12 releases
0.2.7 | Nov 4, 2022 |
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0.2.6 | Mar 19, 2022 |
0.2.3 | Feb 9, 2022 |
0.2.2 | Nov 6, 2021 |
0.1.6 | Oct 25, 2021 |
#1659 in Command line utilities
83 downloads per month
15KB
325 lines
Wait Service
Wait Service is a pure rust program to test and wait on the availability of multiple services.
Help
EXAMPLES:
wait-service --tcp localhost:27017 --tcp localhost:27018 -t 5 -- npm start # Wait for localhost:27017 and localhost:27018 (max 5 seconds) and then run `npm start`
wait-service --tcp localhost:27017 --uds /var/run/app.sock -t 0 -- npm start # Wait for localhost:27017 and /var/run/app.sock (forever) and then run `npm start`
wait-service --uds /var/run/app.sock --json /path/to/json -- npm start # Wait for /var/run/app.sock and other services defined in the json file (max 60 seconds) and then run `npm start`
USAGE:
wait-service [OPTIONS] <COMMAND>...
ARGS:
<COMMAND>... Command to execute after service is available
OPTIONS:
-t, --timeout <TIMEOUT> Set the timeout in seconds, zero for no timeout [default: 60]
--tcp <TCP>... Test and wait on the availability of TCP services
--uds <UDS>... Test and wait on the availability of UDS services [aliases: unix]
-h, --help Print help information
-V, --version Print version information
The Config File
With the --json
option, you can input one or more JSON files to import your TCP / UDS services. The content of each file needs to be a JSON array of objects.
For a TCP service, the object format is
{
"host": "example.com",
"port": 443
}
For a UDS service, the object format is
{
"uds": "/path/to/socket_file"
}
License
Dependencies
~8–15MB
~283K SLoC