FOSSIL_ENABLE_SSL
  if( pUrlData->isHttps ){
    return ssl_errmsg();
  }
  #endif
  return socket_errmsg();
}

/*
................................................................................
#else
static char zDefaultSshCmd[] = "ssh -e none -T";
#endif

/*
** SSH initialization of the transport layer
*/
int transport_ssh_open(UrlData *pUrlData){
  /* For SSH we need to create and run SSH fossil http 
  ** to talk to the remote machine.
  */
  const char *zSsh;  /* The base SSH command */
  Blob zCmd;         /* The SSH command */
  char *zHost;       /* The host name to contact */
  int n;             /* Size of prefix string */

  socket_ssh_resolve_addr(pUrlData);
  zSsh = db_get("ssh-command", zDefaultSshCmd);
  blob_init(&zCmd, zSsh, -1);
  if( pUrlData->port!=pUrlData->dfltPort && pUrlData->port ){
#ifdef __MINGW32__
    blob_appendf(&zCmd, " -P %d", pUrlData->port);
#else
    blob_appendf(&zCmd, " -p %d", pUrlData->port);
#endif
  }
  if( g.fSshTrace ){
    fossil_force_newline();
    fossil_print("%s", blob_str(&zCmd));  /* Show the base of the SSH command */
  }
  if( pUrlData->user && pUrlData->user[0] ){
    zHost = mprintf("%s@%s", pUrlData->user, pUrlData->name);
  }else{
    zHost = mprintf("%s", pUrlData->name);
  }
  n = blob_size(&zCmd);
  blob_append(&zCmd, " ", 1);
  shell_escape(&zCmd, zHost);
  blob_append(&zCmd, " ", 1);
  shell_escape(&zCmd, mprintf("%s", pUrlData->fossil));
  blob_append(&zCmd, " test-http", 10);
  if( pUrlData->path && pUrlData->path[0] ){
    blob_append(&zCmd, " ", 1);
    shell_escape(&zCmd, mprintf("%s", pUrlData->path));
  }
  if( g.fSshTrace ){
    fossil_print("%s\n", blob_str(&zCmd)+n);  /* Show tail of SSH command */
  }
  free(zHost);
  popen2(blob_str(&zCmd), &sshIn, &sshOut, &sshPid);
  if( sshPid==0 ){
................................................................................
**
**   g.urlName        Name of the server.  Ex: www.fossil-scm.org
**   g.urlPort        TCP/IP port.  Ex: 80
**   g.urlIsHttps     Use TLS for the connection
**
** Return the number of errors.
*/
int transport_open(UrlData *pUrlData){
  int rc = 0;
  if( transport.isOpen==0 ){
    if( pUrlData->isSsh ){
      rc = transport_ssh_open(pUrlData);
      if( rc==0 ) transport.isOpen = 1;
    }else if( pUrlData->isHttps ){
      #ifdef FOSSIL_ENABLE_SSL
      rc = ssl_open(pUrlData);
      if( rc==0 ) transport.isOpen = 1;
      #else
      socket_set_errmsg("HTTPS: Fossil has been compiled without SSL support");
      rc = 1;
      #endif
    }else if( pUrlData->isFile ){
      sqlite3_uint64 iRandId;
      sqlite3_randomness(sizeof(iRandId), &iRandId);
      transport.zOutFile = mprintf("%s-%llu-out.http",
                                       g.zRepositoryName, iRandId);
      transport.zInFile = mprintf("%s-%llu-in.http",
                                       g.zRepositoryName, iRandId);
      transport.pFile = fossil_fopen(transport.zOutFile, "wb");
      if( transport.pFile==0 ){
        fossil_fatal("cannot output temporary file: %s", transport.zOutFile);
      }
      transport.isOpen = 1;
    }else{
      rc = socket_open(pUrlData);
      if( rc==0 ) transport.isOpen = 1;
    }
  }
  return rc;
}

/*
** Close the current connection
*/
void transport_close(UrlData *pUrlData){
  if( transport.isOpen ){
    free(transport.pBuf);
    transport.pBuf = 0;
    transport.nAlloc = 0;
    transport.nUsed = 0;
    transport.iCursor = 0;
    if( transport.pLog ){
      fclose(transport.pLog);
      transport.pLog = 0;
    }
    if( pUrlData->isSsh ){
      transport_ssh_close();
    }else if( pUrlData->isHttps ){
      #ifdef FOSSIL_ENABLE_SSL
      ssl_close();
      #endif
    }else if( pUrlData->isFile ){
      if( transport.pFile ){
        fclose(transport.pFile);
        transport.pFile = 0;
      }
      file_delete(transport.zInFile);
      file_delete(transport.zOutFile);
      free(transport.zInFile);
................................................................................
    transport.isOpen = 0;
  }
}

/*
** Send content over the wire.
*/
void transport_send(UrlData *pUrlData, Blob *toSend){
  char *z = blob_buffer(toSend);
  int n = blob_size(toSend);
  transport.nSent += n;
  if( pUrlData->isSsh ){
    fwrite(z, 1, n, sshOut);
    fflush(sshOut);
  }else if( pUrlData->isHttps ){
    #ifdef FOSSIL_ENABLE_SSL
    int sent;
    while( n>0 ){
      sent = ssl_send(0, z, n);
      /* printf("Sent %d of %d bytes\n", sent, n); fflush(stdout); */
      if( sent<=0 ) break;
      n -= sent;
    }
    #endif
  }else if( pUrlData->isFile ){
    fwrite(z, 1, n, transport.pFile);
  }else{
    int sent;
    while( n>0 ){
      sent = socket_send(0, z, n);
      /* printf("Sent %d of %d bytes\n", sent, n); fflush(stdout); */
      if( sent<=0 ) break;
................................................................................
  }
}

/*
** This routine is called when the outbound message is complete and
** it is time to being receiving a reply.
*/
void transport_flip(UrlData *pUrlData){
  if( pUrlData->isFile ){
    char *zCmd;
    fclose(transport.pFile);
    zCmd = mprintf("\"%s\" http \"%s\" \"%s\" \"%s\" 127.0.0.1 --localauth",
       g.nameOfExe, pUrlData->name, transport.zOutFile, transport.zInFile
    );
    fossil_system(zCmd);
    free(zCmd);
    transport.pFile = fossil_fopen(transport.zInFile, "rb");
  }
}

................................................................................
  transport.pLog = pLog;
}

/*
** This routine is called when the inbound message has been received
** and it is time to start sending again.
*/
void transport_rewind(UrlData *pUrlData){
  if( pUrlData->isFile ){
    transport_close(pUrlData);
  }
}

/*
** Read N bytes of content directly from the wire and write into
** the buffer.
*/
static int transport_fetch(UrlData *pUrlData, char *zBuf, int N){
  int got;
  if( sshIn ){
    int x;
    int wanted = N;
    got = 0;
    while( wanted>0 ){
      x = read(sshIn, &zBuf[got], wanted);
      if( x<=0 ) break;
      got += x;
      wanted -= x;
    }
  }else if( pUrlData->isHttps ){
    #ifdef FOSSIL_ENABLE_SSL
    got = ssl_receive(0, zBuf, N);
    #else
    got = 0;
    #endif
  }else if( pUrlData->isFile ){
    got = fread(zBuf, 1, N, transport.pFile);
  }else{
    got = socket_receive(0, zBuf, N);
  }
  /* printf("received %d of %d bytes\n", got, N); fflush(stdout); */
  if( transport.pLog ){
    fwrite(zBuf, 1, got, transport.pLog);
................................................................................
  return got;
}

/*
** Read N bytes of content from the wire and store in the supplied buffer.
** Return the number of bytes actually received.
*/
int transport_receive(UrlData *pUrlData, char *zBuf, int N){
  int onHand;       /* Bytes current held in the transport buffer */
  int nByte = 0;    /* Bytes of content received */

  onHand = transport.nUsed - transport.iCursor;
  if( g.fSshTrace){
    printf("Reading %d bytes with %d on hand...  ", N, onHand);
    fflush(stdout);
................................................................................
      transport.iCursor = 0;
    }
    N -= toMove;
    zBuf += toMove;
    nByte += toMove;
  }
  if( N>0 ){
    int got = transport_fetch(pUrlData, zBuf, N);
    if( got>0 ){
      nByte += got;
      transport.nRcvd += got;
    }
  }
  if( g.fSshTrace ) printf("Got %d bytes\n", nByte);
  return nByte;
................................................................................
}

/*
** Load up to N new bytes of content into the transport.pBuf buffer.
** The buffer itself might be moved.  And the transport.iCursor value
** might be reset to 0.
*/
static void transport_load_buffer(UrlData *pUrlData, int N){
  int i, j;
  if( transport.nAlloc==0 ){
    transport.nAlloc = N;
    transport.pBuf = fossil_malloc( N );
    transport.iCursor = 0;
    transport.nUsed = 0;
  }
................................................................................
  if( transport.nUsed + N > transport.nAlloc ){
    char *pNew;
    transport.nAlloc = transport.nUsed + N;
    pNew = fossil_realloc(transport.pBuf, transport.nAlloc);
    transport.pBuf = pNew;
  }
  if( N>0 ){
    i = transport_fetch(pUrlData, &transport.pBuf[transport.nUsed], N);
    if( i>0 ){
      transport.nRcvd += i;
      transport.nUsed += i;
    }
  }
}

................................................................................
** Fetch a single line of input where a line is all text up to the next
** \n character or until the end of input.  Remove all trailing whitespace
** from the received line and zero-terminate the result.  Return a pointer
** to the line.
**
** Each call to this routine potentially overwrites the returned buffer.
*/
char *transport_receive_line(UrlData *pUrlData){
  int i;
  int iStart;

  i = iStart = transport.iCursor;
  while(1){
    if( i >= transport.nUsed ){
      transport_load_buffer(pUrlData, pUrlData->isSsh ? 2 : 1000);
      i -= iStart;
      iStart = 0;
      if( i >= transport.nUsed ){
        transport.pBuf[i] = 0;
        transport.iCursor = i;
        break;
      }
................................................................................
  if( g.fSshTrace ) printf("Got line: [%s]\n", &transport.pBuf[iStart]);
  return &transport.pBuf[iStart];
}

/*
** Global transport shutdown
*/
void transport_global_shutdown(UrlData *pUrlData){
  if( pUrlData->isSsh ){
    transport_ssh_close();
  }
  if( pUrlData->isHttps ){
    #ifdef FOSSIL_ENABLE_SSL
    ssl_global_shutdown();
    #endif
  }else{
    socket_global_shutdown();
  }
}

Changes to src/info.c.

