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Author SHA1 Message Date
Mohammed Al Sahaf
2bfaf8e896 reverse_proxy: CB docs; rename type -> factor (#2986)
* v2: add documentation for circuit breaker config and "random selection" load balancing policy

* v2: rename circuit breaker config inline key from `type` to `breaker` to avoid json key clash between the `circuit_breaker` type and the `type` field of the generic circuit breaker Config struct used by circuit breaking implementations

* v2: restore the circuit breaker inline key to `type` and rename the name circuit breaker config field from `Type` to `Factor`
2020-01-18 18:42:56 -07:00
Matt Holt
3c90e370a4
v2: Module documentation; refactor LoadModule(); new caddy struct tags (#2924)
This commit goes a long way toward making automated documentation of
Caddy config and Caddy modules possible. It's a broad, sweeping change,
but mostly internal. It allows us to automatically generate docs for all
Caddy modules (including future third-party ones) and make them viewable
on a web page; it also doubles as godoc comments.

As such, this commit makes significant progress in migrating the docs
from our temporary wiki page toward our new website which is still under
construction.

With this change, all host modules will use ctx.LoadModule() and pass in
both the struct pointer and the field name as a string. This allows the
reflect package to read the struct tag from that field so that it can
get the necessary information like the module namespace and the inline
key.

This has the nice side-effect of unifying the code and documentation. It
also simplifies module loading, and handles several variations on field
types for raw module fields (i.e. variations on json.RawMessage, such as
arrays and maps).

I also renamed ModuleInfo.Name -> ModuleInfo.ID, to make it clear that
the ID is the "full name" which includes both the module namespace and
the name. This clarity is helpful when describing module hierarchy.

As of this change, Caddy modules are no longer an experimental design.
I think the architecture is good enough to go forward.
2019-12-10 13:36:46 -07:00
Matthew Holt
8de1a76227
reverse_proxy: Fix invalid argument to Intn in RandomChoice selection 2019-11-18 14:22:55 -07:00
Matthew Holt
bf363f061d
reverse_proxy: Add UnmarshalCaddyfile for random_choose selection policy
Also allow caddy.Duration to be given integer values which are treated
like regular time.Duration values (nanoseconds).

Fixes #2856
2019-11-04 12:54:46 -07:00
Matthew Holt
b4f4fcd437
Migrate some selection policy tests over to v2 2019-09-09 21:44:58 -06:00
Matthew Holt
652460e03e
Some cleanup and godoc 2019-09-03 16:56:09 -06:00
Matthew Holt
026df7c5cb
reverse_proxy: WIP refactor and support for FastCGI 2019-09-02 22:01:02 -06:00