From bed0308a78d70473479079212970cc6a6a481eb5 Mon Sep 17 00:00:00 2001
From: Ben Mares <services-git-throwaway1@tensorial.com>
Date: Sat, 25 Jun 2022 22:47:18 +0200
Subject: [PATCH 1/4] Add retry logic to 'Download Miniforge' step of win
 pipeline

---
 .../templates/azure-pipelines-win.yml.tmpl        | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/conda_smithy/templates/azure-pipelines-win.yml.tmpl b/conda_smithy/templates/azure-pipelines-win.yml.tmpl
index 4389c200e..edd51f068 100644
--- a/conda_smithy/templates/azure-pipelines-win.yml.tmpl
+++ b/conda_smithy/templates/azure-pipelines-win.yml.tmpl
@@ -27,9 +27,22 @@ jobs:
         scriptSource: inline
         script: |
           import urllib.request
+          import time
           url = 'https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-Windows-x86_64.exe'
           path = r"$(Build.ArtifactStagingDirectory)/Miniforge.exe"
-          urllib.request.urlretrieve(url, path)
+          retry_time = 2
+          retries = 5
+          while retries >= 0:
+              retries -= 1
+              try:
+                  urllib.request.urlretrieve(url, path)
+              except urllib.error.URLError as e:
+                  if retries >= 0:
+                      print(f"Encountered error: '{e}'. Retry in {retry_time} seconds.")
+                      time.sleep(retry_time)
+                      retry_time *= 2
+                  else:
+                      raise e
 
     - script: |
         start /wait "" %BUILD_ARTIFACTSTAGINGDIRECTORY%\Miniforge.exe /InstallationType=JustMe /RegisterPython=0 /S /D=C:\Miniforge

From 14b262651a29c65f49762506525fdec635c0bf0e Mon Sep 17 00:00:00 2001
From: Ben Mares <services-git-throwaway1@tensorial.com>
Date: Sat, 25 Jun 2022 22:55:17 +0200
Subject: [PATCH 2/4] Add a news entry

---
 news/add-retry-logic.rst | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 news/add-retry-logic.rst

diff --git a/news/add-retry-logic.rst b/news/add-retry-logic.rst
new file mode 100644
index 000000000..6aab3210d
--- /dev/null
+++ b/news/add-retry-logic.rst
@@ -0,0 +1,4 @@
+**Added:**
+
+* The 'Download Miniforge' stage of the Windows pipeline now retries in case
+  of a download error.

From af295e9ac00f166e39ee3138d2ac3f51d1ef41a6 Mon Sep 17 00:00:00 2001
From: Ben Mares <services-git-throwaway1@tensorial.com>
Date: Sun, 24 Jul 2022 11:56:22 +0200
Subject: [PATCH 3/4] Add ssl.SSLError to retry exceptions

---
 conda_smithy/templates/azure-pipelines-win.yml.tmpl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/conda_smithy/templates/azure-pipelines-win.yml.tmpl b/conda_smithy/templates/azure-pipelines-win.yml.tmpl
index edd51f068..9503b87f8 100644
--- a/conda_smithy/templates/azure-pipelines-win.yml.tmpl
+++ b/conda_smithy/templates/azure-pipelines-win.yml.tmpl
@@ -28,6 +28,7 @@ jobs:
         script: |
           import urllib.request
           import time
+          import ssl
           url = 'https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-Windows-x86_64.exe'
           path = r"$(Build.ArtifactStagingDirectory)/Miniforge.exe"
           retry_time = 2
@@ -36,7 +37,7 @@ jobs:
               retries -= 1
               try:
                   urllib.request.urlretrieve(url, path)
-              except urllib.error.URLError as e:
+              except (urllib.error.URLError, ssl.SSLError) as e:
                   if retries >= 0:
                       print(f"Encountered error: '{e}'. Retry in {retry_time} seconds.")
                       time.sleep(retry_time)

From 46cdbce2c22b1775c5fa9797f5f0158aa635af65 Mon Sep 17 00:00:00 2001
From: Ben Mares <services-git-throwaway1@tensorial.com>
Date: Sun, 24 Jul 2022 12:01:26 +0200
Subject: [PATCH 4/4] Improve variable names and lint

---
 .../templates/azure-pipelines-win.yml.tmpl    | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/conda_smithy/templates/azure-pipelines-win.yml.tmpl b/conda_smithy/templates/azure-pipelines-win.yml.tmpl
index 9503b87f8..9d4db277b 100644
--- a/conda_smithy/templates/azure-pipelines-win.yml.tmpl
+++ b/conda_smithy/templates/azure-pipelines-win.yml.tmpl
@@ -26,19 +26,20 @@ jobs:
       inputs:
         scriptSource: inline
         script: |
-          import urllib.request
-          import time
           import ssl
-          url = 'https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-Windows-x86_64.exe'
-          path = r"$(Build.ArtifactStagingDirectory)/Miniforge.exe"
+          import time
+          import urllib.error
+          import urllib.request
+          url = r"https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-Windows-x86_64.exe"
+          destination_path = r"$(Build.ArtifactStagingDirectory)/Miniforge.exe"
           retry_time = 2
-          retries = 5
-          while retries >= 0:
-              retries -= 1
+          tries_remaining = 5
+          while tries_remaining >= 0:
+              tries_remaining -= 1
               try:
-                  urllib.request.urlretrieve(url, path)
+                  urllib.request.urlretrieve(url, destination_path)
               except (urllib.error.URLError, ssl.SSLError) as e:
-                  if retries >= 0:
+                  if tries_remaining >= 0:
                       print(f"Encountered error: '{e}'. Retry in {retry_time} seconds.")
                       time.sleep(retry_time)
                       retry_time *= 2