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      Blob cksum;
      blob_appendf(&ctrl, "U %F\n", g.zLogin);
      md5sum_blob(&ctrl, &cksum);
      blob_appendf(&ctrl, "Z %b\n", &cksum);
      db_begin_transaction();
      g.markPrivate = content_is_private(rid);
      nrid = content_put(&ctrl);
      manifest_crosslink(nrid, &ctrl);
      assert( blob_is_reset(&ctrl) );
      db_end_transaction(0);
    }
    cgi_redirectf("ci?name=%s", zUuid);
  }
  blob_zero(&comment);
  blob_append(&comment, zNewComment, -1);







|







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      Blob cksum;
      blob_appendf(&ctrl, "U %F\n", g.zLogin);
      md5sum_blob(&ctrl, &cksum);
      blob_appendf(&ctrl, "Z %b\n", &cksum);
      db_begin_transaction();
      g.markPrivate = content_is_private(rid);
      nrid = content_put(&ctrl);
      manifest_crosslink(nrid, &ctrl, MC_PERMIT_HOOKS);
      assert( blob_is_reset(&ctrl) );
      db_end_transaction(0);
    }
    cgi_redirectf("ci?name=%s", zUuid);
  }
  blob_zero(&comment);
  blob_append(&comment, zNewComment, -1);

Changes to src/json_branch.c.

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  blob_appendf(&branch, "Z %b\n", &mcksum);

  brid = content_put(&branch);
  if( brid==0 ){
    fossil_fatal("Problem committing manifest: %s", g.zErrMsg);
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", brid);
  if( manifest_crosslink(brid, &branch)==0 ){
    fossil_fatal("unable to install new manifest");
  }
  assert( blob_is_reset(&branch) );
  content_deltify(rootid, brid, 0);
  if( zNewRid ){
    *zNewRid = brid;
  }








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  blob_appendf(&branch, "Z %b\n", &mcksum);

  brid = content_put(&branch);
  if( brid==0 ){
    fossil_fatal("Problem committing manifest: %s", g.zErrMsg);
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", brid);
  if( manifest_crosslink(brid, &branch, MC_PERMIT_HOOKS)==0 ){
    fossil_fatal("%s\n", g.zErrMsg);
  }
  assert( blob_is_reset(&branch) );
  content_deltify(rootid, brid, 0);
  if( zNewRid ){
    *zNewRid = brid;
  }

Changes to src/main.c.

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  void *pPostContext;    /* Optional, provided to xPostEval(). */
};
#endif

/*
** All global variables are in this structure.
*/


struct Global {
  int argc; char **argv;  /* Command-line arguments to the program */
  char *nameOfExe;        /* Full path of executable. */
  const char *zErrlog;    /* Log errors to this file, if not NULL */
  int isConst;            /* True if the output is unchanging */
  const char *zVfsName;   /* The VFS to use for database connections */
  sqlite3 *db;            /* The connection to the databases */
................................................................................
  int markPrivate;        /* All new artifacts are private if true */
  int clockSkewSeen;      /* True if clocks on client and server out of sync */
  int wikiFlags;          /* Wiki conversion flags applied to %w and %W */
  char isHTTP;            /* True if server/CGI modes, else assume CLI. */
  char javascriptHyperlink; /* If true, set href= using script, not HTML */
  Blob httpHeader;        /* Complete text of the HTTP request header */





  int urlIsFile;          /* True if a "file:" url */
  int urlIsHttps;         /* True if a "https:" url */
  int urlIsSsh;           /* True if an "ssh:" url */
  char *urlName;          /* Hostname for http: or filename for file: */
  char *urlHostname;      /* The HOST: parameter on http headers */
  char *urlProtocol;      /* "http" or "https" */
  int urlPort;            /* TCP port number for http: or https: */
................................................................................
** This function returns a human readable version string.
*/
const char *get_version(){
  static const char version[] = RELEASE_VERSION " " MANIFEST_VERSION " "
                                MANIFEST_DATE " UTC";
  return version;
}











/*
** COMMAND: version
**
** Usage: %fossil version ?-verbose|-v?
**
** Print the source code version number for the fossil executable.







>
>







 







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>







 







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  void *pPostContext;    /* Optional, provided to xPostEval(). */
};
#endif

/*
** All global variables are in this structure.
*/
#define GLOBAL_URL()      ((UrlData *)(&g.urlIsFile))

struct Global {
  int argc; char **argv;  /* Command-line arguments to the program */
  char *nameOfExe;        /* Full path of executable. */
  const char *zErrlog;    /* Log errors to this file, if not NULL */
  int isConst;            /* True if the output is unchanging */
  const char *zVfsName;   /* The VFS to use for database connections */
  sqlite3 *db;            /* The connection to the databases */
................................................................................
  int markPrivate;        /* All new artifacts are private if true */
  int clockSkewSeen;      /* True if clocks on client and server out of sync */
  int wikiFlags;          /* Wiki conversion flags applied to %w and %W */
  char isHTTP;            /* True if server/CGI modes, else assume CLI. */
  char javascriptHyperlink; /* If true, set href= using script, not HTML */
  Blob httpHeader;        /* Complete text of the HTTP request header */

  /*
  ** NOTE: These members MUST be kept in sync with those in the "UrlData"
  **       structure defined in "url.c".
  */
  int urlIsFile;          /* True if a "file:" url */
  int urlIsHttps;         /* True if a "https:" url */
  int urlIsSsh;           /* True if an "ssh:" url */
  char *urlName;          /* Hostname for http: or filename for file: */
  char *urlHostname;      /* The HOST: parameter on http headers */
  char *urlProtocol;      /* "http" or "https" */
  int urlPort;            /* TCP port number for http: or https: */
................................................................................
** This function returns a human readable version string.
*/
const char *get_version(){
  static const char version[] = RELEASE_VERSION " " MANIFEST_VERSION " "
                                MANIFEST_DATE " UTC";
  return version;
}

/*
** This function returns the user-agent string for Fossil, for
** use in HTTP(S) requests.
*/
const char *get_user_agent(){
  static const char version[] = "Fossil/" RELEASE_VERSION " (" MANIFEST_DATE
                                " " MANIFEST_VERSION ")";
  return version;
}

/*
** COMMAND: version
**
** Usage: %fossil version ?-verbose|-v?
**
** Print the source code version number for the fossil executable.

Changes to src/manifest.c.

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/*
** File permissions used by Fossil internally.
*/
#define PERM_REG          0     /*  regular file  */
#define PERM_EXE          1     /*  executable    */
#define PERM_LNK          2     /*  symlink       */







/*
** A single F-card within a manifest
*/
struct ManifestFile { 
  char *zName;           /* Name of a file */
  char *zUuid;           /* UUID of the file */
  char *zPerm;           /* File permissions */
................................................................................
** This routine always resets the pContent blob before returning.
**
** Historical note:  This routine original processed manifests only.
** Processing for other control artifacts was added later.  The name
** of the routine, "manifest_crosslink", and the name of this source
** file, is a legacy of its original use.
*/
int manifest_crosslink(int rid, Blob *pContent){
  int i;
  Manifest *p;
  Stmt q;
  int parentid = 0;



  if( (p = manifest_cache_find(rid))!=0 ){
    blob_reset(pContent);
  }else if( (p = manifest_parse(pContent, rid, 0))==0 ){
    assert( blob_is_reset(pContent) || pContent==0 );

    return 0;
  }
  if( g.xlinkClusterOnly && p->type!=CFTYPE_CLUSTER ){
    manifest_destroy(p);
    assert( blob_is_reset(pContent) );

    return 0;
  }
  if( p->type==CFTYPE_MANIFEST && fetch_baseline(p, 0) ){
    manifest_destroy(p);
    assert( blob_is_reset(pContent) );

    return 0;
  }
  db_begin_transaction();
  if( p->type==CFTYPE_MANIFEST ){


    if( !db_exists("SELECT 1 FROM mlink WHERE mid=%d", rid) ){
      char *zCom;
      for(i=0; i<p->nParent; i++){
        int pid = uuid_to_rid(p->azParent[i], 1);
        db_multi_exec("INSERT OR IGNORE INTO plink(pid, cid, isprim, mtime)"
                      "VALUES(%d, %d, %d, %.17g)", pid, rid, i==0, p->rDate);
        if( i==0 ){
................................................................................
      }
      if( tid ){
        switch( p->aTag[i].zName[0] ){
          case '-':  type = 0;  break;  /* Cancel prior occurrences */
          case '+':  type = 1;  break;  /* Apply to target only */
          case '*':  type = 2;  break;  /* Propagate to descendants */
          default:
            fossil_fatal("unknown tag type in manifest: %s", p->aTag);
            return 0;
        }
        tag_insert(&p->aTag[i].zName[1], type, p->aTag[i].zValue, 
                   rid, p->rDate, tid);
      }
    }
    if( parentid ){
................................................................................
        TAG_BGCOLOR, rid
      );
    }
  }
  if( p->type==CFTYPE_TICKET ){
    char *zTag;



    assert( manifest_crosslink_busy==1 );
    zTag = mprintf("tkt-%s", p->zTicketUuid);
    tag_insert(zTag, 1, 0, rid, p->rDate, rid);
    free(zTag);
    db_multi_exec("INSERT OR IGNORE INTO pending_tkt VALUES(%Q)",
                  p->zTicketUuid);
  }
................................................................................
    }
  }
  if( p->type==CFTYPE_CONTROL ){
    Blob comment;
    int i;
    const char *zName;
    const char *zValue;
    const char *zUuid;
    int branchMove = 0;
    blob_zero(&comment);
    if( p->zComment ){
      blob_appendf(&comment, " %s.", p->zComment);
    }
    /* Next loop expects tags to be sorted on UUID, so sort it. */
    qsort(p->aTag, p->nTag, sizeof(p->aTag[0]), tag_compare);
    for(i=0; i<p->nTag; i++){
      zUuid = p->aTag[i].zUuid;
      if( !zUuid ) continue;
      if( i==0 || fossil_strcmp(zUuid, p->aTag[i-1].zUuid)!=0 ){
        blob_appendf(&comment,
           " Edit [%S]:",
           zUuid);
        branchMove = 0;






