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Fix error applying device configuration because deviceConfig table is empty

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If there's no entries in deviceConfig table, always create one.

Avoids problems if the supervisor is stopped while running the db initialization
(deviceConfig gets created but not populated).

Change-Type: patch
Signed-off-by: Pablo Carranza Velez <pablo@resin.io>
This commit is contained in:
Pablo Carranza Velez 2016-12-05 17:59:04 -03:00
parent 7006f58267
commit c67977cbed
1 changed files with 4 additions and 2 deletions
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6
src/db.coffee
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@ -28,8 +28,10 @@ knex.init = Promise.all([
knex.schema.createTable 'deviceConfig', (t) ->
t.json('values')
t.json('targetValues')
.then ->
knex('deviceConfig').insert({ values: '{}', targetValues: '{}' })
.then ->
knex('deviceConfig').select()
.then (deviceConfigs) ->
knex('deviceConfig').insert({ values: '{}', targetValues: '{}' }) if deviceConfigs.length == 0
knex.schema.hasTable('app')
.then (exists) ->