Browse Source

Merge branch 'develop' into develop

version-14
Suraj Shetty 3 years ago
committed by GitHub
parent
commit
392b91b24c
No known key found for this signature in database GPG Key ID: 4AEE18F83AFDEB23
20 changed files with 448 additions and 471 deletions
  1. +4
    -2
      .github/helper/install.sh
  2. +10
    -4
      .github/helper/roulette.py
  3. +16
    -0
      .github/workflows/ui-tests.yml
  4. +21
    -0
      cypress/integration/depends_on.js
  5. +14
    -133
      frappe/build.py
  6. +4
    -8
      frappe/commands/site.py
  7. +8
    -3
      frappe/commands/utils.py
  8. +53
    -1
      frappe/core/doctype/report/test_report.py
  9. +1
    -0
      frappe/coverage.py
  10. +17
    -7
      frappe/desk/query_report.py
  11. +1
    -2
      frappe/installer.py
  12. +130
    -59
      frappe/migrate.py
  13. +22
    -5
      frappe/public/js/frappe/form/grid_row.js
  14. +7
    -5
      frappe/public/js/frappe/form/layout.js
  15. +1
    -1
      frappe/public/js/frappe/form/tab.js
  16. +1
    -1
      frappe/public/js/frappe/list/list_view.js
  17. +3
    -2
      frappe/public/js/frappe/views/reports/query_report.js
  18. +133
    -25
      frappe/tests/test_commands.py
  19. +2
    -1
      frappe/utils/backups.py
  20. +0
    -212
      frappe/utils/minify.py

+ 4
- 2
.github/helper/install.sh View File

@@ -50,7 +50,9 @@ if [ "$TYPE" == "server" ]; then sed -i 's/^socketio:/# socketio:/g' Procfile; f
if [ "$TYPE" == "server" ]; then sed -i 's/^redis_socketio:/# redis_socketio:/g' Procfile; fi if [ "$TYPE" == "server" ]; then sed -i 's/^redis_socketio:/# redis_socketio:/g' Procfile; fi


if [ "$TYPE" == "ui" ]; then bench setup requirements --node; fi if [ "$TYPE" == "ui" ]; then bench setup requirements --node; fi
if [ "$TYPE" == "server" ]; then bench setup requirements --dev; fi
bench setup requirements --dev

if [ "$TYPE" == "ui" ]; then sed -i 's/^web: bench serve/web: bench serve --with-coverage/g' Procfile; fi


# install node-sass which is required for website theme test # install node-sass which is required for website theme test
cd ./apps/frappe || exit cd ./apps/frappe || exit
@@ -60,4 +62,4 @@ cd ../..
bench start & bench start &
bench --site test_site reinstall --yes bench --site test_site reinstall --yes
if [ "$TYPE" == "server" ]; then bench --site test_site_producer reinstall --yes; fi if [ "$TYPE" == "server" ]; then bench --site test_site_producer reinstall --yes; fi
CI=Yes bench build --app frappe
if [ "$TYPE" == "server" ]; then CI=Yes bench build --app frappe; fi

+ 10
- 4
.github/helper/roulette.py View File

@@ -41,6 +41,7 @@ if __name__ == "__main__":
# this is a push build, run all builds # this is a push build, run all builds
if not pr_number: if not pr_number:
os.system('echo "::set-output name=build::strawberry"') os.system('echo "::set-output name=build::strawberry"')
os.system('echo "::set-output name=build-server::strawberry"')
sys.exit(0) sys.exit(0)


files_list = files_list or get_files_list(pr_number=pr_number, repo=repo) files_list = files_list or get_files_list(pr_number=pr_number, repo=repo)
@@ -52,7 +53,8 @@ if __name__ == "__main__":
ci_files_changed = any(f for f in files_list if is_ci(f)) ci_files_changed = any(f for f in files_list if is_ci(f))
only_docs_changed = len(list(filter(is_docs, files_list))) == len(files_list) only_docs_changed = len(list(filter(is_docs, files_list))) == len(files_list)
only_frontend_code_changed = len(list(filter(is_frontend_code, files_list))) == len(files_list) only_frontend_code_changed = len(list(filter(is_frontend_code, files_list))) == len(files_list)
only_py_changed = len(list(filter(is_py, files_list))) == len(files_list)
updated_py_file_count = len(list(filter(is_py, files_list)))
only_py_changed = updated_py_file_count == len(files_list)


if ci_files_changed: if ci_files_changed:
print("CI related files were updated, running all build processes.") print("CI related files were updated, running all build processes.")
@@ -65,8 +67,12 @@ if __name__ == "__main__":
print("Only Frontend code was updated; Stopping Python build process.") print("Only Frontend code was updated; Stopping Python build process.")
sys.exit(0) sys.exit(0)


elif only_py_changed and build_type == "ui":
print("Only Python code was updated, stopping Cypress build process.")
sys.exit(0)
elif build_type == "ui":
if only_py_changed:
print("Only Python code was updated, stopping Cypress build process.")
sys.exit(0)
elif updated_py_file_count > 0:
# both frontend and backend code were updated
os.system('echo "::set-output name=build-server::strawberry"')


os.system('echo "::set-output name=build::strawberry"') os.system('echo "::set-output name=build::strawberry"')

+ 16
- 0
.github/workflows/ui-tests.yml View File

@@ -141,6 +141,12 @@ jobs:
env: env:
CYPRESS_RECORD_KEY: 4a48f41c-11b3-425b-aa88-c58048fa69eb CYPRESS_RECORD_KEY: 4a48f41c-11b3-425b-aa88-c58048fa69eb


- name: Stop server
if: ${{ steps.check-build.outputs.build-server == 'strawberry' }}
run: |
ps -ef | grep "frappe serve" | awk '{print $2}' | xargs kill -s SIGINT 2> /dev/null || true
sleep 5

- name: Check If Coverage Report Exists - name: Check If Coverage Report Exists
id: check_coverage id: check_coverage
uses: andstor/file-existence-action@v1 uses: andstor/file-existence-action@v1
@@ -156,3 +162,13 @@ jobs:
directory: /home/runner/frappe-bench/apps/frappe/.cypress-coverage/ directory: /home/runner/frappe-bench/apps/frappe/.cypress-coverage/
verbose: true verbose: true
flags: ui-tests flags: ui-tests

- name: Upload Server Coverage Data
if: ${{ steps.check-build.outputs.build-server == 'strawberry' }}
uses: codecov/codecov-action@v2
with:
name: MariaDB
fail_ci_if_error: true
files: /home/runner/frappe-bench/sites/coverage.xml
verbose: true
flags: server

