42 lines
1.5 KiB
Rust
42 lines
1.5 KiB
Rust
use lox::BridgeDb;
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use std::fs::File;
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use std::io::Write;
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use std::path::Path;
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fn main() {
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let bridgedb_filename = "bridgedb.json";
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let bridgedb_pubkey_filename = "bridgedb_pubkey.json";
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// If bridgedb has already been created, recreate it from file.
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// Otherwise, create new bridgedb.
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let bridgedb = if Path::new(bridgedb_filename).exists() {
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// read in file
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let bridgedb_infile = File::open(bridgedb_filename).unwrap();
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serde_json::from_reader(bridgedb_infile).unwrap()
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} else {
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// create new bridgedb (implicitly generates keys)
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BridgeDb::new()
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};
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// output full serialized bridgedb if file doesn't already exist
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if !Path::new(bridgedb_filename).exists() {
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let mut bridgedb_outfile =
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File::create(bridgedb_filename).expect("Failed to create bridgedb privkey file");
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let bridgedb_outfile_json = serde_json::to_string(&bridgedb).unwrap();
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write!(bridgedb_outfile, "{}", bridgedb_outfile_json)
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.expect("Failed to write to bridgedb.json");
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}
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// output bridgedb public key if file doesn't already exist
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if !Path::new(bridgedb_pubkey_filename).exists() {
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let mut bridgedb_pubkey_outfile =
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File::create(bridgedb_pubkey_filename).expect("Failed to create bridgedb pubkey file");
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write!(
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bridgedb_pubkey_outfile,
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"{}",
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serde_json::to_string(&bridgedb.pubkey).unwrap()
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)
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.expect("Failed to write to bridgedb pubkey file");
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}
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}
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