tasks: add BrefZipWayback

1 files changed, 20 insertions, 0 deletions

diff --git a/python/refcat/tasks.py b/python/refcat/tasks.py
index c721486..2d31068 100644
--- a/python/refcat/tasks.py
+++ b/python/refcat/tasks.py
@@ -1521,3 +1521,23 @@ class CDXURL(Refcat):
 
     def output(self):
         return luigi.LocalTarget(path=self.path(ext="tsv.zst"), format=Zstd)
+
+
+class BrefZipWayback(Refcat):
+    def requires(self):
+        return {
+            "refs": RefsURL(),
+            "cdx": CDXURL(),
+        }
+
+    def run(self):
+        output = shellout("""
+                 skate-reduce -m wb -F <(zstdcat -T0 {refs}) -C <(zstdcat -T0 {cdx}) | zstd -c -T0 > {output}
+                 """,
+                          refs=self.input().get("refs").path,
+                          cdx=self.input().get("cdx").path)
+
+        luigi.LocalTarget(output).move(self.output().path)
+
+    def output(self):
+        return luigi.LocalTarget(path=self.path(ext="tsv.zst"), format=Zstd)