add REPL

Cargo.toml

@@ -21,6 +21,7 @@ members = [
     "dev-tools/omdb",
     "dev-tools/omicron-dev",
     "dev-tools/oxlog",
+    "dev-tools/reconfigurator",
     "dev-tools/xtask",
     "dns-server",
     "end-to-end-tests",
@@ -97,6 +98,7 @@ default-members = [
     "dev-tools/omdb",
     "dev-tools/omicron-dev",
     "dev-tools/oxlog",
+    "dev-tools/reconfigurator",
     # Do not include xtask in the list of default members, because this causes
     # hakari to not work as well and build times to be longer.
     # See omicron#4392.
@@ -324,6 +326,7 @@ ratatui = "0.26.1"
 rayon = "1.8"
 rcgen = "0.12.1"
 reedline = "0.29.0"
+reedline-repl-rs = "1.0.7"
 ref-cast = "1.0"
 regex = "1.10.3"
 regress = "0.8.0"

dev-tools/reconfigurator/Cargo.toml

@@ -0,0 +1,29 @@
+[package]
+name = "reconfigurator"
+version = "0.1.0"
+edition = "2021"
+license = "MPL-2.0"
+
+[dependencies]
+anyhow.workspace = true
+clap.workspace = true
+dropshot.workspace = true
+nexus-types.workspace = true
+nexus-deployment.workspace = true
+omicron-common.workspace = true
+serde.workspace = true
+serde_json.workspace = true
+reedline-repl-rs.workspace = true
+slog.workspace = true
+slog-error-chain.workspace = true
+swrite.workspace = true
+tabled.workspace = true
+textwrap.workspace = true
+uuid.workspace = true
+omicron-workspace-hack.workspace = true
+
+# Disable doc builds by default for our binaries to work around issue
+# rust-lang/cargo#8373.  These docs would not be very useful anyway.
+[[bin]]
+name = "reconfigurator"
+doc = false