Buscarron

more about that name

Send any form (HTTP POST, HTML) to an encrypted matrix room, used as part of etke.cc service.

Features

• End-to-End encryption
• Receive any HTTP POST request as form submission in a matrix room

Configuration

env vars

mandatory

• BUSCARRON_HOMESERVER - homeserver url, eg: https://matrix.example.com
• BUSCARRON_LOGIN - user login/localpart, eg: buscarron
• BUSCARRON_PASSWORD - user password
• BUSCARRON_NAME_ROOM - Matrix Room ID of the name form
• BUSCARRON_NAME_REDIRECT - URL to redirect after handling form name data submission, supports go template vars from submission data (eg email field can be added to the redirect string as {{ .email }})

optional form configs

• BUSCARRON_NAME_REDIRECT_REJECT - URL to redirect after handling form name (doesn't support templates) for rejected submissions
• BUSCARRON_NAME_RATELIMIT - rate limit of the form, format: <max requests>r/<interval:s,m>, eg: 1r/s, 54r/m, 7r/h
• BUSCARRON_NAME_RATELIMIT_SHARED - enable shared rate limit between forms with that option enabled
• BUSCARRON_NAME_HASEMAIL - if the form has an email field and you want to enforce email validation
• BUSCARRON_NAME_HASDOMAIN - if the form has a domain field and you want to enforce domain validation
• BUSCARRON_NAME_EXTENSIONS - space-separated list of the form extensions, allowed values: confirmation
• BUSCARRON_NAME_TEXT - custom form text, supports go template vars from submission data (e.g., email field can be displayed as {{ .email }})
• BUSCARRON_NAME_CONFIRMATION_SUBJECT - confrimation email subject, supports go template vars from submission data (eg email field can be added to subject as {{ .email }}). Requires confirmation extension in the BUSCARRON_NAME_EXTENSIONS list and postmark configuration
• BUSCARRON_NAME_CONFIRMATION_BODY - confrimation email body, supports go template vars from submission data (eg email field can be added to body as {{ .email }}). Requires confirmation extension in the BUSCARRON_NAME_EXTENSIONS list and postmark configuration

1. Add form name to BUSCARRON_LIST, eg: export BUSCARRON_LIST="form1 form2")
2. Add form config, eg: export BUSCARRON_FORM1_REDIRECT=https://http.cat/200
3. Send POST request to the http://127.0.0.1:8080/name

optional buscarron configs

• BUSCARRON_SENTRY - sentry DSN
• BUSCARRON_HC_URL - healthchecks.io URL, default: https://hc-ping.com
• BUSCARRON_HC_UUID - healthchecks.io check UUID
• BUSCARRON_LOGLEVEL - log level
• BUSCARRON_DB_DSN - database connection string
• BUSCARRON_DB_DIALECT - database dialect (postgres, sqlite3)
• BUSCARRON_SPAMLIST - list of spam emails with wildcards, eg: export BUSCARRON_SPAMLIST=*@spammer.com annoy@gmail.com spammer@*
• BUSCARRON_BAN_SIZE - jail size of banned users
• BUSCARRON_BAN_LIST - list of IP hashes / IDs for permanent ban
• BUSCARRON_PM_TOKEN - Postmark server token
• BUSCARRON_PM_FROM - Postmark sender signature
• BUSCARRON_PM_REPLYTO - reply-to email header
• BUSCARRON_SMTP_FROM - email address (from) for SMTP validation. Must be valid email on valid SMTP server, otherwise it will be rejected by other servers
• BUSCARRON_SMTP_VALIDATION - enforce SMTP validation
• BUSCARRON_METRICS_LOGIN - /metrics login
• BUSCARRON_METRICS_PASSWORD - /metrics password
• BUSCARRON_METRICS_IPS - /metrics allowed ips

optional redmine configs

• BUSCARRON_REDMINE_HOST - redmine host, e.g. https://redmine.example.com
• BUSCARRON_REDMINE_APIKEY - redmine API key
• BUSCARRON_REDMINE_PROJECT - redmine project identifier, e.g. internal-project
• BUSCARRON_REDMINE_TRACKERID - redmine tracker ID, e.g. 1
• BUSCARRON_REDMINE_STATUSID - redmine status ID, e.g. 1

You can find default values in config/defaults.go