Cargo Features
[dependencies]
ockam_node = { version = "0.114.0", default-features = false, features = ["std", "no_std", "alloc", "dump_internals", "metrics", "debugger", "storage"] }- default = std
-
The
stdfeature is set by default wheneverockam_nodeis added withoutdefault-features = false - std default storage? = alloc, chrono, fs2, opentelemetry, storage, tokio, tracing-error, tracing-opentelemetry, tracing-subscriber
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Feature (enabled by default): "std" enables functionality expected to be available on a standard platform.
Enables std of futures, minicbor, ockam_core, ockam_transport_core, and once_cell
Affects
compat::asynchronous,ockam_node::runtime,ockam_node::spawn,storage::database,debugger::generate_graphs… - no_std = heapless
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Feature: "no_std" enables functionality required for platforms without the standard library.
Enables no_std of ockam_core and ockam_transport_core
- alloc std
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Feature: "alloc" enables support for heap allocation (implied by
feature = "std")Enables alloc of futures, minicbor, ockam_core, and ockam_executor
- dump_internals
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Feature: "dump_internals" when set, will dump the internal state of workers at startup via the trace! macro.
- metrics
-
TODO should these features be combined?
- debugger
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Feature: "debugger" enables functionality to trace addresses and message flows within Ockam apps.
Enables debugger of ockam_core
Affects
debugger::display_log,debugger::generate_graphs… - storage std = regex, serde_json, sqlx, std, time, tokio-retry
Features from optional dependencies
In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.