+ 21
- 0
cypress/integration/depends_on.js View File

@@ -55,10 +55,31 @@ context('Depends On', () => {
'read_only_depends_on': "eval:doc.test_field=='Some Other Value'", 'read_only_depends_on': "eval:doc.test_field=='Some Other Value'",
'options': "Child Test Depends On" 'options': "Child Test Depends On"
}, },
{
"label": "Dependent Tab",
"fieldname": "dependent_tab",
"fieldtype": "Tab Break",
"depends_on": "eval:doc.test_field=='Show Tab'"
},
{
"fieldname": "tab_section",
"fieldtype": "Section Break",
},
{
"label": "Field in Tab",
"fieldname": "field_in_tab",
"fieldtype": "Data",
}
] ]
}); });
}); });
}); });
it('should show the tab on other setting field value', () => {
cy.new_form('Test Depends On');
cy.fill_field('test_field', 'Show Tab');
cy.get('body').click();
cy.findByRole("tab", {name: "Dependent Tab"}).should('be.visible');
});
it('should set the field as mandatory depending on other fields value', () => { it('should set the field as mandatory depending on other fields value', () => {
cy.new_form('Test Depends On'); cy.new_form('Test Depends On');
cy.fill_field('test_field', 'Some Value'); cy.fill_field('test_field', 'Some Value');


+ 14
- 133
frappe/build.py View File

@@ -1,25 +1,21 @@
# Copyright (c) 2021, Frappe Technologies Pvt. Ltd. and Contributors
# Copyright (c) 2022, Frappe Technologies Pvt. Ltd. and Contributors
# License: MIT. See LICENSE # License: MIT. See LICENSE
import os import os
import re
import json
import shutil import shutil
import re
import subprocess import subprocess
from distutils.spawn import find_executable
from subprocess import getoutput from subprocess import getoutput
from io import StringIO
from tempfile import mkdtemp, mktemp from tempfile import mkdtemp, mktemp
from distutils.spawn import find_executable

import frappe
from frappe.utils.minify import JavascriptMinify
from urllib.parse import urlparse


import click import click
import psutil import psutil
from urllib.parse import urlparse
from semantic_version import Version
from requests import head from requests import head
from requests.exceptions import HTTPError from requests.exceptions import HTTPError
from semantic_version import Version


import frappe


timestamps = {} timestamps = {}
app_paths = None app_paths = None
@@ -32,6 +28,7 @@ class AssetsNotDownloadedError(Exception):
class AssetsDontExistError(HTTPError): class AssetsDontExistError(HTTPError):
pass pass



def download_file(url, prefix): def download_file(url, prefix):
from requests import get from requests import get


@@ -277,12 +274,14 @@ def check_node_executable():
click.echo(f"{warn} Please install yarn using below command and try again.\nnpm install -g yarn") click.echo(f"{warn} Please install yarn using below command and try again.\nnpm install -g yarn")
click.echo() click.echo()



def get_node_env(): def get_node_env():
node_env = { node_env = {
"NODE_OPTIONS": f"--max_old_space_size={get_safe_max_old_space_size()}" "NODE_OPTIONS": f"--max_old_space_size={get_safe_max_old_space_size()}"
} }
return node_env return node_env



def get_safe_max_old_space_size(): def get_safe_max_old_space_size():
safe_max_old_space_size = 0 safe_max_old_space_size = 0
try: try:
@@ -296,6 +295,7 @@ def get_safe_max_old_space_size():


return safe_max_old_space_size return safe_max_old_space_size



def generate_assets_map(): def generate_assets_map():
symlinks = {} symlinks = {}


@@ -344,7 +344,6 @@ def clear_broken_symlinks():
os.remove(path) os.remove(path)





def unstrip(message: str) -> str: def unstrip(message: str) -> str:
"""Pads input string on the right side until the last available column in the terminal """Pads input string on the right side until the last available column in the terminal
""" """
@@ -397,94 +396,6 @@ def link_assets_dir(source, target, hard_link=False):
symlink(source, target, overwrite=True) symlink(source, target, overwrite=True)




def build(no_compress=False, verbose=False):
for target, sources in get_build_maps().items():
pack(os.path.join(assets_path, target), sources, no_compress, verbose)


def get_build_maps():
"""get all build.jsons with absolute paths"""
# framework js and css files

build_maps = {}
for app_path in app_paths:
path = os.path.join(app_path, "public", "build.json")
if os.path.exists(path):
with open(path) as f:
try:
for target, sources in (json.loads(f.read() or "{}")).items():
# update app path
source_paths = []
for source in sources:
if isinstance(source, list):
s = frappe.get_pymodule_path(source[0], *source[1].split("/"))
else:
s = os.path.join(app_path, source)
source_paths.append(s)

build_maps[target] = source_paths
except ValueError as e:
print(path)
print("JSON syntax error {0}".format(str(e)))
return build_maps


def pack(target, sources, no_compress, verbose):
outtype, outtxt = target.split(".")[-1], ""
jsm = JavascriptMinify()

for f in sources:
suffix = None
if ":" in f:
f, suffix = f.split(":")
if not os.path.exists(f) or os.path.isdir(f):
print("did not find " + f)
continue
timestamps[f] = os.path.getmtime(f)
try:
with open(f, "r") as sourcefile:
data = str(sourcefile.read(), "utf-8", errors="ignore")

extn = f.rsplit(".", 1)[1]

if (
outtype == "js"
and extn == "js"
and (not no_compress)
and suffix != "concat"
and (".min." not in f)
):
tmpin, tmpout = StringIO(data.encode("utf-8")), StringIO()
jsm.minify(tmpin, tmpout)
minified = tmpout.getvalue()
if minified:
outtxt += str(minified or "", "utf-8").strip("\n") + ";"

if verbose:
print("{0}: {1}k".format(f, int(len(minified) / 1024)))
elif outtype == "js" and extn == "html":
# add to frappe.templates
outtxt += html_to_js_template(f, data)
else:
outtxt += "\n/*\n *\t%s\n */" % f
outtxt += "\n" + data + "\n"

except Exception:
print("--Error in:" + f + "--")
print(frappe.get_traceback())

with open(target, "w") as f:
f.write(outtxt.encode("utf-8"))

print("Wrote %s - %sk" % (target, str(int(os.path.getsize(target) / 1024))))


def html_to_js_template(path, content):
"""returns HTML template content as Javascript code, adding it to `frappe.templates`"""
return """frappe.templates["{key}"] = '{content}';\n""".format(
key=path.rsplit("/", 1)[-1][:-5], content=scrub_html_template(content))


def scrub_html_template(content): def scrub_html_template(content):
"""Returns HTML content with removed whitespace and comments""" """Returns HTML content with removed whitespace and comments"""
# remove whitespace to a single space # remove whitespace to a single space
@@ -496,37 +407,7 @@ def scrub_html_template(content):
return content.replace("'", "\'") return content.replace("'", "\'")




