offline tool: add wire-fee cmd

tools/do_management.sh

@@ -2,24 +2,43 @@
 
 set -e
 
-file1="tmp_file1.json"
-file2="tmp_file2.json"
-file3="tmp_file3.json"
-file4="tmp_file4.json"
+a="tmp_a.json"
+b="tmp_b.json"
 
 auditor_pub=$(<"./data/auditor_public_key")
 
-dune exec offline -- download --output $file1
-dune exec offline -- sign --input $file1 --output $file2
-dune exec offline -- upload --input $file2 --url "/management/keys"
+dune exec offline -- download --output $a
+dune exec offline -- sign --input $a --output $b
+dune exec offline -- upload --input $b --url "/management/keys"
 
-dune exec offline -- enable-auditor --output $file3 --auditor_url "auditor.example.com" --auditor_name "auditor example" --auditor_pub $auditor_pub --validity_start "0.0"
-dune exec offline -- upload --input $file3 --url "/management/auditors"
+dune exec offline -- enable-auditor \
+--output $b \
+--auditor_url "auditor.example.com" \
+--auditor_name "auditor example" \
+--auditor_pub $auditor_pub \
+--validity_start "0.0"
+dune exec offline -- upload --input $b --url "/management/auditors"
 
-dune exec offline -- global-fees --output $file4 --start_date "0.0" --end_date "99999999.9" --history_fee "EUR:0.0" --account_fee "EUR:0.0" --purse_fee "EUR:0.0" --history_expiration "9999999.0" --purse_account_limit 1 --purse_timeout "9999999.0"
-dune exec offline -- upload --input $file4 --url "/management/global-fees"
+dune exec offline -- wire-fee \
+--output $b \
+--wire_method "magic" \
+--fee_start "0.0" \
+--fee_end "99999999.9" \
+--closing_fee "EUR:0.0" \
+--wire_fee "EUR:0.0"
+dune exec offline -- upload --input $b --url "/management/wire-fee"
 
-rm $file1
-rm $file2
-rm $file3
-rm $file4
+dune exec offline -- global-fees \
+--output $b \
+--start_date "0.0" \
+--end_date "99999999.9" \
+--history_fee "EUR:0.0" \
+--account_fee "EUR:0.0" \
+--purse_fee "EUR:0.0" \
+--history_expiration "9999999.0" \
+--purse_account_limit 1 \
+--purse_timeout "9999999.0"
+dune exec offline -- upload --input $b --url "/management/global-fees"
+
+rm $a
+rm $b

tools/offline.ml

@@ -152,6 +152,35 @@ let disable_auditor_cmd =
   and+ validity_end = validity_end in
   disable_auditor ~output ~master_key ~auditor_pub ~validity_end
 
+let wire_fee_cmd =
+  let doc = "Provides wire fee configuration." in
+  let wire_method =
+    Arg.(required & opt (some string) None & info [ "wire_method" ])
+  in
+  let fee_start =
+    Arg.(required & opt (some timestamp) None & info [ "fee_start" ])
+  in
+  let fee_end =
+    Arg.(required & opt (some timestamp) None & info [ "fee_end" ])
+  in
+  let closing_fee =
+    Arg.(required & opt (some amount) None & info [ "closing_fee" ])
+  in
+  let wire_fee =
+    Arg.(required & opt (some amount) None & info [ "wire_fee" ])
+  in
+  Cmd.make (Cmd.info "wire-fee" ~doc)
+  @@
+  let+ output = output
+  and+ master_key = master_key
+  and+ wire_method = wire_method
+  and+ fee_start = fee_start
+  and+ fee_end = fee_end
+  and+ closing_fee = closing_fee
+  and+ wire_fee = wire_fee in
+  Offline_impl.wire_fee ~output ~master_key ~wire_method ~fee_start ~fee_end
+    ~closing_fee ~wire_fee
+
 let global_fees_cmd =
   let doc = "Provides global fee configuration." in
   let start_date =
@@ -210,14 +239,18 @@ let cli =
       revoke_signkey_cmd;
       enable_auditor_cmd;
       disable_auditor_cmd;
+      wire_fee_cmd;
       global_fees_cmd;
     ]
 
 let main () = Cmd.eval_result cli
 let () = if !Sys.interactive then () else exit (main ())
 
-(* TODO all management operations:
-     /management/wire-fee
+(* TODO
+
+   ? argument name use "foo-bar" instead of "foo_bar"
+
+   all management operations:
      /management/wire
      /management/wire/disable
      /management/drain

tools/offline_impl.ml

@@ -167,3 +167,33 @@ let disable_auditor ~output ~master_key ~auditor_pub ~validity_end =
   let* s = Api.encode Api.AuditorTeardownMessage.jsont v in
   let* () = write_file output s in
   Ok ()
+
+let wire_fee ~output ~master_key ~wire_method ~fee_start ~fee_end ~closing_fee
+    ~wire_fee =
+  let open Crypto in
+  let* key = read_master_key_file master_key in
+  let master_sig_wire =
+    let open Bin_sig.MasterWireFee in
+    sign_f ~f:(EddsaSignature.sign ~key)
+      {
+        h_wire_method= Bin_type.Hash_64_cstr.hash wire_method;
+        start_date= fee_start;
+        end_date= fee_end;
+        closing_fee;
+        wire_fee;
+      }
+  in
+  let v =
+    Api.WireFeeSetupMessage.
+      {
+        wire_method;
+        fee_start;
+        fee_end;
+        closing_fee;
+        wire_fee;
+        master_sig_wire;
+      }
+  in
+  let* s = Api.encode Api.WireFeeSetupMessage.jsont v in
+  let* () = write_file output s in
+  Ok ()