conduwuit/Cargo.toml

#cargo-features = ["profile-rustflags"]

[workspace]
resolver = "2"
members = ["src/*"]
default-members = ["src/*"]

[workspace.package]
authors = [
    "strawberry <strawberry@puppygock.gay>",
    "timokoesters <timo@koesters.xyz>",
]
categories = ["network-programming"]
description = "a very cool fork of Conduit, a Matrix homeserver written in Rust"
edition = "2021"
homepage = "https://conduwuit.puppyirl.gay/"
keywords = ["chat", "matrix", "server", "uwu"]
license = "Apache-2.0"
# See also `rust-toolchain.toml`
readme = "README.md"
repository = "https://github.com/girlbossceo/conduwuit"
rust-version = "1.82.0"
version = "0.5.0"

[workspace.metadata.crane]
name = "conduit"

[workspace.dependencies.arrayvec]
version = "0.7.4"

[workspace.dependencies.const-str]
version = "0.5.7"

[workspace.dependencies.ctor]
version = "0.2.8"

[workspace.dependencies.cargo_toml]
version = "0.20"
default-features = false
features = ["features"]

[workspace.dependencies.toml]
version = "0.8.14"
default-features = false
features = ["parse"]

[workspace.dependencies.sanitize-filename]
version = "0.5.0"

[workspace.dependencies.jsonwebtoken]
version = "9.3.0"

[workspace.dependencies.base64]
version = "0.22.1"

# used for TURN server authentication
[workspace.dependencies.hmac]
version = "0.12.1"

[workspace.dependencies.sha-1]
version = "0.10.1"

# used for checking if an IP is in specific subnets / CIDR ranges easier
[workspace.dependencies.ipaddress]
version = "0.1.3"

[workspace.dependencies.rand]
version = "0.8.5"

# Used for the http request / response body type for Ruma endpoints used with reqwest
[workspace.dependencies.bytes]
version = "1.7.2"

[workspace.dependencies.http-body-util]
version = "0.1.1"

[workspace.dependencies.http]
version = "1.1.0"

[workspace.dependencies.regex]
version = "1.10.6"

[workspace.dependencies.axum]
version = "0.7.5"
default-features = false
features = [
	"form",
	"http1",
	"http2",
	"json",
	"matched-path",
	"tokio",
	"tracing",
]

[workspace.dependencies.axum-extra]
version = "0.9.3"
default-features = false
features = ["typed-header", "tracing"]

[workspace.dependencies.axum-server]
version = "0.7.1"
default-features = false

# to listen on both HTTP and HTTPS if listening on TLS dierctly from conduwuit for complement or sytest
[workspace.dependencies.axum-server-dual-protocol]
version = "0.7"

[workspace.dependencies.axum-client-ip]
version = "0.6.1"

[workspace.dependencies.tower]
version = "0.5.1"
default-features = false
features = ["util"]

[workspace.dependencies.tower-http]
version = "0.6.0"
default-features = false
features = [
    "add-extension",
    "cors",
    "sensitive-headers",
    "set-header",
    "trace",
    "util",
    "catch-panic",
]

[workspace.dependencies.rustls]
version = "0.23.13"

[workspace.dependencies.reqwest]
version = "0.12.8"
default-features = false
features = [
	"rustls-tls-native-roots",
	"socks",
	"hickory-dns",
	"http2",
]

[workspace.dependencies.serde]
version = "1.0.209"
default-features = false
features = ["rc"]

[workspace.dependencies.serde_json]
version = "1.0.124"
default-features = false
features = ["raw_value"]

# Used for appservice registration files
[workspace.dependencies.serde_yaml]
version = "0.9.34"

# Used to load forbidden room/user regex from config
[workspace.dependencies.serde_regex]
version = "1.1.0"

# Used for ruma wrapper
[workspace.dependencies.serde_html_form]
version = "0.2.6"

# Used for password hashing
[workspace.dependencies.argon2]
version = "0.5.3"
features = ["alloc", "rand"]
default-features = false

# Used to generate thumbnails for images
[workspace.dependencies.image]
version = "0.25.1"
default-features = false
features = [
	"jpeg",
	"png",
	"gif",
	"webp",
]

