o DfT@svddlZddlZddlZddlZdZGdddeZGdddeZGdddZ Gd d d Z Gd d d Z Gd ddZ GdddZ GdddZGdddZGdddZGdddZGdddeZGdddeZGdddZGdd d ZGd!d"d"ZGd#d$d$ZGd%d&d&ZGd'd(d(ZeZe ZeZeZe Ze Ze Z eZ!e Z"eZ#eZ$eZ%eZ&eZ'eZ(dS))N)! DataRequired data_requiredEmailemailEqualToequal_to IPAddress ip_address InputRequiredinput_requiredLengthlength NumberRange number_rangeOptionaloptionalRegexpregexpURLurlAnyOfany_ofNoneOfnone_of MacAddress mac_addressUUIDValidationErrorStopValidationreadonlyReadOnlydisabledDisabledc@eZdZdZdddZdS)rz> Raised when a validator fails to validate its input. cOtj||g|Ri|dSN) ValueError__init__selfmessageargskwargsr.K/home/ubuntu/webapp/venv/lib/python3.10/site-packages/wtforms/validators.pyr(0zValidationError.__init__Nr$__name__ __module__ __qualname____doc__r(r.r.r.r/r+src@r#)rz 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$cOr%r&) Exceptionr(r)r.r.r/r(=r0zStopValidation.__init__Nr1r2r.r.r.r/r4src@"eZdZdZdddZddZdS)ra9 Compares the values of two fields. :param fieldname: The name of the other field to compare to. :param message: Error message to raise in case of a validation error. Can be interpolated with `%(other_label)s` and `%(other_name)s` to provide a more helpful error. NcC||_||_dSr&) fieldnamer+)r*r:r+r.r.r/r(M zEqualTo.__init__c Csz||j}Wnty}z t|d|j|d}~ww|j|jkr'dSt|dr0|jjp2|j|jd}|j}|durC|d}t||)NzInvalid field name '%s'.label) other_label other_namez&Field must be equal to %(other_name)s.) r:KeyErrorrgettextdatahasattrr<textr+)r*formfieldotherexcdr+r.r.r/__call__Qs,    zEqualTo.__call__r&r3r4r5r6r(rIr.r.r.r/rAs rc@s"eZdZdZdddZddZdS) r a\ Validates the length of a string. :param min: The minimum required length of the string. If not provided, minimum length will not be checked. :param max: The maximum length of the string. If not provided, maximum length will not be checked. :param message: Error message to raise in case of a validation error. Can be interpolated using `%(min)d` and `%(max)d` if desired. Useful defaults are provided depending on the existence of min and max. When supported, sets the `minlength` and `maxlength` attributes on widgets. NcCs||dks |dks Jd|dks||ksJd||_||_||_i|_|jdkr/|j|jd<|jdkr<|j|jd<dSdS)NrKz1At least one of `min` or `max` must be specified.z `min` cannot be more than `max`. minlength maxlengthminmaxr+ field_flagsr*rOrPr+r.r.r/r(zs   zLength.__init__cCs|jrt|jp d}||jkr|jdks||jkrdS|jdur$|j}n0|jdkr2|dd|j}n"|jdkr@|dd|j}n|j|jkrO|dd|j}n|d }t|t|j|j|d ) NrrKz.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.)rOrPr ) rAlenrOrPr+ngettextr@rdict)r*rDrEr r+r.r.r/rIs6    zLength.__call__)rKrKNrJr.r.r.r/r hs  r c@r8)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. When supported, sets the `min` and `max` attributes on widgets. NcCsL||_||_||_i|_|jdur|j|jd<|jdur$|j|jd<dSdS)NrOrPrNrRr.r.r/r(s   zNumberRange.__init__cCs|j}|dur"t|s"|jdus||jkr"|jdus ||jkr"dS|jdur+|j}n|jdur6|d}n|jdurA|d}n|d}t|t|j|jd)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.)rOrP) rAmathisnanrOrPr+r@rrU)r*rDrErAr+r.r.r/rIs      zNumberRange.