* reverseproxy: Adjust defaults, document defaults
Related to some of the issues in https://github.com/caddyserver/caddy/issues/4245, a complaint about the proxy transport defaults not being properly documented in https://caddy.community/t/default-values-for-directives/14254/6.
- Dug into the stdlib to find the actual defaults for some of the timeouts and buffer limits, documenting them in godoc so the JSON docs get them next release.
- Moved the keep-alive and dial-timeout defaults from `reverseproxy.go` to `httptransport.go`. It doesn't make sense to set defaults in the proxy, because then any time the transport is configured with non-defaults, the keep-alive and dial-timeout defaults are lost!
- Sped up the dial timeout from 10s to 3s, in practice it rarely makes sense to wait a whole 10s for dialing. A shorter timeout helps a lot with the load balancer retries, so using something lower helps with user experience.
* reverseproxy: Make keepalive interval configurable via Caddyfile
* fastcgi: DialTimeout default for fastcgi transport too
Fixes#4428
It's best to still log handler errors at debug level so that they're hidden by default, but still accessible if additional details are necessary.
This makes it easier for users to find the default browse template if they
want to create a custom template based on that. It also makes it easier to
view the template with proper syntax highlighting.
* caddycmd: Add `--skip-cleanup` to upgrade commands
This is a partial fix for https://github.com/caddyserver/caddy/issues/4057, making it possible to retain the old build of Caddy, in case something went wrong.
* caddycmd: Fix duplicate error message
The error message "download succeeded, but unable to execute" was repeated, because it was both in the `listModules`/`showVersion` functions and in the calling `upgradeBuild` function. Oversight when this was refactored.
* caddycmd: Implement fix for performing cleanup on Windows
Without this, the cleanup operation would fail with an error message like this:
upgrade: download succeeded, but unable to clean up backup binary: remove C:\caddy\caddy.exe.tmp: Access is denied.
* caddycmd: Rename to `--keep-backup`, simplify build constraints
* caddyhttp: Sanitize scheme and host on incoming requests
* reverseproxy: Sanitize the URL scheme and host before proxying
* 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>
Ideally this needs to be fixed upstream in github.com/manifoldco/promptui, but it appears unmaintained. Our dependency is extremely indirect:
$ go mod why github.com/juju/ansiterm
# github.com/juju/ansiterm
github.com/caddyserver/caddy/v2/modules/caddypki
github.com/smallstep/certificates/authority
go.step.sm/cli-utils/ui
github.com/manifoldco/promptui
github.com/juju/ansiterm
And it appears that all dependencies in this chain are in conflict with the LGPL license.
Ref:
- https://github.com/manifoldco/promptui/issues/173
- https://github.com/manifoldco/promptui/pull/181
/cc @maraino
The upgrade of smallstep/certificates fixes#4251. The upgrade of CertMagic fixes an issue reported in the forum that a longer timeout was confirmed to resolve (without any particular explanation, but oh well). Other upgrades have minor improvements and seem safe.
* Update tplcontext.go
Add {{ render "/path/to/file.ext" $data }} via funcRender
* Update tplcontext.go
* Refactor funcInclude, add funcImport to enable {{block}} and {{template}}
* Fix funcImport return of nil showing up in html
* Update godocs for and
* Add tests for funcInclude
* Add tests for funcImport
* os.RemoveAll -> os.Remove for TestFuncInclude and TestFuncImport
Related to (closed) Issue #2094 on template inheritance. This PR adds a new function called "import" which works like "include", except it only takes one argument and passes it to the referenced file to be used as "." in that file.
* Update tplcontext.go
Add {{ render "/path/to/file.ext" $data }} via funcRender
* Update tplcontext.go
* Refactor funcInclude, add funcImport to enable {{block}} and {{template}}
* Fix funcImport return of nil showing up in html
* Update godocs for and
* caddyhttp: Add support for triggering errors from `try_files`
* caddyhttp: Use vars instead of placeholders/replacer for matcher errors
* caddyhttp: Add comment for matcher error var key