      }
      zName = p->aTag[i].zName;
      zValue = p->aTag[i].zValue;
      if( strcmp(zName, "*branch")==0 ){
        blob_appendf(&comment,
           " Move to branch [/timeline?r=%h&nd&dp=%S | %h].",
           zValue, zUuid, zValue);
        branchMove = 1;
        continue;
      }else if( strcmp(zName, "*bgcolor")==0 ){
        blob_appendf(&comment,
           " Change branch background color to \"%h\".", zValue);
        continue;
      }else if( strcmp(zName, "+bgcolor")==0 ){
................................................................................
      "REPLACE INTO event(type,mtime,objid,user,comment)"
      "VALUES('g',%.17g,%d,%Q,%Q)",
      p->rDate, rid, p->zUser, blob_str(&comment)+1
    );
    blob_reset(&comment);
  }
  db_end_transaction(0);






  if( p->type==CFTYPE_MANIFEST ){
    manifest_cache_insert(p);
  }else{
    manifest_destroy(p);
  }
  assert( blob_is_reset(pContent) );
  return 1;
}

/*
** COMMAND: test-crosslink
**
** Usage:  %fossil test-crosslink RECORDID
**
................................................................................
void test_crosslink_cmd(void){
  int rid;
  Blob content;
  db_find_and_open_repository(0, 0);
  if( g.argc!=3 ) usage("RECORDID");
  rid = name_to_rid(g.argv[2]);
  content_get(rid, &content);
  manifest_crosslink(rid, &content);
}







>
>
>
>
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>







 







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>





>





>




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>







 







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|

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....
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/*
** File permissions used by Fossil internally.
*/
#define PERM_REG          0     /*  regular file  */
#define PERM_EXE          1     /*  executable    */
#define PERM_LNK          2     /*  symlink       */

/*
** Flags for use with manifest_crosslink().
*/
#define MC_NONE           0  /*  default handling           */
#define MC_PERMIT_HOOKS   1  /*  permit hooks to execute    */

/*
** A single F-card within a manifest
*/
struct ManifestFile { 
  char *zName;           /* Name of a file */
  char *zUuid;           /* UUID of the file */
  char *zPerm;           /* File permissions */
................................................................................
** This routine always resets the pContent blob before returning.
**
** Historical note:  This routine original processed manifests only.
** Processing for other control artifacts was added later.  The name
** of the routine, "manifest_crosslink", and the name of this source
** file, is a legacy of its original use.
*/
int manifest_crosslink(int rid, Blob *pContent, int flags){
  int i, result = TH_OK;
  Manifest *p;
  Stmt q;
  int parentid = 0;
  const char *zScript = 0;
  const char *zUuid = 0;

  if( (p = manifest_cache_find(rid))!=0 ){
    blob_reset(pContent);
  }else if( (p = manifest_parse(pContent, rid, 0))==0 ){
    assert( blob_is_reset(pContent) || pContent==0 );
    fossil_error(1, "syntax error in manifest");
    return 0;
  }
  if( g.xlinkClusterOnly && p->type!=CFTYPE_CLUSTER ){
    manifest_destroy(p);
    assert( blob_is_reset(pContent) );
    fossil_error(1, "no manifest");
    return 0;
  }
  if( p->type==CFTYPE_MANIFEST && fetch_baseline(p, 0) ){
    manifest_destroy(p);
    assert( blob_is_reset(pContent) );
    fossil_error(1, "cannot fetch baseline manifest");
    return 0;
  }
  db_begin_transaction();
  if( p->type==CFTYPE_MANIFEST ){
    zScript = xfer_commit_code();
    zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", rid);
    if( !db_exists("SELECT 1 FROM mlink WHERE mid=%d", rid) ){
      char *zCom;
      for(i=0; i<p->nParent; i++){
        int pid = uuid_to_rid(p->azParent[i], 1);
        db_multi_exec("INSERT OR IGNORE INTO plink(pid, cid, isprim, mtime)"
                      "VALUES(%d, %d, %d, %.17g)", pid, rid, i==0, p->rDate);
        if( i==0 ){
................................................................................
      }
      if( tid ){
        switch( p->aTag[i].zName[0] ){
          case '-':  type = 0;  break;  /* Cancel prior occurrences */
          case '+':  type = 1;  break;  /* Apply to target only */
          case '*':  type = 2;  break;  /* Propagate to descendants */
          default:
            fossil_error(1, "unknown tag type in manifest: %s", p->aTag);
            return 0;
        }
        tag_insert(&p->aTag[i].zName[1], type, p->aTag[i].zValue, 
                   rid, p->rDate, tid);
      }
    }
    if( parentid ){
................................................................................
        TAG_BGCOLOR, rid
      );
    }
  }
  if( p->type==CFTYPE_TICKET ){
    char *zTag;

    zScript = xfer_ticket_code();
    zUuid = p->zTicketUuid;
    assert( manifest_crosslink_busy==1 );
    zTag = mprintf("tkt-%s", p->zTicketUuid);
    tag_insert(zTag, 1, 0, rid, p->rDate, rid);
    free(zTag);
    db_multi_exec("INSERT OR IGNORE INTO pending_tkt VALUES(%Q)",
                  p->zTicketUuid);
  }
................................................................................
    }
  }
  if( p->type==CFTYPE_CONTROL ){
    Blob comment;
    int i;
    const char *zName;
    const char *zValue;
    const char *zTagUuid;
    int branchMove = 0;
    blob_zero(&comment);
    if( p->zComment ){
      blob_appendf(&comment, " %s.", p->zComment);
    }
    /* Next loop expects tags to be sorted on UUID, so sort it. */
    qsort(p->aTag, p->nTag, sizeof(p->aTag[0]), tag_compare);
    for(i=0; i<p->nTag; i++){
      zTagUuid = p->aTag[i].zUuid;
      if( !zTagUuid ) continue;
      if( i==0 || fossil_strcmp(zTagUuid, p->aTag[i-1].zUuid)!=0 ){
        blob_appendf(&comment,
           " Edit [%S]:",
           zTagUuid);
        branchMove = 0;
        if( db_exists("SELECT 1 FROM event, blob"
            " WHERE event.type='ci' AND event.objid=blob.rid"
            " AND blob.uuid='%s'", zTagUuid) ){
          zScript = xfer_commit_code();
          zUuid = zTagUuid;
        }
      }
      zName = p->aTag[i].zName;
      zValue = p->aTag[i].zValue;
      if( strcmp(zName, "*branch")==0 ){
        blob_appendf(&comment,
           " Move to branch [/timeline?r=%h&nd&dp=%S | %h].",
           zValue, zTagUuid, zValue);
        branchMove = 1;
        continue;
      }else if( strcmp(zName, "*bgcolor")==0 ){
        blob_appendf(&comment,
           " Change branch background color to \"%h\".", zValue);
        continue;
      }else if( strcmp(zName, "+bgcolor")==0 ){
................................................................................
      "REPLACE INTO event(type,mtime,objid,user,comment)"
      "VALUES('g',%.17g,%d,%Q,%Q)",
      p->rDate, rid, p->zUser, blob_str(&comment)+1
    );
    blob_reset(&comment);
  }
  db_end_transaction(0);
  if( zScript && (flags & MC_PERMIT_HOOKS) ){
    result = xfer_run_common_script();
    if( result==TH_OK ){
      result = xfer_run_script(zScript, zUuid);
    }
  }
  if( p->type==CFTYPE_MANIFEST ){
    manifest_cache_insert(p);
  }else{
    manifest_destroy(p);
  }
  assert( blob_is_reset(pContent) );
  return ( result!=TH_ERROR );
}

/*
** COMMAND: test-crosslink
**
** Usage:  %fossil test-crosslink RECORDID
**
................................................................................
void test_crosslink_cmd(void){
  int rid;
  Blob content;
  db_find_and_open_repository(0, 0);
  if( g.argc!=3 ) usage("RECORDID");
  rid = name_to_rid(g.argv[2]);
  content_get(rid, &content);
  manifest_crosslink(rid, &content, MC_NONE);
}

Changes to src/rebuild.c.