# logging
[workspace.dependencies.log]
version = "0.4.21"
default-features = false
[workspace.dependencies.tracing]
version = "0.1.40"
default-features = false
[workspace.dependencies.tracing-subscriber]
version = "0.3.18"
features = ["env-filter"]
[workspace.dependencies.tracing-core]
version = "0.1.32"

# for URL previews
[workspace.dependencies.webpage]
version = "2.0.1"
default-features = false

# used for conduit's CLI and admin room command parsing
[workspace.dependencies.clap]
version = "4.5.20"
default-features = false
features = [
	"std",
	"derive",
	"help",
	"usage",
	"error-context",
	"string",
]

[workspace.dependencies.futures]
version = "0.3.30"
default-features = false
features = ["std"]

[workspace.dependencies.tokio]
version = "1.40.0"
default-features = false
features = [
	"fs",
	"net",
	"macros",
	"sync",
	"signal",
	"time",
	"rt-multi-thread",
	"io-util",
]

[workspace.dependencies.tokio-metrics]
version = "0.3.1"

[workspace.dependencies.libloading]
version = "0.8.5"

# Validating urls in config, was already a transitive dependency
[workspace.dependencies.url]
version = "2.5.0"
default-features = false
features = ["serde"]

# standard date and time tools
[workspace.dependencies.chrono]
version = "0.4.38"
features = ["alloc", "std"]
default-features = false

[workspace.dependencies.hyper]
version = "1.5.0"
default-features = false
features = [
	"server",
	"http1",
	"http2",
]

[workspace.dependencies.hyper-util]
# 0.1.9 causes DNS issues
version = "=0.1.8"
default-features = false
features = [
	"client",
	"server-auto",
	"server-graceful",
	"service",
	"tokio",
]

# to support multiple variations of setting a config option
[workspace.dependencies.either]
version = "1.11.0"
default-features = false
features = ["serde"]

# Used for reading the configuration from conduwuit.toml & environment variables
[workspace.dependencies.figment]
version = "0.10.18"
default-features = false
features = ["env", "toml"]

[workspace.dependencies.hickory-resolver]
version = "0.24.1"
default-features = false

# Used for conduit::Error type
[workspace.dependencies.thiserror]
version = "1.0.63"

# Used when hashing the state
[workspace.dependencies.ring]
version = "0.17.8"

# Used to make working with iterators easier, was already a transitive depdendency
[workspace.dependencies.itertools]
version = "0.13.0"

# to parse user-friendly time durations in admin commands
#TODO: overlaps chrono?
[workspace.dependencies.cyborgtime]
version = "2.1.1"

# used to replace the channels of the tokio runtime
[workspace.dependencies.loole]
version = "0.3.1"

[workspace.dependencies.async-trait]
version = "0.1.81"

[workspace.dependencies.lru-cache]
version = "0.1.2"

# Used for matrix spec type definitions and helpers
[workspace.dependencies.ruma]
git = "https://github.com/girlbossceo/ruwuma"
#branch = "conduwuit-changes"
rev = "39c1addd37a4eed612ac1135edc2cccd9d331d5e"
features = [
    "compat",
    "rand",
    "appservice-api-c",
    "client-api",
    "federation-api",
    "markdown",
    "push-gateway-api-c",
    "state-res",
    "server-util",
    "unstable-exhaustive-types",
    "ring-compat",
    "identifiers-validation",
    "unstable-unspecified",
    "unstable-msc2409",
    "unstable-msc2448",
    "unstable-msc2666",
    "unstable-msc2867",
    "unstable-msc2870",
    "unstable-msc3026",
    "unstable-msc3061",
    "unstable-msc3245",
    "unstable-msc3266",
    "unstable-msc3381", # polls
    "unstable-msc3489", # beacon / live location
    "unstable-msc3575",
    "unstable-msc4075",
    "unstable-msc4121",
    "unstable-msc4125",
    "unstable-msc4186",
    "unstable-msc4210", # remove legacy mentions
    "unstable-extensible-events",
]

[workspace.dependencies.rust-rocksdb]
path = "deps/rust-rocksdb"
package = "rust-rocksdb-uwu"
features = [
	"multi-threaded-cf",
	"mt_static",
	"lz4",
	"zstd",
	"zlib",
	"bzip2",
]

# optional SHA256 media keys feature
[workspace.dependencies.sha2]
version = "0.10.8"

# optional opentelemetry, performance measurements, flamegraphs, etc for performance measurements and monitoring
[workspace.dependencies.opentelemetry]
version = "0.21.0"

