---input--- # This is the VCL configuration Varnish will automatically append to your VCL # file during compilation/loading. See the vcl(7) man page for details on syntax # and semantics. # New users is recommended to use the example.vcl file as a starting point. vcl 4.0; backend foo { .host = "192.168.1.1"; } probe blatti { .url = "foo"; } probe fooy { .url = "beh"; } acl foo { "192.168.1.1"; "192.168.0.0"/24; ! "192.168.0.1"; } include "foo.vcl"; import std; sub vcl_init { new b = director.foo(); } sub vcl_recv { ban(req.url ~ "foo"); rollback(); } sub vcl_recv { if (req.method == "PRI") { /* We do not support SPDY or HTTP/2.0 */ return (synth(405)); } if (req.method != "GET" && req.method != "HEAD" && req.method != "PUT" && req.method != "POST" && req.method != "TRACE" && req.method != "OPTIONS" && req.method != "DELETE") { /* Non-RFC2616 or CONNECT which is weird. */ return (pipe); } if (req.method != "GET" && req.method != "HEAD") { /* We only deal with GET and HEAD by default */ return (pass); } if (req.http.Authorization || req.http.Cookie) { /* Not cacheable by default */ return (pass); } return (hash); } sub vcl_pipe { # By default Connection: close is set on all piped requests, to stop # connection reuse from sending future requests directly to the # (potentially) wrong backend. If you do want this to happen, you can undo # it here. # unset bereq.http.connection; return (pipe); } sub vcl_pass { return (fetch); } sub vcl_hash { hash_data(req.url); if (req.http.host) { hash_data(req.http.host); } else { hash_data(server.ip); } return (lookup); } sub vcl_purge { return (synth(200, "Purged")); } sub vcl_hit { if (obj.ttl >= 0s) { // A pure unadultered hit, deliver it return (deliver); } if (obj.ttl + obj.grace > 0s) { // Object is in grace, deliver it // Automatically triggers a background fetch return (deliver); } // fetch & deliver once we get the result return (miss); } sub vcl_miss { return (fetch); } sub vcl_deliver { set resp.http.x-storage = storage.s0.free; return (deliver); } /* * We can come here "invisibly" with the following errors: 413, 417 & 503 */ sub vcl_synth { set resp.http.Content-Type = "text/html; charset=utf-8"; set resp.http.Retry-After = "5"; synthetic( {" "} + resp.status + " " + resp.reason + {"

Error "} + resp.status + " " + resp.reason + {"

"} + resp.reason + {"

Guru Meditation:

XID: "} + req.xid + {"

Varnish cache server

"} ); return (deliver); } ####################################################################### # Backend Fetch sub vcl_backend_fetch { return (fetch); } sub vcl_backend_response { if (beresp.ttl <= 0s || beresp.http.Set-Cookie || beresp.http.Surrogate-control ~ "no-store" || (!beresp.http.Surrogate-Control && beresp.http.Cache-Control ~ "no-cache|no-store|private") || beresp.http.Vary == "*") { /* * Mark as "Hit-For-Pass" for the next 2 minutes */ set beresp.ttl = 120s; set beresp.uncacheable = true; } return (deliver); } sub vcl_backend_error { set beresp.http.Content-Type = "text/html; charset=utf-8"; set beresp.http.Retry-After = "5"; synthetic( {" "} + beresp.status + " " + beresp.reason + {"

Error "} + beresp.status + " " + beresp.reason + {"

"} + beresp.reason + {"

Guru Meditation:

XID: "} + bereq.xid + {"