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      pUse = pBase;
    }else{
      blob_copy(&copy, pBase);
      pUse = &copy;
    }
    if( zFNameFormat==0 ){
      /* We are doing "fossil rebuild" */
      manifest_crosslink(rid, pUse);
    }else{
      /* We are doing "fossil deconstruct" */
      char *zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", rid);
      char *zFile = mprintf(zFNameFormat, zUuid, zUuid+prefixLength);
      blob_write_to_file(pUse,zFile);
      free(zFile);
      free(zUuid);







|







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      pUse = pBase;
    }else{
      blob_copy(&copy, pBase);
      pUse = &copy;
    }
    if( zFNameFormat==0 ){
      /* We are doing "fossil rebuild" */
      manifest_crosslink(rid, pUse, MC_NONE);
    }else{
      /* We are doing "fossil deconstruct" */
      char *zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", rid);
      char *zFile = mprintf(zFNameFormat, zUuid, zUuid+prefixLength);
      blob_write_to_file(pUse,zFile);
      free(zFile);
      free(zUuid);

Changes to src/setup.c.

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  const char *zVal = db_get(zVar, zDflt);
  const char *zQ = P(zQParm);
  if( zQ && fossil_strcmp(zQ,zVal)!=0 ){
    login_verify_csrf_secret();
    db_set(zVar, zQ, 0);
    zVal = zQ;
  }
  @ <input type="text" name="%s(zQParm)" value="%h(zVal)" size="%d(width)"
  if( disabled ){
    @ disabled="disabled"
  }
  @ /> <b>%s(zLabel)</b>
}

/*







|







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  const char *zVal = db_get(zVar, zDflt);
  const char *zQ = P(zQParm);
  if( zQ && fossil_strcmp(zQ,zVal)!=0 ){
    login_verify_csrf_secret();
    db_set(zVar, zQ, 0);
    zVal = zQ;
  }
  @ <input type="text" id="%s(zQParm)" name="%s(zQParm)" value="%h(zVal)" size="%d(width)"
  if( disabled ){
    @ disabled="disabled"
  }
  @ /> <b>%s(zLabel)</b>
}

/*

Changes to src/tag.c.

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  }else{
    blob_appendf(&ctrl, "\n");
  }
  blob_appendf(&ctrl, "U %F\n", zUserOvrd ? zUserOvrd : g.zLogin);
  md5sum_blob(&ctrl, &cksum);
  blob_appendf(&ctrl, "Z %b\n", &cksum);
  nrid = content_put(&ctrl);
  manifest_crosslink(nrid, &ctrl);
  assert( blob_is_reset(&ctrl) );
}

/*
** COMMAND: tag
** Usage: %fossil tag SUBCOMMAND ...
**







|







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  }else{
    blob_appendf(&ctrl, "\n");
  }
  blob_appendf(&ctrl, "U %F\n", zUserOvrd ? zUserOvrd : g.zLogin);
  md5sum_blob(&ctrl, &cksum);
  blob_appendf(&ctrl, "Z %b\n", &cksum);
  nrid = content_put(&ctrl);
  manifest_crosslink(nrid, &ctrl, MC_PERMIT_HOOKS);
  assert( blob_is_reset(&ctrl) );
}

/*
** COMMAND: tag
** Usage: %fossil tag SUBCOMMAND ...
**

Changes to src/th_main.c.

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  }else{
    Th_SetResult(interp, zErr, -1);
    rc = TH_ERROR;
  }
  re_free(pRe);
  return rc;
}



















































































































/*
** Make sure the interpreter has been initialized.  Initialize it if
** it has not been already.
**
** The interpreter is stored in the g.interp global variable.
*/
................................................................................
    {"date",          dateCmd,              0},
    {"decorate",      wikiCmd,              (void*)&aFlags[2]},
    {"enable_output", enableOutputCmd,      0},
    {"hascap",        hascapCmd,            0},
    {"hasfeature",    hasfeatureCmd,        0},
    {"html",          putsCmd,              (void*)&aFlags[0]},
    {"htmlize",       htmlizeCmd,           0},

    {"linecount",     linecntCmd,           0},
    {"puts",          putsCmd,              (void*)&aFlags[1]},
    {"query",         queryCmd,             0},
    {"randhex",       randhexCmd,           0},
    {"regexp",        regexpCmd,            0},
    {"repository",    repositoryCmd,        0},
    {"setting",       settingCmd,           0},







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  }else{
    Th_SetResult(interp, zErr, -1);
    rc = TH_ERROR;
  }
  re_free(pRe);
  return rc;
}

/*
** TH command:      http ?-asynchronous? ?--? url ?payload?
**
** Perform an HTTP or HTTPS request for the specified URL.  If a
** payload is present, it will be interpreted as text/plain and
** the POST method will be used; otherwise, the GET method will
** be used.  Upon success, if the -asynchronous option is used, an
** empty string is returned as the result; otherwise, the response
** from the server is returned as the result.  Synchronous requests
** are not currently implemented.
*/
#define HTTP_WRONGNUMARGS "http ?-asynchronous? ?--? url ?payload?"
static int httpCmd(
  Th_Interp *interp,
  void *p,
  int argc,
  const char **argv,
  int *argl
){
  int nArg = 1;
  int fAsynchronous = 0;
  const char *zType, *zRegexp;
  Blob payload;
  ReCompiled *pRe = 0;
  UrlData urlData;

  if( argc<2 || argc>5 ){
    return Th_WrongNumArgs(interp, HTTP_WRONGNUMARGS);
  }
  if( fossil_strnicmp(argv[nArg], "-asynchronous", argl[nArg])==0 ){
    fAsynchronous = 1; nArg++;
  }
  if( fossil_strcmp(argv[nArg], "--")==0 ) nArg++;
  if( nArg+1!=argc && nArg+2!=argc ){
    return Th_WrongNumArgs(interp, REGEXP_WRONGNUMARGS);
  }
  memset(&urlData, '\0', sizeof(urlData));
  url_parse_local(argv[nArg], 0, &urlData);
  if( urlData.isSsh || urlData.isFile ){
    Th_ErrorMessage(interp, "url must be http:// or https://", 0, 0);
    return TH_ERROR;
  }
  zRegexp = db_get("th1-uri-regexp", 0);
  if( zRegexp && zRegexp[0] ){
    const char *zErr = re_compile(&pRe, zRegexp, 0);
    if( zErr ){
      Th_SetResult(interp, zErr, -1);
      return TH_ERROR;
    }
  }
  if( !pRe || !re_match(pRe, (const unsigned char *)urlData.canonical, -1) ){
    Th_SetResult(interp, "url not allowed", -1);
    re_free(pRe);
    return TH_ERROR;
  }
  re_free(pRe);
  blob_zero(&payload);
  if( nArg+2==argc ){
    blob_append(&payload, argv[nArg+1], argl[nArg+1]);
    zType = "POST";
  }else{
    zType = "GET";
  }
  if( fAsynchronous ){
    const char *zSep, *zParams;
    Blob hdr;
    zParams = strrchr(argv[nArg], '?');
    if( strlen(urlData.path)>0 && zParams!=argv[nArg] ){
      zSep = "";
    }else{
      zSep = "/";
    }
    blob_zero(&hdr);
    blob_appendf(&hdr, "%s %s%s%s HTTP/1.0\r\n",
                 zType, zSep, urlData.path, zParams ? zParams : "");
    if( urlData.proxyAuth ){
      blob_appendf(&hdr, "Proxy-Authorization: %s\r\n", urlData.proxyAuth);
    }
    if( urlData.passwd && urlData.user && urlData.passwd[0]=='#' ){
      char *zCredentials = mprintf("%s:%s", urlData.user, &urlData.passwd[1]);
      char *zEncoded = encode64(zCredentials, -1);
      blob_appendf(&hdr, "Authorization: Basic %s\r\n", zEncoded);
      fossil_free(zEncoded);
      fossil_free(zCredentials);
    }
    blob_appendf(&hdr, "Host: %s\r\n"
        "User-Agent: %s\r\n", urlData.hostname, get_user_agent());
    if( zType[0]=='P' ){
      blob_appendf(&hdr, "Content-Type: application/x-www-form-urlencoded\r\n"
          "Content-Length: %d\r\n\r\n", blob_size(&payload));
    }else{
      blob_appendf(&hdr, "\r\n");
    }
    if( transport_open(&urlData) ){
      Th_ErrorMessage(interp, transport_errmsg(&urlData), 0, 0);
      blob_reset(&hdr);
      blob_reset(&payload);
      return TH_ERROR;
    }
    transport_send(&urlData, &hdr);
    transport_send(&urlData, &payload);
    blob_reset(&hdr);
    blob_reset(&payload);
    transport_close(&urlData);
    Th_SetResult(interp, 0, 0); /* NOTE: Asynchronous, no results. */
    return TH_OK;
  }else{
    Th_ErrorMessage(interp,
        "synchronous requests are not yet implemented", 0, 0);
    blob_reset(&payload);
    return TH_ERROR;
  }
}

/*
** Make sure the interpreter has been initialized.  Initialize it if
** it has not been already.
**
** The interpreter is stored in the g.interp global variable.
*/
................................................................................
    {"date",          dateCmd,              0},
    {"decorate",      wikiCmd,              (void*)&aFlags[2]},
    {"enable_output", enableOutputCmd,      0},
    {"hascap",        hascapCmd,            0},
    {"hasfeature",    hasfeatureCmd,        0},
    {"html",          putsCmd,              (void*)&aFlags[0]},
    {"htmlize",       htmlizeCmd,           0},
    {"http",          httpCmd,              0},
    {"linecount",     linecntCmd,           0},
    {"puts",          putsCmd,              (void*)&aFlags[1]},
    {"query",         queryCmd,             0},
    {"randhex",       randhexCmd,           0},
    {"regexp",        regexpCmd,            0},
    {"repository",    repositoryCmd,        0},
    {"setting",       settingCmd,           0},

Changes to src/tkt.c.