[workspace.dependencies.tracing-flame]
version = "0.2.0"

[workspace.dependencies.tracing-opentelemetry]
version = "0.22.0"

[workspace.dependencies.opentelemetry_sdk]
version = "0.21.2"
features = ["rt-tokio"]

[workspace.dependencies.opentelemetry-jaeger]
version = "0.20.0"
features = ["rt-tokio"]

# optional sentry metrics for crash/panic reporting
[workspace.dependencies.sentry]
version = "0.34.0"
default-features = false
features = [
    "backtrace",
    "contexts",
    "debug-images",
    "panic",
    "rustls",
    "tower",
    "tower-http",
    "tracing",
    "reqwest",
    "log",
]

[workspace.dependencies.sentry-tracing]
version = "0.34.0"
[workspace.dependencies.sentry-tower]
version = "0.34.0"

# jemalloc usage
[workspace.dependencies.tikv-jemalloc-sys]
git = "https://github.com/girlbossceo/jemallocator"
rev = "d87938bfddc26377dd7fdf14bbcd345f3ab19442"
default-features = false
features = ["unprefixed_malloc_on_supported_platforms"]
[workspace.dependencies.tikv-jemallocator]
git = "https://github.com/girlbossceo/jemallocator"
rev = "d87938bfddc26377dd7fdf14bbcd345f3ab19442"
default-features = false
features = ["unprefixed_malloc_on_supported_platforms"]
[workspace.dependencies.tikv-jemalloc-ctl]
git = "https://github.com/girlbossceo/jemallocator"
rev = "d87938bfddc26377dd7fdf14bbcd345f3ab19442"
default-features = false
features = ["use_std"]

[workspace.dependencies.console-subscriber]
version = "0.4"

[workspace.dependencies.nix]
version = "0.29.0"
default-features = false
features = ["resource"]

[workspace.dependencies.sd-notify]
version = "0.4.1"

[workspace.dependencies.hardened_malloc-rs]
version = "0.1.2"
default-features = false
features = [
	"static",
	"gcc",
	"light",
]

[workspace.dependencies.rustyline-async]
version = "0.4.3"
default-features = false

[workspace.dependencies.termimad]
version = "0.30.1"
default-features = false

[workspace.dependencies.checked_ops]
version = "0.1"

[workspace.dependencies.syn]
version = "2.0.76"
default-features = false
features = ["full", "extra-traits"]

[workspace.dependencies.quote]
version = "1.0.36"

[workspace.dependencies.proc-macro2]
version = "1.0.89"

#
# Patches
#

# backport of [https://github.com/tokio-rs/tracing/pull/2956] to the 0.1.x branch of tracing.
# we can switch back to upstream if #2956 is merged and backported in the upstream repo.
# https://github.com/girlbossceo/tracing/commit/b348dca742af641c47bc390261f60711c2af573c
[patch.crates-io.tracing-subscriber]
git = "https://github.com/girlbossceo/tracing"
rev = "4d78a14a5e03f539b8c6b475aefa08bb14e4de91"
[patch.crates-io.tracing]
git = "https://github.com/girlbossceo/tracing"
rev = "4d78a14a5e03f539b8c6b475aefa08bb14e4de91"
[patch.crates-io.tracing-core]
git = "https://github.com/girlbossceo/tracing"
rev = "4d78a14a5e03f539b8c6b475aefa08bb14e4de91"
[patch.crates-io.tracing-log]
git = "https://github.com/girlbossceo/tracing"
rev = "4d78a14a5e03f539b8c6b475aefa08bb14e4de91"

# adds a tab completion callback: https://github.com/girlbossceo/rustyline-async/commit/de26100b0db03e419a3d8e1dd26895d170d1fe50
# adds event for CTRL+\: https://github.com/girlbossceo/rustyline-async/commit/67d8c49aeac03a5ef4e818f663eaa94dd7bf339b
[patch.crates-io.rustyline-async]
git = "https://github.com/girlbossceo/rustyline-async"
rev = "9654cc84e19241f6e19021eb8e677892656f5071"

#
# Our crates
#

[workspace.dependencies.conduit-router]
package = "conduit_router"
path = "src/router"
default-features = false

