Module welcome 

Structs

Crate 🔒

CratesIoResponse 🔒

Functions

check_for_updates 🔒

Checks for updates to the crate, and prints a message if an update is available

check_version 🔒

Given a possibly undefined version number, check if it’s present and supported

default_for 🔒

The value to pre-fill for a field’s interactive prompt, where a sensible one exists

exit_interrupted 🔒

Print the cancellation notice and exit cleanly

get_env 🔒

Given a key, get the value from the environmental variables, and print it to the console

get_latest_version 🔒

Gets the latest version of the crate from crates.io

masked_loop 🔒

print_ascii_art 🔒

Prints the AdGuardian ASCII art to console

print_error 🔒

Print error message, along with (optional) stack trace, then exit

print_info 🔒

Reusable function that just prints success messages to the console

prompt_for 🔒

Prompt for a single field, re-prompting until the input is valid. Masks passwords, applies the field’s default on empty input, validates the port is numeric, and exits cleanly if the user interrupts with Ctrl-C.

read_field 🔒

Print the prompt and read a value, masking secret fields on an interactive terminal

read_input 🔒

Read a field off the async runtime threads

read_masked 🔒

Read a line from the terminal in raw mode, echoing nothing. Ctrl-C cancels.

verify_connection 🔒

With the users specified AdGuard details, verify the connection. Returns Err on a failed connection (so the caller can retry); exits on rejected auth or an unsupported version, which retrying wouldn’t fix.

welcome

Initiate the welcome script This function will:

with_retries

Run an async operation, retrying on error up to attempts times, delay apart. Each failure is reported; the last error is returned once attempts are exhausted.