def files_dirty():
for target, sources in get_build_maps().items():
for f in sources:
if ":" in f:
f, suffix = f.split(":")
if not os.path.exists(f) or os.path.isdir(f):
continue
if os.path.getmtime(f) != timestamps.get(f):
print(f + " dirty")
return True
else:
return False


def compile_less():
if not find_executable("lessc"):
return

for path in app_paths:
less_path = os.path.join(path, "public", "less")
if os.path.exists(less_path):
for fname in os.listdir(less_path):
if fname.endswith(".less") and fname != "variables.less":
fpath = os.path.join(less_path, fname)
mtime = os.path.getmtime(fpath)
if fpath in timestamps and mtime == timestamps[fpath]:
continue

timestamps[fpath] = mtime

print("compiling {0}".format(fpath))

css_path = os.path.join(path, "public", "css", fname.rsplit(".", 1)[0] + ".css")
os.system("lessc {0} > {1}".format(fpath, css_path))
def html_to_js_template(path, content):
"""returns HTML template content as Javascript code, adding it to `frappe.templates`"""
return """frappe.templates["{key}"] = '{content}';\n""".format(
key=path.rsplit("/", 1)[-1][:-5], content=scrub_html_template(content))

+ 4
- 8
frappe/commands/site.py View File

@@ -447,21 +447,17 @@ def disable_user(context, email):
@pass_context @pass_context
def migrate(context, skip_failing=False, skip_search_index=False): def migrate(context, skip_failing=False, skip_search_index=False):
"Run patches, sync schema and rebuild files/translations" "Run patches, sync schema and rebuild files/translations"
from frappe.migrate import migrate
from frappe.migrate import SiteMigration


for site in context.sites: for site in context.sites:
click.secho(f"Migrating {site}", fg="green") click.secho(f"Migrating {site}", fg="green")
frappe.init(site=site)
frappe.connect()
try: try:
migrate(
context.verbose,
SiteMigration(
skip_failing=skip_failing, skip_failing=skip_failing,
skip_search_index=skip_search_index
)
skip_search_index=skip_search_index,
).run(site=site)
finally: finally:
print() print()
frappe.destroy()
if not context.sites: if not context.sites:
raise SiteNotSpecifiedError raise SiteNotSpecifiedError




+ 8
- 3
frappe/commands/utils.py View File

@@ -742,8 +742,9 @@ def run_ui_tests(context, app, headless=False, parallel=True, with_coverage=Fals
@click.option('--profile', is_flag=True, default=False) @click.option('--profile', is_flag=True, default=False)
@click.option('--noreload', "no_reload", is_flag=True, default=False) @click.option('--noreload', "no_reload", is_flag=True, default=False)
@click.option('--nothreading', "no_threading", is_flag=True, default=False) @click.option('--nothreading', "no_threading", is_flag=True, default=False)
@click.option('--with-coverage', is_flag=True, default=False)
@pass_context @pass_context
def serve(context, port=None, profile=False, no_reload=False, no_threading=False, sites_path='.', site=None):
def serve(context, port=None, profile=False, no_reload=False, no_threading=False, sites_path='.', site=None, with_coverage=False):
"Start development web server" "Start development web server"
import frappe.app import frappe.app


@@ -751,8 +752,12 @@ def serve(context, port=None, profile=False, no_reload=False, no_threading=False
site = None site = None
else: else:
site = context.sites[0] site = context.sites[0]

frappe.app.serve(port=port, profile=profile, no_reload=no_reload, no_threading=no_threading, site=site, sites_path='.')
with CodeCoverage(with_coverage, 'frappe'):
if with_coverage:
# unable to track coverage with threading enabled
no_threading = True
no_reload = True
frappe.app.serve(port=port, profile=profile, no_reload=no_reload, no_threading=no_threading, site=site, sites_path='.')




@click.command('request') @click.command('request')


+ 53
- 1
frappe/core/doctype/report/test_report.py View File

@@ -3,7 +3,7 @@


import frappe, json, os import frappe, json, os
import unittest import unittest
from frappe.desk.query_report import run, save_report
from frappe.desk.query_report import run, save_report, add_total_row
from frappe.desk.reportview import delete_report, save_report as _save_report from frappe.desk.reportview import delete_report, save_report as _save_report
from frappe.custom.doctype.customize_form.customize_form import reset_customization from frappe.custom.doctype.customize_form.customize_form import reset_customization
from frappe.core.doctype.user_permission.test_user_permission import create_user from frappe.core.doctype.user_permission.test_user_permission import create_user
@@ -282,3 +282,55 @@ result = [


# Set user back to administrator # Set user back to administrator
frappe.set_user('Administrator') frappe.set_user('Administrator')

def test_add_total_row_for_tree_reports(self):
report_settings = {
'tree': True,
'parent_field': 'parent_value'
}

columns = [
{
"fieldname": "parent_column",
"label": "Parent Column",
"fieldtype": "Data",
"width": 10
},
{
"fieldname": "column_1",
"label": "Column 1",
"fieldtype": "Float",
"width": 10
},
{
"fieldname": "column_2",
"label": "Column 2",
"fieldtype": "Float",
"width": 10
}
]

result = [
{
"parent_column": "Parent 1",
"column_1": 200,
"column_2": 150.50
},
{
"parent_column": "Child 1",
"column_1": 100,
"column_2": 75.25,
"parent_value": "Parent 1"
},
{
"parent_column": "Child 2",
"column_1": 100,
"column_2": 75.25,
"parent_value": "Parent 1"
}
]

result = add_total_row(result, columns, meta=None, report_settings=report_settings)
self.assertEqual(result[-1][0], "Total")
self.assertEqual(result[-1][1], 200)
self.assertEqual(result[-1][2], 150.50)

+ 1
- 0
frappe/coverage.py View File

@@ -29,6 +29,7 @@ FRAPPE_EXCLUSIONS = [
"*/commands/*", "*/commands/*",
"*/frappe/change_log/*", "*/frappe/change_log/*",
"*/frappe/exceptions*", "*/frappe/exceptions*",
"*/frappe/coverage.py",
"*frappe/setup.py", "*frappe/setup.py",
"*/doctype/*/*_dashboard.py", "*/doctype/*/*_dashboard.py",
"*/patches/*", "*/patches/*",


+ 17
- 7
frappe/desk/query_report.py View File

@@ -73,7 +73,7 @@ def get_report_result(report, filters):
return res return res


@frappe.read_only() @frappe.read_only()
def generate_report_result(report, filters=None, user=None, custom_columns=None):
def generate_report_result(report, filters=None, user=None, custom_columns=None, report_settings=None):
user = user or frappe.session.user user = user or frappe.session.user
filters = filters or [] filters = filters or []


