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GET /api/patches/815899/?format=api
{ "id": 815899, "url": "http://patchwork.ozlabs.org/api/patches/815899/?format=api", "web_url": "http://patchwork.ozlabs.org/project/openvswitch/patch/20170919220125.32535-48-blp@ovn.org/", "project": { "id": 47, "url": "http://patchwork.ozlabs.org/api/projects/47/?format=api", "name": "Open vSwitch", "link_name": "openvswitch", "list_id": "ovs-dev.openvswitch.org", "list_email": "ovs-dev@openvswitch.org", "web_url": "http://openvswitch.org/", "scm_url": "git@github.com:openvswitch/ovs.git", "webscm_url": "https://github.com/openvswitch/ovs", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170919220125.32535-48-blp@ovn.org>", "list_archive_url": null, "date": "2017-09-19T22:01:20", "name": "[ovs-dev,RFC,47/52] ovsdb-client; Add new \"get-schema-cksum\" command.", "commit_ref": null, "pull_url": null, "state": "rfc", "archived": false, "hash": "28bf91858226d02991308248dec83fd232d5c5ff", "submitter": { "id": 67603, "url": "http://patchwork.ozlabs.org/api/people/67603/?format=api", "name": "Ben Pfaff", "email": "blp@ovn.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/openvswitch/patch/20170919220125.32535-48-blp@ovn.org/mbox/", "series": [ { "id": 3975, "url": "http://patchwork.ozlabs.org/api/series/3975/?format=api", "web_url": "http://patchwork.ozlabs.org/project/openvswitch/list/?series=3975", "date": "2017-09-19T22:00:34", "name": "clustering implementation", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/3975/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/815899/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/815899/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<ovs-dev-bounces@openvswitch.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "dev@openvswitch.org" ], "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "ovs-dev@mail.linuxfoundation.org" ], "Authentication-Results": "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=openvswitch.org\n\t(client-ip=140.211.169.12; helo=mail.linuxfoundation.org;\n\tenvelope-from=ovs-dev-bounces@openvswitch.org;\n\treceiver=<UNKNOWN>)", "Received": [ "from mail.linuxfoundation.org (mail.linuxfoundation.org\n\t[140.211.169.12])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xxcqH0Vybz9sBW\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 20 Sep 2017 08:24:11 +1000 (AEST)", "from mail.linux-foundation.org (localhost [127.0.0.1])\n\tby mail.linuxfoundation.org (Postfix) with ESMTP id 12234D34;\n\tTue, 19 Sep 2017 22:02:55 +0000 (UTC)", "from smtp1.linuxfoundation.org (smtp1.linux-foundation.org\n\t[172.17.192.35])\n\tby mail.linuxfoundation.org (Postfix) with ESMTPS id 17D8DD34\n\tfor <dev@openvswitch.org>; Tue, 19 Sep 2017 22:02:54 +0000 (UTC)", "from relay4-d.mail.gandi.net (relay4-d.mail.gandi.net\n\t[217.70.183.196])\n\tby smtp1.linuxfoundation.org (Postfix) with ESMTPS id 74565447\n\tfor <dev@openvswitch.org>; Tue, 19 Sep 2017 22:02:53 +0000 (UTC)", "from sigabrt.benpfaff.org (unknown [208.91.2.3])\n\t(Authenticated sender: blp@ovn.org)\n\tby relay4-d.mail.gandi.net (Postfix) with ESMTPSA id 456BD17209C;\n\tWed, 20 Sep 2017 00:02:50 +0200 (CEST)" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "X-Originating-IP": "208.91.2.3", "From": "Ben Pfaff <blp@ovn.org>", "To": "dev@openvswitch.org", "Date": "Tue, 19 Sep 2017 15:01:20 -0700", "Message-Id": "<20170919220125.32535-48-blp@ovn.org>", "X-Mailer": "git-send-email 2.10.2", "In-Reply-To": "<20170919220125.32535-1-blp@ovn.org>", "References": "<20170919220125.32535-1-blp@ovn.org>", "X-Spam-Status": "No, score=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW\n\tautolearn=disabled version=3.3.1", "X-Spam-Checker-Version": "SpamAssassin 3.3.1 (2010-03-16) on\n\tsmtp1.linux-foundation.org", "Cc": "Ben Pfaff <blp@ovn.org>", "Subject": "[ovs-dev] [PATCH RFC 47/52] ovsdb-client;\n\tAdd new \"get-schema-cksum\" command.", "X-BeenThere": "ovs-dev@openvswitch.org", "X-Mailman-Version": "2.1.12", "Precedence": "list", "List-Id": "<ovs-dev.openvswitch.org>", "List-Unsubscribe": "<https://mail.openvswitch.org/mailman/options/ovs-dev>,\n\t<mailto:ovs-dev-request@openvswitch.org?subject=unsubscribe>", "List-Archive": "<http://mail.openvswitch.org/pipermail/ovs-dev/>", "List-Post": "<mailto:ovs-dev@openvswitch.org>", "List-Help": "<mailto:ovs-dev-request@openvswitch.org?subject=help>", "List-Subscribe": "<https://mail.openvswitch.org/mailman/listinfo/ovs-dev>,\n\t<mailto:ovs-dev-request@openvswitch.org?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "ovs-dev-bounces@openvswitch.org", "Errors-To": "ovs-dev-bounces@openvswitch.org" }, "content": "I don't have a particular use for this but it allows ovsdb-client to do\nall the things with schemas that ovsdb-tool can.\n\nSigned-off-by: Ben Pfaff <blp@ovn.org>\n---\n NEWS | 1 +\n ovsdb/ovsdb-client.1.in | 5 +++++\n ovsdb/ovsdb-client.c | 13 +++++++++++++\n 3 files changed, 19 insertions(+)", "diff": "diff --git a/NEWS b/NEWS\nindex f678e7caedb9..066f88215627 100644\n--- a/NEWS\n+++ b/NEWS\n@@ -7,6 +7,7 @@ Post-v2.8.0\n \"ovsdb-client convert\".\n * ovsdb-server now always hosts a built-in database named _Server. See\n ovsdb-server(5) for more details.\n+ * ovsdb-client: New \"get-schema-cksum\" command.\n - ovs-vsctl and other commands that display data in tables now support a\n --max-column-width option to limit column width.\n - OVN:\ndiff --git a/ovsdb/ovsdb-client.1.in b/ovsdb/ovsdb-client.1.in\nindex f8630ba40f25..e8e1c69eedd3 100644\n--- a/ovsdb/ovsdb-client.1.in\n+++ b/ovsdb/ovsdb-client.1.in\n@@ -156,6 +156,11 @@ If \\fIdatabase\\fR was created before schema versioning was introduced,\n then it will not have a version number and this command will print a\n blank line.\n .\n+.IP \"\\fBget\\-schema\\-cksum\\fI \\fR[\\fIserver\\fR] \\fR[\\fIdatabase\\fR]\"\n+Connects to \\fIserver\\fR, retrieves the schema for \\fIdatabase\\fR, and\n+prints its checksum on stdout. If \\fIdatabase\\fR does not include a\n+checksum, prints a blank line.\n+.\n .SS \"Data Management Commands\"\n .PP\n These commands read or modify the data in a database.\ndiff --git a/ovsdb/ovsdb-client.c b/ovsdb/ovsdb-client.c\nindex e12702200616..7ef0716ea3af 100644\n--- a/ovsdb/ovsdb-client.c\n+++ b/ovsdb/ovsdb-client.c\n@@ -274,6 +274,9 @@ usage(void)\n \"\\n get-schema-version [SERVER] [DATABASE]\\n\"\n \" retrieve schema for DATABASE from SERVER and report only its\\n\"\n \" version number on stdout\\n\"\n+ \"\\n get-schema-cksum [SERVER] [DATABASE]\\n\"\n+ \" retrieve schema for DATABASE from SERVER and report only its\\n\"\n+ \" checksum on stdout\\n\"\n \"\\n list-tables [SERVER] [DATABASE]\\n\"\n \" list tables for DATABASE on SERVER\\n\"\n \"\\n list-columns [SERVER] [DATABASE] [TABLE]\\n\"\n@@ -473,6 +476,15 @@ do_get_schema_version(struct jsonrpc *rpc, const char *database,\n }\n \n static void\n+do_get_schema_cksum(struct jsonrpc *rpc, const char *database,\n+ int argc OVS_UNUSED, char *argv[] OVS_UNUSED)\n+{\n+ struct ovsdb_schema *schema = fetch_schema(rpc, database);\n+ puts(schema->cksum);\n+ ovsdb_schema_destroy(schema);\n+}\n+\n+static void\n do_list_tables(struct jsonrpc *rpc, const char *database,\n int argc OVS_UNUSED, char *argv[] OVS_UNUSED)\n {\n@@ -1666,6 +1678,7 @@ static const struct ovsdb_client_command all_commands[] = {\n { \"list-dbs\", NEED_RPC, 0, 0, do_list_dbs },\n { \"get-schema\", NEED_DATABASE, 0, 0, do_get_schema },\n { \"get-schema-version\", NEED_DATABASE, 0, 0, do_get_schema_version },\n+ { \"get-schema-cksum\", NEED_DATABASE, 0, 0, do_get_schema_cksum },\n { \"list-tables\", NEED_DATABASE, 0, 0, do_list_tables },\n { \"list-columns\", NEED_DATABASE, 0, 1, do_list_columns },\n { \"transact\", NEED_RPC, 1, 1, do_transact },\n", "prefixes": [ "ovs-dev", "RFC", "47/52" ] }