1 files changed, 105 insertions, 0 deletions
diff --git a/src/hci/commands/image_archive_cmd.c b/src/hci/commands/image_archive_cmd.c
new file mode 100644
index 000000000..a2212aecf
--- /dev/null
+++ b/src/hci/commands/image_archive_cmd.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2021 Michael Brown <mbrown@fensystems.co.uk>.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+
+#include <getopt.h>
+#include <ipxe/command.h>
+#include <ipxe/parseopt.h>
+#include <usr/imgmgmt.h>
+#include <usr/imgarchive.h>
+
+/** @file
+ *
+ * Archive image commands
+ *
+ */
+
+/** "imgextract" options */
+struct imgextract_options {
+	/** Image name */
+	char *name;
+	/** Keep original image */
+	int keep;
+	/** Download timeout */
+	unsigned long timeout;
+};
+
+/** "imgextract" option list */
+static struct option_descriptor imgextract_opts[] = {
+	OPTION_DESC ( "name", 'n', required_argument,
+		      struct imgextract_options, name, parse_string ),
+	OPTION_DESC ( "keep", 'k', no_argument,
+		      struct imgextract_options, keep, parse_flag ),
+	OPTION_DESC ( "timeout", 't', required_argument,
+		      struct imgextract_options, timeout, parse_timeout ),
+};
+
+/** "imgextract" command descriptor */
+static struct command_descriptor imgextract_cmd =
+	COMMAND_DESC ( struct imgextract_options, imgextract_opts, 1, 1, NULL );
+
+/**
+ * The "imgextract" command
+ *
+ * @v argc		Argument count
+ * @v argv		Argument list
+ * @ret rc		Return status code
+ */
+static int imgextract_exec ( int argc, char **argv ) {
+	struct imgextract_options opts;
+	struct image *image;
+	int rc;
+
+	/* Parse options */
+	if ( ( rc = parse_options ( argc, argv, &imgextract_cmd,
+				    &opts ) ) != 0 )
+		goto err_parse;
+
+	/* Acquire image */
+	if ( ( rc = imgacquire ( argv[optind], opts.timeout, &image ) ) != 0 )
+		goto err_acquire;
+
+	/* Extract archive image */
+	if ( ( rc = imgextract ( image, opts.name ) ) != 0 )
+		goto err_extract;
+
+	/* Success */
+	rc = 0;
+
+ err_extract:
+	/* Discard original image unless --keep was specified */
+	if ( ! opts.keep )
+		unregister_image ( image );
+ err_acquire:
+ err_parse:
+	return rc;
+}
+
+/** Archive image commands */
+struct command image_archive_commands[] __command = {
+	{
+		.name = "imgextract",
+		.exec = imgextract_exec,
+	},
+};