Varnish cache server

"} ); return (deliver); } ####################################################################### # Housekeeping sub vcl_init { } sub vcl_fini { return (ok); } ---tokens--- '# This is the VCL configuration Varnish will automatically append to your VCL' Comment '\n' Text '# file during compilation/loading. See the vcl(7) man page for details on syntax' Comment '\n' Text '# and semantics.' Comment '\n' Text '# New users is recommended to use the example.vcl file as a starting point.' Comment '\n' Text '\n' Text 'vcl ' Keyword.Reserved '4.0' Name.Constant ';' Punctuation '\n' Text '\n' Text 'backend' Keyword ' foo' Name.Variable.Global ' {' Punctuation ' ' Text '.host' Name.Attribute ' = ' Operator '"' Literal.String '192.168.1.1' Literal.String '"' Literal.String ';' Punctuation ' ' Text '}' Punctuation '\n' Text '\n' Text 'probe ' Keyword 'blatti ' Name.Variable.Global '{' Punctuation ' ' Text '.url' Name.Attribute ' = ' Operator '"' Literal.String 'foo' Literal.String '"' Literal.String ';' Punctuation ' ' Text '}' Punctuation '\n' Text 'probe ' Keyword 'fooy ' Name.Variable.Global '{' Punctuation '\n' Text '\t' Text '.url' Name.Attribute ' = ' Operator '"' Literal.String 'beh' Literal.String '"' Literal.String ';' Punctuation '\n' Text '\n' Text '}' Punctuation '\n' Text '\n' Text 'acl ' Keyword 'foo ' Name.Variable.Global '{' Punctuation '\n' Text '\t' Text '"' Literal.String '192.168.1.1' Literal.String '"' Literal.String ';' Punctuation '\n' Text '\t' Text '"' Literal.String '192.168.0.0' Literal.String '"' Literal.String '/' Operator '24' Literal.Number ';' Punctuation '\n' Text '\t' Text '!' Operator ' ' Text '"' Literal.String '192.168.0.1' Literal.String '"' Literal.String ';' Punctuation '\n' Text '}' Punctuation '\n' Text '\n' Text 'include' Keyword ' ' Text '"' Literal.String 'foo.vcl' Literal.String '"' Literal.String ';' Punctuation '\n' Text '\n' Text 'import' Keyword ' ' Text 'std' Name ';' Punctuation '\n' Text '\n' Text 'sub ' Keyword 'vcl_init' Name.Function ' {' Punctuation '\n' Text '\t' Text 'new' Keyword ' ' Text 'b' Name ' ' Text '=' Operator ' ' Text 'director' Name.Function '.' Punctuation 'foo' Name.Function '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text 'sub ' Keyword 'vcl_recv' Name.Function ' {' Punctuation '\n' Text '\t' Text 'ban' Keyword '(' Punctuation 'req.url' Name.Variable ' ' Text '~' Operator ' ' Text '"' Literal.String 'foo' Literal.String '"' Literal.String ')' Punctuation ';' Punctuation '\n' Text '\t' Text 'rollback' Keyword '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text 'sub ' Keyword 'vcl_recv' Name.Function ' {' Punctuation '\n' Text ' ' Text 'if' Keyword ' ' Text '(' Punctuation 'req.method' Name.Variable ' ' Text '==' Operator ' ' Text '"' Literal.String 'PRI' Literal.String '"' Literal.String ')' Punctuation ' ' Text '{' Operator '\n' Text '\t' Text '/*' Comment.Multiline ' We do not support SPDY or HTTP' Comment.Multiline '/' Comment.Multiline '2.0 ' Comment.Multiline '*/' Comment.Multiline '\n' Text '\t' Text 'return' Keyword ' ' Text '(' Punctuation 'synth' Name.Constant '(' Punctuation '405' Literal.Number ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text ' ' Text '}' Operator '\n' Text ' ' Text 'if' Keyword ' ' Text '(' Punctuation 'req.method' Name.Variable ' ' Text '!=' Operator ' ' Text '"' Literal.String 'GET' Literal.String '"' Literal.String ' ' Text '&&' Operator '\n' Text ' ' Text 'req.method' Name.Variable ' ' Text '!=' Operator ' ' Text '"' Literal.String 'HEAD' Literal.String '"' Literal.String ' ' Text '&&' Operator '\n' Text ' ' Text 'req.method' Name.Variable ' ' Text '!=' Operator ' ' Text '"' Literal.String 'PUT' Literal.String '"' Literal.String ' ' Text '&&' Operator '\n' Text ' ' Text 'req.method' Name.Variable ' ' Text '!=' Operator ' ' Text '"' Literal.String 'POST' Literal.String '"' Literal.String ' ' Text '&&' Operator '\n' Text ' ' Text 'req.method' Name.Variable ' ' Text '!=' Operator ' ' Text '"' Literal.String 'TRACE' Literal.String '"' Literal.String ' ' Text '&&' Operator '\n' Text ' ' Text 'req.method' Name.Variable ' ' Text '!=' Operator ' ' Text '"' Literal.String 'OPTIONS' Literal.String '"' Literal.String ' ' Text '&&' Operator '\n' Text ' ' Text 'req.method' Name.Variable ' ' Text '!