diff --git a/.gitignore b/.gitignore
index 41dc91c..b155648 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /credentials.json
 /token.json
+/printers.yaml
diff --git a/Pipfile b/Pipfile
index 082a946..2254c2d 100644
--- a/Pipfile
+++ b/Pipfile
@@ -7,6 +7,8 @@ name = "pypi"
 google-api-python-client = "*"
 google-auth-httplib2 = "*"
 google-auth-oauthlib = "*"
+octorest = "*"
+"ruamel.yaml" = "*"
 
 [dev-packages]
 
diff --git a/Pipfile.lock b/Pipfile.lock
index ac36ad7..5b6a3b5 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "2497f937c64121e013bf6c3d6f709f64a2c55889085b2656d11cbb2874e11e6f"
+            "sha256": "3a27d99fc413c54746d9a6a2bfd5e50a193a698cc4ee690b63f99ce76963a7ed"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -111,6 +111,14 @@
             "markers": "python_version >= '3.6'",
             "version": "==3.1.1"
         },
+        "octorest": {
+            "hashes": [
+                "sha256:6ce49bddfcd36ba0073556ef940f786edc69394e8779bc960d31969c60661a3b",
+                "sha256:7e70512cb0aaf3f576c4736e97e372e1497c0a97bfec64c0466826c6c27588d6"
+            ],
+            "index": "pypi",
+            "version": "==0.4"
+        },
         "protobuf": {
             "hashes": [
                 "sha256:038daf4fa38a7e818dd61f51f22588d61755160a98db087a046f80d66b855942",
@@ -182,7 +190,7 @@
                 "sha256:04ff808a5b90911829c55c4e26f75fa5ca8a2f5f36aa3a51f68e27033341d3e4",
                 "sha256:d9bdec0013ef1eb5a84ab39a3b3868911598afa494f5faa038647101504e2b81"
             ],
-            "markers": "python_version > '3.0'",
+            "markers": "python_version >= '3.1'",
             "version": "==3.0.6"
         },
         "requests": {
@@ -209,20 +217,59 @@
             "markers": "python_version >= '3.6'",
             "version": "==4.8"
         },
+        "ruamel.yaml": {
+            "hashes": [
+                "sha256:92ac00b312c9a83ff3253a8f7b86dfe6f9996b4082b103af84b8df99175945bc",
+                "sha256:b9ce9a925d0f0c35a1dbba56b40f253c53cd526b0fa81cf7b1d24996f28fb1d7"
+            ],
+            "index": "pypi",
+            "version": "==0.17.19"
+        },
+        "ruamel.yaml.clib": {
+            "hashes": [
+                "sha256:0847201b767447fc33b9c235780d3aa90357d20dd6108b92be544427bea197dd",
+                "sha256:1070ba9dd7f9370d0513d649420c3b362ac2d687fe78c6e888f5b12bf8bc7bee",
+                "sha256:1866cf2c284a03b9524a5cc00daca56d80057c5ce3cdc86a52020f4c720856f0",
+                "sha256:221eca6f35076c6ae472a531afa1c223b9c29377e62936f61bc8e6e8bdc5f9e7",
+                "sha256:31ea73e564a7b5fbbe8188ab8b334393e06d997914a4e184975348f204790277",
+                "sha256:3fb9575a5acd13031c57a62cc7823e5d2ff8bc3835ba4d94b921b4e6ee664104",
+                "sha256:4ff604ce439abb20794f05613c374759ce10e3595d1867764dd1ae675b85acbd",
+                "sha256:6e7be2c5bcb297f5b82fee9c665eb2eb7001d1050deaba8471842979293a80b0",
+                "sha256:72a2b8b2ff0a627496aad76f37a652bcef400fd861721744201ef1b45199ab78",
+                "sha256:77df077d32921ad46f34816a9a16e6356d8100374579bc35e15bab5d4e9377de",
+                "sha256:78988ed190206672da0f5d50c61afef8f67daa718d614377dcd5e3ed85ab4a99",
+                "sha256:7b2927e92feb51d830f531de4ccb11b320255ee95e791022555971c466af4527",
+                "sha256:7f7ecb53ae6848f959db6ae93bdff1740e651809780822270eab111500842a84",
+                "sha256:825d5fccef6da42f3c8eccd4281af399f21c02b32d98e113dbc631ea6a6ecbc7",
+                "sha256:846fc8336443106fe23f9b6d6b8c14a53d38cef9a375149d61f99d78782ea468",
+                "sha256:89221ec6d6026f8ae859c09b9718799fea22c0e8da8b766b0b2c9a9ba2db326b",
+                "sha256:9efef4aab5353387b07f6b22ace0867032b900d8e91674b5d8ea9150db5cae94",
+                "sha256:a32f8d81ea0c6173ab1b3da956869114cae53ba1e9f72374032e33ba3118c233",
+                "sha256:a49e0161897901d1ac9c4a79984b8410f450565bbad64dbfcbf76152743a0cdb",
+                "sha256:ada3f400d9923a190ea8b59c8f60680c4ef8a4b0dfae134d2f2ff68429adfab5",
+                "sha256:bf75d28fa071645c529b5474a550a44686821decebdd00e21127ef1fd566eabe",
+                "sha256:cfdb9389d888c5b74af297e51ce357b800dd844898af9d4a547ffc143fa56751",
+                "sha256:d67f273097c368265a7b81e152e07fb90ed395df6e552b9fa858c6d2c9f42502",
+                "sha256:dc6a613d6c74eef5a14a214d433d06291526145431c3b964f5e16529b1842bed",
+                "sha256:de9c6b8a1ba52919ae919f3ae96abb72b994dd0350226e28f3686cb4f142165c"
+            ],
+            "markers": "python_version < '3.11' and platform_python_implementation == 'CPython'",
+            "version": "==0.2.6"
+        },
         "setuptools": {
             "hashes": [
-                "sha256:8244876a37456ccbcbe1247b4cba1b015f4e42dfebfadd6a5488bfc12060f21b",
-                "sha256:dae4d7933ca671d51fa44c10b4ef8165319d9be3aa41807dd4c73f1c1ba81dc3"
+                "sha256:a4377723c53721515f72a3dfc1bfacdcd61edfa19a4cccf82e72e4f50d9cecbd",
+                "sha256:ad0ea3d172404abb14d8f7bd7f54f2ccd4ed9dd00c9da0b1398862e69eb22c03"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==60.0.4"
+            "version": "==60.1.0"
         },
         "six": {
             "hashes": [
                 "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926",
                 "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2'",
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==1.16.0"
         },
         "uritemplate": {
@@ -240,6 +287,14 @@
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
             "version": "==1.26.7"
+        },
+        "websocket-client": {
+            "hashes": [
+                "sha256:1315816c0acc508997eb3ae03b9d3ff619c9d12d544c9a9b553704b1cc4f6af5",
+                "sha256:2eed4cc58e4d65613ed6114af2f380f7910ff416fc8c46947f6e76b6815f56c0"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==1.2.3"
         }
     },
     "develop": {}
diff --git a/google_calendar.py b/google_calendar.py
index aa2cde8..e7ab23f 100644
--- a/google_calendar.py
+++ b/google_calendar.py
@@ -66,7 +66,7 @@ def insert_or_update_event(
 
     except HttpError as error:
         # Create event if it doesn't exist
-        if error.status_code == 409:
+        if error.status_code == 404:
             service.events().insert(calendarId=CALENDAR_ID, body=event).execute()
 
         else:
diff --git a/main.py b/main.py
index 452c9ec..6b2c27b 100644
--- a/main.py
+++ b/main.py
@@ -1,19 +1,45 @@
 from datetime import datetime, timedelta
 
+from octorest import OctoRest
+from ruamel.yaml import YAML
+
 import google_calendar
 
 
+def get_printer_job(calendar, printer):
+    octoprint_client = OctoRest(url=printer["url"], apikey=printer["apikey"])
+    current_job = octoprint_client.job_info()
+    if current_job["state"] == "Printing":
+        now = datetime.utcnow()
+        start = now - timedelta(seconds=current_job["progress"]["printTime"])
+        estimated_end = now + timedelta(
+            seconds=current_job["progress"]["printTimeLeft"]
+        )
+        print(current_job["job"]["file"]["name"], start, estimated_end)
+        event_name = f'{current_job["job"]["user"]} | Digital Fabrication and Electronics Lab - {printer["name"]}'
+
+        google_calendar.insert_or_update_event(
+            calendar,
+            f'OctoPrint Reservations: {printer["name"]}',
+            event_name,
+            start,
+            estimated_end,
+        )
+
+    else:
+        print("No active job")
+
+
 def main():
     creds = google_calendar.authenticate()
-    service = google_calendar.get_service(creds)
+    calendar = google_calendar.get_service(creds)
 
-    google_calendar.insert_or_update_event(
-        service,
-        "octoprint_test_event",
-        "Test!",
-        datetime.utcnow(),
-        datetime.utcnow() + timedelta(hours=1),
-    )
+    yaml = YAML(typ="safe")
+    with open("printers.yaml") as f:
+        printers = yaml.load(f)
+
+    for printer in printers:
+        get_printer_job(calendar, printer)
 
 
 if __name__ == "__main__":