511
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514
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522

523
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  aField[idx].zAppend = mprintf("%.*s", argl[2], argv[2]);
  return TH_OK;
}

/*
** Write a ticket into the repository.
*/
static void ticket_put(
  Blob *pTicket,           /* The text of the ticket change record */
  const char *zTktId,      /* The ticket to which this change is applied */
  int needMod              /* True if moderation is needed */
){

  int rid = content_put_ex(pTicket, 0, 0, 0, needMod);
  if( rid==0 ){
    fossil_fatal("trouble committing ticket: %s", g.zErrMsg);
  }
  if( needMod ){
    moderation_table_create();
    db_multi_exec(
................................................................................
      rid, zTktId
    );
  }else{
    db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d);", rid);
    db_multi_exec("INSERT OR IGNORE INTO unclustered VALUES(%d);", rid);
  }
  manifest_crosslink_begin();
  manifest_crosslink(rid, pTicket);
  assert( blob_is_reset(pTicket) );
  manifest_crosslink_end();

}

/*
** Subscript command:   submit_ticket
**
** Construct and submit a new ticket artifact.  The fields of the artifact
** are the names of the columns in the TICKET table.  The content is
................................................................................
                       aField[i].zName, strlen(zValue), zValue);
        }
      }
      blob_appendf(&tktchng, "K %s\n", zTktUuid);
      blob_appendf(&tktchng, "U %F\n", zUser);
      md5sum_blob(&tktchng, &cksum);
      blob_appendf(&tktchng, "Z %b\n", &cksum);
      ticket_put(&tktchng, zTktUuid, 0);


      printf("ticket %s succeeded for %s\n",
             (eCmd==set?"set":"add"),zTktUuid);

    }
  }
}







|




>







 







|


>







 







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>
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|

>



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  aField[idx].zAppend = mprintf("%.*s", argl[2], argv[2]);
  return TH_OK;
}

/*
** Write a ticket into the repository.
*/
static int ticket_put(
  Blob *pTicket,           /* The text of the ticket change record */
  const char *zTktId,      /* The ticket to which this change is applied */
  int needMod              /* True if moderation is needed */
){
  int result;
  int rid = content_put_ex(pTicket, 0, 0, 0, needMod);
  if( rid==0 ){
    fossil_fatal("trouble committing ticket: %s", g.zErrMsg);
  }
  if( needMod ){
    moderation_table_create();
    db_multi_exec(
................................................................................
      rid, zTktId
    );
  }else{
    db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d);", rid);
    db_multi_exec("INSERT OR IGNORE INTO unclustered VALUES(%d);", rid);
  }
  manifest_crosslink_begin();
  result = (manifest_crosslink(rid, pTicket, MC_PERMIT_HOOKS)==0);
  assert( blob_is_reset(pTicket) );
  manifest_crosslink_end();
  return result;
}

/*
** Subscript command:   submit_ticket
**
** Construct and submit a new ticket artifact.  The fields of the artifact
** are the names of the columns in the TICKET table.  The content is
................................................................................
                       aField[i].zName, strlen(zValue), zValue);
        }
      }
      blob_appendf(&tktchng, "K %s\n", zTktUuid);
      blob_appendf(&tktchng, "U %F\n", zUser);
      md5sum_blob(&tktchng, &cksum);
      blob_appendf(&tktchng, "Z %b\n", &cksum);
      if( ticket_put(&tktchng, zTktUuid, 0) ){
        fossil_fatal("%s\n", g.zErrMsg);
      }else{
        fossil_print("ticket %s succeeded for %s\n",
             (eCmd==set?"set":"add"),zTktUuid);
      }
    }
  }
}

Changes to src/url.c.

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*/
#define URL_PROMPT_PW        0x001  /* Prompt for password if needed */
#define URL_REMEMBER         0x002  /* Remember the url for later reuse */
#define URL_ASK_REMEMBER_PW  0x004  /* Ask whether to remember prompted pw */
#define URL_REMEMBER_PW      0x008  /* Should remember pw */
#define URL_PROMPTED         0x010  /* Prompted for PW already */

























#endif /* INTERFACE */


/*
** Convert a string to lower-case.
*/
static void url_tolower(char *z){
  while( *z ){
     *z = fossil_tolower(*z);
     z++;
  }
}
































































































































































































/*
** Parse the given URL, which describes a sync server.  Populate variables 
** in the global "g" structure as follows:
**
**      g.urlIsFile      True if FILE:
**      g.urlIsHttps     True if HTTPS: 
................................................................................
**
** SSH url format is:
**
**     ssh://userid@host:port/path?fossil=path/to/fossil.exe
**
*/
void url_parse(const char *zUrl, unsigned int urlFlags){
  int i, j, c;
  char *zFile = 0;
 
  if( zUrl==0 ){
    zUrl = db_get("last-sync-url", 0);
    if( zUrl==0 ) return;
    if( g.urlPasswd==0 ){
      g.urlPasswd = unobscure(db_get("last-sync-pw", 0));
    }
  }

  if( strncmp(zUrl, "http://", 7)==0
   || strncmp(zUrl, "https://", 8)==0
   || strncmp(zUrl, "ssh://", 6)==0
  ){
    int iStart;
    char *zLogin;
    char *zExe;
    char cQuerySep = '?';

    g.urlIsFile = 0;
    if( zUrl[4]=='s' ){
      g.urlIsHttps = 1;
      g.urlProtocol = "https";
      g.urlDfltPort = 443;
      iStart = 8;
    }else if( zUrl[0]=='s' ){
      g.urlIsSsh = 1;
      g.urlProtocol = "ssh";
      g.urlDfltPort = 22;
      g.urlFossil = "fossil";
      iStart = 6;
    }else{
      g.urlIsHttps = 0;
      g.urlProtocol = "http";
      g.urlDfltPort = 80;
      iStart = 7;
    }
    for(i=iStart; (c=zUrl[i])!=0 && c!='/' && c!='@'; i++){}
    if( c=='@' ){
      /* Parse up the user-id and password */
      for(j=iStart; j<i && zUrl[j]!=':'; j++){}
      g.urlUser = mprintf("%.*s", j-iStart, &zUrl[iStart]);
      dehttpize(g.urlUser);
      if( j<i ){
        if( ( urlFlags & URL_REMEMBER ) && g.urlIsSsh==0 ){
          urlFlags |= URL_ASK_REMEMBER_PW;
        }
        g.urlPasswd = mprintf("%.*s", i-j-1, &zUrl[j+1]);
        dehttpize(g.urlPasswd);
      }
      if( g.urlIsSsh ){
        urlFlags &= ~URL_ASK_REMEMBER_PW;
      }
      zLogin = mprintf("%t@", g.urlUser);
      for(j=i+1; (c=zUrl[j])!=0 && c!='/' && c!=':'; j++){}
      g.urlName = mprintf("%.*s", j-i-1, &zUrl[i+1]);
      i = j;
    }else{
      for(i=iStart; (c=zUrl[i])!=0 && c!='/' && c!=':'; i++){}
      g.urlName = mprintf("%.*s", i-iStart, &zUrl[iStart]);
      zLogin = mprintf("");
    }
    url_tolower(g.urlName);
    if( c==':' ){
      g.urlPort = 0;
      i++;
      while( (c = zUrl[i])!=0 && fossil_isdigit(c) ){
        g.urlPort = g.urlPort*10 + c - '0';
        i++;
      }
      g.urlHostname = mprintf("%s:%d", g.urlName, g.urlPort);
    }else{
      g.urlPort = g.urlDfltPort;
      g.urlHostname = g.urlName;
    }
    dehttpize(g.urlName);
    g.urlPath = mprintf("%s", &zUrl[i]);
    for(i=0; g.urlPath[i] && g.urlPath[i]!='?'; i++){}
    if( g.urlPath[i] ){
      g.urlPath[i] = 0;
      i++;
    }
    zExe = mprintf("");
    while( g.urlPath[i]!=0 ){
      char *zName, *zValue;
      zName = &g.urlPath[i];
      zValue = zName;
      while( g.urlPath[i] && g.urlPath[i]!='=' ){ i++; }
      if( g.urlPath[i]=='=' ){
        g.urlPath[i] = 0;
        i++;
        zValue = &g.urlPath[i];
        while( g.urlPath[i] && g.urlPath[i]!='&' ){ i++; }
      }
      if( g.urlPath[i] ){
        g.urlPath[i] = 0;
        i++;
      }
      if( fossil_strcmp(zName,"fossil")==0 ){
        g.urlFossil = zValue;
        dehttpize(g.urlFossil);
        zExe = mprintf("%cfossil=%T", cQuerySep, g.urlFossil);
        cQuerySep = '&';
      }
    }

    dehttpize(g.urlPath);
    if( g.urlDfltPort==g.urlPort ){
      g.urlCanonical = mprintf(
        "%s://%s%T%T%s", 
        g.urlProtocol, zLogin, g.urlName, g.urlPath, zExe
      );
    }else{
      g.urlCanonical = mprintf(
        "%s://%s%T:%d%T%s",
        g.urlProtocol, zLogin, g.urlName, g.urlPort, g.urlPath, zExe
      );
    }
    if( g.urlIsSsh && g.urlPath[1] ) g.urlPath++;
    free(zLogin);
  }else if( strncmp(zUrl, "file:", 5)==0 ){
    g.urlIsFile = 1;
    if( zUrl[5]=='/' && zUrl[6]=='/' ){
      i = 7;
    }else{
      i = 5;
    }
    zFile = mprintf("%s", &zUrl[i]);
  }else if( file_isfile(zUrl) ){
    g.urlIsFile = 1;
    zFile = mprintf("%s", zUrl);
  }else if( file_isdir(zUrl)==1 ){
    zFile = mprintf("%s/FOSSIL", zUrl);
    if( file_isfile(zFile) ){
      g.urlIsFile = 1;
    }else{
      free(zFile);
      fossil_fatal("unknown repository: %s", zUrl);
    }
  }else{
    fossil_fatal("unknown repository: %s", zUrl);
  }
  if( urlFlags ) g.urlFlags = urlFlags;
  if( g.urlIsFile ){
    Blob cfile;
    dehttpize(zFile);  
    file_canonical_name(zFile, &cfile, 0);
    free(zFile);
    g.urlProtocol = "file";
    g.urlPath = "";
    g.urlName = mprintf("%b", &cfile);
    g.urlCanonical = mprintf("file://%T", g.urlName);
    blob_reset(&cfile);
  }else if( g.urlUser!=0 && g.urlPasswd==0 && (urlFlags & URL_PROMPT_PW) ){
    url_prompt_for_password();
  }else if( g.urlUser!=0 && ( urlFlags & URL_ASK_REMEMBER_PW ) ){
    if( isatty(fileno(stdin)) ){
      if( save_password_prompt() ){
        g.urlFlags = urlFlags |= URL_REMEMBER_PW;
      }else{
        g.urlFlags = urlFlags &= ~URL_REMEMBER_PW;
      }
    }
  }
}

