User:Tbharathchandra/DevLog2020

Coummunity Bonding Period

• Setup the Development Log
• Explore and analyze different key-value datastores.
• Discuss with Mentors and finalize the perfect datastore.

May 16

• Downloaded and installed Hiredis (v0.14.1) on my machine
• hiredis.prf is created for auto-detection of hiredis

May 17

• Exploring hiredis and redis

May 18

• Created pcache.h which contains the core methods to connect and communicate with the server.

May 19

• Written some functionality of the PCache class.
• Testing and resolving different degenerate cases in PCache.

May 20

• Added somemore functionality for PCache class.

May 21

• Testing of PCache class and added required guards ENABLE_HIREDIS
• Pushed the code into repo and results show a success.

May 22

• Understanding the layout of preference dialog.

May 23

• Created the required GUI, which takes the IP address and port number and connects to the Redis server.
• Pushed the code to the repo and checks ran successfully.

May 24-30

• Exploring Redis commands

May 31

• Added authentication functionality to PCache class
• Added required GUI in preferences to take password.

Phase 1

June 1

• Added prepending functions
• Added print function

June 2

• Experimented with the referencing style of CGALCache and GeomCache.

June 4

• PCSettings class is added
• Added command-line option to decs

June 5

• Integrated PCSettings with CLI and GUI version.

June 6

• fixed build issue

June 7

• Added FindHiredis.cmake and added to CMakeLists.txt
• Fixed few typo errors.

June 8

• Testing authentication

June 9

• Testing command-line options

June 10-12

• Learning about boost serialization library

June 13

• worked on Serialization implementatio outside OpenSCAD

June 14

• Created and placed connect and disconnect functionality in Main window and OpenSCAD.

June 19

• Created SCADSerializations.h file to store all serialization definitions
• created cache_entry structs in pcache.

June 20

• Worked with boost serialization in non-intrusive and split mode.
• checking it's compatibility in OpenSCAD env through small tests outside OpenSCAD.

June 21

• Completed writing all serialization definitions

June 22

• Completed Insert and get methods for CGAL and Geometry

June 23

• Resolved error with header files
• Added Guards around cache_enry serialization definitions
• Made some modifications to the smartCacheInsert method and encountered a critical error.

June 24

• Resolved problem related to serializing a pointer to derived class of boost serialization
• Ran 1st test on the complete project, it is partially successful
• Geometries are inserted perfectly into Redis but raised a segmentation fault which to be addressed.

June 25

• Geometry cache is inserting into Redis by preview action
• Segmentation fault of yesterday still prevails

June 26

• Testing has done in the case of CGAl Cache, CGAL is successfully inserting into Redis while previewing and crashes in case of Render action.
• Found the cause for segfault, in the process to resolve it

June 27

• Resolved the segfault by starting the connection on render thread while rendering. no change in the case of the preview.

June 28

• worked on crash due to lazy union
• identified the reason behind the crash.

June 29

• Analyzed the options for resolving the crash

June 30

• After discussing with mentor, we decided to continue working on the reconstruction of object from redis and try to resolve the issue in parallel.

Phase 2

July 4-8

• Resolved segmentation fault related to rendering on a different thread

July 9-13

• Resolved the crash which is happening when previewing the second script

July 14-16

• Resolved the repeating authentication bug

July 17

• Adding a new test app to CTest of OpenSCAD

July 18

• Completed the python test script and added it to tests/CMakList.txt
• failed to run the test on local machine
• test failed by running on travis and other tools most probably because of lack of hiredis lib

July 19

• fixed the problem discussed yesterday, by changing the args in add_cmd_test in tests/cmakelists.txt and changing the export path in python script.
• ran travis along by starting redis-server, MacOS doesn't offer that service and no huge time difference is observed in other two builds.
• need to add hiredis dependency to travis check to complete.