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Add usage / example

Signed-off-by: Knut Ahlers <knut@ahlers.me>
This commit is contained in:
Knut Ahlers 2018-07-23 16:09:48 +02:00
parent 9a3f387980
commit cc84933f05
Signed by: luzifer
GPG key ID: DC2729FDD34BE99E

View file

@ -10,3 +10,38 @@
- HTTP status code 2xx
- Regular expression match on the response body
- Request answer within certain timeout
## Usage
```console
$ webcheck --help
Usage of webcheck:
-i, --interval duration Check interval (default 1s)
-l, --log-dir string Directory to log non-matched requests to (default "./request-log/")
--log-retention duration When to clean up file from log-dir (default 24h0m0s)
-m, --match string RegExp to match the response body against to validate it (default ".*")
--no-log Disable response body logging
-t, --timeout duration Timeout for the request (default 30s)
-u, --url string URL to query
--version Prints current version and exits
```
### Example
```console
$ webcheck -u https://bfa1c797.eu.ngrok.io/monitoring.txt -m healthy
[Mon, 23 Jul 2018 16:07:02 CEST] (OKAY) Status was 200 and text matched (13.331ms/14.229ms/115.599ms)
[Mon, 23 Jul 2018 16:07:16 CEST] (FAIL) Response body does not match regexp (13.314ms/14.229ms/15.316ms) (Resp: request-log/request827008143)
[Mon, 23 Jul 2018 16:07:21 CEST] (OKAY) Status was 200 and text matched (13.411ms/14.436ms/18.25ms)
[Mon, 23 Jul 2018 16:07:28 CEST] (FAIL) Status code was != 2xx: 404 (6.923ms/7.011ms/7.237ms) (Resp: request-log/request070057634)
$ cat request-log/request827008143
Accept-Ranges: bytes
Content-Length: 4
Content-Type: text/plain; charset=utf-8
Date: Mon, 23 Jul 2018 14:07:16 GMT
Last-Modified: Mon, 23 Jul 2018 14:07:15 GMT
foo
```