[workspace.dependencies.conduit-admin]
package = "conduit_admin"
path = "src/admin"
default-features = false

[workspace.dependencies.conduit-api]
package = "conduit_api"
path = "src/api"
default-features = false

[workspace.dependencies.conduit-service]
package = "conduit_service"
path = "src/service"
default-features = false

[workspace.dependencies.conduit-database]
package = "conduit_database"
path = "src/database"
default-features = false

[workspace.dependencies.conduit-core]
package = "conduit_core"
path = "src/core"
default-features = false

[workspace.dependencies.conduit-macros]
package = "conduit_macros"
path = "src/macros"
default-features = false

###############################################################################
#
# Release profiles
#

[profile.release]
strip = "symbols"
lto = "thin"

# release profile with debug symbols
[profile.release-debuginfo]
inherits = "release"
debug = "full"
strip = "none"

[profile.release-high-perf]
inherits = "release"
lto = "fat"
codegen-units = 1
panic = "abort"

# do not use without profile-rustflags enabled
[profile.release-max-perf]
inherits = "release"
strip = "symbols"
lto = "fat"
#rustflags = [
#	'-Ctarget-cpu=native',
#	'-Ztune-cpu=native',
#	'-Ctarget-feature=+crt-static',
#	'-Crelocation-model=static',
#	'-Ztls-model=local-exec',
#	'-Zinline-in-all-cgus=true',
#	'-Zinline-mir=true',
#	'-Zmir-opt-level=3',
#	'-Clink-arg=-fuse-ld=gold',
#	'-Clink-arg=-Wl,--threads',
#	'-Clink-arg=-Wl,--gc-sections',
#	'-Clink-arg=-luring',
#	'-Clink-arg=-lstdc++',
#	'-Clink-arg=-lc',
#	'-Ztime-passes',
#	'-Ztime-llvm-passes',
#]

[profile.release-max-perf.build-override]
inherits = "release-max-perf"
opt-level = 0
codegen-units = 32
#rustflags = [
#	'-Crelocation-model=pic',
#	'-Ctarget-feature=-crt-static',
#	'-Clink-arg=-Wl,--no-gc-sections',
#]

[profile.release-max-perf.package.conduit_macros]
inherits = "release-max-perf.build-override"
#rustflags = [
#	'-Crelocation-model=pic',
#	'-Ctarget-feature=-crt-static',
#]

[profile.bench]
inherits = "release"
#rustflags = [
#	"-Cremark=all",
#	'-Ztime-passes',
#	'-Ztime-llvm-passes',
#]

###############################################################################
#
# Developer profile
#

# To enable hot-reloading:
# 1. Uncomment all of the rustflags here.
# 2. Uncomment crate-type=dylib in src/*/Cargo.toml and deps/rust-rocksdb/Cargo.toml
#
# opt-level, mir-opt-level, validate-mir are not known to interfere with reloading
# and can be raised if build times are tolerable.

[profile.dev]
debug = "full"
opt-level = 0
panic = "unwind"
debug-assertions = true
incremental = true
codegen-units = 64
#rustflags = [
#	'--cfg', 'conduit_mods',
#	'-Ztime-passes',
#	'-Zmir-opt-level=0',
#	'-Zvalidate-mir=false',
#	'-Ztls-model=global-dynamic',
#	'-Cprefer-dynamic=true',
#	'-Zstaticlib-prefer-dynamic=true',
#	'-Zstaticlib-allow-rdylib-deps=true',
#	'-Zpacked-bundled-libs=false',
#	'-Zplt=true',
#	'-Crpath=true',
#	'-Clink-arg=-Wl,--as-needed',
#	'-Clink-arg=-Wl,--allow-shlib-undefined',
#	'-Clink-arg=-Wl,-z,keep-text-section-prefix',
#	'-Clink-arg=-Wl,-z,lazy',
#]

[profile.dev.package.conduit_core]
inherits = "dev"
incremental = false
#rustflags = [
#	'--cfg', 'conduit_mods',
#	'-Ztime-passes',
#	'-Zmir-opt-level=0',
#	'-Ztls-model=initial-exec',
#	'-Cprefer-dynamic=true',
#	'-Zstaticlib-prefer-dynamic=true',
#	'-Zstaticlib-allow-rdylib-deps=true',
#	'-Zpacked-bundled-libs=false',
#	'-Zplt=true',
#	'-Clink-arg=-Wl,--as-needed',
#	'-Clink-arg=-Wl,--allow-shlib-undefined',
#	'-Clink-arg=-Wl,-z,lazy',
#	'-Clink-arg=-Wl,-z,unique',
#	'-Clink-arg=-Wl,-z,nodlopen',
#	'-Clink-arg=-Wl,-z,nodelete',
#]