__call__)NNNrJr.r.r.r/rs  rc@s"eZdZdZdddZddZdS) ral 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. Sets the `optional` attribute on widgets. TcCs(|rdd|_ndd|_ddi|_dS)NcSs|Sr&)stripsr.r.r/sz#Optional.__init__..cSs|Sr&r.rYr.r.r/r[srT) string_checkrQ)r*strip_whitespacer.r.r/r(s  zOptional.__init__cCsB|jrt|jdtr||jdsg|jdd<tdSdS)Nr)raw_data isinstancestrr\errorsrr*rDrEr.r.r/rIszOptional.__call__N)TrJr.r.r.r/rs rc@r8)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. Sets the `required` attribute on widgets. NcC||_ddi|_dSNrequiredTr+rQr*r+r.r.r/r(zDataRequired.__init__cCsR|jrt|jtr|jrdS|jdur|d}n|j}g|jdd<t|)NThis field is required.)rAr_r`rXr+r@rarr*rDrEr+r.r.r/rI s  zDataRequired.__call__r&rJr.r.r.r/rs  rc@r8)r a 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. This means that this validator only checks whether non-empty data was sent, not whether non-empty data was coerced from that data. Initially populated data is not considered sent. Sets the `required` attribute on widgets. NcCrcrdrfrgr.r.r/r(:rhzInputRequired.__init__cCsF|jr |jdr dS|jdur|d}n|j}g|jdd<t|)Nrri)r^r+r@rarrjr.r.r/rI>s  zInputRequired.__call__r&rJr.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|tr t||}||_||_dSr&)r_r`recompileregexr+)r*rmflagsr+r.r.r/r(Ys   zRegexp.__init__cCsL|j|jpd}|r |S|dur"|jdur|d}t||j}t|)Nr$zInvalid input.)rmmatchrAr+r@rr*rDrEr+ror.r.r/rI_s  zRegexp.__call__)rNr&rJr.r.r.r/rKs rc@s,eZdZdZ     d ddZddZdS) 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_message: 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). NFTcCs"||_||_||_||_||_dSr&)r+granular_messagecheck_deliverabilityallow_smtputf8allow_empty_local)r*r+rqrrrsrtr.r.r/r(s  zEmail.__init__c Cszddl}Wnty}ztd|d}~wwz|jdur"||j|j|j|j|jdWdS|jyX}z|j }|durO|j rJ| |}n| d}t ||d}~ww)Nrz7Install 'email_validator' for email validation support.)rrrsrtzInvalid email address.) email_validator ImportErrorr7rAEmailNotValidErrorvalidate_emailrrrsrtr+rqr@r)r*rDrErurGer+r.r.r/rIs8      zEmail.__call__)NFFTFrJr.r.r.r/rms rc@s:eZdZdZd ddZddZed d Zed d ZdS)ra Validates an IP address. :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. TFNcCs&|s|std||_||_||_dS)NzDIP Address Validator must have at least one of ipv4 or ipv6 enabled.)r'ipv4ipv6r+)r*rzr{r+r.r.r/r(s zIPAddress.__init__cCsV|j}d}|r|jr||p|jo||}|rdS|j}|dur'|d}t|)NFzInvalid IP address.)rArz check_ipv4r{ check_ipv6r+r@r)r*rDrEvaluevalidr+r.r.r/rIs zIPAddress.__call__cC8zt|}Wn tyYdSwt|tjsdSdSNFT) ipaddressr r'r_ IPv4Addressclsr~addressr.r.r/r|  zIPAddress.check_ipv4cCrr)rr r'r_ IPv6Addressrr.r.r/r}rzIPAddress.check_ipv6)TFN) r3r4r5r6r(rI classmethodr|r}r.r.r.r/rs    rcs.eZdZdZdfdd ZfddZZS)rzu Validates a MAC address. :param message: Error message to raise in case of a validation error. Ncsd}tj||ddS)Nz&^(?:[0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}$r+)superr()r*r+pattern __class__r.r/r(szMacAddress.__init__cs,|j}|dur |d}t|||dS)NzInvalid Mac address.)r+r@rrIrjrr.r/rIs zMacAddress.