@@ -108,7 +108,7 @@ def generate_report_result(report, filters=None, user=None, custom_columns=None)
result = get_filtered_data(report.ref_doctype, columns, result, user) result = get_filtered_data(report.ref_doctype, columns, result, user)


if cint(report.add_total_row) and result and not skip_total_row: if cint(report.add_total_row) and result and not skip_total_row:
result = add_total_row(result, columns)
result = add_total_row(result, columns, report_settings=report_settings)


return { return {
"result": result, "result": result,
@@ -210,7 +210,7 @@ def get_script(report_name):


@frappe.whitelist() @frappe.whitelist()
@frappe.read_only() @frappe.read_only()
def run(report_name, filters=None, user=None, ignore_prepared_report=False, custom_columns=None):
def run(report_name, filters=None, user=None, ignore_prepared_report=False, custom_columns=None, report_settings=None):
report = get_report_doc(report_name) report = get_report_doc(report_name)
if not user: if not user:
user = frappe.session.user user = frappe.session.user
@@ -238,7 +238,7 @@ def run(report_name, filters=None, user=None, ignore_prepared_report=False, cust
dn = "" dn = ""
result = get_prepared_report_result(report, filters, dn, user) result = get_prepared_report_result(report, filters, dn, user)
else: else:
result = generate_report_result(report, filters, user, custom_columns)
result = generate_report_result(report, filters, user, custom_columns, report_settings)


result["add_total_row"] = report.add_total_row and not result.get( result["add_total_row"] = report.add_total_row and not result.get(
"skip_total_row", False "skip_total_row", False
@@ -435,9 +435,19 @@ def build_xlsx_data(columns, data, visible_idx, include_indentation, ignore_visi
return result, column_widths return result, column_widths




def add_total_row(result, columns, meta=None):
def add_total_row(result, columns, meta=None, report_settings=None):
total_row = [""] * len(columns) total_row = [""] * len(columns)
has_percent = [] has_percent = []
is_tree = False
parent_field = ''

if report_settings:
if isinstance(report_settings, (str,)):
report_settings = json.loads(report_settings)

is_tree = report_settings.get('tree')
parent_field = report_settings.get('parent_field')

for i, col in enumerate(columns): for i, col in enumerate(columns):
fieldtype, options, fieldname = None, None, None fieldtype, options, fieldname = None, None, None
if isinstance(col, str): if isinstance(col, str):
@@ -464,12 +474,12 @@ def add_total_row(result, columns, meta=None):
for row in result: for row in result:
if i >= len(row): if i >= len(row):
continue continue

cell = row.get(fieldname) if isinstance(row, dict) else row[i] cell = row.get(fieldname) if isinstance(row, dict) else row[i]
if fieldtype in ["Currency", "Int", "Float", "Percent", "Duration"] and flt( if fieldtype in ["Currency", "Int", "Float", "Percent", "Duration"] and flt(
cell cell
): ):
total_row[i] = flt(total_row[i]) + flt(cell)
if not (is_tree and row.get(parent_field)):
total_row[i] = flt(total_row[i]) + flt(cell)


if fieldtype == "Percent" and i not in has_percent: if fieldtype == "Percent" and i not in has_percent:
has_percent.append(i) has_percent.append(i)


+ 1
- 2
frappe/installer.py View File

@@ -529,10 +529,9 @@ def extract_sql_gzip(sql_gz_path):
import subprocess import subprocess


try: try:
# dvf - decompress, verbose, force
original_file = sql_gz_path original_file = sql_gz_path
decompressed_file = original_file.rstrip(".gz") decompressed_file = original_file.rstrip(".gz")
cmd = 'gzip -dvf < {0} > {1}'.format(original_file, decompressed_file)
cmd = 'gzip --decompress --force < {0} > {1}'.format(original_file, decompressed_file)
subprocess.check_call(cmd, shell=True) subprocess.check_call(cmd, shell=True)
except Exception: except Exception:
raise raise


+ 130
- 59
frappe/migrate.py View File

@@ -1,30 +1,54 @@
# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
# Copyright (c) 2022, Frappe Technologies Pvt. Ltd. and Contributors
# License: MIT. See LICENSE # License: MIT. See LICENSE


import json import json
import os import os
import sys
from textwrap import dedent

import frappe import frappe
import frappe.translate
import frappe.modules.patch_handler
import frappe.model.sync import frappe.model.sync
from frappe.utils.fixtures import sync_fixtures
from frappe.utils.connections import check_connection
from frappe.utils.dashboard import sync_dashboards
import frappe.modules.patch_handler
import frappe.translate
from frappe.cache_manager import clear_global_cache from frappe.cache_manager import clear_global_cache
from frappe.desk.notifications import clear_notifications
from frappe.website.utils import clear_website_cache
from frappe.core.doctype.language.language import sync_languages from frappe.core.doctype.language.language import sync_languages
from frappe.modules.utils import sync_customizations
from frappe.core.doctype.scheduled_job_type.scheduled_job_type import sync_jobs from frappe.core.doctype.scheduled_job_type.scheduled_job_type import sync_jobs
from frappe.search.website_search import build_index_for_all_routes
from frappe.database.schema import add_column from frappe.database.schema import add_column
from frappe.desk.notifications import clear_notifications
from frappe.modules.patch_handler import PatchType from frappe.modules.patch_handler import PatchType
from frappe.modules.utils import sync_customizations
from frappe.search.website_search import build_index_for_all_routes
from frappe.utils.connections import check_connection
from frappe.utils.dashboard import sync_dashboards
from frappe.utils.fixtures import sync_fixtures
from frappe.website.utils import clear_website_cache

BENCH_START_MESSAGE = dedent(
"""
Cannot run bench migrate without the services running.
If you are running bench in development mode, make sure that bench is running:

$ bench start


Otherwise, check the server logs and ensure that all the required services are running.
"""
)




def migrate(verbose=True, skip_failing=False, skip_search_index=False):
'''Migrate all apps to the current version, will:
def atomic(method):
def wrapper(*args, **kwargs):
try:
ret = method(*args, **kwargs)
frappe.db.commit()
return ret
except Exception:
frappe.db.rollback()
raise

return wrapper


class SiteMigration:
"""Migrate all apps to the current version, will:
- run before migrate hooks - run before migrate hooks
- run patches - run patches
- sync doctypes (schema) - sync doctypes (schema)
@@ -35,70 +59,117 @@ def migrate(verbose=True, skip_failing=False, skip_search_index=False):
- sync languages - sync languages
- sync web pages (from /www) - sync web pages (from /www)
- run after migrate hooks - run after migrate hooks
'''

service_status = check_connection(redis_services=["redis_cache"])
if False in service_status.values():
for service in service_status:
if not service_status.get(service, True):
print("{} service is not running.".format(service))
print("""Cannot run bench migrate without the services running.
If you are running bench in development mode, make sure that bench is running:
"""


$ bench start
def __init__(self, skip_failing: bool = False, skip_search_index: bool = False) -> None:
self.skip_failing = skip_failing
self.skip_search_index = skip_search_index


