From 7edc471d09d29c020b122c97d8060da14c482772 Mon Sep 17 00:00:00 2001
From: Louis Pires <louisppires@gmail.com>
Date: Wed, 1 Feb 2023 13:40:57 +0200
Subject: [PATCH] Added disable and enable_third_party_profiles

---
 Dell_iDRAC_fan_controller.sh | 17 +++++++++++++++++
 Dockerfile                   |  1 +
 README.md                    |  5 +++++
 3 files changed, 23 insertions(+)

diff --git a/Dell_iDRAC_fan_controller.sh b/Dell_iDRAC_fan_controller.sh
index 0bab993..ea47f07 100644
--- a/Dell_iDRAC_fan_controller.sh
+++ b/Dell_iDRAC_fan_controller.sh
@@ -12,9 +12,18 @@ apply_user_profile () {
   CURRENT_FAN_CONTROL_PROFILE="User static fan control profile ($DECIMAL_FAN_SPEED%)"
 }
 
+disable_third_party_profile () {
+  ipmitool -I $LOGIN_STRING raw 0x30 0xce 0x00 0x16 0x05 0x00 0x00 0x00 0x05 0x00 0x01 0x00 0x00 > /dev/null
+}
+
+enable_third_party_profile () {
+  ipmitool -I $LOGIN_STRING raw 0x30 0xce 0x00 0x16 0x05 0x00 0x00 0x00 0x05 0x00 0x00 0x00 0x00 > /dev/null
+}
+
 # Prepare traps in case of container exit
 gracefull_exit () {
   apply_Dell_profile
+  enable_third_party_profile
   echo "/!\ WARNING /!\ Container stopped, Dell default dynamic fan control profile applied for safety."
   exit 0
 }
@@ -49,6 +58,14 @@ echo "CPU temperature treshold: $CPU_TEMPERATURE_TRESHOLD°C"
 echo "Check interval: ${CHECK_INTERVAL}s"
 echo ""
 
+# run on start up to disable third party pci-e fan profile
+if [[ $DISABLE_THIRD_PARTY == "true" ]]
+then
+  echo "Disabling Third Party Fan Control: $DISABLE_THIRD_PARTY"
+  disable_third_party_profile
+  echo "Disabled"
+fi
+
 readonly TABLE_HEADER_PRINT_INTERVAL=10
 i=$TABLE_HEADER_PRINT_INTERVAL
 IS_DELL_PROFILE_APPLIED=true
diff --git a/Dockerfile b/Dockerfile
index 56f1870..898e8ce 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,5 +18,6 @@ ENV IDRAC_HOST local
 ENV FAN_SPEED 5
 ENV CPU_TEMPERATURE_TRESHOLD 50
 ENV CHECK_INTERVAL 60
+ENV DISABLE_THIRD_PARTY false
 
 CMD ["/Dell_iDRAC_fan_controller.sh"]
diff --git a/README.md b/README.md
index 26813f8..7087e1b 100644
--- a/README.md
+++ b/README.md
@@ -61,6 +61,7 @@ docker run -d \
   -e FAN_SPEED=<decimal or hexadecimal fan speed> \
   -e CPU_TEMPERATURE_TRESHOLD=<decimal temperature treshold> \
   -e CHECK_INTERVAL=<seconds between each check> \
+  -e DISABLE_THIRD_PARTY=<true or false> \
   --device=/dev/ipmi0:/dev/ipmi0:rw \
   tigerblue77/dell_idrac_fan_controller:latest
 ```
@@ -77,6 +78,7 @@ docker run -d \
   -e FAN_SPEED=<decimal or hexadecimal fan speed> \
   -e CPU_TEMPERATURE_TRESHOLD=<decimal temperature treshold> \
   -e CHECK_INTERVAL=<seconds between each check> \
+  -e DISABLE_THIRD_PARTY=<true or false> \
   tigerblue77/dell_idrac_fan_controller:latest
 ```
 
@@ -97,6 +99,7 @@ services:
       - FAN_SPEED=<decimal or hexadecimal fan speed>
       - CPU_TEMPERATURE_TRESHOLD=<decimal temperature treshold>
       - CHECK_INTERVAL=<seconds between each check>
+      - DISABLE_THIRD_PARTY=<true or false>
     devices:
       - /dev/ipmi0:/dev/ipmi0:rw
 ```
@@ -118,6 +121,7 @@ services:
       - FAN_SPEED=<decimal or hexadecimal fan speed>
       - CPU_TEMPERATURE_TRESHOLD=<decimal temperature treshold>
       - CHECK_INTERVAL=<seconds between each check>
+      - DISABLE_THIRD_PARTY=<true or false>
 ```
 
 <p align="right">(<a href="#top">back to top</a>)</p>
@@ -133,6 +137,7 @@ All parameters are optional as they have default values (including default iDRAC
 - `FAN_SPEED` parameter can be set as a decimal (from 0 to 100%) or hexadecimaladecimal value (from 0x00 to 0x64) you want to set the fans to. **Default** value is 5(%).
 - `CPU_TEMPERATURE_TRESHOLD` parameter is the T°junction (junction temperature) threshold beyond which the Dell fan mode defined in your BIOS will become active again (to protect the server hardware against overheat). **Default** value is 50(°C).
 - `CHECK_INTERVAL` parameter is the time (in seconds) between each temperature check and potential profile change. **Default** value is 60(s).
+- `DISABLE_THIRD_PARTY` parameter is the boolean to disable the Third-Party PCIe Card Default Cooling Response. **Default** value is false.
 
 <p align="right">(<a href="#top">back to top</a>)</p>