164 lines
6.8 KiB
Smarty
164 lines
6.8 KiB
Smarty
#!/bin/bash
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{{/*
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# Copyright 2017 AT&T Intellectual Property. All other rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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*/}}
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set -e
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cat <<'UNIQUE_EOF_9c341059-25a0-4725-9489-1789e255e381' > {{ .Values.conf.chroot_mnt_path | quote }}/tmp/exec_host_{{ .Chart.Version }}.sh
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{{ include "divingbell.shcommon" . }}
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exec_path='/var/divingbell/exec'
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if [ ! -d "${exec_path}" ]; then
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mkdir -p "${exec_path}"
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fi
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write_test "${exec_path}"
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cd "${exec_path}"
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{{- if hasKey .Values.conf "exec" }}
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{{- $sorted_keys := keys $.Values.conf.exec | sortAlpha }}
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{{- range $index, $script := $sorted_keys }}
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{{- $keypath := index $.Values.conf.exec $script }}
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{{/* Need to sort key/values before assessing hash, since helm only preserves order for lists */}}
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{{- $_ := set $.Values "__values_hash" list }}
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{{- range $i, $k := ($keypath | keys | sortAlpha) }}
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{{/* env is the only nested dict, so the same operation needs to be repeated there lacking helm recursion */}}
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{{- if eq $k "env" }}
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{{- range $i2, $k2 := ($keypath.env | keys | sortAlpha) }}
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{{- $_ := set $.Values "__values_hash" (append $.Values.__values_hash (print $.Values.__values_hash ";" ($k | toString) ":" ($k2 | toString) ":" (index $keypath.env $k2 | toString))) }}
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{{- end }}
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{{- else }}
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{{- $_ := set $.Values "__values_hash" (append $.Values.__values_hash (print $.Values.__values_hash ";" ($k | toString) ":" (index $keypath $k | toString))) }}
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{{- end }}
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{{- end }}
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{{- $hash := $.Values.__values_hash | toString | sha256sum }}
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hash={{ $hash | squote }}
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if [ ! -d "${hash}" ]; then
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mkdir -p "${hash}"
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fi
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{{- $_ := set $.Values "__rerun_policy" "always" }}
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{{- if hasKey $keypath "rerun_policy" }}
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{{- if and (not (eq $keypath.rerun_policy "always")) (not (eq $keypath.rerun_policy "never")) (not (eq $keypath.rerun_policy "once_successfully")) }}
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{{- fail (print "BAD 'rerun_policy' FOR '" $script "': Got '" $keypath.rerun_policy "', but expected 'always', 'never', or 'once_successfully'.") }}
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{{- end }}
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{{- $_ := set $.Values "__rerun_policy" $keypath.rerun_policy }}
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{{- end }}
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{{- $_ := set $.Values "__blocking_policy" "foreground" }}
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{{- if hasKey $keypath "blocking_policy" }}
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{{- if and (not (eq $keypath.blocking_policy "foreground")) (not (eq $keypath.blocking_policy "background")) (not (eq $keypath.blocking_policy "foreground_halt_pod_on_failure")) }}
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{{- fail (print "BAD 'blocking_policy' FOR '" $script "': Got '" $keypath.blocking_policy "', but expected 'foreground', 'background', or 'foreground_halt_pod_on_failure'.") }}
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{{- end }}
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{{- if eq $keypath.blocking_policy "background" }}
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{{- fail (print "NOT IMPLEMENTED: 'blocking_policy' FOR '" $script "'") }}
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{{- end }}
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{{- $_ := set $.Values "__blocking_policy" $keypath.blocking_policy }}
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{{- end }}
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{{- $_ := set $.Values "__timeout" 3600 }}
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{{- if hasKey $keypath "timeout" }}
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{{- fail (print "NOT IMPLEMENTED: 'timeout' FOR '" $script "'") }}
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{{- $_ := set $.Values "__timeout" $keypath.timeout }}
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{{- end }}
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{{- $_ := set $.Values "__rerun_interval" "infinite" }}
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{{- if hasKey $keypath "rerun_interval" }}
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{{- fail (print "NOT IMPLEMENTED: 'rerun_interval' FOR '" $script "'") }}
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{{- $_ := set $.Values "__rerun_interval" $keypath.rerun_interval }}