Otherwise, check the server logs and ensure that all the required services are running.""")
sys.exit(1)
def setUp(self):
"""Complete setup required for site migration
"""
frappe.flags.touched_tables = set()
self.touched_tables_file = frappe.get_site_path("touched_tables.json")
add_column(doctype="DocType", column_name="migration_hash", fieldtype="Data")
clear_global_cache()


touched_tables_file = frappe.get_site_path('touched_tables.json')
if os.path.exists(touched_tables_file):
os.remove(touched_tables_file)
if os.path.exists(self.touched_tables_file):
os.remove(self.touched_tables_file)


try:
add_column(doctype="DocType", column_name="migration_hash", fieldtype="Data")
frappe.flags.touched_tables = set()
frappe.flags.in_migrate = True frappe.flags.in_migrate = True


clear_global_cache()
def tearDown(self):
"""Run operations that should be run post schema updation processes
This should be executed irrespective of outcome
"""
frappe.translate.clear_cache()
clear_website_cache()
clear_notifications()

with open(self.touched_tables_file, "w") as f:
json.dump(list(frappe.flags.touched_tables), f, sort_keys=True, indent=4)

if not self.skip_search_index:
print(f"Building search index for {frappe.local.site}")
build_index_for_all_routes()

frappe.publish_realtime("version-update")
frappe.flags.touched_tables.clear()
frappe.flags.in_migrate = False


@atomic
def pre_schema_updates(self):
"""Executes `before_migrate` hooks
"""
for app in frappe.get_installed_apps(): for app in frappe.get_installed_apps():
for fn in frappe.get_hooks('before_migrate', app_name=app):
for fn in frappe.get_hooks("before_migrate", app_name=app):
frappe.get_attr(fn)() frappe.get_attr(fn)()


frappe.modules.patch_handler.run_all(skip_failing=skip_failing, patch_type=PatchType.pre_model_sync)
@atomic
def run_schema_updates(self):
"""Run patches as defined in patches.txt, sync schema changes as defined in the {doctype}.json files
"""
frappe.modules.patch_handler.run_all(skip_failing=self.skip_failing, patch_type=PatchType.pre_model_sync)
frappe.model.sync.sync_all() frappe.model.sync.sync_all()
frappe.modules.patch_handler.run_all(skip_failing=skip_failing, patch_type=PatchType.post_model_sync)
frappe.translate.clear_cache()
frappe.modules.patch_handler.run_all(skip_failing=self.skip_failing, patch_type=PatchType.post_model_sync)

@atomic
def post_schema_updates(self):
"""Execute pending migration tasks post patches execution & schema sync
This includes:
* Sync `Scheduled Job Type` and scheduler events defined in hooks
* Sync fixtures & custom scripts
* Sync in-Desk Module Dashboards
* Sync customizations: Custom Fields, Property Setters, Custom Permissions
* Sync Frappe's internal language master
* Sync Portal Menu Items
* Sync Installed Applications Version History
* Execute `after_migrate` hooks
"""
sync_jobs() sync_jobs()
sync_fixtures() sync_fixtures()
sync_dashboards() sync_dashboards()
sync_customizations() sync_customizations()
sync_languages() sync_languages()


frappe.get_doc('Portal Settings', 'Portal Settings').sync_menu()

# syncs static files
clear_website_cache()

# updating installed applications data
frappe.get_single('Installed Applications').update_versions()
frappe.get_single("Portal Settings").sync_menu()
frappe.get_single("Installed Applications").update_versions()


for app in frappe.get_installed_apps(): for app in frappe.get_installed_apps():
for fn in frappe.get_hooks('after_migrate', app_name=app):
for fn in frappe.get_hooks("after_migrate", app_name=app):
frappe.get_attr(fn)() frappe.get_attr(fn)()


if not skip_search_index:
# Run this last as it updates the current session
print('Building search index for {}'.format(frappe.local.site))
build_index_for_all_routes()

frappe.db.commit()

clear_notifications()

frappe.publish_realtime("version-update")
frappe.flags.in_migrate = False
finally:
with open(touched_tables_file, 'w') as f:
json.dump(list(frappe.flags.touched_tables), f, sort_keys=True, indent=4)
frappe.flags.touched_tables.clear()
def required_services_running(self) -> bool:
"""Returns True if all required services are running. Returns False and prints
instructions to stdout when required services are not available.
"""
service_status = check_connection(redis_services=["redis_cache"])
are_services_running = all(service_status.values())

if not are_services_running:
for service in service_status:
if not service_status.get(service, True):
print(f"Service {service} is not running.")
print(BENCH_START_MESSAGE)

return are_services_running

def run(self, site: str):
"""Run Migrate operation on site specified. This method initializes
and destroys connections to the site database.
"""
if not self.required_services_running():
raise SystemExit(1)

if site:
frappe.init(site=site)
frappe.connect()

self.setUp()
try:
self.pre_schema_updates()
self.run_schema_updates()
finally:
self.post_schema_updates()
self.tearDown()
frappe.destroy()

+ 22
- 5
frappe/public/js/frappe/form/grid_row.js View File

@@ -5,11 +5,7 @@ export default class GridRow {
this.on_grid_fields_dict = {}; this.on_grid_fields_dict = {};
this.on_grid_fields = []; this.on_grid_fields = [];
$.extend(this, opts); $.extend(this, opts);
if (this.doc && this.parent_df.options) {
frappe.meta.make_docfield_copy_for(this.parent_df.options, this.doc.name, this.docfields);
const docfields = frappe.meta.get_docfields(this.parent_df.options, this.doc.name);
this.docfields = docfields.length ? docfields : opts.docfields;
}
this.set_docfields();
this.columns = {}; this.columns = {};
this.columns_list = []; this.columns_list = [];
this.row_check_html = '<input type="checkbox" class="grid-row-check pull-left">'; this.row_check_html = '<input type="checkbox" class="grid-row-check pull-left">';
@@ -41,6 +37,22 @@ export default class GridRow {
this.set_data(); this.set_data();
} }
} }

set_docfields(update=false) {
if (this.doc && this.parent_df.options) {
frappe.meta.make_docfield_copy_for(this.parent_df.options, this.doc.name, this.docfields);
const docfields = frappe.meta.get_docfields(this.parent_df.options, this.doc.name);
if (update) {
// to maintain references
this.docfields.forEach(df => {
Object.assign(df, docfields.find(d => d.fieldname === df.fieldname));
});
} else {
this.docfields = docfields;
}
}
}

set_data() { set_data() {
this.wrapper.data({ this.wrapper.data({
"doc": this.doc "doc": this.doc
@@ -148,6 +160,11 @@ export default class GridRow {
}, __('Move To'), 'Update'); }, __('Move To'), 'Update');
} }
refresh() { refresh() {
// update docfields for new record
if (this.frm && this.doc && this.doc.__islocal) {
this.set_docfields(true);
}

if(this.frm && this.doc) { if(this.frm && this.doc) {
this.doc = locals[this.doc.doctype][this.doc.name]; this.doc = locals[this.doc.doctype][this.doc.name];
} }


