Handle_errors on php_fastcgi returning index.php

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1

1. Caddy version (caddy version):

v2.4.3 h1:Y1FaV2N4WO3rBqxSYA8UZsZTQdN+PwcoOcAiZTM8C0I=

2. How I run Caddy:

a. System environment:

Ubuntu 18.04.5 LTS with systemd service

b. Command:

n/a

c. Service/unit/compose file:

[Unit]
Description=Caddy
Documentation=https://caddyserver.com/docs/
After=network.target network-online.target
Requires=network-online.target

[Service]
Type=notify
User=caddy
Group=caddy
ExecStart=/usr/bin/caddy run --environ --config /etc/caddy/Caddyfile
ExecReload=/usr/bin/caddy reload --config /etc/caddy/Caddyfile
TimeoutStopSec=5s
LimitNOFILE=1048576
LimitNPROC=512
PrivateTmp=true
ProtectSystem=full
AmbientCapabilities=CAP_NET_BIND_SERVICE

[Install]
WantedBy=multi-user.target

d. My complete Caddyfile or JSON config:

dev.livefrom.space, livefrom.space {
        root * /var/www/dev.livefrom.space
        php_fastcgi unix//run/php/php8.0-fpm.sock
        file_server

        handle_errors {
                respond "{http.error.status_code} {http.error.status_text}"
        }
}

3. The problem I’m having:

I get the index file as a response every time even for urls that don’t exist.

ex: https://livefrom.space/ and https://livefrom.space/page-that-does-not-exist both return the index.php file in root directory.

4. Error messages and/or full log output:

n/a

5. What I already tried:

I have tried to set root matching pattern to / but then any css/ or js/ paths stop working.

6. Links to relevant resources:

https://livefrom.space

2

This looks like pretty much the same question as this one earlier today:

3

Thanks, I didn’t see that thread when looking for a solution.

The config I have now does what I wanted:

dev.livefrom.space, livefrom.space {
        root * /var/www/dev.livefrom.space
        file_server

        route {
                # Add trailing slash for directory requests
                @canonicalPath {
                        file {path}/index.php
                        not path */
                }
                redir @canonicalPath {path}/ 308

                # If the requested file does not exist, try index files
                @indexFiles file {
                        try_files {path} {path}/index.php 
                        split_path .php
                }
                rewrite @indexFiles {http.matchers.file.relative}

                # Proxy PHP files to the FastCGI responder
                @phpFiles path *.php
                reverse_proxy @phpFiles unix//run/php/php8.0-fpm.sock {
                        transport fastcgi {
                                split .php
                        }
                }
        }

        handle_errors {
                respond "{http.error.status_code} {http.error.status_text}" {http.error.status_code} 
        }
}
4

You can probably just use this:

php_fastcgi unix//run/php/php8.0-fpm.sock {
	index off
}
5

doing this resulted in the root path not returning the index file, you had to type out index.php in the url

6

Ah, in that case you can add this to cover it:

rewrite / /index.php

This will ensure only requests to the root will be rewritten by using a / matcher.

7

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