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Related to #5158
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fixes #5158
Signed-off-by: Chris Lahaye <mail@chrislahaye.com>
Signed-off-by: Chris Lahaye <mail@chrislahaye.com>
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policies (#5120)
* httpcaddyfile: Skip some logic if auto_https off
* Try removing this check altogether...
* Refine test timeouts slightly, sigh
* caddyhttp: Assume udp for unrecognized network type
Seems like the reasonable thing to do if a plugin registers its own
network type.
* Add comment to document my lack of knowledge
* Clean up and prepare to merge
Add comments to try to explain what happened
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* httpcaddyfile: Wrap site block in subroute if host matcher used (fix #5124)
* Correct boolean logic (oops)
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* httploader: Add max_retries
* caddyconfig: dependency-free http config loading retries
* caddyconfig: support `retry_delay` in http loader
* httploader: Implement retries
* Apply suggestions from code review
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
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Fix #4859
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* httpcaddyfile: Fix `protocols` global option parsing
When checking for a block, the current nesting must be used, otherwise it returns the wrong thing.
* Adjust adapt test to cover the broken behaviour that is now fixed
* Fix some admin tests which suddenly run even with -short
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Ideally I'd just remove the parameter to caddy.Context.Logger(), but
this would break most Caddy plugins.
Instead, I'm making it variadic and marking it as partially deprecated.
In the future, I might completely remove the parameter once most
plugins have updated.
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* Add SSL key logging.
* Resolve merge conflict with master
* Add Caddyfile support; various fixes
* Also commit go.mod and go.sum, oops
* Appease linter
* Minor tweaks
* Add doc comment
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
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* caddyhttp: Make metrics opt-in
Related to #4644
* Make configurable in Caddyfile
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file-server and reverse-proxy
This might be useful!
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* caddyhttp: Implement `skip_log` handler
* Refactor to use vars middleware
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
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* fix listening on IPv6 addresses: use net.JoinHostPort
Commit 1e18afb5c862d62be130d563785de5c58f08ae8e broke my caddy setup.
This commit fixes it.
* Refactor solution; simplify, add descriptive comment
* Move network to host, not copy
Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
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Fixes #5037
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This adds:
- `{file.*}` -> `{http.request.uri.path.file.*}`
- `{file_match.*}` -> `{http.matchers.file.*}`
This is a follow-up to #4993 which introduces the new URI file placeholders, and a shortcut for using `file` matcher output.
For example, where the `try_files` directive is a shortcut for this:
```
@try_files file <files...>
rewrite @try_files {http.matchers.file.relative}
```
It could instead be:
```
@try_files file <files...>
rewrite @try_files {file_match.relative}
```
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* core: Refactor listeners; use SO_REUSEPORT on Unix
Just an experiment for now
* Fix lint by logging error
* TCP Keepalive configuration (#4865)
* initial attempt at TCP Keepalive configuration
* core: implement tcp-keepalive for linux
* move canSetKeepAlive interface
* Godoc for keepalive server parameter
* handle return values
* log keepalive errors
* Clean up after bad merge
* Merge in pluggable network types
From 1edc1a45e3aee1f7d86b68c3ddaf2fd16ba8ab73
* Slight refactor, fix from recent merge conflict
Co-authored-by: Karmanyaah Malhotra <karmanyaah.gh@malhotra.cc>
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Also prevent infinite recursion, and enforce placeholder syntax.
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Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
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The intent of "html" is to redirect browser clients only, or those which can evaluate JS and/or meta tags. So return HTTP 200 and no Location header. See #4940.
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Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
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Previously, our "duplicate key in server block" logic was flawed because
it did not account for the site's bind address. We defer this check to
when the listener addresses have been assigned, but before we commit
a server block to its listener.
Also refined how network address parsing and joining works, which was
necessary for a less convoluted fix.
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The fix for 4822 is the change at the top of the file, and
4779's fix is toward the bottom of the file.
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* httpcaddyfile: Support multiple values for `default_bind`
* Fix ordering of server blocks
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order (#4726)
* httpcaddyfile: Add `{vars.*}` placeholder shortcut
I'm yoinking this from my https://github.com/caddyserver/caddy/pull/4657 PR because I think we should get this in ASAP for v2.5.0 along with the new `vars` directive.
* Sort vars by matchers in reverse
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No need to have executable bit on .go or .txt files
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Includes several breaking changes; code base updated accordingly.
- Added lots of context arguments
- Use fs.ErrNotExist
- Rename ACMEManager -> ACMEIssuer; CertificateManager -> Manager
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Guh, this is complicated.
Fixes #4640
This also follows up on #4398 (reverting it) which made a change that technically worked, but was incorrect. It changed the condition in `hostsFromKeysNotHTTP` from `&&` to `||`, but then the function no longer did what its name said it would do, and it would return hosts even if they were marked with `http://`, if they used a non-HTTP port. That wasn't the intent of it. The test added in there was kept though, because it is a valid usecase.
The actual fix is to check _earlier_ whether all the addresses explicitly have `http://`, and if so we can short circuit and skip considering the rest.
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* caddyfile: Prevent bad block opening tokens
* Clarifying comments
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See discussion in #4650
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* caddyfile: Support for raw token values, improve `map`, `expression`
* Applied code review comments
* Rename RawVal to ValRaw
Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
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* ci: Build on Go 1.18, bump actions versions
* Revert linter version bump for now
* Try linter again
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routes (#4391)
* reverseproxy: New `copy_response` handler for `handle_response` routes
Followup to #4298 and #4388.
This adds a new `copy_response` handler which may only be used in `reverse_proxy`'s `handle_response` routes, which can be used to actually copy the proxy response downstream.
Previously, if `handle_response` was used (with routes, not the status code mode), it was impossible to use the upstream's response body at all, because we would always close the body, expecting the routes to write a new body from scratch.
To implement this, I had to refactor `h.reverseProxy()` to move all the code that came after the `HandleResponse` loop into a new function. This new function `h.finalizeResponse()` takes care of preparing the response by removing extra headers, dealing with trailers, then copying the headers and body downstream.
Since basically what we want `copy_response` to do is invoke `h.finalizeResponse()` at a configurable point in time, we need to pass down the proxy handler, the response, and some other state via a new `req.WithContext(ctx)`. Wrapping a new context is pretty much the only way we have to jump a few layers in the HTTP middleware chain and let a handler pick up this information. Feels a bit dirty, but it works.
Also fixed a bug with the `http.reverse_proxy.upstream.duration` placeholder, it always had the same duration as `http.reverse_proxy.upstream.latency`, but the former was meant to be the time taken for the roundtrip _plus_ copying/writing the response.
* Delete the "Content-Length" header if we aren't copying
Fixes a bug where the Content-Length will mismatch the actual bytes written if we skipped copying the response, so we get a message like this when using curl:
```
curl: (18) transfer closed with 18 bytes remaining to read
```
To replicate:
```
{
admin off
debug
}
:8881 {
reverse_proxy 127.0.0.1:8882 {
@200 status 200
handle_response @200 {
header Foo bar
}
}
}
:8882 {
header Content-Type application/json
respond `{"hello": "world"}` 200
}
```
* Implement `copy_response_headers`, with include/exclude list support
* Apply suggestions from code review
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
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