Commit graph

197 commits

Author SHA1 Message Date
Matthew Holt
fb06c041c4
http: Ensure server loggers are not nil (fixes #2849) 2019-10-31 11:45:18 -06:00
Matthew Holt
8ef0a0b4f8
reverse_proxy: Fix panic for some CLI flag values (closes #2848) 2019-10-31 11:34:54 -06:00
Matthew Holt
8d3c64932e
http: Avoid panic if handler errors lack underlying error value
Fixes #2845
2019-10-30 21:41:52 -06:00
Matthew Holt
76c22c7b38
auth: Clean up basicauth 2019-10-30 13:56:27 -06:00
Matthew Holt
dccba71276 reverse_proxy: Structured logs 2019-10-29 16:02:58 -06:00
Matthew Holt
ba0000678d
Remove unused fields from HandlerError 2019-10-29 11:59:08 -06:00
Matthew Holt
54e458b756
proxy: Forgot to commit import 2019-10-29 10:22:49 -06:00
Matthew Holt
d803561212
caddyhttp: Fix nil pointer dereference 2019-10-29 00:08:06 -06:00
Matthew Holt
813fff0584
proxy: Enable HTTP/2 on transport to backend 2019-10-29 00:07:45 -06:00
Matthew Holt
d6dad04e96
cache: Make peer addresses configurable 2019-10-28 15:09:12 -06:00
Matthew Holt
442fd748f6
caddyhttp: Minor cleanup and fix nil pointer deref in caddyfile adapter 2019-10-28 15:08:45 -06:00
Matt Holt
b00dfd3965
v2: Logging! (#2831)
* logging: Initial implementation

* logging: More encoder formats, better defaults

* logging: Fix repetition bug with FilterEncoder; add more presets

* logging: DiscardWriter; delete or no-op logs that discard their output

* logging: Add http.handlers.log module; enhance Replacer methods

The Replacer interface has new methods to customize how to handle empty
or unrecognized placeholders. Closes #2815.

* logging: Overhaul HTTP logging, fix bugs, improve filtering, etc.

* logging: General cleanup, begin transitioning to using new loggers

* Fixes after merge conflict
2019-10-28 14:39:37 -06:00
Matthew Holt
faf67b1067
tls: Make the on-demand rate limiter actually work
This required a custom rate limiter implementation in CertMagic
2019-10-21 12:03:51 -06:00
Matthew Holt
208f2ff93c
rewrite: Options to strip prefix/suffix and issue redirects
Fixes #2011
2019-10-19 19:22:29 -06:00
Matthew Holt
bce2edd22d
tls: Asynchronous cert management at startup (uses CertMagic v0.8.0) 2019-10-16 15:20:27 -06:00
Matthew Holt
a458544d9f
Minor enhancements/fixes to rewrite directive and template virt req's 2019-10-16 15:18:02 -06:00
Matt Holt
2f91b44587
v2: Make tests work on Windows (#2782)
* file_server: Make tests work on Windows

* caddyfile: Fix escaping when character is not escapable

We only escape certain characters depending on inside or outside of
quotes (mainly newlines and quotes). We don't want everyone to have to
escape Windows file paths like C:\\Windows\\... but we can't drop the
\ either if it's just C:\Windows\...
2019-10-15 16:05:53 -06:00
Mohammed Al Sahaf
e3726588b4 v2: Project-and-CI-wide linter config (#2812)
* v2: split golangci-lint configuration into its own file to allow code editors to take advantage of it

* v2: simplify code

* v2: set the correct lint output formatting

* v2: invert the logic of linter's configuration of output formatting to allow the editor  convenience over CI-specific customization. Customize the output format in CI by passing the flag.

* v2: remove irrelevant golangci-lint config
2019-10-15 15:37:46 -06:00
Matthew Holt
abf5ab340e
caddyhttp: Improve ResponseRecorder to buffer headers 2019-10-15 14:07:10 -06:00
Matthew Holt
acf7dea68f
caddyhttp: host labels placeholders endianness from right->left
https://caddy.community/t/labeln-placeholder-endian-issue/5366

(I thought we had this before but it must have gotten lost somewhere)
2019-10-14 12:09:43 -06:00
Pascal
bc738991b6 caddyhttp: Support placeholders in MatchHost (#2810)
* Replace global placeholders in host matcher

* caddyhttp: Fix panic on MatchHost tests
2019-10-14 11:29:36 -06:00
yzongyue
fcd8869f51 reverse_proxy: optimize MaxIdleConnsPerHost default (#2809) 2019-10-11 23:57:11 -06:00
Matthew Holt
1e31be8de0
reverse_proxy: Allow dynamic backends (closes #990 and #1539)
This PR enables the use of placeholders in an upstream's Dial address.

A Dial address must represent precisely one socket after replacements.

See also #998 and #1639.
2019-10-11 14:25:39 -06:00
Matthew Holt
8715a28320
reverse_proxy: Customize SNI value in upstream request (closes #2483) 2019-10-10 17:17:06 -06:00
Matthew Holt
715e6ddf51
go.mod: Update dependencies 2019-10-10 15:47:26 -06:00
Matthew Holt
9c0bf311f9
Miscellaneous cleanups / comments 2019-10-10 15:38:30 -06:00
Matthew Holt
5300949e0d
caddyhttp: Make responseRecorder capable of counting body size 2019-10-10 15:36:28 -06:00
Matthew Holt
411152016e
Remove unused/placeholder log handler 2019-10-10 15:35:33 -06:00
Matthew Holt
f8366c2f09
http: authentication module; hash-password cmd; http_basic provider
This implements HTTP basicauth into Caddy 2. The basic auth module will
not work with passwords that are not securely hashed, so a subcommand
hash-password was added to make it convenient to produce those hashes.

