B `Q@sddlmZddlZddlZddlZddlZy ddlZWnek rPdZYnXy ddlZWnek rvdZYnXddl m Z m Z dZ Gddde ZGdddeZGd d d eZGd d d eZGd ddeZGdddeZGdddeZGdddeZGdddeZGdddeZGdddeZGdddeZGdddeZGdd d eZGd!d"d"eZGd#d$d$eZGd%d&d&eZ Gd'd(d(eZ!eZ"eZ#eZ$eZ%eZ&eZ'eZ(eZ)eZ*eZ+eZ,eZ-eZ.e Z/dS)))unicode_literalsN) string_types text_type) DataRequired data_requiredEmailemailEqualToequal_to IPAddress ip_address InputRequiredinput_requiredLengthlength NumberRange number_rangeOptionaloptionalRequiredrequiredRegexpregexpURLurlAnyOfany_ofNoneOfnone_of MacAddress mac_addressUUIDValidationErrorStopValidationc@seZdZdZdddZdS)r"z> Raised when a validator fails to validate its input. cOstj||f||dS)N) ValueError__init__)selfmessageargskwargsr+Z/home/kop/projects/devel/pgwui/test_venv/lib/python3.7/site-packages/wtforms/validators.pyr&!szValidationError.__init__N)r$)__name__ __module__ __qualname____doc__r&r+r+r+r,r"sr"c@seZdZdZdddZdS)r#z Causes the validation chain to stop. If StopValidation is raised, no more validators in the validation chain are called. If raised with a message, the message will be added to the errors list. r$cOstj||f||dS)N) Exceptionr&)r'r(r)r*r+r+r,r&-szStopValidation.__init__N)r$)r-r.r/r0r&r+r+r+r,r#%sr#c@s"eZdZdZdddZddZdS)r a9 Compares the values of two fields. :param fieldname: The name of the other field to compare to. :param message: Error message to raise in case of a validation error. Can be interpolated with `%(other_label)s` and `%(other_name)s` to provide a more helpful error. NcCs||_||_dS)N) fieldnamer()r'r2r(r+r+r,r&<szEqualTo.__init__cCsy||j}Wn(tk r6t|d|jYnX|j|jkrt|drV|jjpZ|j|jd}|j}|dkr||d}t||dS)NzInvalid field name '%s'.label)Z other_labelZ other_namez&Field must be equal to %(other_name)s.) r2KeyErrorr"gettextdatahasattrr3textr()r'formfieldotherdr(r+r+r,__call__@s   zEqualTo.__call__)N)r-r.r/r0r&r=r+r+r+r,r 1s  r c@s"eZdZdZdddZddZdS) ra  Validates the length of a string. :param min: The minimum required length of the string. If not provided, minimum length will not be checked. :param max: The maximum length of the string. If not provided, maximum length will not be checked. :param message: Error message to raise in case of a validation error. Can be interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults are provided depending on the existence of min and max. NcCsF|dks|dkstd|dks0||ks0td||_||_||_dS)Nr>z1At least one of `min` or `max` must be specified.z `min` cannot be more than `max`.)AssertionErrorminmaxr()r'r@rAr(r+r+r,r&`s zLength.__init__cCs|jrt|jpd}||jks2|jdkr||jkr|j}|dkr|jdkr\|dd|j}nD|jdkrx|dd|j}n(|j|jkr|dd|j}n |d }t|t|j|j|d dS) Nrr>z.Field must be at least %(min)d character long.z/Field must be at least %(min)d characters long.z.Field cannot be longer than %(max)d character.z/Field cannot be longer than %(max)d characters.z-Field must be exactly %(max)d character long.z.Field must be exactly %(max)d characters long.z:Field must be between %(min)d and %(max)d characters long.)r@rAr) r6lenr@rAr(ngettextr5r"dict)r'r9r:lr(r+r+r,r=gs       zLength.