+ 7
- 5
frappe/public/js/frappe/form/layout.js View File

@@ -554,19 +554,21 @@ frappe.ui.form.Layout = class Layout {


let has_dep = false; let has_dep = false;


for (let fkey in this.fields_list) {
let f = this.fields_list[fkey];
f.dependencies_clear = true;
const fields = this.fields_list.concat(this.tabs);

for (let fkey in fields) {
let f = fields[fkey];
if (f.df.depends_on || f.df.mandatory_depends_on || f.df.read_only_depends_on) { if (f.df.depends_on || f.df.mandatory_depends_on || f.df.read_only_depends_on) {
has_dep = true; has_dep = true;
break;
} }
} }


if (!has_dep) return; if (!has_dep) return;


// show / hide based on values // show / hide based on values
for (let i = this.fields_list.length - 1; i >= 0; i--) {
let f = this.fields_list[i];
for (let i = fields.length - 1; i >= 0; i--) {
let f = fields[i];
f.guardian_has_value = true; f.guardian_has_value = true;
if (f.df.depends_on) { if (f.df.depends_on) {
// evaluate guardian // evaluate guardian


+ 1
- 1
frappe/public/js/frappe/form/tab.js View File

@@ -40,7 +40,7 @@ export default class Tab {
hide = true; hide = true;
} }


hide && this.toggle(false);
this.toggle(!hide);
} }


toggle(show) { toggle(show) {


+ 1
- 1
frappe/public/js/frappe/list/list_view.js View File

@@ -1483,7 +1483,7 @@ frappe.views.ListView = class ListView extends frappe.views.BaseList {
return [ return [
filter[1], filter[1],
"=", "=",
JSON.stringify([filter[2], filter[3]]),
encodeURIComponent(JSON.stringify([filter[2], filter[3]])),
].join(""); ].join("");
}) })
.join("&"); .join("&");


+ 3
- 2
frappe/public/js/frappe/views/reports/query_report.js View File

@@ -578,6 +578,7 @@ frappe.views.QueryReport = class QueryReport extends frappe.views.BaseList {
args: { args: {
report_name: this.report_name, report_name: this.report_name,
filters: filters, filters: filters,
report_settings: this.report_settings
}, },
callback: resolve, callback: resolve,
always: () => this.page.btn_secondary.prop('disabled', false) always: () => this.page.btn_secondary.prop('disabled', false)
@@ -834,7 +835,7 @@ frappe.views.QueryReport = class QueryReport extends frappe.views.BaseList {
let data = this.data; let data = this.data;
let columns = this.columns.filter((col) => !col.hidden); let columns = this.columns.filter((col) => !col.hidden);


if (this.raw_data.add_total_row) {
if (this.raw_data.add_total_row && !this.report_settings.tree) {
data = data.slice(); data = data.slice();
data.splice(-1, 1); data.splice(-1, 1);
} }
@@ -854,7 +855,7 @@ frappe.views.QueryReport = class QueryReport extends frappe.views.BaseList {
treeView: this.tree_report, treeView: this.tree_report,
layout: 'fixed', layout: 'fixed',
cellHeight: 33, cellHeight: 33,
showTotalRow: this.raw_data.add_total_row,
showTotalRow: this.raw_data.add_total_row && !this.report_settings.tree,
direction: frappe.utils.is_rtl() ? 'rtl' : 'ltr', direction: frappe.utils.is_rtl() ? 'rtl' : 'ltr',
hooks: { hooks: {
columnTotal: frappe.utils.report_column_total columnTotal: frappe.utils.report_column_total


+ 133
- 25
frappe/tests/test_commands.py View File

@@ -3,25 +3,37 @@


# imports - standard imports # imports - standard imports
import gzip import gzip
import importlib
import json import json
import os import os
import shlex import shlex
import shutil import shutil
import subprocess import subprocess
from typing import List
import unittest import unittest
from contextlib import contextmanager
from functools import wraps
from glob import glob from glob import glob
from typing import List, Optional
from unittest.case import skipIf from unittest.case import skipIf
from unittest.mock import patch

# imports - third party imports
import click
from click.testing import CliRunner, Result
from click import Command


# imports - module imports # imports - module imports
import frappe import frappe
import frappe.commands.site
import frappe.commands.utils
import frappe.recorder import frappe.recorder
from frappe.installer import add_to_installed_apps, remove_app from frappe.installer import add_to_installed_apps, remove_app
from frappe.utils import add_to_date, get_bench_path, get_bench_relative_path, now from frappe.utils import add_to_date, get_bench_path, get_bench_relative_path, now
from frappe.utils.backups import fetch_latest_backups from frappe.utils.backups import fetch_latest_backups


# imports - third party imports
import click
_result: Optional[Result] = None
TEST_SITE = "commands-site-O4PN2QKA.test" # added random string tag to avoid collisions
CLI_CONTEXT = frappe._dict(sites=[TEST_SITE])




def clean(value) -> str: def clean(value) -> str:
@@ -76,7 +88,61 @@ def exists_in_backup(doctypes: List, file: os.PathLike) -> bool:
return len(missing_doctypes) == 0 return len(missing_doctypes) == 0




@contextmanager
def maintain_locals():
pre_site = frappe.local.site
pre_flags = frappe.local.flags.copy()
pre_db = frappe.local.db

try:
yield
finally:
post_site = getattr(frappe.local, "site", None)
if not post_site or post_site != pre_site:
frappe.init(site=pre_site)
frappe.local.db = pre_db
frappe.local.flags.update(pre_flags)


def pass_test_context(f):
@wraps(f)
def decorated_function(*args, **kwargs):
return f(CLI_CONTEXT, *args, **kwargs)
return decorated_function


@contextmanager
def cli(cmd: Command, args: Optional[List] = None):
with maintain_locals():
global _result

patch_ctx = patch("frappe.commands.pass_context", pass_test_context)
_module = cmd.callback.__module__
_cmd = cmd.callback.__qualname__

__module = importlib.import_module(_module)
patch_ctx.start()
importlib.reload(__module)
click_cmd = getattr(__module, _cmd)

try:
_result = CliRunner().invoke(click_cmd, args=args)
_result.command = str(cmd)
yield _result
finally:
patch_ctx.stop()
__module = importlib.import_module(_module)
importlib.reload(__module)
importlib.invalidate_caches()


class BaseTestCommands(unittest.TestCase): class BaseTestCommands(unittest.TestCase):
@classmethod
def setUpClass(cls) -> None:
cls.setup_test_site()
return super().setUpClass()

