Use this documentation if you want to host your own t2t-instance. If instead you are using this as a user and have questions asks the maintainer of your instance instead or read the user-documentation in the wiki
Toot2Toulouse is a crossposter from Mastodon-Toots to Twitter-tweets. It automatically posts public contents from the user using two different apps:
Toot2Toulouse is a .net 6 application and so runs on Windows and current Linux distros. This document does not describe how to deploy .net applications in general. Others already did that much better than I can. This document describes what to do on Twitter, on Mastodon and how to confgure and run the application.
You need to register your app to the Twitter api. You also need to register an app to Mastodon(Settings/Development). Twitter can be a bit cumbersome as it will be validated by human beings (and Twitter changing its policies at random) so better start with this step because this will be the main pitfall. Also what limitation you have on Twitter can be a bit random. You will have to configure accordingly to not run into the limitations.
Copy the config.example.json to config.json and start by entering the secrets from Twitter and Mastodon:
{
"Secrets": {
"Salt":"JustASalt",
"Twitter": {
"Consumer": {
"ApiKey": "",
"ApiKeySecret": ""
},
"Personal": {
"AccessToken": "",
"AccessTokenSecret": ""
}
},
"Mastodon": {
"ClientId": "",
"ClientSecret": "",
"AccessToken": ""
}
}"Salt" is used for creating userhashes and and contain any combination you can think of.
You get the other values from the API pages on Twitter and Mastodon. The Twitter secrets are needed to post to Twitter. The Mastodon credentials however are not used to receive the users toots but for a service account you created. This account posts status messages to the user when something went wrong for example.
The Application that is used to receive the toots from the user is created dynamically because the user can have any instance. But you don't have to care about that. Nothing to configure there.
The other settings can be left alone for now and modified later if needed.
Deploy the web application and start it. This can be done by entering the following command:
dotnet Toot2ToulouseWeb.dll -urls https://0.0.0.0:5000Portnumber and ip might differ and might depend on the system/hoster you have chosen. You now should be able to open the Web application on the specified port and be able to register as a normal user. The user will be asked to authenticate with Mastodon and Twitter. When the authentication worked correctly your service account will send a message to user Maston Useraccount.
At this point the userdata is stored in the database. You can change your settings if you like. These are just for you as a user. Server settings are only changed through the config.
Crossposting is not done by the web application but a dedicated service:
The Service can be installed onto any location on your server. But it will need to access the configfile and databasefile from the web application. These paths are the only things to configure on the service:
{
"database": "<absolute path do your database dir>",
"config": "<absolute path to your config directory>",
"log": "<absolute path to the logfile>"
}The service can be used in two ways. If you start it without any parameter it only checks for toots to crosspost once. This is meant to be used when you want to run it as cronjob (recommened):
dotnet toot2toulouseservice.dllThe application should start sending toots within a few seconds and stop once it is finished.
You can also start it with the loop parameter:
dotnet toot2toulouseservice.dll loopCall this if you don't want to use a cronjob. The application will loop infinitely until it is aborted. It is recommened to only use this to test on a local machine and always use the cron-option if possible.
You're done. Toot something and wait for it to appear on Twitter.
Just replace the files (except data - folder and configs) with the contents form the zip. Before replacing the web you should stop it with supervisorctl stop t2tweb and start it with supervisorctl start t2tweb afterwards (your commands may differ slightly depending on your OS)
The service can not only crosspost to Twitter but also allows additional maintenance tasks:
upgrade [version?] - Upgrades the database to the mentioned version. If version is missing to the most current version. Call this if you install a new version but have a database running at a previous version.
version - Display application version
search [user]@[instance] [query] - search for a query from the user; The number of matches might be limited by the instance
invite [user]@[instance] - sents an invite to that user.
listids - List all Ids and corresponding Usernames as well as any block that might be set
single [userid] [tootid] - sends a single toot. Is meant for admin-tests and NOT for regular users as updates will not be saved
block [userid] - block a single user
unblock [userid] - remove block from a single user
You can always block a user manually. In addition, automatic blocks will be set if the authentication from Twitter or Mastodon fails (the user has removed the app permission). Because Mastodon has no fixed autherrorcode and the errormessage varies by instance, ANY Mastodon-Error is treated as an auth error.
Both auth-errors will cause a message to be sent to the user. If the user reauthenticates using /user/register, these blocks will automatically removed. Manual blocks can also only be removed manually.
More detailled descriptions can be found in the Wiki