Rebuild missing containers during maintenance recovery

static/agent/ec-agent.py

@@ -33,7 +33,7 @@ import urllib.parse
 import urllib.request
 import uuid
 
-VERSION = "1.8.1"
+VERSION = "1.8.2"
 LABEL = "io.electric-cherry"
 MAX_FILE = 32 * 1024 * 1024
 MANIFEST_MAX_ENTRIES = 10000
@@ -1913,7 +1913,9 @@ class Agent:
                     self.docker.call("container", "rm", name)
                 if kind == "instance.rebuild":
                     result = self.create(instance_id, next_generation, spec)
-                    shutil.rmtree(self.instance_dir(instance_id, generation), ignore_errors=False)
+                    old = self.instance_dir(instance_id, generation)
+                    if old.exists():
+                        shutil.rmtree(old, ignore_errors=False)
                     return result
                 directory = self.instance_dir(instance_id, generation)
                 if directory.exists():

static/agent/manifest.json

@@ -1,8 +1,8 @@
 {
-  "version": "1.8.1",
+  "version": "1.8.2",
   "protocolVersion": 1,
   "platform": "debian-amd64",
-  "sha256": "09c722864c73ddb76404ea994d9a194892a2226d8d9006de8dcac9a6e2591760",
+  "sha256": "9715027ee71b4bab7df3ec44186eb81554f913741f1dde3e5d79b7e525a32ba6",
   "updaterProtocolVersion": 1,
   "updaterSha256": "066bb896726600ece9ce72697ce523c9a707cc9a621505931ba0892dec59d3c8"
 }