/*
** COMMAND: test-urlparser
**
** Usage: %fossil test-urlparser URL ?options?
**
................................................................................
    blob_appendf(&p->url, "%s%s", zSep, zName2);
    if( zValue2[0] ) blob_appendf(&p->url, "=%T", zValue2);
  }
  return blob_str(&p->url);
}

/*
** Prompt the user for the password for g.urlUser.  Store the result
** in g.urlPasswd.

*/
void url_prompt_for_password(void){
  if( g.urlIsSsh || g.urlIsFile ) return;

  if( isatty(fileno(stdin))
   && (g.urlFlags & URL_PROMPT_PW)!=0
   && (g.urlFlags & URL_PROMPTED)==0
  ){
    g.urlFlags |= URL_PROMPTED;
    g.urlPasswd = prompt_for_user_password(g.urlUser);
    if( g.urlPasswd[0]

     && (g.urlFlags & (URL_REMEMBER|URL_ASK_REMEMBER_PW))!=0
    ){
      if( save_password_prompt() ){
        g.urlFlags |= URL_REMEMBER_PW;
      }else{
        g.urlFlags &= ~URL_REMEMBER_PW;
      }
    }
  }else{
    fossil_fatal("missing or incorrect password for user \"%s\"",
                 g.urlUser);
  }
}









/*
** Remember the URL and password if requested.
*/
void url_remember(void){
  if( g.urlFlags & URL_REMEMBER ){
    db_set("last-sync-url", g.urlCanonical, 0);







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*/
#define URL_PROMPT_PW        0x001  /* Prompt for password if needed */
#define URL_REMEMBER         0x002  /* Remember the url for later reuse */
#define URL_ASK_REMEMBER_PW  0x004  /* Ask whether to remember prompted pw */
#define URL_REMEMBER_PW      0x008  /* Should remember pw */
#define URL_PROMPTED         0x010  /* Prompted for PW already */

/*
** The URL related data used with this subsystem.
*/
struct UrlData {
  /*
  ** NOTE: These members MUST be kept in sync with the related ones in the
  **       "Global" structure defined in "main.c".
  */
  int isFile;      /* True if a "file:" url */
  int isHttps;     /* True if a "https:" url */
  int isSsh;       /* True if an "ssh:" url */
  char *name;      /* Hostname for http: or filename for file: */
  char *hostname;  /* The HOST: parameter on http headers */
  char *protocol;  /* "http" or "https" */
  int port;        /* TCP port number for http: or https: */
  int dfltPort;    /* The default port for the given protocol */
  char *path;      /* Pathname for http: */
  char *user;      /* User id for http: */
  char *passwd;    /* Password for http: */
  char *canonical; /* Canonical representation of the URL */
  char *proxyAuth; /* Proxy-Authorizer: string */
  char *fossil;    /* The fossil query parameter on ssh: */
  unsigned flags;  /* Boolean flags controlling URL processing */
};
#endif /* INTERFACE */


/*
** Convert a string to lower-case.
*/
static void url_tolower(char *z){
  while( *z ){
     *z = fossil_tolower(*z);
     z++;
  }
}

/*
** Parse the given URL.  Populate members of the provided UrlData structure
** as follows:
**
**      isFile      True if FILE:
**      isHttps     True if HTTPS:
**      isSsh       True if SSH:
**      protocol    "http" or "https" or "file"
**      name        Hostname for HTTP:, HTTPS:, SSH:.  Filename for FILE:
**      port        TCP port number for HTTP or HTTPS.
**      dfltPort    Default TCP port number (80 or 443).
**      path        Path name for HTTP or HTTPS.
**      user        Userid.
**      passwd      Password.
**      hostname    HOST:PORT or just HOST if port is the default.
**      canonical   The URL in canonical form, omitting the password
**
*/
void url_parse_local(
  const char *zUrl,
  unsigned int urlFlags,
  UrlData *pUrlData
){
  int i, j, c;
  char *zFile = 0;

  if( zUrl==0 ){
    zUrl = db_get("last-sync-url", 0);
    if( zUrl==0 ) return;
    if( pUrlData->passwd==0 ){
      pUrlData->passwd = unobscure(db_get("last-sync-pw", 0));
    }
  }

  if( strncmp(zUrl, "http://", 7)==0
   || strncmp(zUrl, "https://", 8)==0
   || strncmp(zUrl, "ssh://", 6)==0
  ){
    int iStart;
    char *zLogin;
    char *zExe;
    char cQuerySep = '?';

    pUrlData->isFile = 0;
    if( zUrl[4]=='s' ){
      pUrlData->isHttps = 1;
      pUrlData->protocol = "https";
      pUrlData->dfltPort = 443;
      iStart = 8;
    }else if( zUrl[0]=='s' ){
      pUrlData->isSsh = 1;
      pUrlData->protocol = "ssh";
      pUrlData->dfltPort = 22;
      pUrlData->fossil = "fossil";
      iStart = 6;
    }else{
      pUrlData->isHttps = 0;
      pUrlData->protocol = "http";
      pUrlData->dfltPort = 80;
      iStart = 7;
    }
    for(i=iStart; (c=zUrl[i])!=0 && c!='/' && c!='@'; i++){}
    if( c=='@' ){
      /* Parse up the user-id and password */
      for(j=iStart; j<i && zUrl[j]!=':'; j++){}
      pUrlData->user = mprintf("%.*s", j-iStart, &zUrl[iStart]);
      dehttpize(pUrlData->user);
      if( j<i ){
        if( ( urlFlags & URL_REMEMBER ) && pUrlData->isSsh==0 ){
          urlFlags |= URL_ASK_REMEMBER_PW;
        }
        pUrlData->passwd = mprintf("%.*s", i-j-1, &zUrl[j+1]);
        dehttpize(pUrlData->passwd);
      }
      if( pUrlData->isSsh ){
        urlFlags &= ~URL_ASK_REMEMBER_PW;
      }
      zLogin = mprintf("%t@", pUrlData->user);
      for(j=i+1; (c=zUrl[j])!=0 && c!='/' && c!=':'; j++){}
      pUrlData->name = mprintf("%.*s", j-i-1, &zUrl[i+1]);
      i = j;
    }else{
      for(i=iStart; (c=zUrl[i])!=0 && c!='/' && c!=':'; i++){}
      pUrlData->name = mprintf("%.*s", i-iStart, &zUrl[iStart]);
      zLogin = mprintf("");
    }
    url_tolower(pUrlData->name);
    if( c==':' ){
      pUrlData->port = 0;
      i++;
      while( (c = zUrl[i])!=0 && fossil_isdigit(c) ){
        pUrlData->port = pUrlData->port*10 + c - '0';
        i++;
      }
      pUrlData->hostname = mprintf("%s:%d", pUrlData->name, pUrlData->port);
    }else{
      pUrlData->port = pUrlData->dfltPort;
      pUrlData->hostname = pUrlData->name;
    }
    dehttpize(pUrlData->name);
    pUrlData->path = mprintf("%s", &zUrl[i]);
    for(i=0; pUrlData->path[i] && pUrlData->path[i]!='?'; i++){}
    if( pUrlData->path[i] ){
      pUrlData->path[i] = 0;
      i++;
    }
    zExe = mprintf("");
    while( pUrlData->path[i]!=0 ){
      char *zName, *zValue;
      zName = &pUrlData->path[i];
      zValue = zName;
      while( pUrlData->path[i] && pUrlData->path[i]!='=' ){ i++; }
      if( pUrlData->path[i]=='=' ){
        pUrlData->path[i] = 0;
        i++;
        zValue = &pUrlData->path[i];
        while( pUrlData->path[i] && pUrlData->path[i]!='&' ){ i++; }
      }
      if( pUrlData->path[i] ){
        pUrlData->path[i] = 0;
        i++;
      }
      if( fossil_strcmp(zName,"fossil")==0 ){
        pUrlData->fossil = zValue;
        dehttpize(pUrlData->fossil);
        zExe = mprintf("%cfossil=%T", cQuerySep, pUrlData->fossil);
        cQuerySep = '&';
      }
    }

