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MINOR: vars: Allow '.' in variable names
This is required to have implicit prefix or scope. SPOE filter will use it to keep variables set by an agent in its own namespace.
This commit is contained in:
Christopher Faulet
Willy Tarreau
parent
476e5d0e03
commit
b71557a98b
@ -4314,8 +4314,8 @@ http-response { allow | deny | add-header <name> <fmt> | set-nice <nice> |
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"res" : the variable is shared only during response
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processing
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This prefix is followed by a name. The separator is a '.'.
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The name may only contain characters 'a-z', 'A-Z', '0-9'
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and '_'.
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The name may only contain characters 'a-z', 'A-Z', '0-9',
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'.' and '_'.
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<expr> Is a standard HAProxy expression formed by a sample-fetch
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followed by some converters.
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@ -9076,8 +9076,8 @@ tcp-request content <action> [{if | unless} <condition>]
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"res" : the variable is shared only during response
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processing
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This prefix is followed by a name. The separator is a '.'.
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The name may only contain characters 'a-z', 'A-Z', '0-9'
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and '_'.
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The name may only contain characters 'a-z', 'A-Z', '0-9',
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'.' and '_'.
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<expr> Is a standard HAProxy expression formed by a sample-fetch
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followed by some converters.
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@ -9289,8 +9289,8 @@ tcp-response content <action> [{if | unless} <condition>]
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"res" : the variable is shared only during response
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processing
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This prefix is followed by a name. The separator is a '.'.
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The name may only contain characters 'a-z', 'A-Z', '0-9'
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and '_'.
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The name may only contain characters 'a-z', 'A-Z', '0-9',
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'.' and '_'.
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<expr> Is a standard HAProxy expression formed by a sample-fetch
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followed by some converters.
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@ -12110,7 +12110,7 @@ add(<value>)
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"req" : the variable is shared only during request processing
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"res" : the variable is shared only during response processing
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This prefix is followed by a name. The separator is a '.'. The name may only
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contain characters 'a-z', 'A-Z', '0-9' and '_'.
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contain characters 'a-z', 'A-Z', '0-9', '.' and '_'.
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and(<value>)
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Performs a bitwise "AND" between <value> and the input value of type signed
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@ -12122,7 +12122,7 @@ and(<value>)
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"req" : the variable is shared only during request processing
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"res" : the variable is shared only during response processing
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This prefix is followed by a name. The separator is a '.'. The name may only
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contain characters 'a-z', 'A-Z', '0-9' and '_'.
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contain characters 'a-z', 'A-Z', '0-9', '.' and '_'.
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base64
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Converts a binary input sample to a base64 string. It is used to log or
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@ -12187,7 +12187,7 @@ div(<value>)
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"req" : the variable is shared only during request processing
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"res" : the variable is shared only during response processing
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This prefix is followed by a name. The separator is a '.'. The name may only
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contain characters 'a-z', 'A-Z', '0-9' and '_'.
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contain characters 'a-z', 'A-Z', '0-9', '.' and '_'.
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djb2([<avalanche>])
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Hashes a binary input sample into an unsigned 32-bit quantity using the DJB2
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@ -12395,7 +12395,7 @@ mod(<value>)
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"req" : the variable is shared only during request processing
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"res" : the variable is shared only during response processing
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This prefix is followed by a name. The separator is a '.'. The name may only
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contain characters 'a-z', 'A-Z', '0-9' and '_'.
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contain characters 'a-z', 'A-Z', '0-9', '.' and '_'.
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mul(<value>)
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Multiplies the input value of type signed integer by <value>, and returns
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@ -12408,7 +12408,7 @@ mul(<value>)
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"req" : the variable is shared only during request processing
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"res" : the variable is shared only during response processing
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This prefix is followed by a name. The separator is a '.'. The name may only
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contain characters 'a-z', 'A-Z', '0-9' and '_'.
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contain characters 'a-z', 'A-Z', '0-9', '.' and '_'.
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neg
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Takes the input value of type signed integer, computes the opposite value,
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@ -12436,7 +12436,7 @@ or(<value>)
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"req" : the variable is shared only during request processing
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"res" : the variable is shared only during response processing
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This prefix is followed by a name. The separator is a '.'. The name may only
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contain characters 'a-z', 'A-Z', '0-9' and '_'.
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contain characters 'a-z', 'A-Z', '0-9', '.' and '_'.
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regsub(<regex>,<subst>[,<flags>])
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Applies a regex-based substitution to the input string. It does the same
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@ -12498,7 +12498,7 @@ set-var(<var name>)
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"req" : the variable is shared only during request processing,
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"res" : the variable is shared only during response processing.
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This prefix is followed by a name. The separator is a '.'. The name may only
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contain characters 'a-z', 'A-Z', '0-9' and '_'.
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contain characters 'a-z', 'A-Z', '0-9', '.' and '_'.
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sub(<value>)
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Subtracts <value> from the input value of type signed integer, and returns
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@ -12512,7 +12512,7 @@ sub(<value>)
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"req" : the variable is shared only during request processing,
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"res" : the variable is shared only during response processing.
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This prefix is followed by a name. The separator is a '.'. The name may only
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contain characters 'a-z', 'A-Z', '0-9' and '_'.
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contain characters 'a-z', 'A-Z', '0-9', '.' and '_'.
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table_bytes_in_rate(<table>)
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Uses the string representation of the input sample to perform a look up in
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@ -12709,7 +12709,7 @@ xor(<value>)
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"req" : the variable is shared only during request processing,
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"res" : the variable is shared only during response processing.
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This prefix is followed by a name. The separator is a '.'. The name may only
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contain characters 'a-z', 'A-Z', '0-9' and '_'.
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contain characters 'a-z', 'A-Z', '0-9', '.' and '_'.
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7.3.2. Fetching samples from internal states
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@ -12972,7 +12972,7 @@ var(<var-name>) : undefined
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"req" : the variable is shared only during request processing,
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"res" : the variable is shared only during response processing.
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This prefix is followed by a name. The separator is a '.'. The name may only
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contain characters 'a-z', 'A-Z', '0-9' and '_'.
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contain characters 'a-z', 'A-Z', '0-9', '.' and '_'.
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7.3.3. Fetching samples at Layer 4
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----------------------------------
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@ -211,7 +211,7 @@ static char *register_name(const char *name, int len, enum vars_scope *scope, ch
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/* Check variable name syntax. */
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tmp = var_names[var_names_nb - 1];
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while (*tmp) {
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if (!isalnum((int)(unsigned char)*tmp) && *tmp != '_') {
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if (!isalnum((int)(unsigned char)*tmp) && *tmp != '_' && *tmp != '.') {
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memprintf(err, "invalid syntax at char '%s'", tmp);
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return NULL;
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}
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