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Webconfig: Run prompts one at a time if necessary

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Termux doesn't support sem_open, which means python doesn't support
multiprocessing.

So we have to resort to brute force.

Fixes #7298.
This commit is contained in:
Fabian Homborg 2020-08-31 16:47:50 +02:00
parent be3a7c03ba
commit ee84223138
1 changed files with 16 additions and 11 deletions
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27
share/tools/web_config/webconfig.py
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@ -1159,19 +1159,24 @@ class FishConfigHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
return None
def do_get_sample_prompts_list(self):
pool = multiprocessing.pool.ThreadPool(processes=8)
# Kick off the "Current" meta-sample
current_metasample_async = pool.apply_async(self.do_get_current_prompt)
# Read all of the prompts in sample_prompts
paths = glob.iglob("sample_prompts/*.fish")
sample_results = pool.map(self.read_one_sample_prompt, paths, 1)
# Finish up
result = []
result.append(current_metasample_async.get())
result.extend([r for r in sample_results if r])
try:
pool = multiprocessing.pool.ThreadPool(processes=8)
# Kick off the "Current" meta-sample
current_metasample_async = pool.apply_async(self.do_get_current_prompt)
# Read all of the prompts in sample_prompts
sample_results = pool.map(self.read_one_sample_prompt, paths, 1)
result.append(current_metasample_async.get())
result.extend([r for r in sample_results if r])
except ImportError:
# If the platform doesn't support multiprocessing, we just do it one at a time.
# This happens e.g. on Termux.
print("Platform doesn't support multiprocessing, running one at a time. This may take a while.")
result.append(self.do_get_current_prompt())
result.extend([self.read_one_sample_prompt(path) for path in paths])
return result
def do_get_abbreviations(self):