panic when trying modified example Caddyfile about authcrunch.github.io

[greenpau]

@csarn , thank you for the issue. I will respond in full when I get off mobile. Meanwhile, please try this and see the diff.

{
  http_port     8080
  admin off
  debug
}

*:8080 {
   @localhost host localhost
   handle @localhost {
     route /auth* {
       authp {
         crypto default token lifetime 3600
         crypto key sign-verify 0e2fdcf8-6868-41a7-884b-7308795fc286
         backend local users.json local
         cookie insecure on
         # add user transform and add a link

ui {
				links {
					"My Website" / "las la-star"
					"My Identity" "/auth/whoami" icon "las la-star"
				}
			}
			transform user {
				match origin local
				action add role authp/user
			}
			transform user {
				match origin local
				match roles authp/user
				ui link "Portal Settings" /auth/settings icon "las la-code-branch"
			}

       }
    }

    route /* {
      authorize {
        primary yes
        crypto key verify 0e2fdcf8-6868-41a7-884b-7308795fc286
      }
      respond "auth"
    }
    route {
      redir http://{hostport}/auth 302
    }
  }
}

[csarn]

Thanks for the quick reply!
Your configuration didn't work out of the box, but I got it to work after some modification (modifying backend, ui links, adding acl):

{
  http_port     8080
  admin off
  debug
}

*:8080 {
   @localhost host localhost
   handle @localhost {
     route /auth* {
       authp {
         crypto default token lifetime 3600
         crypto key sign-verify 0e2fdcf8-6868-41a7-884b-7308795fc286
         backends {
         local_backend {
         method local
         path users.json
         realm local
         }
         }
         cookie insecure on
         # add user transform and add a link

ui {
                                links {
                                        "My Website" /
                                        "My Identity" "/auth/whoami"
                                }
                        }
                        transform user {
                                match origin local
                                action add role authp/user
                        }
                        transform user {
                                match origin local
                                match roles authp/user
                                ui link "Portal Settings" /auth/settings
                        }

       }
    }

    route /* {
      authorize {
        primary yes
	acl rule {
	 match roles authp/user
	allow stop counter log debug
	}
        crypto key verify 0e2fdcf8-6868-41a7-884b-7308795fc286
      }
      respond "auth"
    }
    route {
      redir http://{hostport}/auth 302
    }
  }
}

Is my first configuration still indicating a bug? I guess an error message would be better than a panic, so I'll leave this open :)

[greenpau]

Is my first configuration still indicating a bug? I guess an error message would be better than a panic, so I'll leave this open :)

I think this is the intended behavior. There is no way for the plugin instance to know if it is the only one in the config. Further, the plugin instance also does not know about any other parts of the config, because it is being isolated by design. Thus, the primary yes is necessary.

[greenpau]

@csarn , also use caddy fmt -overwrite path/to/Caddyfile to format your Caddyfiles.