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feat: inject the dokku PID into temporary files/directories

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This will allow background processes to cleanup these files if they were unable to be cleaned up during a run of the dokku binary, as is the case for files copied by the docker binary when running in docker.
This commit is contained in:
Jose Diaz-Gonzalez
2019-08-12 17:56:17 -04:00
parent 0588b6f161
commit 925c6c4c28
15 changed files with 16 additions and 15 deletions
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2
docs/development/plugin-creation.md
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@@ -194,7 +194,7 @@ Avoid copying files from running containers as these files may change over time.
```shell
source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
local TMP_FILE=$(mktemp "/tmp/dokku-${FUNCNAME[0]}.XXXX")
local TMP_FILE=$(mktemp "/tmp/dokku-${DOKKU_PID}-${FUNCNAME[0]}.XXXX")
trap "rm -rf '$TMP_FILE' >/dev/null" RETURN INT TERM
local IMAGE_TAG="$(get_running_image_tag "$APP")"