Change configuration format from JSON to TOML

Dockerfile

@@ -48,10 +48,10 @@ RUN sudo python3 setup.py install
 
 RUN sudo python3 prerequisites.py --yes --cmsuser=cmsuser install
 
-RUN sudo sed 's|/cmsuser:your_password_here@localhost:5432/cmsdb"|/postgres@testdb:5432/cmsdbfortesting"|' ./config/cms.conf.sample \
-    | sudo tee /usr/local/etc/cms-testdb.conf
-RUN sudo sed 's|/cmsuser:your_password_here@localhost:5432/cmsdb"|/postgres@devdb:5432/cmsdb"|' ./config/cms.conf.sample \
-    | sudo tee /usr/local/etc/cms-devdb.conf
+RUN sudo sed 's|/cmsuser:your_password_here@localhost:5432/cmsdb"|/postgres@testdb:5432/cmsdbfortesting"|' ./config/cms.toml.sample \
+    | sudo tee /usr/local/etc/cms-testdb.toml
+RUN sudo sed 's|/cmsuser:your_password_here@localhost:5432/cmsdb"|/postgres@devdb:5432/cmsdb"|' ./config/cms.toml.sample \
+    | sudo tee /usr/local/etc/cms-devdb.toml
 
 ENV LANG C.UTF-8
 

cms/cms_conf_legacy_mapping.toml.jinja

@@ -0,0 +1,157 @@
+### System-wide ###
+
+temp_dir = {{(temp_dir or "/tmp")|tojson}}
+
+# Whether to have a backdoor (see doc for the risks).
+backdoor = {{(backdoor or false)|tojson}}
+
+# The user/group that CMS will be run as.
+cmsuser = {{(cmsuser or "cmsuser")|tojson}}
+
+
+### Database ###
+
+# Connection string for the database.
+database = {{(database or "postgresql+psycopg2://cmsuser:your_password_here@localhost:5432/cmsdb")|tojson}}
+
+# Whether SQLAlchemy prints DB queries on stdout.
+database_debug = {{(database_debug or false)|tojson}}
+
+# Whether to use two-phase commit.
+twophase_commit = {{(twophase_commit or false)|tojson}}
+
+
+### Worker ###
+
+# Don't delete the sandbox directory under /tmp/ when they
+# are not needed anymore. Warning: this can easily eat GB
+# of space very soon.
+keep_sandbox = {{(keep_sandbox or false)|tojson}}
+
+
+### Sandbox ###
+
+# Do not allow contestants' solutions to write files bigger
+# than this size (expressed in KB; defaults to 1 GB).
+max_file_size = {{(max_file_size or 1048576)|tojson}}
+
+
+### WebServers ###
+
+# This key is used to encode information that can be seen
+# by the user, namely cookies and auto-incremented
+# numbers. It should be changed for each
+# contest. Particularly, you should not use this example
+# for other than testing. It must be a 16 bytes long
+# hexadecimal number. You can easily create a key calling
+# python -c 'from cmscommon import crypto; print(crypto.get_hex_random_key())'
+secret_key = {{(secret_key or "8e045a51e4b102ea803c06f92841a1fb")|tojson}}
+
+# Whether Tornado prints debug information on stdout.
+tornado_debug = {{(tornado_debug or false)|tojson}}
+
+
+### ContestWebServer ###
+
+# Listening HTTP addresses and ports for the CWSs listed above
+# in core_services. If you access them through a proxy (acting
+# as a load balancer) running on the same host you could put
+# 127.0.0.1 here for additional security.
+contest_listen_address = {{(contest_listen_address or "")|tojson}}
+contest_listen_port    = {{(contest_listen_port or [8888])|tojson}}
+
+# Login cookie duration in seconds. The duration is refreshed
+# on every manual request.
+contest_cookie_duration = {{(cookie_duration or 1800)|tojson}}
+
+# If CWSs write submissions to disk before storing them in
+# the DB, and where to save them. %s = DATA_DIR.
+submit_local_copy      = {{(submit_local_copy or true)|tojson}}
+submit_local_copy_path = {{(submit_local_copy_path or "%s/submissions/")|tojson}}
+
+# The number of proxies that will be crossed before CWSs get
