forked from 0k/0k-charms
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
93 lines
2.3 KiB
93 lines
2.3 KiB
# -*- mode: shell-script -*-
|
|
|
|
include pretty
|
|
|
|
export DB_NAME="$SERVICE_NAME" ## general type of database (ie: postgres/mysql...)
|
|
export DB_DATADIR=/var/lib/mongodb
|
|
|
|
export DATA_DIR=$SERVICE_DATASTORE$DB_DATADIR
|
|
|
|
|
|
is_db_locked() {
|
|
is_volume_used "$DATASTORE/${SERVICE_NAME}"
|
|
}
|
|
|
|
|
|
_set_server_db_params() {
|
|
server_docker_opts+=("-v" "${SERVICE_CONFIGSTORE}/etc/mongod.conf:/etc/mongod.conf"
|
|
"--add-host" "${SERVICE_NAME}:127.0.0.1")
|
|
}
|
|
|
|
_set_db_params() {
|
|
local docker_ip="$1" docker_network="$2"
|
|
## XXXvlab: include this in compose-core
|
|
if [ "${_db_params}" != "$docker_ip:$docker_network" ]; then
|
|
db_docker_opts+=("--network" "$docker_network")
|
|
|
|
db_cmd_opts+=("--host" "$docker_ip")
|
|
check_command="db.serverStatus().ok"
|
|
_db_params="$docker_ip:$docker_network"
|
|
echo callers: "${FUNCNAME[@]}" >&2
|
|
fi
|
|
}
|
|
|
|
|
|
ddb() { dcmd mongo --quiet "$@"; }
|
|
|
|
|
|
djson() {
|
|
local out err
|
|
if ! out=$(ddb); then
|
|
err "Mongo call failed"
|
|
return 128
|
|
fi
|
|
if [ -z "$out" ]; then
|
|
err "Mongo replied with empty output"
|
|
return 64
|
|
fi
|
|
if [ "$(e "$out" | jq -r .ok)" != "1" ]; then
|
|
if ! e "$out" | jq . >/dev/null 2>&1; then
|
|
err "Mongo didn't output JSON, output follows:"
|
|
e "$out" | prefix " | "
|
|
return 32
|
|
fi >&2
|
|
errmsg=$(e "$out" | jq -r '.errmsg')
|
|
code_name=$(e "$out" | jq -r '.codeName')
|
|
err "Mongo failed with error message: $errmsg (code: ${code_name})"
|
|
e "$out"
|
|
return 32
|
|
fi
|
|
e "$out"
|
|
return 0
|
|
}
|
|
|
|
mongo:db:ls() {
|
|
local out
|
|
if out=$(djson < <(echo "JSON.stringify(db.adminCommand( { listDatabases: 1 } ))")); then
|
|
e "$out" | jq -r '.databases[] | .name'
|
|
return 0
|
|
else
|
|
if [ "$(e "$out" | jq -r '.codeName')" == "NotMasterNoSlaveOk" ]; then
|
|
## equivalent to having no databases
|
|
return 0
|
|
fi
|
|
err "Could not query list of databases."
|
|
return 1
|
|
fi
|
|
}
|
|
|
|
|
|
mongo:db:rename() {
|
|
local src="$1" dst="$2" out
|
|
if ! out=$(ddb <<EOF
|
|
db.copyDatabase("$src","$dst");
|
|
use $src;
|
|
db.dropDatabase();
|
|
EOF
|
|
); then
|
|
err "Could not rename database '$src' to '$dst'."
|
|
err "$out"
|
|
return 1
|
|
fi
|
|
debug "$out"
|
|
}
|