    dehttpize(pUrlData->path);
    if( pUrlData->dfltPort==pUrlData->port ){
      pUrlData->canonical = mprintf(
        "%s://%s%T%T%s", 
        pUrlData->protocol, zLogin, pUrlData->name, pUrlData->path, zExe
      );
    }else{
      pUrlData->canonical = mprintf(
        "%s://%s%T:%d%T%s",
        pUrlData->protocol, zLogin, pUrlData->name, pUrlData->port,
        pUrlData->path, zExe
      );
    }
    if( pUrlData->isSsh && pUrlData->path[1] ) pUrlData->path++;
    free(zLogin);
  }else if( strncmp(zUrl, "file:", 5)==0 ){
    pUrlData->isFile = 1;
    if( zUrl[5]=='/' && zUrl[6]=='/' ){
      i = 7;
    }else{
      i = 5;
    }
    zFile = mprintf("%s", &zUrl[i]);
  }else if( file_isfile(zUrl) ){
    pUrlData->isFile = 1;
    zFile = mprintf("%s", zUrl);
  }else if( file_isdir(zUrl)==1 ){
    zFile = mprintf("%s/FOSSIL", zUrl);
    if( file_isfile(zFile) ){
      pUrlData->isFile = 1;
    }else{
      free(zFile);
      fossil_fatal("unknown repository: %s", zUrl);
    }
  }else{
    fossil_fatal("unknown repository: %s", zUrl);
  }
  if( urlFlags ) pUrlData->flags = urlFlags;
  if( pUrlData->isFile ){
    Blob cfile;
    dehttpize(zFile);  
    file_canonical_name(zFile, &cfile, 0);
    free(zFile);
    pUrlData->protocol = "file";
    pUrlData->path = "";
    pUrlData->name = mprintf("%b", &cfile);
    pUrlData->canonical = mprintf("file://%T", pUrlData->name);
    blob_reset(&cfile);
  }else if( pUrlData->user!=0 && pUrlData->passwd==0 && (urlFlags & URL_PROMPT_PW) ){
    url_prompt_for_password_local(pUrlData);
  }else if( pUrlData->user!=0 && ( urlFlags & URL_ASK_REMEMBER_PW ) ){
    if( isatty(fileno(stdin)) ){
      if( save_password_prompt(pUrlData->passwd) ){
        pUrlData->flags = urlFlags |= URL_REMEMBER_PW;
      }else{
        pUrlData->flags = urlFlags &= ~URL_REMEMBER_PW;
      }
    }
  }
}

/*
** Parse the given URL, which describes a sync server.  Populate variables 
** in the global "g" structure as follows:
**
**      g.urlIsFile      True if FILE:
**      g.urlIsHttps     True if HTTPS: 
................................................................................
**
** SSH url format is:
**
**     ssh://userid@host:port/path?fossil=path/to/fossil.exe
**
*/
void url_parse(const char *zUrl, unsigned int urlFlags){
  url_parse_local(zUrl, urlFlags, GLOBAL_URL());




































































































































































}

/*
** COMMAND: test-urlparser
**
** Usage: %fossil test-urlparser URL ?options?
**
................................................................................
    blob_appendf(&p->url, "%s%s", zSep, zName2);
    if( zValue2[0] ) blob_appendf(&p->url, "=%T", zValue2);
  }
  return blob_str(&p->url);
}

/*
** Prompt the user for the password that corresponds to the "user" member of
** the provided UrlData structure.  Store the result into the "passwd" member
** of the provided UrlData structure.
*/
void url_prompt_for_password_local(UrlData *pUrlData){

  if( pUrlData->isSsh || pUrlData->isFile ) return;
  if( isatty(fileno(stdin))
   && (pUrlData->flags & URL_PROMPT_PW)!=0
   && (pUrlData->flags & URL_PROMPTED)==0
  ){
    pUrlData->flags |= URL_PROMPTED;
    pUrlData->passwd = prompt_for_user_password(pUrlData->user);

    if( pUrlData->passwd[0]
     && (pUrlData->flags & (URL_REMEMBER|URL_ASK_REMEMBER_PW))!=0
    ){
      if( save_password_prompt(pUrlData->passwd) ){
        pUrlData->flags |= URL_REMEMBER_PW;
      }else{
        pUrlData->flags &= ~URL_REMEMBER_PW;
      }
    }
  }else{
    fossil_fatal("missing or incorrect password for user \"%s\"",
                 pUrlData->user);
  }
}

/*
** Prompt the user for the password for g.urlUser.  Store the result
** in g.urlPasswd.
*/
void url_prompt_for_password(void){
  url_prompt_for_password_local(GLOBAL_URL());
}

/*
** Remember the URL and password if requested.
*/
void url_remember(void){
  if( g.urlFlags & URL_REMEMBER ){
    db_set("last-sync-url", g.urlCanonical, 0);

Changes to src/user.c.

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  }
  blob_reset(&secondTry);
}

/*
** Prompt to save Fossil user password
*/
int save_password_prompt(){
  Blob x;
  char c;
  const char *old = db_get("last-sync-pw", 0);
  if( (old!=0) && fossil_strcmp(unobscure(old), g.urlPasswd)==0 ){
     return 0;
  }
  prompt_user("remember password (Y/n)? ", &x);
  c = blob_str(&x)[0];
  blob_reset(&x);
  return ( c!='n' && c!='N' );
}







|



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  }
  blob_reset(&secondTry);
}

/*
** Prompt to save Fossil user password
*/
int save_password_prompt(const char *passwd){
  Blob x;
  char c;
  const char *old = db_get("last-sync-pw", 0);
  if( (old!=0) && fossil_strcmp(unobscure(old), passwd)==0 ){
     return 0;
  }
  prompt_user("remember password (Y/n)? ", &x);
  c = blob_str(&x)[0];
  blob_reset(&x);
  return ( c!='n' && c!='N' );
}

Changes to src/wiki.c.

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  }else{
    nrid = content_put_ex(pWiki, 0, 0, 0, 1);
    moderation_table_create();
    db_multi_exec("INSERT INTO modreq(objid) VALUES(%d)", nrid);
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", nrid);
  db_multi_exec("INSERT OR IGNORE INTO unclustered VALUES(%d);", nrid);
  manifest_crosslink(nrid, pWiki);
}

/*
** Formal names and common names for the various wiki styles.
*/
static const char *azStyles[] = {
  "text/x-fossil-wiki", "Fossil Wiki",







|







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  }else{
    nrid = content_put_ex(pWiki, 0, 0, 0, 1);
    moderation_table_create();
    db_multi_exec("INSERT INTO modreq(objid) VALUES(%d)", nrid);
  }
  db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", nrid);
  db_multi_exec("INSERT OR IGNORE INTO unclustered VALUES(%d);", nrid);
  manifest_crosslink(nrid, pWiki, MC_NONE);
}

/*
** Formal names and common names for the various wiki styles.
*/
static const char *azStyles[] = {
  "text/x-fossil-wiki", "Fossil Wiki",

Changes to src/xfer.c.

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  rid = content_put_ex(&content, blob_str(&hash), 0, 0, isPriv);
  blob_reset(&hash);
  if( rid==0 ){
    blob_appendf(&pXfer->err, "%s", g.zErrMsg);
    blob_reset(&content);
  }else{
    if( !isPriv ) content_make_public(rid);
    manifest_crosslink(rid, &content);
  }
  assert( blob_is_reset(&content) );
  remote_has(rid);
}

/*
** The aToken[0..nToken-1] blob array is a parse of a "cfile" line 
................................................................................
** from a server without authorization.
*/
static void server_private_xfer_not_authorized(void){
  @ error not\sauthorized\sto\ssync\sprivate\scontent
}

/*
** Run the specified TH1 script, if any, and returns the return code or TH_OK
** when there is no script.
*/
static int run_script(const char *zScript){
  if( !zScript ){
    return TH_OK; /* No script, return success. */
  }

  Th_FossilInit(TH_INIT_DEFAULT); /* Make sure TH1 is ready. */
  return Th_Eval(g.interp, 0, zScript, -1);

















}

/*
** Run the pre-transfer TH1 script, if any, and returns the return code.
*/
static int run_common_script(void){
  return run_script(db_get("xfer-common-script", 0));







}








/*
** Run the post-push TH1 script, if any, and returns the return code.








*/
static int run_push_script(void){
  return run_script(db_get("xfer-push-script", 0));


}

/*
** If this variable is set, disable login checks.  Used for debugging
** only.
*/
static int disableLogin = 0;
................................................................................
  Xfer xfer;
  int deltaFlag = 0;
  int isClone = 0;
  int nGimme = 0;
  int size;
  int recvConfig = 0;
  char *zNow;


  if( fossil_strcmp(PD("REQUEST_METHOD","POST"),"POST") ){
     fossil_redirect_home();
  }
  g.zLogin = "anonymous";
  login_set_anon_nobody_capabilities();
  login_check_credentials();
................................................................................
  g.xferPanic = 1;

  db_begin_transaction();
  db_multi_exec(
     "CREATE TEMP TABLE onremote(rid INTEGER PRIMARY KEY);"
  );
  manifest_crosslink_begin();
  if( run_common_script()==TH_ERROR ){

    cgi_reset_content();
    @ error common\sscript\sfailed:\s%F(Th_GetResult(g.interp, 0))
    nErr++;
  }
  while( blob_line(xfer.pIn, &xfer.line) ){
    if( blob_buffer(&xfer.line)[0]=='#' ) continue;
    if( blob_size(&xfer.line)==0 ) continue;
    xfer.nToken = blob_tokenize(&xfer.line, xfer.aToken, count(xfer.aToken));

................................................................................
      cgi_reset_content();
      @ error bad\scommand:\s%F(blob_str(&xfer.line))
    }
    blobarray_reset(xfer.aToken, xfer.nToken);
    blob_reset(&xfer.line);
  }
  if( isPush ){


    if( run_push_script()==TH_ERROR ){
      cgi_reset_content();
      @ error push\sscript\sfailed:\s%F(Th_GetResult(g.interp, 0))
      nErr++;

