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2fc3a09b41
This avoids issues where community plugins may break core commands because of issues in the command output.
42 lines
1.7 KiB
Bash
Executable File
42 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
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source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
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named_containers_core_post_deploy() {
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declare desc="names deployed app container is consistent manner"
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local trigger="named_containers_core_post_deploy"
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local APP="$1"; local APP_ROOT="$DOKKU_ROOT/$APP"
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local container
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shopt -s nullglob
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for container in $APP_ROOT/CONTAINER.*; do
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local DYNO=$(echo "$container" | sed -r 's/.*CONTAINER\.(.*)/\1/') || true
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local NAME="$APP.$DYNO"
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local CURRENT_CONTAINER_ID="$(< "$container")"
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local PREVIOUS_CIDS=$(docker ps -a -q -f name="^.?$NAME\$" | xargs) || true
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if [[ -n $PREVIOUS_CIDS ]]; then
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dokku_log_info1_quiet "Found previous container(s) ($PREVIOUS_CIDS) named $NAME"
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# in case $PREVIOUS_CIDS has more than one entry
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local cid
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for cid in $PREVIOUS_CIDS; do
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local PREVIOUS_CONTAINER_STATUS=$(docker inspect -f '{{.State.Status}}' "$cid" || echo "dead")
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# dead containers cannot be renamed
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if [[ "$PREVIOUS_CONTAINER_STATUS" != "dead" ]]; then
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local CONTAINER_DATE_NAME="$NAME.$(date +%s)"
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dokku_log_info2_quiet "renaming container ($cid) ${NAME} to $CONTAINER_DATE_NAME"
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docker rename "$NAME" "$CONTAINER_DATE_NAME" > /dev/null
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fi
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done
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fi
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local ID=$(cat "$container")
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local CURRENT_NAME=$(docker inspect -f '{{.Name}}' "$ID" | tr -d /)
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if [[ -n "$CURRENT_NAME" ]]; then
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dokku_log_info2_quiet "renaming container (${ID:0:12}) $CURRENT_NAME to $NAME"
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docker rename "$CURRENT_NAME" "$NAME" > /dev/null
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fi
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done
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shopt -u nullglob
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}
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named_containers_core_post_deploy "$@"
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