Verify a PostgreSQL server accepts connections. The check targets the `postgres` maintenance database (present in every cluster) so it works before th

Set the plugin's lifecycle behavior (persistent, ephemeral, or scoped).

Attach each task's sample via a single batched query (no N+1).

Collect files from `dir` and send them as results via `ctx.results().push()`. When `claimed_paths` is `Some`, files whose canonical path appears in t

True when the installed binaries already carry exactly `features`.

Convert a C++ PluginMeta to the C MalboxPluginMeta. The returned struct borrows from the source PluginMeta's std::string members, so the PluginMeta m

Build a MalboxPluginVtable from a raw HostPlugin pointer.

Wrap raw bytes as a named result.

Convert a C-ABI `MalboxEvent` back to a Rust `Event`. Returns `Err(())` if the tag value is unrecognised.

Validates the build.rs-generated feature table against the actual Cargo feature declarations. The build.rs reads this same Cargo.toml at compile time,

Classify a `PluginResult` into inline bytes vs a file path.

Delete the SDK-written temp file for a pulled entry. No-op for plugin-owned files.

Return all configuration key/value pairs as an unordered_map.

Create a qcow2 disk volume for a machine. If `base_image` is provided, creates a COW overlay backed by it. Otherwise creates a blank 64GB qcow2 disk.

Deactivate all snapshots for a machine.

Delete all snapshots for a machine.

Deserialize a config HashMap into a typed struct. Used by generated `HostPlugin` impls when the user's `on_start` method takes a typed config paramet

Best-effort check that PostgreSQL *client tools* are installed. Says nothing about a server actually running - prompts should be worded accordingly.

Check that the tools `PostgresStrategy::Setup` shells out to (initdb for the cluster, psql for the connectivity check) are present. Lets the wizard fa

Extract disk file path from domain.

Download a release asset and, when the release ships a sibling `<name>.sha256` asset (the release workflow generates one per tarball), verify the payl

Drain all pending events.

Non-blocking drain of all pending notification kinds.

Drain overflow file + in-memory ring as a single atomic operation, returning all entries in strict chronological order. The overflow file is truncated

Broadcast a daemon event to all plugins with a specific header and payload.

Add a task to the queue with a specified priority. Tasks with higher priority values will be processed before lower ones.

Spawn an additional worker if all live workers are currently busy and we're below `max_workers`. No-op during shutdown. Should be called after every

Create the daemon's database if it is missing. Database creation is provisioning, so it lives here rather than in the daemon, which fails with instruc

Validate a provider name against the features the build knows about.

Fail at prompt time when the managed-instance tools are missing, instead of after the download steps.

Expand `#[host_plugin]` or `#[guest_plugin]` on a struct. Reads `plugin.toml` at macro expansion time for `state` and `execution` from `[runtime]`. G

GitHub source tarballs wrap everything in a single `repo-version/` directory; return it when it is the only entry, otherwise the base.

Extract the type of the first non-self parameter, if any.

Forward a single log entry to the daemon's tracing system. Maps the proto `LogLevel` back to the corresponding tracing macro and emits the message wi

GET a GitHub API endpoint as JSON. Returns `None` on 404 so callers can distinguish "does not exist" from real failures.

Get the default provider name.

Compute a deterministic hash of a provider_config value.

Access the request header (task_id, request_type).

Initialise the global tracing subscriber. `default_level` is the fallback filter used when `RUST_LOG` is not set. `RUST_LOG` always wins when present

Whether the pass touched anything worth reporting.

Check if a provider is enabled.

True when the managed instance at `pgdata` is currently running.