__call__)r>r>N)r-r.r/r0r&r=r+r+r+r,rQs rc@s"eZdZdZdddZddZdS)ra Validates that a number is of a minimum and/or maximum value, inclusive. This will work with any comparable number type, such as floats and decimals, not just integers. :param min: The minimum required value of the number. If not provided, minimum value will not be checked. :param max: The maximum value of the number. If not provided, maximum value will not be checked. :param message: Error message to raise in case of a validation error. Can be interpolated using `%(min)s` and `%(max)s` if desired. Useful defaults are provided depending on the existence of min and max. NcCs||_||_||_dS)N)r@rAr()r'r@rAr(r+r+r,r&szNumberRange.__init__cCs|j}|dks@t|s@|jdk r,||jks@|jdk r||jkr|j}|dkr|jdkrd|d}n |jdkrz|d}n |d}t|t|j|jddS)Nz Number must be at least %(min)s.zNumber must be at most %(max)s.z+Number must be between %(min)s and %(max)s.)r@rA) r6mathisnanr@rAr(r5r"rD)r'r9r:r6r(r+r+r,r=s&     zNumberRange.__call__)NNN)r-r.r/r0r&r=r+r+r+r,r{s rc@s&eZdZdZdZd ddZddZdS) ra= Allows empty input and stops the validation chain from continuing. If input is empty, also removes prior errors (such as processing errors) from the field. :param strip_whitespace: If True (the default) also stop the validation chain on input which consists of only whitespace. )rTcCs|rdd|_n dd|_dS)NcSs|S)N)strip)sr+r+r,z#Optional.__init__..cSs|S)Nr+)rIr+r+r,rJrK) string_check)r'strip_whitespacer+r+r,r&s zOptional.__init__cCs>|jr&t|jdtr:||jds:g|jdd<tdS)Nr)raw_data isinstancerrLerrorsr#)r'r9r:r+r+r,r=s&zOptional.__call__N)T)r-r.r/r0 field_flagsr&r=r+r+r+r,rs  rc@s&eZdZdZdZdddZddZdS) ra Checks the field's data is 'truthy' otherwise stops the validation chain. This validator checks that the ``data`` attribute on the field is a 'true' value (effectively, it does ``if field.data``.) Furthermore, if the data is a string type, a string containing only whitespace characters is considered false. If the data is empty, also removes prior errors (such as processing errors) from the field. **NOTE** this validator used to be called `Required` but the way it behaved (requiring coerced data, not input data) meant it functioned in a way which was not symmetric to the `Optional` validator and furthermore caused confusion with certain fields which coerced data to 'falsey' values like ``0``, ``Decimal(0)``, ``time(0)`` etc. Unless a very specific reason exists, we recommend using the :class:`InputRequired` instead. :param message: Error message to raise in case of a validation error. )rNcCs ||_dS)N)r()r'r(r+r+r,r&szDataRequired.__init__cCsR|jrt|jtrN|jsN|jdkr2|d}n|j}g|jdd<t|dS)NzThis field is required.)r6rOrrHr(r5rPr#)r'r9r:r(r+r+r,r=s   zDataRequired.__call__)N)r-r.r/r0rQr&r=r+r+r+r,rs rcs eZdZdZfddZZS)rz Legacy alias for DataRequired. This is needed over simple aliasing for those who require that the class-name of required be 'Required.' cs&tt|j||tjdtdddS)Nz7Required is going away in WTForms 3.0, use DataRequired) stacklevel)superrr&warningswarnDeprecationWarning)r'r)r*) __class__r+r,r&szRequired.__init__)r-r.r/r0r& __classcell__r+r+)rXr,rsrc@s&eZdZdZdZdddZddZdS) r z Validates that input was provided for this field. Note there is a distinction between this and DataRequired in that InputRequired looks that form-input data was provided, and DataRequired looks at the post-coercion data. )rNcCs ||_dS)N)r()r'r(r+r+r,r&szInputRequired.