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testnet-edge/testnet-beta now update while preserving the ledger (#5979)

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* Check if an update is current before deploying it again

* Add (new) update command to deploy testnet updates

* Add --deploy-if-newer flag to permit conditional net updates
This commit is contained in:
Michael Vines
2019-09-19 12:03:47 -07:00
committed by GitHub
parent 9917ece826
commit fee5c6c057
5 changed files with 68 additions and 39 deletions
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24
install/src/command.rs
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@ -25,6 +25,7 @@ static LOOKING_GLASS: Emoji = Emoji("🔍 ", "");
static BULLET: Emoji = Emoji("• ", "* ");
static SPARKLE: Emoji = Emoji("✨ ", "");
static PACKAGE: Emoji = Emoji("📦 ", "");
static INFORMATION: Emoji = Emoji("ℹ️ ", "");
/// Creates a new process bar for processing that will take an unknown amount of time
fn new_spinner_progress_bar() -> ProgressBar {
@ -626,6 +627,12 @@ pub fn deploy(
let update_manifest_keypair = read_keypair(update_manifest_keypair_file)
.map_err(|err| format!("Unable to read {}: {}", update_manifest_keypair_file, err))?;
println_name_value("JSON RPC URL:", json_rpc_url);
println_name_value(
"Update manifest pubkey:",
&update_manifest_keypair.pubkey().to_string(),
);
// Confirm the `json_rpc_url` is good and that `from_keypair` is a valid account
let rpc_client = RpcClient::new(json_rpc_url.to_string());
let progress_bar = new_spinner_progress_bar();
@ -648,6 +655,18 @@ pub fn deploy(
download_to_temp_archive(download_url, None)
.map_err(|err| format!("Unable to download {}: {}", download_url, err))?;
if let Ok(update_manifest) = get_update_manifest(&rpc_client, &update_manifest_keypair.pubkey())
{
if temp_archive_sha256 == update_manifest.download_sha256 {
println!(
" {}{}",
INFORMATION,
style("Update is already deployed").bold()
);
return Ok(());
}
}
// Extract it and load the release version metadata
let temp_release_dir = temp_dir.path().join("archive");
extract_release_archive(&temp_archive, &temp_release_dir).map_err(|err| {
@ -664,12 +683,7 @@ pub fn deploy(
)
})?;
println_name_value("JSON RPC URL:", json_rpc_url);
println_name_value("Update target:", &release_target);
println_name_value(
"Update manifest pubkey:",
&update_manifest_keypair.pubkey().to_string(),
);
let progress_bar = new_spinner_progress_bar();
progress_bar.set_message(&format!("{}Deploying update...", PACKAGE));