Merge pull request #2730 from cgwalters/client-methods

rust/client: Make status be a method
This commit is contained in:
Luca Bruno 2021-04-08 13:31:30 +00:00 committed by GitHub
commit 5725eb023a
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2 changed files with 39 additions and 35 deletions

View File

@ -98,40 +98,44 @@ impl Deployment {
}
}
fn cli_cmd(c: &CliClient) -> Command {
let mut cmd = Command::new("rpm-ostree");
cmd.env("RPMOSTREE_CLIENT_ID", c.agent_id.as_str());
cmd
}
/// Gather a snapshot of the system status.
pub fn query_status(c: &CliClient) -> Result<Status> {
// Retry on temporary activation failures, see
// https://github.com/coreos/rpm-ostree/issues/2531
let pause = std::time::Duration::from_secs(1);
let max_retries = 10;
let mut retries = 0;
let cmd_res = loop {
retries += 1;
let res = cli_cmd(c)
.args(&["status", "--json"])
.output()
.context("failed to spawn 'rpm-ostree status'")?;
if res.status.success() || retries >= max_retries {
break res;
}
std::thread::sleep(pause);
};
if !cmd_res.status.success() {
return Err(format!(
"running 'rpm-ostree status' failed: {}",
String::from_utf8_lossy(&cmd_res.stderr)
)
.into());
impl CliClient {
/// Create an invocation of the client binary
fn cli_cmd(&self) -> Command {
let mut cmd = Command::new("rpm-ostree");
cmd.env("RPMOSTREE_CLIENT_ID", self.agent_id.as_str());
cmd
}
Ok(serde_json::from_slice(&cmd_res.stdout)
.context("failed to parse 'rpm-ostree status' output")?)
/// Gather a snapshot of the system status.
pub fn query_status(&self) -> Result<Status> {
// Retry on temporary activation failures, see
// https://github.com/coreos/rpm-ostree/issues/2531
let pause = std::time::Duration::from_secs(1);
let max_retries = 10;
let mut retries = 0;
let cmd_res = loop {
retries += 1;
let res = self
.cli_cmd()
.args(&["status", "--json"])
.output()
.context("failed to spawn 'rpm-ostree status'")?;
if res.status.success() || retries >= max_retries {
break res;
}
std::thread::sleep(pause);
};
if !cmd_res.status.success() {
return Err(format!(
"running 'rpm-ostree status' failed: {}",
String::from_utf8_lossy(&cmd_res.stderr)
)
.into());
}
Ok(serde_json::from_slice(&cmd_res.stdout)
.context("failed to parse 'rpm-ostree status' output")?)
}
}

View File

@ -227,7 +227,7 @@ fn update_os_tree(opts: &SyntheticUpgradeOpts) -> Result<()> {
// to update the client bindings when adding new fields.
fn validate_parse_status() -> Result<()> {
let c = rpmostree_client::CliClient::new("tests");
let s = rpmostree_client::query_status(&c).map_err(anyhow::Error::msg)?;
let s = c.query_status().map_err(anyhow::Error::msg)?;
assert_ne!(s.deployments.len(), 0);
Ok(())
}