Also included is Caddyfile support.

Closes #2747.
2019-10-10 14:37:27 -06:00
Pascal
fe36d26b63 caddyhttp: Add RemoteAddr placeholders (#2801)
* Ignore build artifacts

* Add RemoteAddr placeholders
2019-10-10 13:37:08 -06:00
Matthew Holt
26cc883708
http: Add Starlark handler
This migrates a feature that was previously reserved for enterprise
users, according to #2786.

The Starlark integration needs to be updated since this was made before
some significant changes in the v2 code base. When functional, it makes
it possible to have very dynamic HTTP handlers. This will be a long-term
ongoing project.

Credit to Danny Navarro
2019-10-10 11:02:16 -06:00
Matthew Holt
85ce15a5ad
tls: Add custom certificate selection policy
This migrates a feature that was previously reserved for enterprise
users, according to https://github.com/caddyserver/caddy/issues/2786.

Custom certificate selection policies allow advanced control over which
cert is selected when multiple qualify to satisfy a TLS handshake.
2019-10-09 19:41:45 -06:00
Matthew Holt
dedcfd4e3d
tls: Add distributed_stek module
This migrates a feature that was previously reserved for enterprise
users, according to https://github.com/caddyserver/caddy/issues/2786.

TLS session ticket keys are sensitive, so they should be rotated on a
regular basis. Only Caddy does this by default. However, a cluster of
servers that rotate keys without synchronization will lose the benefits
of having sessions in the first place if the client is routed to a
different backend. This module coordinates STEK rotation in a fleet so
the same keys are used, and rotated, across the whole cluster. No other
server does this, but Twitter wrote about how they hacked together a
solution a few years ago:
https://blog.twitter.com/engineering/en_us/a/2013/forward-secrecy-at-twitter.html
2019-10-09 19:38:26 -06:00
Matthew Holt
20fe9cf024
tls: Add pem_loader module
This migrates a feature that was previously reserved for enterprise
users, according to https://github.com/caddyserver/caddy/issues/2786.

The PEM loader allows you to embed PEM files (certificates and keys)
directly into your config, rather than requiring them to be stored on
potentially insecure storage, which adds attack vectors. This is useful
in automated settings where sensitive key material is stored only in
memory.

Note that if the config is persisted to disk, that added benefit may go
away, but there will still be the benefit of having lesser dependence on
external files.
2019-10-09 19:34:14 -06:00
Matthew Holt
bcbe1c220d
reverse_proxy: Add local circuit breaker
This migrates a feature that was previously reserved for enterprise
users, according to https://github.com/caddyserver/caddy/issues/2786.

The local circuit breaker is a simple metrics counter that can cause
the reverse proxy to consider a backend unhealthy before it actually
goes offline, by measuring recent latencies over a sliding window.

Credit to Danny Navarro
2019-10-09 19:28:07 -06:00
Matthew Holt
a53b27c62e
http: Add work-in-progress cache handler module
This migrates a feature that was previously reserved for enterprise
users, according to https://github.com/caddyserver/caddy/issues/2786.

The cache HTTP handler will be a high-performing, distributed cache
layer for HTTP requests. Right now, the implementation is a very basic
proof-of-concept, and further development is required.
2019-10-09 19:22:46 -06:00
Matthew Holt
8c55167f71
rewrite: Return parse error if too many Caddyfile args (fixes #2791) 2019-10-06 20:46:10 -06:00
Matthew Holt
be7abda7d4
reverse_proxy: Implement retry_match; by default only retry GET requests
See https://caddy.community/t/http-proxy-and-non-get-retries/6304
2019-10-05 16:22:05 -06:00
Matthew Holt
6fd28b81dc
caddyhttp: Define MatcherSets and RawMatcherSets types 2019-10-05 16:20:07 -06:00
Matthew Holt
65c060f56e
file_server: Set default address to :2015 if --listen not specified 2019-10-04 17:30:51 -06:00
Matthew Holt
44cb804b9e
reverse_proxy: Configurable request headers on active health checks
See https://caddy.community/t/health-check-user-agent/6309
2019-10-04 17:21:38 -06:00
Matthew Holt
c11e3bffd6
Add file-server and reverse-proxy subcommands 2019-10-03 16:00:41 -06:00
Matthew Holt
f29a9eee0d
caddytls: nil check on storageClean fields on Stop 2019-10-02 23:39:32 -06:00
Matthew Holt
7b4aa108c7
caddyhttp: 'not' matcher: Support Caddyfile unmarshaling 2019-09-30 09:09:57 -06:00
Matthew Holt
8b11ed347b
Add license header to filestorage.go 2019-09-30 09:08:04 -06:00
Matthew Holt
b249b45d10
tls: Change struct fields to pointers, add nil checks; rate.Burst update
Making them pointers makes for cleaner JSON when adapting configs, if
the struct is empty now it will be omitted entirely.

The x/time/rate package was updated to support changing the burst, so
we've incorporated that here and removed a TODO.
2019-09-30 09:07:43 -06:00
Matthew Holt
7b33c8db31
tls: Make cert and OCSP check intervals configurable
This enables use of ACME CAs that issue shorter-lived certs
2019-09-24 17:04:03 -07:00
Matt Holt
11696793bd
tls/acme: Ability to customize trusted roots for ACME servers (#2756)
Closes #2702
2019-09-24 15:46:39 -07:00
Matthew Holt
2f684e42d5
reverse_proxy/headers: Expose header replacement ability in Caddyfile
Adds header_up and header_down subdirectives to reverse_proxy
2019-09-20 13:13:49 -06:00
Matthew Holt
ba29f9d41d
httpcaddyfile: Global storage configuration (closes #2758) 2019-09-19 12:42:36 -06:00