fix: use cpp17 instead of cpp23 to facilitate the build

build.py

@@ -9,7 +9,7 @@ def build(setup_kwargs):
             ],
             extra_compile_args=['-O3', '-pthread'],
             language='c++',
-            cxx_std=23
+            cxx_std=17
         )
     ]
     setup_kwargs.update({

eth_validator_watcher/clock.py

@@ -76,5 +76,5 @@ def maybe_wait_for_slot(self, slot: int) -> None:
         target = self._genesis + slot * self._slot_duration + self._lag_seconds
         now = self.now()
         if now < target:
-            logging.info(f'⏳Waiting {target - now:.2f} seconds for slot {slot}')
+            logging.info(f'⏳️ Waiting {target - now:.2f} seconds for slot {slot}')
             time.sleep(target - now)

eth_validator_watcher/mod.cc

@@ -1,12 +1,13 @@
 #include <iostream>
-#include <stdfloat>
 #include <vector>
 #include <thread>
 #include <pybind11/pybind11.h>
 #include <pybind11/stl.h>
 
 namespace py = pybind11;
 
+using float64_t = double;
+
 // Flat structure to allow stupid simple conversions to Python without
 // having too-many levels of mental indirections. Processing is shared
 // between python (convenience) and cpp (fast).
@@ -20,8 +21,8 @@ struct Validator {
   bool suboptimal_source = false;
   bool suboptimal_target = false;
   bool suboptimal_head = false;
-  std::float64_t ideal_consensus_reward = 0;
-  std::float64_t actual_consensus_reward = 0;
+  float64_t ideal_consensus_reward = 0;
+  float64_t actual_consensus_reward = 0;
 
   // Updated data from the blocks processing
   std::vector<uint64_t> missed_blocks;
@@ -51,8 +52,8 @@ struct MetricsByLabel {
   uint64_t optimal_head_count = 0;
   uint64_t validator_slashes = 0;
 
-  std::float64_t ideal_consensus_reward = 0;
-  std::float64_t actual_consensus_reward = 0;
+  float64_t ideal_consensus_reward = 0;
+  float64_t actual_consensus_reward = 0;
   uint64_t missed_attestations = 0;
   uint64_t missed_consecutive_attestations = 0;