__call__r&r3r4r5r6r(rI __classcell__r.r.rr/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 allow_ip: If false, then give ip as host will fail validation :param message: Error message to raise in case of a validation error. TNcs(d}t|tj|t||d|_dS)NzP^[a-z]+://(?P[^\/\?:]+)(?P:[0-9]+)?(?P\/.*?)?(?P\?.*)?$ require_tldallow_ip)rr(rk IGNORECASEHostnameValidationvalidate_hostname)r*rrr+rmrr.r/r( s  z URL.__init__csD|j}|dur |d}t|||}||ds t|dS)Nz Invalid URL.host)r+r@rrIrgrouprrprr.r/rIs z URL.__call__)TTNrr.r.rr/rs rc@r8)rzn Validates a UUID. :param message: Error message to raise in case of a validation error. NcCs ||_dSr&rrgr.r.r/r(+s z UUID.__init__c CsN|j}|dur |d}z t|jWdSty&}zt||d}~ww)Nz Invalid UUID.)r+r@uuidrrAr'r)r*rDrEr+rGr.r.r/rI.s  z UUID.__call__r&rJr.r.r.r/r#s  rc@.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. NcC$||_||_|dur |j}||_dSr&valuesr+default_values_formattervalues_formatterr*rr+rr.r.r/r(E  zAnyOf.__init__cCsB|j|jvrdS|j}|dur|d}t|t||jd)Nz*Invalid value, must be one of: %(values)s.rrArr+r@rrUrrjr.r.r/rIL  zAnyOf.__call__cCddd|DS)N, cs|]}t|VqdSr&r`.0xr.r.r/ Xz1AnyOf.default_values_formatter..joinrr.r.r/rVzAnyOf.default_values_formatterNNr3r4r5r6r(rI staticmethodrr.r.r.r/r8   rc@r) rai Compares the incoming data to a sequence of invalid inputs. :param values: A sequence of invalid inputs. :param message: Error message to raise in case of a validation error. `%(values)s` contains the list of values. :param values_formatter: Function used to format the list of values in the error message. NcCrr&rrr.r.r/r(hrzNoneOf.__init__cCsB|j|jvrdS|j}|dur|d}t|t||jd)Nz+Invalid value, can't be any of: %(values)s.rrrjr.r.r/rIorzNoneOf.__call__cCr)Nrcsrr&rrr.r.r/r{rz2NoneOf.default_values_formatter..r)vr.r.r/ryrzNoneOf.default_values_formatterrrr.r.r.r/r[rrc@s>eZdZdZedejZedejZd ddZ dd Z d S) rz Helper class for checking hostnames for validation. This is not a validator in and of itself, and as such is not exported. z!^(xn-|[a-z0-9_]+)(-[a-z0-9_-]+)*$z*^([a-z]{2,20}|xn--([a-z0-9]+-)*[a-z0-9]+)$TFcCr9r&r)r*rrr.r.r/r(r;zHostnameValidation.__init__cCs|jrt|s t|rdSz|d}Wn tyYnwt|ts*|d}t |dkr2dS| d}|D]}|rCt |dkrFdS|j |sOdSq9|j rct |dksa|j |d scdSdS) NTidnaasciiF.?rK)rrr|r}encode UnicodeErrorr_r`decoderSsplit hostname_partrortld_part)r*hostnamepartspartr.r.r/rIs2      "zHostnameValidation.__call__N)TF) r3r4r5r6rkrlrrrr(rIr.r.r.r/r~s   rc@ eZdZdZddZddZdS)r z Set a field readonly. Validation fails if the form data is different than the field object data, or if unset, from the field default data. cCddi|_dS)NrTrQr*r.r.r/r(zReadOnly.__init__cCs|j|jkr t|ddS)NzThis field cannot be edited)rA object_datarr@rbr.r.r/rIs zReadOnly.__call__NrJr.r.r.r/r s r c@r)r"zU Set a field disabled. Validation fails if the form data has any value. cCr)Nr!Trrr.r.r/r(rzDisabled.__init__cCs|jdur t|ddS)Nz.This field is disabled and cannot have a value)r^rr@rbr.r.r/rIs zDisabled.__call__NrJr.r.r.r/r"s r"))rrVrkr__all__r'rr7rrr rrrr rrrrrrrrrr r"rrr rr rrr rrrrrrr!r.r.r.r/sN%  'B9 *"=>'##/