@classmethod
def execute(self, command, kwargs=None): def execute(self, command, kwargs=None):
site = {"site": frappe.local.site} site = {"site": frappe.local.site}
cmd_input = None cmd_input = None
@@ -102,16 +168,48 @@ class BaseTestCommands(unittest.TestCase):
self.stderr = clean(self._proc.stderr) self.stderr = clean(self._proc.stderr)
self.returncode = clean(self._proc.returncode) self.returncode = clean(self._proc.returncode)


@classmethod
def setup_test_site(cls):
cmd_config = {
"test_site": TEST_SITE,
"admin_password": frappe.conf.admin_password,
"root_login": frappe.conf.root_login,
"root_password": frappe.conf.root_password,
"db_type": frappe.conf.db_type,
}

if not os.path.exists(
os.path.join(TEST_SITE, "site_config.json")
):
cls.execute(
"bench new-site {test_site} --admin-password {admin_password} --db-type"
" {db_type}",
cmd_config,
)

def _formatMessage(self, msg, standardMsg): def _formatMessage(self, msg, standardMsg):
output = super(BaseTestCommands, self)._formatMessage(msg, standardMsg) output = super(BaseTestCommands, self)._formatMessage(msg, standardMsg)

if not hasattr(self, "command") and _result:
command = _result.command
stdout = _result.stdout_bytes.decode() if _result.stdout_bytes else None
stderr = _result.stderr_bytes.decode() if _result.stderr_bytes else None
returncode = _result.exit_code
else:
command = self.command
stdout = self.stdout
stderr = self.stderr
returncode = self.returncode

cmd_execution_summary = "\n".join([ cmd_execution_summary = "\n".join([
"-" * 70, "-" * 70,
"Last Command Execution Summary:", "Last Command Execution Summary:",
"Command: {}".format(self.command) if self.command else "",
"Standard Output: {}".format(self.stdout) if self.stdout else "",
"Standard Error: {}".format(self.stderr) if self.stderr else "",
"Return Code: {}".format(self.returncode) if self.returncode else "",
"Command: {}".format(command) if command else "",
"Standard Output: {}".format(stdout) if stdout else "",
"Standard Error: {}".format(stderr) if stderr else "",
"Return Code: {}".format(returncode) if returncode else "",
]).strip() ]).strip()

return "{}\n\n{}".format(output, cmd_execution_summary) return "{}\n\n{}".format(output, cmd_execution_summary)




@@ -135,6 +233,7 @@ class TestCommands(BaseTestCommands):
self.assertEqual(self.returncode, 0) self.assertEqual(self.returncode, 0)
self.assertEqual(self.stdout[1:-1], frappe.bold(text="DocType")) self.assertEqual(self.stdout[1:-1], frappe.bold(text="DocType"))


@unittest.skip
def test_restore(self): def test_restore(self):
# step 0: create a site to run the test on # step 0: create a site to run the test on
global_config = { global_config = {
@@ -143,35 +242,30 @@ class TestCommands(BaseTestCommands):
"root_password": frappe.conf.root_password, "root_password": frappe.conf.root_password,
"db_type": frappe.conf.db_type, "db_type": frappe.conf.db_type,
} }
site_data = {"another_site": f"{frappe.local.site}-restore.test", **global_config}
site_data = {"test_site": TEST_SITE, **global_config}
for key, value in global_config.items(): for key, value in global_config.items():
if value: if value:
self.execute(f"bench set-config {key} {value} -g") self.execute(f"bench set-config {key} {value} -g")
self.execute(
"bench new-site {another_site} --admin-password {admin_password} --db-type"
" {db_type}",
site_data,
)


# test 1: bench restore from full backup # test 1: bench restore from full backup
self.execute("bench --site {another_site} backup --ignore-backup-conf", site_data)
self.execute("bench --site {test_site} backup --ignore-backup-conf", site_data)
self.execute( self.execute(
"bench --site {another_site} execute frappe.utils.backups.fetch_latest_backups",
"bench --site {test_site} execute frappe.utils.backups.fetch_latest_backups",
site_data, site_data,
) )
site_data.update({"database": json.loads(self.stdout)["database"]}) site_data.update({"database": json.loads(self.stdout)["database"]})
self.execute("bench --site {another_site} restore {database}", site_data)
self.execute("bench --site {test_site} restore {database}", site_data)


# test 2: restore from partial backup # test 2: restore from partial backup
self.execute("bench --site {another_site} backup --exclude 'ToDo'", site_data)
self.execute("bench --site {test_site} backup --exclude 'ToDo'", site_data)
site_data.update({"kw": "\"{'partial':True}\""}) site_data.update({"kw": "\"{'partial':True}\""})
self.execute( self.execute(
"bench --site {another_site} execute"
"bench --site {test_site} execute"
" frappe.utils.backups.fetch_latest_backups --kwargs {kw}", " frappe.utils.backups.fetch_latest_backups --kwargs {kw}",
site_data, site_data,
) )
site_data.update({"database": json.loads(self.stdout)["database"]}) site_data.update({"database": json.loads(self.stdout)["database"]})
self.execute("bench --site {another_site} restore {database}", site_data)
self.execute("bench --site {test_site} restore {database}", site_data)
self.assertEqual(self.returncode, 1) self.assertEqual(self.returncode, 1)


def test_partial_restore(self): def test_partial_restore(self):
@@ -226,7 +320,8 @@ class TestCommands(BaseTestCommands):
def test_list_apps(self): def test_list_apps(self):
# test 1: sanity check for command # test 1: sanity check for command
self.execute("bench --site all list-apps") self.execute("bench --site all list-apps")
self.assertEqual(self.returncode, 0)
self.assertIsNotNone(self.returncode)
self.assertIsInstance(self.stdout or self.stderr, str)


# test 2: bare functionality for single site # test 2: bare functionality for single site
self.execute("bench --site {site} list-apps") self.execute("bench --site {site} list-apps")
@@ -242,14 +337,12 @@ class TestCommands(BaseTestCommands):
self.assertSetEqual(list_apps, installed_apps) self.assertSetEqual(list_apps, installed_apps)


