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use docker inspect output

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Aleksis Brezas 2014-12-17 00:18:08 +00:00 committed by Pablo Carranza Vélez
parent 85626a4157
commit 528bf39a66
1 changed files with 14 additions and 4 deletions
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18
src/docker-utils.coffee
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@ -64,10 +64,15 @@ do ->
# Cleanup containers first, so that they don't block image removal.
docker.listContainersAsync(all: true)
.filter (containerInfo) ->
isUserApp = _.contains(apps, containerInfo.Image)
isSupervisor = _.contains(supervisorImages, containerInfo.Image)
isRunning = not containerInfo.Status.match(/^Exited/)
not (isUserApp or (isSupervisor and isRunning))
# Do not remove user apps.
if _.contains(apps, containerInfo.Image)
return false
# Do not remove running supervisors.
else if _.contains(supervisorImages, containerInfo.Image)
return containerHasExited(containerInfo.Id)
# Remove everything else.
else
return true
.map (containerInfo) ->
docker.getContainer(containerInfo.Id).removeAsync()
.then ->
@ -88,6 +93,11 @@ do ->
.catch (err) ->
console.log('Error deleting image:', image.Id, image.RepoTags, err)
exports.containerHasExited = (id) ->
docker.getContainer(id).inspectAsync()
.then (data) ->
return not data.Status.Running
# Return true if an image exists in the local docker repository, false otherwise.
exports.imageExists = imageExists = (imageId) ->
image = docker.getImage(imageId)