__init__cCsF|jr|jdsB|jdkr&|d}n|j}g|jdd<t|dS)NrzThis field is required.)rNr(r5rPr#)r'r9r:r(r+r+r,r=s   zInputRequired.__call__)N)r-r.r/r0rQr&r=r+r+r+r,r s r c@s$eZdZdZdddZd ddZdS) ra Validates the field against a user provided regexp. :param regex: The regular expression string to use. Can also be a compiled regular expression pattern. :param flags: The regexp flags to use, for example re.IGNORECASE. Ignored if `regex` is not a string. :param message: Error message to raise in case of a validation error. rNcCs&t|trt||}||_||_dS)N)rOrrecompileregexr()r'r\flagsr(r+r+r,r&s  zRegexp.__init__cCsF|j|jpd}|sB|dkr:|jdkr4|d}n|j}t||S)Nr$zInvalid input.)r\matchr6r(r5r")r'r9r:r(r^r+r+r,r=s  zRegexp.__call__)rN)N)r-r.r/r0r&r=r+r+r+r,r s  rc@s0eZdZdZedejZd ddZdd Z dS) ra Validates an email address. Requires email_validator package to be installed. For ex: pip install wtforms[email]. :param message: Error message to raise in case of a validation error. :param granular_messsage: Use validation failed message from email_validator library (Default False). :param check_deliverability: Perform domain name resolution check (Default False). :param allow_smtputf8: Fail validation for addresses that would require SMTPUTF8 (Default True). :param allow_empty_local: Allow an empty local part (i.e. @example.com), e.g. for validating Postfix aliases (Default False). z(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*\Z|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-\011\013\014\016-\177])*"\Z)NFTcCs2tdkrtd||_||_||_||_||_dS)Nz7Install 'email_validator' for email validation support.)email_validatorr1r(granular_messagecheck_deliverabilityallow_smtputf8allow_empty_local)r'r(r`rarbrcr+r+r,r&CszEmail.__init__c Csy0|jdkrttj|j|j|j|jdWnVtjk r}z6|j}|dkrn|jrd| |}n | d}t |Wdd}~XYnXdS)N)rarbrczInvalid email address.) r6r_ZEmailNotValidErrorZvalidate_emailrarbrcr(r`r5r")r'r9r:er(r+r+r,r=Ss   zEmail.__call__)NFFTF) r-r.r/r0rZr[ IGNORECASEZ user_regexr&r=r+r+r+r,r*s rc@s:eZdZdZd ddZddZed d Zed d ZdS)r aV Validates an IP address. Requires ipaddress package to be instaled for Python 2 support. :param ipv4: If True, accept IPv4 addresses as valid (default True) :param ipv6: If True, accept IPv6 addresses as valid (default False) :param message: Error message to raise in case of a validation error. TFNcCs6tdkrtd|s |s td||_||_||_dS)Nz)Install 'ipaddress' for Python 2 support.zDIP Address Validator must have at least one of ipv4 or ipv6 enabled.) ipaddressr1r%ipv4ipv6r()r'rgrhr(r+r+r,r&rszIPAddress.__init__cCsV|j}d}|r.|jr||p,|jo,||}|sR|j}|dkrJ|d}t|dS)NFzInvalid IP address.)r6rg check_ipv4rh check_ipv6r(r5r")r'r9r:valueZvalidr(r+r+r,r={s  zIPAddress.__call__cCs8yt|}Wntk r"dSXt|tjs4dSdS)NFT)rfr r%rO IPv4Address)clsrkaddressr+r+r,ris zIPAddress.check_ipv4cCs8yt|}Wntk r"dSXt|tjs4dSdS)NFT)rfr r%rO IPv6Address)rmrkrnr+r+r,rjs zIPAddress.check_ipv6)TFN) r-r.r/r0r&r= classmethodrirjr+r+r+r,r gs    r cs.eZdZdZdfdd ZfddZZS)rzu Validates a MAC address. :param message: Error message to raise in case of a validation error. Ncsd}tt|j||ddS)Nz&^(?:[0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$)r()rTrr&)r'r(pattern)rXr+r,r&szMacAddress.__init__cs0|j}|dkr|d}tt||||dS)NzInvalid Mac address.)r(r5rTrr=)r'r9r:r()rXr+r,r=s zMacAddress.