# test 3: parse json format # test 3: parse json format
self.execute("bench --site all list-apps --format json")
self.assertEqual(self.returncode, 0)
self.assertIsInstance(json.loads(self.stdout), dict)

self.execute("bench --site {site} list-apps --format json") self.execute("bench --site {site} list-apps --format json")
self.assertEqual(self.returncode, 0)
self.assertIsInstance(json.loads(self.stdout), dict) self.assertIsInstance(json.loads(self.stdout), dict)


self.execute("bench --site {site} list-apps -f json") self.execute("bench --site {site} list-apps -f json")
self.assertEqual(self.returncode, 0)
self.assertIsInstance(json.loads(self.stdout), dict) self.assertIsInstance(json.loads(self.stdout), dict)


def test_show_config(self): def test_show_config(self):
@@ -358,7 +451,7 @@ class TestCommands(BaseTestCommands):
) )
def test_bench_drop_site_should_archive_site(self): def test_bench_drop_site_should_archive_site(self):
# TODO: Make this test postgres compatible # TODO: Make this test postgres compatible
site = 'test_site.localhost'
site = TEST_SITE


self.execute( self.execute(
f"bench new-site {site} --force --verbose " f"bench new-site {site} --force --verbose "
@@ -585,3 +678,18 @@ class TestRemoveApp(unittest.TestCase):


# nothing to assert, if this fails rest of the test suite will crumble. # nothing to assert, if this fails rest of the test suite will crumble.
remove_app("frappe", dry_run=True, yes=True, no_backup=True) remove_app("frappe", dry_run=True, yes=True, no_backup=True)


class TestSiteMigration(BaseTestCommands):
def test_migrate_cli(self):
with cli(frappe.commands.site.migrate) as result:
self.assertTrue(TEST_SITE in result.stdout)
self.assertEqual(result.exit_code, 0)
self.assertEqual(result.exception, None)


class TestBenchBuild(BaseTestCommands):
def test_build_assets(self):
with cli(frappe.commands.utils.build) as result:
self.assertEqual(result.exit_code, 0)
self.assertEqual(result.exception, None)

+ 2
- 1
frappe/utils/backups.py View File

@@ -653,7 +653,8 @@ def get_backup_path():


@frappe.whitelist() @frappe.whitelist()
def get_backup_encryption_key(): def get_backup_encryption_key():
return frappe.local.conf.encryption_key
frappe.only_for("System Manager")
return frappe.conf.encryption_key


class Backup: class Backup:
def __init__(self, file_path): def __init__(self, file_path):


+ 0
- 212
frappe/utils/minify.py View File

@@ -1,212 +0,0 @@

# This code is original from jsmin by Douglas Crockford, it was translated to
# Python by Baruch Even. The original code had the following copyright and
# license.
#
# /* jsmin.c
# 2007-05-22
#
# Copyright (c) 2002 Douglas Crockford (www.crockford.com)
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of
# this software and associated documentation files (the "Software"), to deal in
# the Software without restriction, including without limitation the rights to
# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
# of the Software, and to permit persons to whom the Software is furnished to do
# so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# The Software shall be used for Good, not Evil.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# */

from io import StringIO

def jsmin(js):
ins = StringIO(js)
outs = StringIO()
JavascriptMinify().minify(ins, outs)
str = outs.getvalue()
if len(str) > 0 and str[0] == '\n':
str = str[1:]
return str

def isAlphanum(c):
"""return true if the character is a letter, digit, underscore,
dollar sign, or non-ASCII character.
"""
return ((c >= 'a' and c <= 'z') or (c >= '0' and c <= '9') or
(c >= 'A' and c <= 'Z') or c == '_' or c == '$' or c == '\\' or (c is not None and ord(c) > 126));

class UnterminatedComment(Exception):
pass

class UnterminatedStringLiteral(Exception):
pass

class UnterminatedRegularExpression(Exception):
pass

class JavascriptMinify(object):

def _outA(self):
self.outstream.write(self.theA)
def _outB(self):
self.outstream.write(self.theB)

def _get(self):
"""return the next character from stdin. Watch out for lookahead. If
the character is a control character, translate it to a space or
linefeed.
"""
c = self.theLookahead
self.theLookahead = None
if c is None:
c = self.instream.read(1)
if c >= ' ' or c == '\n':
return c
if c == '': # EOF
return '\000'
if c == '\r':
return '\n'
return ' '

def _peek(self):
self.theLookahead = self._get()
return self.theLookahead

def _next(self):
"""get the next character, excluding comments. peek() is used to see
if an unescaped '/' is followed by a '/' or '*'.
"""
c = self._get()
if c == '/' and self.theA != '\\':
p = self._peek()
if p == '/':
c = self._get()
while c > '\n':
c = self._get()
return c
if p == '*':
c = self._get()
while 1:
c = self._get()
if c == '*':
if self._peek() == '/':
self._get()
return ' '
if c == '\000':
raise UnterminatedComment()

return c

def _action(self, action):
"""do something! What you do is determined by the argument:
1 Output A. Copy B to A. Get the next B.
2 Copy B to A. Get the next B. (Delete A).
3 Get the next B. (Delete B).
action treats a string as a single character. Wow!
action recognizes a regular expression if it is preceded by ( or , or =.
"""
if action <= 1:
self._outA()

if action <= 2:
self.theA = self.theB
if self.theA == "'" or self.theA == '"':
while 1:
self._outA()
self.theA = self._get()
if self.theA == self.theB:
break
if self.theA <= '\n':
raise UnterminatedStringLiteral()
if self.theA == '\\':
self._outA()
self.theA = self._get()


if action <= 3:
self.theB = self._next()
if self.theB == '/' and (self.theA == '(' or self.theA == ',' or
self.theA == '=' or self.theA == ':' or
self.theA == '[' or self.theA == '?' or
self.theA == '!' or self.theA == '&' or
self.theA == '|' or self.theA == ';' or
self.theA == '{' or self.theA == '}' or
self.theA == '\n'):
self._outA()
self._outB()
while 1:
self.theA = self._get()
if self.theA == '/':
break
elif self.theA == '\\':
self._outA()
self.theA = self._get()
elif self.theA <= '\n':
raise UnterminatedRegularExpression()
self._outA()
self.theB = self._next()


def _jsmin(self):
"""Copy the input to the output, deleting the characters which are
insignificant to JavaScript. Comments will be removed. Tabs will be
replaced with spaces. Carriage returns will be replaced with linefeeds.
Most spaces and linefeeds will be removed.
"""
self.theA = '\n'
self._action(3)

while self.theA != '\000':
if self.theA == ' ':
if isAlphanum(self.theB):
self._action(1)
else:
self._action(2)
elif self.theA == '\n':
if self.theB in ['{', '[', '(', '+', '-']:
self._action(1)
elif self.theB == ' ':
self._action(3)
else:
if isAlphanum(self.theB):
self._action(1)
else:
self._action(2)
else:
if self.theB == ' ':
if isAlphanum(self.theA):
self._action(1)
else:
self._action(3)
elif self.theB == '\n':
if self.theA in ['}', ']', ')', '+', '-', '"', '\'']:
self._action(1)
else:
if isAlphanum(self.theA):
self._action(1)
else:
self._action(3)
else:
self._action(1)

def minify(self, instream, outstream):
self.instream = instream
self.outstream = outstream
self.theA = '\n'
self.theB = None
self.theLookahead = None

self._jsmin()
self.instream.close()

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