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Tue, 04 Oct 2022 08:37:48 -0400 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 242272188D; Tue, 4 Oct 2022 12:37:39 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id AE0C0139EF; Tue, 4 Oct 2022 12:37:38 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id kE/kJxIpPGNlRQAAMHmgww (envelope-from ); Tue, 04 Oct 2022 12:37:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1664887059; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=0C6zIHlvsOwNHoKLjVfG9Y4tnfVGgpb6vsEK+n6Ucb0=; b=hW3ZbXSxmCb6kdv5sEzHbWhEI/GHnIN9cAuhjHixVo8VlaKXJImNxNJdZbwFCGAggkyJUb RLhQk0eXKFTjMBI1HS5h5AkVQd6UtukoL1xQRKQ7FntFdyyDDaLz1iByZouVJTsxMQNpWE kgkI9dSYLg2eDE3cSptixx0hMJwFxNk= From: Nikolay Borisov To: dgilbert@redhat.com, berrange@redhat.com Cc: qemu-devel@nongnu.org, jfehlig@suse.com, Claudio.Fontana@suse.com, dfaggioli@suse.com, Nikolay Borisov Subject: [PATCH 02/11] migration: Add support for 'file:' uri for incoming migration Date: Tue, 4 Oct 2022 15:37:24 +0300 Message-Id: <20221004123733.2745519-3-nborisov@suse.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221004123733.2745519-1-nborisov@suse.com> References: <20221004123733.2745519-1-nborisov@suse.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2001:67c:2178:6::1c; envelope-from=nborisov@suse.com; helo=smtp-out1.suse.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @suse.com) X-ZM-MESSAGEID: 1664887691910100001 Content-Type: text/plain; charset="utf-8" This is a counterpart to the 'file:' uri support for source migration, now a file can also serve as the source of an incoming migration. Signed-off-by: Nikolay Borisov --- migration/file.c | 15 +++++++++++++++ migration/file.h | 1 + migration/migration.c | 2 ++ 3 files changed, 18 insertions(+) diff --git a/migration/file.c b/migration/file.c index 02896a7cab99..93eb718aa0f4 100644 --- a/migration/file.c +++ b/migration/file.c @@ -21,3 +21,18 @@ void file_start_outgoing_migration(MigrationState *s, co= nst char *fname, Error * } =20 =20 +void file_start_incoming_migration(const char *fname, Error **errp) +{ + QIOChannelFile *ioc; + + ioc =3D qio_channel_file_new_path(fname, O_RDONLY, 0, errp); + if (!ioc) { + error_report("Error creating a channel"); + return; + } + + qio_channel_set_name(QIO_CHANNEL(ioc), "migration-file-incoming"); + migration_channel_process_incoming(QIO_CHANNEL(ioc)); + object_unref(OBJECT(ioc)); +} + diff --git a/migration/file.h b/migration/file.h index d476eb1157f9..cdbd291322d4 100644 --- a/migration/file.h +++ b/migration/file.h @@ -5,5 +5,6 @@ void file_start_outgoing_migration(MigrationState *s, const char *filename, Error **errp); =20 +void file_start_incoming_migration(const char *fname, Error **errp); #endif =20 diff --git a/migration/migration.c b/migration/migration.c index 8813b78b9a6b..140b0f1a54bd 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -506,6 +506,8 @@ static void qemu_start_incoming_migration(const char *u= ri, Error **errp) exec_start_incoming_migration(p, errp); } else if (strstart(uri, "fd:", &p)) { fd_start_incoming_migration(p, errp); + } else if (strstart(uri, "file:", &p)) { + file_start_incoming_migration(p, errp); } else { error_setg(errp, "unknown migration protocol: %s", uri); } --=20 2.34.1