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2020-07-20reverse_proxy: flush HTTP/2 response when ContentLength is unknown (#3561)Kevin Lin
* reverse proxy: Support more h2 stream scenarios (#3556) * reverse proxy: add integration test for better h2 stream (#3556) * reverse proxy: adjust comments as francislavoie suggests * link to issue #3556 in the comments
2020-07-18reverseproxy: add support for custom DNS resolver (#3479)Mohammed Al Sahaf
* reverse proxy: add support for custom resolver * reverse proxy: don't pollute the global resolver with bootstrap resolver setup * Improve documentation of reverseproxy.UpstreamResolver fields Co-authored-by: Matt Holt <mholt@users.noreply.github.com> * reverse proxy: clarify the name resolution conventions of upstream resolvers and bootstrap resolver * remove support for bootstraper of resolver * godoc and code-style changes Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2020-07-17reverseproxy: Restore request's original host and header (fix #3509)Matthew Holt
We already restore them within the retry loop, but after successful proxy we didn't reset them, so as handlers bubble back up, they would see the values used for proxying. Thanks to @ziddey for identifying the cause.
2020-07-17fastcgi: Ensure leading slash, omit SERVER_PORT if empty for compliance (#3570)Francis Lavoie
See https://tools.ietf.org/html/rfc3875#section-4.1.13 for SCRIPT_NAME requiring leading slash See https://tools.ietf.org/html/rfc3875#section-4.1.15 for SERVER_PORT requiring omission if empty
2020-07-17fastcgi: Fill REMOTE_USER with http.auth.user.id placeholder (#3577)Francis Lavoie
Completing a TODO!
2020-07-17reverseproxy: Fix Caddyfile parsing for empty non-http transports (#3576)Francis Lavoie
* reverseproxy: Fix Caddyfile parsing for empty non-http transports * Update modules/caddyhttp/reverseproxy/caddyfile.go Co-authored-by: Matt Holt <mholt@users.noreply.github.com> * Rename empty transport test Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2020-06-22fastcgi: Fix php_fastcgi matcher regression (#3512)Francis Lavoie
2020-06-22chore: Fix typo in reverse-proxy subcommand help message (#3513)Xiuming Chen
2020-06-12fastcgi: Make sure splitPos handles empty SplitPath correctly (#3491)Wynn Wolf Arbor
In commit f2ce81c, support for multiple path splitters was added. The type of SplitPath changed from string to []string, and splitPos was changed to loop through all values in SplitPath. Before that commit, if SplitPath was empty, strings.Index returned 0 and PATH_INFO was set correctly in buildEnv. Currently, however, splitPos returns -1 for empty values of SplitPath, behaving as if a split position could not be found at all. PATH_INFO is then never set in buildEnv and remains empty. Restore the old behaviour by explicitly checking whether SplitPath is empty and returning 0 in splitPos. Closes #3490
2020-06-11reverseproxy: Close websocket conn if req context cancelsMatthew Holt
This is a recent patch in the Go standard library
2020-06-08reverseproxy: Add Caddyfile support for ClientCertificateAutomateMatthew Holt
2020-06-04reverseproxy: Enable changing only the status code (close #2920)Matthew Holt
2020-05-27reverseproxy: Pool copy buffers (minor optimization)Matthew Holt
2020-05-27reverseproxy: Enable response interception (#1447, #2920)Matthew Holt
It's a raw, low-level implementation for now, but it's very flexible. More sugar-coating can be added after error handling is more developed.
2020-05-26reverseproxy: Improve error message when using scheme+placeholder (#3393)Francis Lavoie
* reverseproxy: Improve error message when using scheme+placeholder * reverseproxy: Simplify error message Co-authored-by: Matt Holt <mholt@users.noreply.github.com> Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
2020-05-26reverseproxy: Fix https active health checks #3450 (#3451)AndyBan
2020-05-21cmd: hash-password: Fix broken terminal state on SIGINT (#3416)Francis Lavoie
* caddyauth: Fix hash-password broken terminal state on SIGINT * caddycmd: Move TrapSignals calls to only subcommands that run long
2020-05-20reverseproxy: Don't overwrite existing X-Forwarded-Proto headerMatthew Holt
Correct behavior is not well defined because this is a non-standard header field. This could be a "hop-by-hop" field much like X-Forwarded-For is, but even our X-Forwarded-For implementation preserves prior entries. Or, it could be best to preserve the original value from the first hop, representing the protocol as facing the client. Let's try it the other way for a bit and see how it goes. See https://caddy.community/t/caddy2-w-wordpress-behind-nginx-reverse-proxy/8174/3?u=matt
2020-05-18reverseproxy: Make debug log safe if error occursMatthew Holt
2020-05-18reverseproxy: Emit debug log before checking error (#3425)Matthew Holt
This way the upstream request will always be available even if it failed
2020-05-18fastcgi: `php_fastcgi` subdirectives to override shortcut behaviour (#3255)Francis Lavoie
* fastcgi: Add new php_fastcgi subdirectives to override the shortcut * fastcgi: Support "index off" to disable redir and try_files * fastcgi: Remove whitespace to satisfy linter * fastcgi: Run gofmt * fastcgi: Make a new dispenser instead of using rewind * fastcgi: Some fmt * fastcgi: Add a couple adapt tests * fastcgi: Clean up for loops * fastcgi: Move adapt tests to separate files
2020-05-13reverseproxy: Apply response header ops before copying it (fix #3382) (#3401)Matt Holt
2020-05-12all: Recover from panics in goroutinesMatthew Holt
2020-05-12cmd: reverse-proxy: add --insecure flag (with warning) (#3389)linquize
2020-05-11core: Add support for `d` duration unit (#3323)Francis Lavoie
* caddy: Add support for `d` duration unit * Improvements to ParseDuration; add unit tests Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
2020-05-06reverseproxy: Allow using TLS for port 80 upstreams (see #3361)Matthew Holt
An upstream like https://localhost:80 is still forbidden, but an addr of localhost:80 can be used while explicitly enabling TLS as an override; we just don't allow the implicit behavior to be ambiguous.
