1 unstable release
0.3.0 | Feb 13, 2022 |
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0.2.3 |
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0.1.0 |
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0.0.1 |
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#175 in #publish
22 downloads per month
49KB
166 lines
caster
Publish stdout via http.
Why?
caster
is a command line server for easy exposing of local services to the internet.
It was initially conceived for running diagnostics on remote machines, where ssh
was either not possible or not preferred.
It's dockerized and offers a very small footprint, <10MB
.
Usage
Server
$ docker run --rm -it -p 8080:8080 mihaigalos/caster
To avoid i.e. leaking sensitive information such as passwords, you can pass the --secure
flag. This will only permit access to named endpoints such as /ping
or /curl
.
Client
Test if the remote endpoint can reach the internet:
$ curl localhost:8080 -XPOST -d 'ping -c 3 google.com'
PING google.com (142.251.36.206): 56 data bytes
64 bytes from 142.251.36.206: seq=0 ttl=117 time=30.143 ms
64 bytes from 142.251.36.206: seq=1 ttl=117 time=19.261 ms
64 bytes from 142.251.36.206: seq=2 ttl=117 time=15.664 ms
--- google.com ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 15.664/21.689/30.143 ms
Test access, ignore TLS/SSL:
$ curl localhost:8080 -XPOST -d 'curl -sSLk news.ycombinator.com'
<data>
The following are aliases for the above:
$ curl localhost:8080/ping -XPOST -d '-c 3 google.com'
$ curl localhost:8080/curl -XPOST -d '-sSLk news.ycombinator.com'
Dependencies
~11–22MB
~285K SLoC