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Boost performance for some actions

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Like 'status', 'tasks' and 'tasks:healthy', with parallel requests
This commit is contained in:
Tortue Torche 2021-09-14 13:50:35 +02:00
parent c00c8fe67b
commit 979b6ca0c8
2 changed files with 9 additions and 16 deletions
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3
CHANGELOG.md
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@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
### Changed
- **Breaking Change**: [HTTPie](https://httpie.io/) is replaced by [cURL](https://curl.se), for smaller Docker images, faster execution and to be more portable
- Boost performance for some actions like `status`, `tasks` and `tasks:healthy`, with parallel requests
### Fixed
- Running concurrently `psu` commands should work now, by creating unique temporary file names
@ -134,7 +135,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- The `undeploy` action is now an aliased action. You should use `rm` action instead
### Deprecated
- The `--secure=[yes|no]` option and `-s` flag are deprecated. Use the `--insecure` option instead (`psu <action> ... --inscure`)
- The `--secure=[yes|no]` option and `-s` flag are deprecated. Use the `--insecure` option instead (`psu <action> ... --insecure`)
- The `--action=[ACTION_NAME]` option and `-a` flag are deprecated. Use `<action>` argument instead (`psu <action> ...`)
## [0.1.2] - 2019-10-29

22
psu
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@ -208,22 +208,14 @@ main() {
echo_debug "Tasks action response -> $(echo $tasks | jq -C .)"
else
echo_verbose "List $scope tasks of stack '$PORTAINER_STACK_NAME'..."
local services
services="$(timeout $TIMEOUT bash -c "until (export DEBUG_MODE=false && export VERBOSE_MODE=false && echo \"\$(psu -a services -q)\"); do sleep 1; done;")"
# TODO: Improve performance, find a way to do parallel requests
# Boost performance with parallel requests
# See: https://stackoverflow.com/questions/8634109/parallel-download-using-curl-command-line-utility#comment51239188_24276040
# Try and tweaks these command:
# psu services -u admin -p password -l http://portainer.local -n $PORTAINER_STACK_NAME -q | sed "s/^${PORTAINER_STACK_NAME}_\(.*\)$/\1/" | xargs -I {} -P 10 -- psu tasks -u admin -p password -l http://portainer.local -n $PORTAINER_STACK_NAME -S {} -q
for service in $services; do
export PORTAINER_SERVICE_NAME=${service#"${PORTAINER_STACK_NAME}_"}
local new_tasks
new_tasks=$(if [ $scope == "healthy" ]; then tasks_healthy; else tasks; fi)
if [ -z "$new_tasks" ] || [ "$new_tasks" == "[]" ]; then
echo_verbose "Error: $scope tasks aren't running correctly for the stack \"$PORTAINER_STACK_NAME\""
exit 1;
fi
tasks="$(echo "${tasks}${new_tasks}" | jq -sjc 'add | unique_by(.ID)')"
done
local tasks_action
tasks_action="$(if [ "$scope" == "healthy" ]; then echo "tasks:healthy"; else echo "tasks"; fi)"
local new_tasks
new_tasks=$(psu --action=services --quiet --debug=false --verbose=false | sed "s/^${PORTAINER_STACK_NAME}_\(.*\)$/\1/" | \
xargs -I "{}" -P 10 -- psu --action="$tasks_action" --service={} --quiet=false --debug=false --verbose=false)
tasks="$(echo "$new_tasks" | jq -sjc 'add | unique_by(.ID)')"
echo_debug "Tasks action response -> $(echo $tasks | jq -C .)"
fi