2020-05-05reverseproxy: Add tls_server_name option to Caddyfile (#3322)Francis Lavoie
2020-05-05pki: Embedded ACME server (#3198)Matt Holt
* pki: Initial commit of embedded ACME server (#3021) * reverseproxy: Support auto-managed TLS client certificates (#3021) * A little cleanup after today's review session
2020-05-05httpserver: Add experimental H2C support (#3289)Matt Holt
* reverse_proxy: Initial attempt at H2C transport/client support (#3218) I have not tested this yet * Experimentally enabling H2C server support (closes #3227) See also #3218 I have not tested this * reverseproxy: Clean up H2C transport a bit * caddyhttp: Update godoc for h2c server; clarify experimental status * caddyhttp: Fix trailers when recording responses (fixes #3236) * caddyhttp: Tweak h2c config settings and docs
2020-05-01reverseproxy: Remove circuitbreaker module (see #3331)Matthew Holt
Moving to https://github.com/caddyserver/circuitbreaker Nobody was using it anyway -- it works well, but something got fumbled in a refactoring *months* ago. Turns out that we forgot the interface guards AND botched a method name (my bad) - Ok() should have been OK(). So it would always have thrown a runtime panic if it tried to be loaded. The module itself works well, but obviously nobody used it because nobody reported the error. Fixing this while we move it to the new repo. Removing this removes the last Bazaar/Launchpad dependency (I think).
2020-04-27cmd: Clean up, simplify reverse proxy command; fix some edge casesMatthew Holt
Now we take advantage of the address parsing capabilities of the HTTP caddyfile.
2020-04-27caddyhttp: Add split_path to file matcher (used by php_fastcgi) (#3302)Francis Lavoie
* matcher: Add `split_path` option to file matcher; used in php_fastcgi * matcher: Skip try_files split if not the final part of the filename * matcher: Add MatchFile tests * matcher: Clarify SplitPath godoc
2020-04-24docs: Improve template documentation slightly; use const, not literalMatthew Holt
2020-04-22reverseproxy: Don't forget to provision embedded headers handlerMatthew Holt
https://caddy.community/t/set-cookie-manipulation-in-reverse-proxy/7666?u=matt
2020-04-21reverseproxy: always set req.URL.Host with upstream (#3297)westwin
2020-04-17reverseproxy: Set X-Forwarded-Proto (closes #3275) (#3276)Matt Holt
2020-04-09reverseproxy: Minor tweaksMatthew Holt
We'll need that context in v2.1 when the transport can manage its own client certificates; see #3198
2020-04-07Merge branch 'remove-ntlm'Matthew Holt
2020-04-07reverseproxy: Remove NTLM transport; refactor and improve docsMatthew Holt
2020-04-07core: Rename ParsedAddress -> NetworkAddressMatthew Holt
2020-04-06caddyhttp: Add missing LB policy Caddyfile unmarshalers (#3230)Francis Lavoie
2020-04-03fastcgi: Account for lack of split path configuration (fix #3221)Matthew Holt
2020-04-01caddytls: Update cipher suite names and curve namesMatthew Holt
Now using IANA-compliant names and Go 1.14's CipherSuites() function so we don't have to maintain our own mapping of currently-secure cipher suites.
2020-04-01caddyhttp: 'not' matcher now accepts multiple matcher sets and OR's them (#3208)Matt Holt
See https://caddy.community/t/v2-matcher-or-in-not/7355/
2020-03-30caddyhttp: Rename MatchNegate type to MatchNot typeMatthew Holt
This is more congruent with its module name. A change that affects only code, not configurations.
2020-03-30Keep type information with placeholders until replacements happenMatthew Holt
2020-03-27reverse_proxy: Upstream.String() method returns either LookupSRV or DialMatthew Holt
Either Dial or LookupSRV will be set, but if we rely on Dial always being set, we could run into bugs. Note: Health checks don't support SRV upstreams.
2020-03-24reverse_proxy: Add support for SRV backends (#3180)Matt Holt
* reverse_proxy: Begin SRV lookup support (WIP) * reverse_proxy: Finish adding support for SRV-based backends (#3179)
2020-03-24Remove some non-essential plugins from this repo (#2780)Matthew Holt
Brotli encoder, jsonc and json5 config adapters, and the unfinished HTTP cache handler are removed. They will be available in separate repos.
2020-03-24fastcgi: Add debug log (#3178)Matthew Holt
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