__call__)N)r-r.r/r0r&r=rYr+r+)rXr,rsrcs.eZdZdZdfdd ZfddZZS) ra Simple regexp based url validation. Much like the email validator, you probably want to validate the url later by other means if the url must resolve. :param require_tld: If true, then the domain-name portion of the URL must contain a .tld suffix. Set this to false if you want to allow domains like `localhost`. :param message: Error message to raise in case of a validation error. TNcs,d}tt||tj|t|dd|_dS)NzP^[a-z]+://(?P[^\/\?:]+)(?P:[0-9]+)?(?P\/.*?)?(?P\?.*)?$T) require_tldallow_ip)rTrr&rZreHostnameValidationvalidate_hostname)r'rrr(r\)rXr+r,r&s z URL.__init__csH|j}|dkr|d}tt||||}||dsDt|dS)Nz Invalid URL.host)r(r5rTrr=rugroupr")r'r9r:r(r^)rXr+r,r=s  z URL.__call__)TN)r-r.r/r0r&r=rYr+r+)rXr,rs rc@s"eZdZdZdddZddZdS)r!zn Validates a UUID. :param message: Error message to raise in case of a validation error. NcCs ||_dS)N)r()r'r(r+r+r,r&sz UUID.__init__cCsJ|j}|dkr|d}yt|jWntk rDt|YnXdS)Nz Invalid UUID.)r(r5uuidr!r6r%r")r'r9r:r(r+r+r,r=s z UUID.__call__)N)r-r.r/r0r&r=r+r+r+r,r!s r!c@s.eZdZdZd ddZddZeddZdS) rae Compares the incoming data to a sequence of valid inputs. :param values: A sequence of valid inputs. :param message: Error message to raise in case of a validation error. `%(values)s` contains the list of values. :param values_formatter: Function used to format the list of values in the error message. NcCs$||_||_|dkr|j}||_dS)N)valuesr(default_values_formattervalues_formatter)r'ryr(r{r+r+r,r&s zAnyOf.__init__cCsB|j|jkr>|j}|dkr$|d}t|t||jddS)Nz*Invalid value, must be one of: %(values)s.)ry)r6ryr(r5r"rDr{)r'r9r:r(r+r+r,r=s   zAnyOf.__call__cCsddd|DS)Nz, css|]}t|VqdS)N)r).0xr+r+r, sz1AnyOf.default_values_formatter..)join)ryr+r+r,rzszAnyOf.default_values_formatter)NN)r-r.r/r0r&r= staticmethodrzr+r+r+r,rs  rc@s.eZdZdZd ddZddZeddZdS) rai Compares the incoming data to a sequence of invalid inputs. :param values: A sequence of invalid inputs. :param message: Error message to raise in case of a validation error. `%(values)s` contains the list of values. :param values_formatter: Function used to format the list of values in the error message. NcCs$||_||_|dkr|j}||_dS)N)ryr(rzr{)r'ryr(r{r+r+r,r&s zNoneOf.__init__cCsB|j|jkr>|j}|dkr$|d}t|t||jddS)Nz+Invalid value, can't be any of: %(values)s.)ry)r6ryr(r5r"rDr{)r'r9r:r(r+r+r,r=s   zNoneOf.__call__cCsddd|DS)Nz, css|]}t|VqdS)N)r)r|r}r+r+r,r~)sz2NoneOf.default_values_formatter..)r)vr+r+r,rz'szNoneOf.default_values_formatter)NN)r-r.r/r0r&r=rrzr+r+r+r,r s  rc@s>eZdZdZedejZedejZd ddZ dd Z d S) rtz Helper class for checking hostnames for validation. This is not a validator in and of itself, and as such is not exported. z ^(xn-|[a-z0-9_]+)(-[a-z0-9_]+)*$z*^([a-z]{2,20}|xn--([a-z0-9]+-)*[a-z0-9]+)$TFcCs||_||_dS)N)rrrs)r'rrrsr+r+r,r&5szHostnameValidation.__init__cCs|jrt|st|rdSy|d}Wntk r@YnXt|tsV|d}t |dkrfdS| d}x0|D](}|rt |dkrdS|j |svdSqvW|j rt |dks|j |d sdSdS) NTidnaasciiF.?rRr>)rsr rirjencode UnicodeErrorrOrdecoderBsplit hostname_partr^rrtld_part)r'hostnamepartspartr+r+r,r=9s*      zHostnameValidation.__call__N)TF) r-r.r/r0rZr[rerrr&r=r+r+r+r,rt,s  rt)0 __future__rrFrZrxrUr_ ImportErrorrfZwtforms.compatrr__all__r%r"r1r#objectr rrrrrr rrr rrr!rrrtrr r r rrrrrrrrrrr+r+r+r,s\        *(& =9%  .