From b50a92d0c3d26edfeb7c8d6c1b8c3adc28edd6fe Mon Sep 17 00:00:00 2001
From: Guus Sliepen <guus@tinc-vpn.org>
Date: Tue, 15 Jan 2013 13:31:51 +0100
Subject: [PATCH] Add the tincctl exchange and exchange-all commands.
These are identical to an export/export-all followed by an import, and make
it simpler to exchange host config files with other nodes.
---
doc/tinc.texi | 13 ++++++++++---
doc/tincctl.8.in | 4 ++++
src/tincctl.c | 21 +++++++++++++++++++--
3 files changed, 33 insertions(+), 5 deletions(-)
diff --git a/doc/tinc.texi b/doc/tinc.texi
index 1959ea3b..35575e94 100644
--- a/doc/tinc.texi
+++ b/doc/tinc.texi
@@ -1513,11 +1513,12 @@ tincctl -n @var{netname} import
@end example
If you are the owner of bar yourself, and you have SSH access to that computer,
-you can also swap the host configuration files using the following commands:
+you can also swap the host configuration files using the following command:
@example
-tincctl -n @var{netname} export | ssh bar.example.org tincctl -n @var{netname} import
-ssh bar.example.org tincctl -n @var{netname} export | tincctl -n @var{netname} import
+tincctl -n @var{netname} export \
+ | ssh bar.example.org tincctl -n @var{netname} exchange \
+ | tincctl -n @var{netname} import
@end example
You should repeat this for all nodes you ConnectTo, or which ConnectTo you.
@@ -2202,6 +2203,12 @@ Export all host configuration files to standard output.
Import host configuration file(s) generated by the tincctl export command from standard input.
Already existing host configuration files are not overwritten unless the option --force is used.
+@item exchange [--force]
+The same as export followed by import.
+
+@item exchange-all [--force]
+The same as export-all followed by import.
+
@item start [tincd options]
Start @samp{tincd}, optionally with the given extra options.
diff --git a/doc/tincctl.8.in b/doc/tincctl.8.in
index 2b8f6d5b..4e294378 100644
--- a/doc/tincctl.8.in
+++ b/doc/tincctl.8.in
@@ -86,6 +86,10 @@ export command from standard input.
Already existing host configuration files are not overwritten unless the option
.Fl -force
is used.
+.It exchange Op Fl -force
+The same as export followed by import.
+.It exchange-all Op Fl -force
+The same as export-all followed by import.
.It start Op tincd options
Start
.Xr tincd 8 ,
diff --git a/src/tincctl.c b/src/tincctl.c
index aee09085..6b36aa74 100644
--- a/src/tincctl.c
+++ b/src/tincctl.c
@@ -153,6 +153,8 @@ static void usage(bool status) {
" export Export host configuration of local node to standard output\n"
" export-all Export all host configuration files to standard output\n"
" import [--force] Import host configuration file(s) from standard input\n"
+ " exchange [--force] Same as export followed by import\n"
+ " exchange-all [--force] Same as export-all followed by import\n"
"\n");
printf("Report bugs to tinc@tinc-vpn.org.\n");
}
@@ -1883,7 +1885,10 @@ static int cmd_export(int argc, char *argv[]) {
if(!name)
return 1;
- return export(name, stdout);
+ int result = export(name, stdout);
+ if(!tty)
+ fclose(stdout);
+ return result;
}
static int cmd_export_all(int argc, char *argv[]) {
@@ -1915,6 +1920,8 @@ static int cmd_export_all(int argc, char *argv[]) {
}
closedir(dir);
+ if(!tty)
+ fclose(stdout);
return result;
}
@@ -1929,7 +1936,7 @@ static int cmd_import(int argc, char *argv[]) {
char buf[4096];
char name[4096];
- char *filename;
+ char *filename = NULL;
int count = 0;
bool firstline = true;
@@ -1991,6 +1998,14 @@ static int cmd_import(int argc, char *argv[]) {
}
}
+static int cmd_exchange(int argc, char *argv[]) {
+ return cmd_export(argc, argv) ?: cmd_import(argc, argv);
+}
+
+static int cmd_exchange_all(int argc, char *argv[]) {
+ return cmd_export_all(argc, argv) ?: cmd_import(argc, argv);
+}
+
static const struct {
const char *command;
int (*function)(int argc, char *argv[]);
@@ -2021,6 +2036,8 @@ static const struct {
{"export", cmd_export},
{"export-all", cmd_export_all},
{"import", cmd_import},
+ {"exchange", cmd_exchange},
+ {"exchange-all", cmd_exchange_all},
{NULL, NULL},
};
--
2.39.5