Migrate preflight computations from soroban-rpc (stellar#1300)

### What Migrate preflight computations from https://github.com/stellar/soroban-tools ### Why https://github.com/stellar/soroban-tools/issues/1098 ### Known limitations N/A --------- Co-authored-by: Dmytro Kozhevin <[email protected]>
anupsdf · Jan 12, 2024 · 6cc844b · 6cc844b
1 parent 609da93
commit 6cc844b
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diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -11,6 +11,7 @@ members = [
     "soroban-test-wasms",
     "soroban-synth-wasm",
     "soroban-bench-utils",
+    "soroban-simulation",
 ]
 
 exclude = ["soroban-test-wasms/wasm-workspace"]

diff --git a/cackle.toml b/cackle.toml
@@ -127,6 +127,8 @@ build.allow_apis = [
 ]
 allow_apis = [
     "time",
+    "thread",
+    "rand",
 ]
 
 [pkg.unicode-ident]
@@ -401,3 +403,11 @@ allow_unsafe = true
 
 [pkg.itertools]
 allow_unsafe = true
+
+[pkg.anyhow]
+allow_unsafe = true
+from.build.allow_apis = [
+    "env",
+    "fs",
+    "process",
+]
diff --git a/soroban-simulation/Cargo.toml b/soroban-simulation/Cargo.toml
@@ -0,0 +1,23 @@
+[package]
+name = "soroban-simulation"
+description = "Soroban host invocation simulations."
+homepage = "https://github.com/stellar/rs-soroban-env"
+repository = "https://github.com/stellar/rs-soroban-env"
+authors = ["Stellar Development Foundation <[email protected]>"]
+license = "Apache-2.0"
+version.workspace = true
+readme = "../README.md"
+edition = "2021"
+rust-version.workspace = true
+
+[dependencies]
+# To be removed
+anyhow = { version = "1.0.75", features = [] }
+thiserror = "1.0.46"
+
+soroban-env-host = { workspace = true,  features = ["recording_auth", "testutils"]}
+static_assertions = "1.1.0"
+rand = "0.8.5"
+
+[package.metadata.docs.rs]
+all-features = true