    }
    request_phantoms(&xfer, 500);
  }
  if( isClone && nGimme==0 ){
    /* The initial "clone" message from client to server contains no
    ** "gimme" cards. On that initial message, send the client an "igot"
    ** card for every artifact currently in the repository.  This will
................................................................................
     g.clockSkewSeen = 1;
  }

  fossil_force_newline();
  fossil_print(
     "%s finished with %lld bytes sent, %lld bytes received\n",
     zOpType, nSent, nRcvd);
  transport_close();
  transport_global_shutdown();
  db_multi_exec("DROP TABLE onremote");
  manifest_crosslink_end();
  content_enable_dephantomize(1);
  db_end_transaction(0);
  return nErr;
}







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  rid = content_put_ex(&content, blob_str(&hash), 0, 0, isPriv);
  blob_reset(&hash);
  if( rid==0 ){
    blob_appendf(&pXfer->err, "%s", g.zErrMsg);
    blob_reset(&content);
  }else{
    if( !isPriv ) content_make_public(rid);
    manifest_crosslink(rid, &content, MC_NONE);
  }
  assert( blob_is_reset(&content) );
  remote_has(rid);
}

/*
** The aToken[0..nToken-1] blob array is a parse of a "cfile" line 
................................................................................
** from a server without authorization.
*/
static void server_private_xfer_not_authorized(void){
  @ error not\sauthorized\sto\ssync\sprivate\scontent
}

/*
** Return the common TH1 code to evaluate prior to evaluating any other
** TH1 transfer notification scripts.
*/
const char *xfer_common_code(void){
  return db_get("xfer-common-script", 0);

}

/*
** Return the TH1 code to evaluate when a push is processed.
*/
const char *xfer_push_code(void){
  return db_get("xfer-push-script", 0);
}

/*
** Return the TH1 code to evaluate when a commit is processed.
*/
const char *xfer_commit_code(void){
  return db_get("xfer-commit-script", 0);
}

/*
** Return the TH1 code to evaluate when a ticket change is processed.
*/
const char *xfer_ticket_code(void){
  return db_get("xfer-ticket-script", 0);
}

/*
** Run the specified TH1 script, if any, and returns 1 on error.
*/
int xfer_run_script(const char *zScript, const char *zUuid){
  int result;
  if( !zScript ) return TH_OK;
  Th_FossilInit(TH_INIT_DEFAULT);
  if( zUuid ){
    result = Th_SetVar(g.interp, "uuid", -1, zUuid, -1);
    if( result!=TH_OK ){
      fossil_error(1, "%s", Th_GetResult(g.interp, 0));
      return result;
    }
  }
  result = Th_Eval(g.interp, 0, zScript, -1);
  if( result!=TH_OK ){
    fossil_error(1, "%s", Th_GetResult(g.interp, 0));
  }
  return result;
}

/*
** Runs the pre-transfer TH1 script, if any, and returns its return code.
** This script may be run multiple times.  If the script performs actions
** that cannot be redone, it should use an internal [if] guard similar to
** the following:
**
** if {![info exists common_done]} {
**   # ... code here
**   set common_done 1
** }
*/
int xfer_run_common_script(void){

  Th_FossilInit(TH_INIT_DEFAULT);
  return xfer_run_script(xfer_common_code(), 0);
}

/*
** If this variable is set, disable login checks.  Used for debugging
** only.
*/
static int disableLogin = 0;
................................................................................
  Xfer xfer;
  int deltaFlag = 0;
  int isClone = 0;
  int nGimme = 0;
  int size;
  int recvConfig = 0;
  char *zNow;
  int result;

  if( fossil_strcmp(PD("REQUEST_METHOD","POST"),"POST") ){
     fossil_redirect_home();
  }
  g.zLogin = "anonymous";
  login_set_anon_nobody_capabilities();
  login_check_credentials();
................................................................................
  g.xferPanic = 1;

  db_begin_transaction();
  db_multi_exec(
     "CREATE TEMP TABLE onremote(rid INTEGER PRIMARY KEY);"
  );
  manifest_crosslink_begin();
  result = xfer_run_common_script();
  if( result==TH_ERROR ){
    cgi_reset_content();
    @ error common\sscript\sfailed:\s%F(g.zErrMsg)
    nErr++;
  }
  while( blob_line(xfer.pIn, &xfer.line) ){
    if( blob_buffer(&xfer.line)[0]=='#' ) continue;
    if( blob_size(&xfer.line)==0 ) continue;
    xfer.nToken = blob_tokenize(&xfer.line, xfer.aToken, count(xfer.aToken));

................................................................................
      cgi_reset_content();
      @ error bad\scommand:\s%F(blob_str(&xfer.line))
    }
    blobarray_reset(xfer.aToken, xfer.nToken);
    blob_reset(&xfer.line);
  }
  if( isPush ){
    if( result==TH_OK ){
      result = xfer_run_script(xfer_push_code(), 0);
      if( result==TH_ERROR ){
        cgi_reset_content();
        @ error push\sscript\sfailed:\s%F(g.zErrMsg)
        nErr++;
      }
    }
    request_phantoms(&xfer, 500);
  }
  if( isClone && nGimme==0 ){
    /* The initial "clone" message from client to server contains no
    ** "gimme" cards. On that initial message, send the client an "igot"
    ** card for every artifact currently in the repository.  This will
................................................................................
     g.clockSkewSeen = 1;
  }

  fossil_force_newline();
  fossil_print(
     "%s finished with %lld bytes sent, %lld bytes received\n",
     zOpType, nSent, nRcvd);
  transport_close(GLOBAL_URL());
  transport_global_shutdown(GLOBAL_URL());
  db_multi_exec("DROP TABLE onremote");
  manifest_crosslink_end();
  content_enable_dephantomize(1);
  db_end_transaction(0);
  return nErr;
}

Changes to src/xfersetup.c.

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void xfersetup_page(void){
  login_check_credentials();
  if( !g.perm.Setup ){
    login_needed();
  }

  style_header("Transfer Setup");

  @ <table border="0" cellspacing="20">
  setup_menu_entry("Common", "xfersetup_com",
    "Common TH1 code run before all transfer request processing.");
  setup_menu_entry("Push", "xfersetup_push",
    "Specific TH1 code to run after \"push\" transfer requests.");




  @ </table>










































  style_footer();
}

/*
** Common implementation for the transfer setup editor pages.
*/
static void xfersetup_generic(
................................................................................
  ;
  xfersetup_generic(
    "Transfer Push Script",
    "xfer-push-script",
    zDefaultXferPush,
    zDesc,
    0,
    0,
    30
  );
}















































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void xfersetup_page(void){
  login_check_credentials();
  if( !g.perm.Setup ){
    login_needed();
  }

  style_header("Transfer Setup");

  @ <table border="0" cellspacing="20">
  setup_menu_entry("Common", "xfersetup_com",
    "Common TH1 code run before all transfer request processing.");
  setup_menu_entry("Push", "xfersetup_push",
    "Specific TH1 code to run after \"push\" transfer requests.");
  setup_menu_entry("Commit", "xfersetup_commit",
    "Specific TH1 code to run after processing a commit.");
  setup_menu_entry("Ticket", "xfersetup_ticket",
    "Specific TH1 code to run after processing a ticket change.");
  @ </table>

  url_parse(0, 0);
  if( g.urlProtocol ){
    unsigned syncFlags;
    const char *zButton;
    char *zWarning;

    if( db_get_boolean("dont-push", 0) ){
      syncFlags = SYNC_PULL;
      zButton = "Pull";
      zWarning = 0;
    }else{
      syncFlags = SYNC_PUSH | SYNC_PULL;
      zButton = "Synchronize";
      zWarning = mprintf("WARNING: Pushing to \"%s\" is enabled.",
                         g.urlCanonical);
    }
    if( P("sync") ){
      user_select();
      url_enable_proxy(0);
      client_sync(syncFlags, 0, 0);
    }
    @ <p>Press the %h(zButton) button below to synchronize with the
    @ "%h(g.urlCanonical)" repository now.  This may be useful when
    @ testing the various transfer scripts.</p>
    @ <p>You can use the "http -async" command in your scripts, but
    @ make sure the "th1-uri-regexp" setting is set first.</p>
    if( zWarning ){
      @
      @ <big><b>%h(zWarning)</b></big>
      free(zWarning);
    }
    @
    @ <blockquote>
    @ <form method="post" action="%s(g.zTop)/%s(g.zPath)"><div>
    login_insert_csrf_secret();
    @ <input type="submit" name="sync" value="%h(zButton)" />
    @ </div></form>
    @ </blockquote>
    @
  }

  style_footer();
}

/*
** Common implementation for the transfer setup editor pages.
*/
static void xfersetup_generic(
................................................................................
  ;
  xfersetup_generic(
    "Transfer Push Script",
    "xfer-push-script",
    zDefaultXferPush,
    zDesc,
    0,
    0,
    30
  );
}

static const char *zDefaultXferCommit = 0;

/*
** WEBPAGE: xfersetup_commit
*/
void xfersetup_commit_page(void){
  static const char zDesc[] =
  @ Enter TH1 script that runs when a commit is processed.
  ;
  xfersetup_generic(
    "Transfer Commit Script",
    "xfer-commit-script",
    zDefaultXferCommit,
    zDesc,
    0,
    0,
    30
  );
}

static const char *zDefaultXferTicket = 0;

/*
** WEBPAGE: xfersetup_ticket
*/
void xfersetup_ticket_page(void){
  static const char zDesc[] =
  @ Enter TH1 script that runs when a ticket change is processed.
  ;
  xfersetup_generic(
    "Transfer Ticket Script",
    "xfer-ticket-script",
    zDefaultXferTicket,
    zDesc,
    0,
    0,
    30
  );
}