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{{- end }}
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{{- $_ := set $.Values "__rerun_interval_persist" "false" }}
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{{- if hasKey $keypath "rerun_interval_persist" }}
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{{- fail (print "NOT IMPLEMENTED: 'rerun_interval_persist' FOR '" $script "'") }}
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{{- $_ := set $.Values "__rerun_interval_persist" $keypath.rerun_interval_persist }}
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{{- end }}
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{{- $_ := set $.Values "__rerun_max_count" "infinite" }}
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{{- if hasKey $keypath "rerun_max_count" }}
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{{- fail (print "NOT IMPLEMENTED: 'rerun_max_count' FOR '" $script "'") }}
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{{- $_ := set $.Values "__rerun_max_count" $keypath.rerun_max_count }}
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{{- end }}
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{{- $_ := set $.Values "__retry_interval" $.Values.__rerun_interval }}
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{{- if hasKey $keypath "retry_interval" }}
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{{- fail (print "NOT IMPLEMENTED: 'retry_interval' FOR '" $script "'") }}
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{{- $_ := set $.Values "__retry_interval" $keypath.retry_interval }}
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{{- end }}
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{{- $_ := set $.Values "__retry_interval_persist" "false" }}
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{{- if hasKey $keypath "retry_interval_persist" }}
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{{- fail (print "NOT IMPLEMENTED: 'retry_interval_persist' FOR '" $script "'") }}
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{{- $_ := set $.Values "__retry_interval_persist" $keypath.retry_interval_persist }}
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{{- end }}
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{{- $_ := set $.Values "__retry_max_count" "infinite" }}
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{{- if hasKey $keypath "retry_max_count" }}
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{{- fail (print "NOT IMPLEMENTED: 'retry_max_count' FOR '" $script "'") }}
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{{- $_ := set $.Values "__retry_max_count" $keypath.retry_max_count }}
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{{- end }}
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cat <<'UNIQUE_EOF_1840dbd4-09e1-4725-87f5-3b6944b80526' > {{ $script }}
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{{ $keypath.data }}
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UNIQUE_EOF_1840dbd4-09e1-4725-87f5-3b6944b80526
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chmod 700 {{ $script }}
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if [[ {{ $.Values.__rerun_policy }} = always ]] || \
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[[ ! -f ${hash}/exit_code ]] || \
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([[ {{ $.Values.__rerun_policy }} = once_successfully ]] && \
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[[ -f ${hash}/exit_code ]] && \
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[[ $(cat ${hash}/exit_code) != 0 ]]); then
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{{- if hasKey $keypath "env" }}
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{{- range $env_key, $env_val := $keypath.env }}
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{{ $env_key }}={{ $env_val | squote }} \
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{{- end }}
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{{- end }}
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./{{ $script | squote }} \
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{{- if hasKey $keypath "args" }}
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{{- range $arg := $keypath.args }}
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{{ $arg | squote }} \
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{{- end }}
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{{- end }}
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&& echo 0 > "${hash}/exit_code" || echo $? > "${hash}/exit_code"
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{{- if hasKey $keypath "blocking_policy" }}
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{{- if eq $keypath.blocking_policy "foreground_halt_pod_on_failure" }}
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if [[ $(cat "${hash}/exit_code") != '0' ]]; then
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die "Killing pod due to non-zero exit code from '{{ $script }}'."
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fi
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{{- end }}
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{{- end }}
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fi
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{{ end }}
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{{- end }}
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exit 0
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UNIQUE_EOF_9c341059-25a0-4725-9489-1789e255e381
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chmod 700 {{ .Values.conf.chroot_mnt_path | quote }}/tmp/exec_host_{{ .Chart.Version }}.sh
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chroot {{ .Values.conf.chroot_mnt_path | quote }} /tmp/exec_host_{{ .Chart.Version }}.sh
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sleep 1
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echo 'INFO Putting the daemon to sleep.'
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while [ 1 ]; do
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sleep 300
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done
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exit 0
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