[profile.dev.package.conduit]
inherits = "dev"
incremental = false
#rustflags = [
#	'--cfg', 'conduit_mods',
#	'-Ztime-passes',
#	'-Zmir-opt-level=0',
#	'-Zvalidate-mir=false',
#	'-Ztls-model=global-dynamic',
#	'-Cprefer-dynamic=true',
#	'-Zexport-executable-symbols=true',
#	'-Zplt=true',
#	'-Crpath=true',
#	'-Clink-arg=-Wl,--as-needed',
#	'-Clink-arg=-Wl,--allow-shlib-undefined',
#	'-Clink-arg=-Wl,--export-dynamic',
#	'-Clink-arg=-Wl,-z,lazy',
#]

[profile.dev.package.rust-rocksdb-uwu]
inherits = "dev"
debug = 'limited'
incremental = false
codegen-units = 1
opt-level = 'z'
#rustflags = [
#	'--cfg', 'conduit_mods',
#	'-Ztls-model=initial-exec',
#	'-Cprefer-dynamic=true',
#	'-Zstaticlib-prefer-dynamic=true',
#	'-Zstaticlib-allow-rdylib-deps=true',
#	'-Zpacked-bundled-libs=true',
#	'-Zplt=true',
#	'-Clink-arg=-Wl,--no-as-needed',
#	'-Clink-arg=-Wl,--allow-shlib-undefined',
#	'-Clink-arg=-Wl,-z,lazy',
#	'-Clink-arg=-Wl,-z,nodlopen',
#	'-Clink-arg=-Wl,-z,nodelete',
#]

[profile.dev.package.'*']
inherits = "dev"
debug = 'limited'
incremental = false
codegen-units = 1
opt-level = 'z'
#rustflags = [
#	'--cfg', 'conduit_mods',
#	'-Ztls-model=global-dynamic',
#	'-Cprefer-dynamic=true',
#	'-Zstaticlib-prefer-dynamic=true',
#	'-Zstaticlib-allow-rdylib-deps=true',
#	'-Zpacked-bundled-libs=true',
#	'-Zplt=true',
#	'-Clink-arg=-Wl,--as-needed',
#	'-Clink-arg=-Wl,-z,lazy',
#	'-Clink-arg=-Wl,-z,nodelete',
#]

# primarily used for CI
[profile.test]
inherits = "dev"
strip = false
opt-level = 0
codegen-units = 16
incremental = false

[profile.test.package.'*']
inherits = "dev"
debug = 0
strip = false
opt-level = 0
codegen-units = 16
incremental = false

###############################################################################
#
# Linting
#

[workspace.lints.rust]
absolute-paths-not-starting-with-crate = "warn"
#box-pointers = "warn"
deprecated-in-future = "warn"
elided-lifetimes-in-paths = "warn"
explicit-outlives-requirements = "warn"
ffi-unwind-calls = "warn"
keyword-idents = "warn"
macro-use-extern-crate = "warn"
meta-variable-misuse = "warn"
missing-abi = "warn"
#missing-copy-implementations = "warn"                               # TODO
#missing-debug-implementations = "warn"                              # TODO
non-ascii-idents = "warn"
rust-2021-incompatible-closure-captures = "warn"
rust-2021-incompatible-or-patterns = "warn"
rust-2021-prefixes-incompatible-syntax = "warn"
rust-2021-prelude-collisions = "warn"
single-use-lifetimes = "warn"
trivial-casts = "warn"
trivial-numeric-casts = "warn"
unit-bindings = "warn"
#unnameable-types = "warn"                                           # TODO
unreachable-pub = "warn"
unsafe-op-in-unsafe-fn = "warn"
unstable-features = "warn"
unused-extern-crates = "warn"
unused-import-braces = "warn"
unused-lifetimes = "warn"
unused-macro-rules = "warn"
unused-qualifications = "warn"
#unused-results = "warn"                                             # TODO