=' Operator ' ' Text '"' Literal.String 'DELETE' Literal.String '"' Literal.String ')' Punctuation ' ' Text '{' Operator '\n' Text ' ' Text '/*' Comment.Multiline ' Non-RFC2616 or CONNECT which is weird. ' Comment.Multiline '*/' Comment.Multiline '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'pipe' Name.Constant ')' Punctuation ';' Punctuation '\n' Text ' ' Text '}' Operator '\n' Text '\n' Text ' ' Text 'if' Keyword ' ' Text '(' Punctuation 'req.method' Name.Variable ' ' Text '!=' Operator ' ' Text '"' Literal.String 'GET' Literal.String '"' Literal.String ' ' Text '&&' Operator ' ' Text 'req.method' Name.Variable ' ' Text '!=' Operator ' ' Text '"' Literal.String 'HEAD' Literal.String '"' Literal.String ')' Punctuation ' ' Text '{' Operator '\n' Text ' ' Text '/*' Comment.Multiline ' We only deal with GET and HEAD by default ' Comment.Multiline '*/' Comment.Multiline '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'pass' Name.Constant ')' Punctuation ';' Punctuation '\n' Text ' ' Text '}' Operator '\n' Text ' ' Text 'if' Keyword ' ' Text '(' Punctuation 'req.http.Authorization' Name.Variable ' ' Text '||' Operator ' ' Text 'req.http.Cookie' Name.Variable ')' Punctuation ' ' Text '{' Operator '\n' Text ' ' Text '/*' Comment.Multiline ' Not cacheable by default ' Comment.Multiline '*/' Comment.Multiline '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'pass' Name.Constant ')' Punctuation ';' Punctuation '\n' Text ' ' Text '}' Operator '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'hash' Name.Constant ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text 'sub ' Keyword 'vcl_pipe' Name.Function ' {' Punctuation '\n' Text ' ' Text '# By default Connection: close is set on all piped requests, to stop' Comment '\n' Text ' ' Text '# connection reuse from sending future requests directly to the' Comment '\n' Text ' ' Text '# (potentially) wrong backend. If you do want this to happen, you can undo' Comment '\n' Text ' ' Text '# it here.' Comment '\n' Text ' ' Text '# unset bereq.http.connection;' Comment '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'pipe' Name.Constant ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text 'sub ' Keyword 'vcl_pass' Name.Function ' {' Punctuation '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'fetch' Name.Constant ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text 'sub ' Keyword 'vcl_hash' Name.Function ' {' Punctuation '\n' Text ' ' Text 'hash_data' Keyword '(' Punctuation 'req.url' Name.Variable ')' Punctuation ';' Punctuation '\n' Text ' ' Text 'if' Keyword ' ' Text '(' Punctuation 'req.http.host' Name.Variable ')' Punctuation ' ' Text '{' Operator '\n' Text ' ' Text 'hash_data' Keyword '(' Punctuation 'req.http.host' Name.Variable ')' Punctuation ';' Punctuation '\n' Text ' ' Text '}' Operator ' ' Text 'else' Keyword ' ' Text '{' Operator '\n' Text ' ' Text 'hash_data' Keyword '(' Punctuation 'server.ip' Name.Variable ')' Punctuation ';' Punctuation '\n' Text ' ' Text '}' Operator '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'lookup' Name.Constant ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text 'sub ' Keyword 'vcl_purge' Name.Function ' {' Punctuation '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'synth' Name.Constant '(' Punctuation '200' Literal.Number ',' Operator ' ' Text '"' Literal.String 'Purged' Literal.String '"' Literal.String ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text 'sub ' Keyword 'vcl_hit' Name.Function ' {' Punctuation '\n' Text ' ' Text 'if' Keyword ' ' Text '(' Punctuation 'obj.ttl' Name.Variable ' ' Text '>=' Operator ' ' Text '0s' Literal.Date ')' Punctuation ' ' Text '{' Operator '\n' Text ' ' Text '// A pure unadultered hit, deliver it' Comment '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'deliver' Name.Constant ')' Punctuation ';' Punctuation '\n' Text ' ' Text '}' Operator '\n' Text ' ' Text 'if' Keyword ' ' Text '(' Punctuation 'obj.ttl' Name.Variable ' ' Text '+' Operator ' ' Text 'obj.grace' Name.Variable ' ' Text '>' Operator ' ' Text '0s' Literal.Date ')' Punctuation ' ' Text '{' Operator '\n' Text ' ' Text '// Object is in grace, deliver it' Comment '\n' Text ' ' Text '// Automatically triggers a background fetch' Comment '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'deliver' Name.Constant ')' Punctuation ';' