Merge pull request #167 from dynatrace-oss/issue-166

Fixes #166

Author: vduseev

dtcli/scripts/dt.py

@@ -188,9 +188,26 @@ def extension():
     """
     Set of utilities for signing, building and uploading extensions.
 
-    \b
     Example flow:
-        gencerts -> build -> upload
+        1. (optional) When you don't have a developer certificate yet
+           a) Generate CA key and certificate
+           b) Generate developer key and certificate from the CA
+
+           $ dt ext genca
+           $ dt ext generate-developer-pem --ca-crt ca.crt --ca-key ca.key -o dev.pem
+
+        2. Build and sign the extension
+
+           $ dt ext assemble
+           $ dt ext sign --key dev.pem
+
+        3. (optional) Validate the assembled and signed bundle with your Dynatrace tenant
+
+           $ dt ext validate bundle.zip --tenant-url https://<tenantid>.live.dynatrace.com --api-token <token>
+
+        4. Upload the extension to your Dynatrace tenant
+
+           $ dt ext upload bundle.zip --tenant-url https://<tenantid>.live.dynatrace.com --api-token <token>
     """
     pass
 # TODO: turn completion to True when implementing completion and somehow merge it with click

dtcli/server_api.py

@@ -21,11 +21,14 @@ def validate(extension_zip_file, tenant_url, api_token):
     url = f"{tenant_url}/api/v2/extensions?validateOnly=true"
 
     with open(extension_zip_file, "rb") as extzf:
-        headers = {"Accept": "application/json; charset=utf-8", "Authorization": f"Api-Token {api_token}"}
+        headers = {
+            "Accept": "application/json; charset=utf-8",
+            'Content-Type': 'application/octet-stream',
+            "Authorization": f"Api-Token {api_token}",
+        }
         try:
-            response = requests.post(
-                url, files={"file": (extension_zip_file, extzf, "application/zip")}, headers=headers
-            )
+            extzf_data = extzf.read()
+            response = requests.post(url, headers=headers, data=extzf_data)
             response.raise_for_status()
             print("Extension validation successful!")
         except requests.exceptions.HTTPError:
@@ -37,11 +40,14 @@ def upload(extension_zip_file, tenant_url, api_token):
     url = f"{tenant_url}/api/v2/extensions"
 
     with open(extension_zip_file, "rb") as extzf:
-        headers = {"Accept": "application/json; charset=utf-8", "Authorization": f"Api-Token {api_token}"}
+        headers = {
+            "Accept": "application/json; charset=utf-8",
+            'Content-Type': 'application/octet-stream',
+            "Authorization": f"Api-Token {api_token}",
+        }
         try:
-            response = requests.post(
-                url, files={"file": (extension_zip_file, extzf, "application/zip")}, headers=headers
-            )
+            extzf_data = extzf.read()
+            response = requests.post(url, headers=headers, data=extzf_data)
             response.raise_for_status()
             print("Extension upload successful!")
         except requests.exceptions.HTTPError: