From f19336e4de773a6a27f16e6a9f525241fec474cd Mon Sep 17 00:00:00 2001
From: Carlos Ruz <carlosruzgarcia@gmail.com>
Date: Mon, 21 Oct 2024 18:00:07 -0600
Subject: [PATCH] sauron: prepare for mutinynet support

Co-authored-by: iorch <j.martinezortega@gmail.com>
---
 sauron/.gitignore       |  1 +
 sauron/README.md        |  8 ++++++++
 sauron/requirements.txt |  2 +-
 sauron/sauron.py        | 15 ++++++++-------
 4 files changed, 18 insertions(+), 8 deletions(-)
 create mode 100644 sauron/.gitignore

diff --git a/sauron/.gitignore b/sauron/.gitignore
new file mode 100644
index 000000000..21d0b898f
--- /dev/null
+++ b/sauron/.gitignore
@@ -0,0 +1 @@
+.venv/
diff --git a/sauron/README.md b/sauron/README.md
index d02dbe10e..ce023c808 100644
--- a/sauron/README.md
+++ b/sauron/README.md
@@ -24,6 +24,14 @@ Here is a fully reptilian example running against [blockstream.info](https://blo
 lightningd --mainnet --disable-plugin bcli --plugin $PWD/sauron.py --sauron-api-endpoint https://blockstream.info/api/
 ```
 
+
+Here is an example running against [mutinynet.com](https://mutinynet.com/):
+
+```
+lightningd --signet --disable-plugin bcli --plugin $PWD/sauron.py --sauron-api-endpoint https://mutinynet.com/api/
+```
+
+
 You can use also proxy your requests through [Tor](https://www.torproject.org/) by
 specifying a SOCKS proxy to use with the `--sauron-tor-proxy` startup option, in
 the form `address:port`.
diff --git a/sauron/requirements.txt b/sauron/requirements.txt
index 1794cb833..7fd22f35e 100644
--- a/sauron/requirements.txt
+++ b/sauron/requirements.txt
@@ -1,2 +1,2 @@
-pyln-client>=23.2
+pyln-client>=23.2,<=24.5
 requests[socks]>=2.23.0
diff --git a/sauron/sauron.py b/sauron/sauron.py
index 3e2e34c9a..1033a999e 100755
--- a/sauron/sauron.py
+++ b/sauron/sauron.py
@@ -40,8 +40,8 @@ def fetch(url):
 
 
 @plugin.init()
-def init(plugin, options, configuration, **kwargs):
-    plugin.api_endpoint = options["sauron-api-endpoint"]
+def init(plugin, options, **kwargs):
+    plugin.api_endpoint = options.get("sauron-api-endpoint", None)
     if not plugin.api_endpoint:
         raise SauronError("You need to specify the sauron-api-endpoint option.")
         sys.exit(1)
@@ -55,7 +55,8 @@ def init(plugin, options, configuration, **kwargs):
         }
         plugin.log("Using proxy {} for requests".format(socks5_proxy))
 
-    plugin.log("Sauron plugin initialized")
+    api = "mempool.space" if "mutinynet.com" in plugin.api_endpoint else "Esplora"
+    plugin.log(f"Sauron plugin initialized using {api} API")
     plugin.log(sauron_eye)
 
 
@@ -193,7 +194,7 @@ def estimatefees(plugin, **kwargs):
     feerate_req = fetch(feerate_url)
     assert feerate_req.status_code == 200
     feerates = feerate_req.json()
-    if plugin.sauron_network == "test" or plugin.sauron_network == "signet":
+    if plugin.sauron_network in ["test", "signet"]:
         # FIXME: remove the hack if the test API is "fixed"
         feerate = feerates.get("144", 1)
         slow = normal = urgent = very_urgent = int(feerate * 10**3)
@@ -204,7 +205,7 @@ def estimatefees(plugin, **kwargs):
         urgent = int(feerates["6"] * 10**3)
         very_urgent = int(feerates["2"] * 10**3)
 
-    feerate_floor = int(feerates["1008"] * 10**3)
+    feerate_floor = int(feerates.get("1008", slow) * 10**3)
     feerates = [
         {"blocks": 2, "feerate": very_urgent},
         {"blocks": 6, "feerate": urgent},
@@ -229,7 +230,7 @@ def estimatefees(plugin, **kwargs):
 plugin.add_option(
     "sauron-api-endpoint",
     "",
-    "The URL of the esplora instance to hit (including '/api').",
+    "The URL of the esplora or mempool.space instance to hit (including '/api').",
 )
 
 plugin.add_option(
@@ -237,7 +238,7 @@ def estimatefees(plugin, **kwargs):
     "",
     "Tor's SocksPort address in the form address:port, don't specify the"
     " protocol.  If you didn't modify your torrc you want to put"
-    "'localhost:9050' here.",
+    " 'localhost:9050' here.",
 )