Caddy expects websocket to be completely lowercase.
Some applications send websocket upgrade headers like the following:
`Upgrade: WebSocket`
This change allows all variations of websocket.
Right now it has a very simple configuration:
expvar /debug/vars
It will return a JSON object with memory statistics and the command line
used to start caddy, which are the two expvars that expvar registers by
default.
When thy variables henceforth accept blessed white-space,
guided will thy scripture be along righteous path(s).
-- 4 BASH 3:42
Caddy's dist files sometimes ended up being owned by matt:staff or other
quite arcane and/or frightening names. If someone extracting didn't pay
attention a regular user who happened to have same uid by accident could
later tamper with the files' contents. It's 0:0 from now on.
Use all available threads when packaging distributables
Caddy binaries will be added to their archives in-place: This change
eliminates them being renamed within dist/builds one after another.
As does 'gox', dist/automate.sh will spare one available thread if possible.
Format of main.buildDate has been locale-dependent,
and is now ISO-8601 compliant.
Caddy displayed with ```-version``` something like (mind the datetime format):
Caddy 0.8.2 (+591b209 Fri Mar 18 21:22:55 UTC 2016)
2 files changed, 9 insertions(+), 4 deletions(-)
build.bash
main.go
which is now:
Caddy 0.8.2 (+591b209 2016-03-18 21:22:55Z)
2 files changed, 9 insertions(+), 4 deletions(-)
build.bash,main.go
See also:
* http://wiki.bash-hackers.org/scripting/obsolete
* https://google.github.io/styleguide/shell.xml
* https://xkcd.com/1179/
Unlike network.target the network-online.target guarantees that the network
devices are online.
If you bind to 0.0.0.0, [::], [::1], and/or 127.0.0.1 only that is enough to
proceed. But in case a particular IP is needed, like ${COREOS_PUBLIC_IPV4},
we require any IP assignments to have completed before Caddy's start. That
is achieved by depending on systemd-networkd-wait-online.service (which is
scheduled before network-online.target, then, automatically).
