From: Stephen Hemminger <stephen@networkplumber.org>
To: "Morten Brørup" <mb@smartsharesystems.com>
Cc: "Bruce Richardson" <bruce.richardson@intel.com>, <dev@dpdk.org>,
<ciara.power@intel.com>, <fengchengwen@huawei.com>
Subject: Re: [RFC PATCH 2/6] telemetry: fix escaping of invalid json characters
Date: Thu, 23 Jun 2022 11:39:34 -0700 [thread overview]
Message-ID: <20220623113934.372b059e@hermes.local> (raw)
In-Reply-To: <98CBD80474FA8B44BF855DF32C47DC35D8716B@smartserver.smartshare.dk>
On Thu, 23 Jun 2022 20:34:07 +0200
Morten Brørup <mb@smartsharesystems.com> wrote:
> > From: Bruce Richardson [mailto:bruce.richardson@intel.com]
> > Sent: Thursday, 23 June 2022 18.43
> >
> > For string values returned from telemetry, escape any values that
> > cannot
> > normally appear in a json string. According to the json spec[1], the
> > characters than need to be handled are control chars (char value <
> > 0x20)
> > and '"' and '\' characters.
>
> Correct. Other chars are optional to escape.
For json_writer (which I wrote for iproute2 and could have been used here).
The switch handles: \t \n \r \f \b \\ " ' as special cases.
next prev parent reply other threads:[~2022-06-23 18:39 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-23 16:42 [RFC PATCH 0/6] add json string escaping to telemetry Bruce Richardson
2022-06-23 16:42 ` [RFC PATCH 1/6] test/telemetry_json: print success or failure per subtest Bruce Richardson
2022-06-23 16:42 ` [RFC PATCH 2/6] telemetry: fix escaping of invalid json characters Bruce Richardson
2022-06-23 18:34 ` Morten Brørup
2022-06-23 18:39 ` Stephen Hemminger [this message]
2022-06-23 18:48 ` Morten Brørup
2022-06-24 8:00 ` Bruce Richardson
2022-06-24 11:16 ` Bruce Richardson
2022-06-24 11:29 ` Morten Brørup
2022-06-24 15:06 ` Stephen Hemminger
2022-06-24 8:03 ` Bruce Richardson
2022-06-23 16:42 ` [RFC PATCH 3/6] telemetry: use json string function for string outputs Bruce Richardson
2022-06-23 16:42 ` [RFC PATCH 4/6] test/telemetry_json: add test for string character escaping Bruce Richardson
2022-06-23 16:42 ` [RFC PATCH 5/6] telemetry: add escaping of strings in arrays Bruce Richardson
2022-06-23 16:42 ` [RFC PATCH 6/6] test/telemetry-json: add test case for escaping " Bruce Richardson
2022-06-23 19:04 ` [RFC PATCH 0/6] add json string escaping to telemetry Morten Brørup
2022-06-24 8:13 ` Bruce Richardson
2022-06-24 9:12 ` Morten Brørup
2022-06-24 9:17 ` Bruce Richardson
2022-06-24 10:22 ` Morten Brørup
2022-07-14 15:42 ` Morten Brørup
2022-07-25 16:38 ` Bruce Richardson
2022-07-25 16:35 ` [PATCH v2 00/13] telemetry JSON escaping and other enhancements Bruce Richardson
2022-07-25 16:35 ` [PATCH v2 01/13] test/telemetry_json: print success or failure per subtest Bruce Richardson
2022-07-25 16:35 ` [PATCH v2 02/13] telemetry: fix escaping of invalid json characters Bruce Richardson
2022-07-26 18:25 ` Morten Brørup
2022-07-27 8:21 ` Bruce Richardson
2022-07-27 1:13 ` fengchengwen
2022-07-27 8:27 ` Bruce Richardson
2022-07-25 16:35 ` [PATCH v2 03/13] test/telemetry_json: add test for string character escaping Bruce Richardson
2022-07-25 16:35 ` [PATCH v2 04/13] telemetry: add escaping of strings in arrays Bruce Richardson
2022-07-25 16:35 ` [PATCH v2 05/13] test/telemetry-json: add test for escaping " Bruce Richardson
2022-07-25 16:35 ` [PATCH v2 06/13] telemetry: limit characters allowed in dictionary names Bruce Richardson
2022-07-25 16:35 ` [PATCH v2 07/13] telemetry: add escaping of strings in dicts Bruce Richardson
2022-07-25 16:35 ` [PATCH v2 08/13] test/telemetry_json: add test for string escaping in objects Bruce Richardson
2022-07-25 16:35 ` [PATCH v2 09/13] telemetry: limit command characters Bruce Richardson
2022-07-25 16:35 ` [PATCH v2 10/13] test/telemetry_data: refactor for maintainability Bruce Richardson
2022-08-23 12:33 ` Power, Ciara
2022-07-25 16:35 ` [PATCH v2 11/13] test/telemetry_data: add test cases for character escaping Bruce Richardson
2022-07-25 16:35 ` [PATCH v2 12/13] telemetry: eliminate duplicate code for json output Bruce Richardson
2022-07-25 16:35 ` [PATCH v2 13/13] telemetry: make help command more helpful Bruce Richardson
2022-07-26 14:36 ` [PATCH v2 00/13] telemetry JSON escaping and other enhancements Morten Brørup
2022-07-27 1:51 ` fengchengwen
2022-07-27 9:12 ` Bruce Richardson
2022-07-27 9:49 ` Morten Brørup
2022-08-23 12:35 ` Power, Ciara
2022-09-09 9:35 ` [PATCH v3 " Bruce Richardson
2022-09-09 9:35 ` [PATCH v3 01/13] telemetry: limit characters allowed in dictionary names Bruce Richardson
2022-09-09 9:35 ` [PATCH v3 02/13] test/telemetry_json: print success or failure per subtest Bruce Richardson
2022-09-09 9:35 ` [PATCH v3 03/13] telemetry: fix escaping of invalid json characters Bruce Richardson
2022-09-09 9:35 ` [PATCH v3 04/13] test/telemetry_json: add test for string character escaping Bruce Richardson
2022-09-09 9:35 ` [PATCH v3 05/13] telemetry: add escaping of strings in arrays Bruce Richardson
2022-09-09 9:35 ` [PATCH v3 06/13] test/telemetry-json: add test for escaping " Bruce Richardson
2022-09-09 9:35 ` [PATCH v3 07/13] telemetry: add escaping of strings in dicts Bruce Richardson
2022-09-09 9:35 ` [PATCH v3 08/13] test/telemetry_json: add test for string escaping in objects Bruce Richardson
2022-09-09 9:35 ` [PATCH v3 09/13] telemetry: limit command characters Bruce Richardson
2022-09-09 9:35 ` [PATCH v3 10/13] test/telemetry_data: refactor for maintainability Bruce Richardson
2022-09-09 9:35 ` [PATCH v3 11/13] test/telemetry_data: add test cases for character escaping Bruce Richardson
2022-09-09 9:35 ` [PATCH v3 12/13] telemetry: eliminate duplicate code for json output Bruce Richardson
2022-09-09 9:35 ` [PATCH v3 13/13] telemetry: make help command more helpful Bruce Richardson
2022-09-13 0:35 ` [PATCH v3 00/13] telemetry JSON escaping and other enhancements fengchengwen
2022-09-26 11:52 ` David Marchand
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