+# the request. This is used to decide whether to assume that
+# the real source IP address is the one listed in the request
+# headers or not. For example, if you're using nginx as a load
+# balancer, you will likely want to set this value to 1.
+contest_num_proxies_used = {{(num_proxies_used or 0)|tojson}}
+
+# Maximum size of a submission in bytes. If you use a proxy
+# and set these sizes to large values remember to change
+# client_max_body_size in nginx.conf too.
+max_submission_length = {{(max_submission_length or 100000)|tojson}}
+max_input_length      = {{(max_input_length or 5000000)|tojson}}
+
+# STL documentation path in the system (exposed in CWS).
+stl_path   = {{(stl_path or "/usr/share/cppreference/doc/html/")|tojson}}
+
+
+### AdminWebserver ###
+
+# Listening HTTP address and port for the AWS. If you access
+# it through a proxy running on the same host you could put
+# 127.0.0.1 here for additional security.
+admin_listen_address = {{(admin_listen_address or "")|tojson}}
+admin_listen_port    = {{(admin_listen_port or 8889)|tojson}}
+
+# Login cookie duration for admins in seconds.
+# The duration is refreshed on every manual request.
+admin_cookie_duration = {{(admin_cookie_duration or 36000)|tojson}}
+
+# The number of proxies that will be crossed before AWS gets
+# the request. This is used to determine the request's real
+# source IP address. For example, if you're using nginx as
+# a proxy, you will likely want to set this value to 1.
+admin_num_proxies_used = {{(admin_num_proxies_used or 0)|tojson}}
+
+
+### ProxyService ###
+
+# List of URLs (with embedded username and password) of the
+# RWSs where the scores are to be sent. Don't include the
+# load balancing proxy (if any), just the backends. If any
+# of them uses HTTPS specify a file with the certificates
+# you trust.
+rankings = {{(rankings or ["http://usern4me:passw0rd@localhost:8890/"])|tojson}}
+https_certfile = {{(https_certfile or "")|tojson}}
+
+
+### PrintingService ###
+
+# Maximum size of a print job in bytes.
+max_print_length = {{(max_print_length or 10000000)|tojson}}
+
+# Printer name (can be found out using 'lpstat -p';
+# if "", printing is disabled)
+printer = {{(printer or "")|tojson}}
+
+# Output paper size (probably A4 or Letter)
+paper_size = {{(paper_size or "A4")|tojson}}
+
+# Maximum number of pages a user can print per print job
+# (excluding the title page). Text files are cropped to this
+# length. Too long pdf files are rejected.
+max_pages_per_job = {{(max_pages_per_job or 10)|tojson}}
+max_jobs_per_user = {{(max_jobs_per_user or 10)|tojson}}
+pdf_printing_allowed = {{(pdf_printing_allowed or false)|tojson}}
+
+{{stray}}
+
+### Services ###
+
+[core_services]
+
+LogService         = {{(core_services.LogService or [])|tojson}}
+ResourceService    = {{(core_services.ResourceService or [])|tojson}}
+ScoringService     = {{(core_services.ScoringService or [])|tojson}}
+Checker            = {{(core_services.Checker or [])|tojson}}
+EvaluationService  = {{(core_services.EvaluationService or [])|tojson}}
+Worker             = {{(core_services.Worker or [])|tojson}}
+ContestWebServer   = {{(core_services.ContestWebServer or [])|tojson}}
+AdminWebServer     = {{(core_services.AdminWebServer or [])|tojson}}
+ProxyService       = {{(core_services.ProxyService or [])|tojson}}
+PrintingService    = {{(core_services.PrintingService or [])|tojson}}
+
+[other_services]
+
+TestFileCacher     = {{(other_services.TestFileCacher or [])|tojson}}