## some sadness
elided_named_lifetimes = "allow"                                     # TODO!
let_underscore_drop = "allow"
missing_docs = "allow"
# cfgs cannot be limited to expected cfgs or their de facto non-transitive/opt-in use-case e.g.
# tokio_unstable will warn.
unexpected_cfgs = "allow"
# this seems to suggest broken code and is not working correctly
unused_braces = "allow"
# buggy, but worth checking on occasionally
unused_crate_dependencies = "allow"
unsafe_code = "allow"
variant_size_differences = "allow"

#######################################
#
# Clippy lints
#

[workspace.lints.clippy]

###################
cargo = { level = "warn", priority = -1 }

## some sadness
multiple_crate_versions = { level = "allow", priority = 1 }

###################
complexity = { level = "warn", priority = -1 }

###################
correctness = { level = "warn", priority = -1 }

###################
nursery = { level = "warn", priority = -1 }

## some sadness
missing_const_for_fn = { level = "allow", priority = 1 }             # TODO
option_if_let_else = { level = "allow", priority = 1 }               # TODO
redundant_pub_crate = { level = "allow", priority = 1 }              # TODO
significant_drop_in_scrutinee = { level = "allow", priority = 1 }    # TODO
significant_drop_tightening = { level = "allow", priority = 1 }      # TODO

###################
pedantic = { level = "warn", priority = -1 }

## some sadness
too_long_first_doc_paragraph = { level = "allow", priority = 1 }
doc_markdown = { level = "allow", priority = 1 }
enum_glob_use = { level = "allow", priority = 1 }
if_not_else = { level = "allow", priority = 1 }
if_then_some_else_none = { level = "allow", priority = 1 }
inline_always = { level = "allow", priority = 1 }
missing_docs_in_private_items = { level = "allow", priority = 1 }
missing_errors_doc = { level = "allow", priority = 1 }
missing_panics_doc = { level = "allow", priority = 1 }
module_name_repetitions = { level = "allow", priority = 1 }
no_effect_underscore_binding = { level = "allow", priority = 1 }
similar_names = { level = "allow", priority = 1 }
single_match_else = { level = "allow", priority = 1 }
struct_field_names = { level = "allow", priority = 1 }
unnecessary_wraps = { level = "allow", priority = 1 }
unused_async = { level = "allow", priority = 1 }

###################
perf = { level = "warn", priority = -1 }

###################
#restriction = "warn"

#allow_attributes = "warn"                                           # UNSTABLE
arithmetic_side_effects = "warn"
as_conversions = "warn"
as_underscore = "warn"
assertions_on_result_states = "warn"
dbg_macro = "warn"
default_union_representation = "warn"
deref_by_slicing = "warn"
empty_drop = "warn"
empty_structs_with_brackets = "warn"
exit = "warn"
filetype_is_file = "warn"
float_cmp_const = "warn"
fn_to_numeric_cast_any = "warn"
format_push_string = "warn"
get_unwrap = "warn"
impl_trait_in_params = "warn"
let_underscore_untyped = "warn"
lossy_float_literal = "warn"
mem_forget = "warn"
missing_assert_message = "warn"
mutex_atomic = "warn"
pub_without_shorthand = "warn"
rc_buffer = "warn"
rc_mutex = "warn"
redundant_type_annotations = "warn"
rest_pat_in_fully_bound_structs = "warn"
semicolon_outside_block = "warn"
str_to_string = "warn"
string_lit_chars_any = "warn"
string_slice = "warn"
string_to_string = "warn"
suspicious_xor_used_as_pow = "warn"
tests_outside_test_module = "warn"
try_err = "warn"
undocumented_unsafe_blocks = "warn"
unnecessary_safety_comment = "warn"
unnecessary_safety_doc = "warn"
unnecessary_self_imports = "warn"
unneeded_field_pattern = "warn"
unseparated_literal_suffix = "warn"
#unwrap_used = "warn"                                                # TODO
verbose_file_reads = "warn"

###################
style = { level = "warn", priority = -1 }

## some sadness
# trivial assertions are quite alright
assertions_on_constants = { level = "allow", priority = 1 }
module_inception = { level = "allow", priority = 1 }

###################
suspicious = { level = "warn", priority = -1 }

## some sadness
let_underscore_future = { level = "allow", priority = 1 }