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:return: Cortege: (application_list, application_count). Example:
({'cltest1': [u'modjsapp_root'], 'cltest2': [u'app2', u'main_app']}, 3)
r nodejs_versionr )r r r2 r[ get_users_dictr read_user_selector_config_jsonpw_dirpw_uidpw_gidappendr TypeErrorrx AttributeError)
r> rd users_apps_dict user_infor
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user_app_datarj app_infos
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Determine is background process already working
:return: True|False
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Checks if NodeJS version blocked by background operation
:param nj_version: NodeJS version to check
:return: True - version is locked, False - not locked
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Creates pid file for background process move version from version to version
:param from_version: Move from NJ version
:param to_version: Move to NJ version
:param total_apps_count: Total application count to move
:return: None
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Reads pid file and returns it's content as dictionary
:return: Dictionary
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Creates pid file for background process move version from version to version
:param remaining_apps_count: Remaining application count to move
:return: None
r )dirr r N)
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Retrieves application counts from pid file
:return: Cortege (remaining_apps_count, total_apps_count)
If no background process started, returns None, None
r r r
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Validates passenger log file name
:param username: User's name
:param log_filename: passenger log file name to validate
:return: tuple: (message, log_filename).
message: "OK" - filename is valid, any other string - invalid, error text
log_filename: corrected log filename - simlink dereferencing, appends user's homedir for relative paths, etc
)zAERROR: Passenger log filename should contain only english lettersN)zDERROR: Passenger log file should be a filename, not a directory nameNr z%sN)z9ERROR: Passenger log file should be placed in user's homeN)r get_homedirr r3 r: rA
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