From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: "Stotland, Inga" To: "michal.hobot@silvair.com" CC: "linux-bluetooth@vger.kernel.org" Subject: Re: meshctl cannot parse its own config file Date: Tue, 21 Nov 2017 07:25:49 +0000 Message-ID: <1511249147.6536.13.camel@intel.com> References: In-Reply-To: Content-Type: multipart/signed; micalg=sha-1; protocol="application/x-pkcs7-signature"; boundary="=-1KFcUdr+RhouyfyY2gDa" MIME-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org List-ID: --=-1KFcUdr+RhouyfyY2gDa Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Michal, On Mon, 2017-11-20 at 19:19 +0100, Micha=C5=82 Hobot wrote: > Hi, > I'm testing meshctl of bluez 5.47 with a lighting device with Silvair > mesh stack. > I am able to provision a device using a following sequence of > commands: >=20 > provision a9d8....(UUID follows) > add-appkey 1 > bind 0 1 1000 >=20 > Im then able to turn the light on and off using onoff 1 / onoff 0. > Get also works. >=20 > When I'm leaving meshctl and start it once again, it fails while > parsing provisioner_db.json >=20 > I found out that the problem was caused by: >=20 > "bind":[ > 1 > ] >=20 > in nodes/elements/models > When I remove "bind" element, everything seems to work fine. >=20 > Is it a bug in the software or am I doing something wrong? >=20 > Attaching configuration files. >=20 > Regards, > Michal Hobot >=20 Looks like you discovered a loophole: the provisioner should not try to issue any configuration commands that require knowledge of model/element setup on the node without first getting node composition. The result is a malformed database. I submitted a patch: "[PATCH BlueZ] mesh: validate configuration target" to address this issue. Meanwhile, I suggest calling "get-composition" command prior to any config command that deals with models. 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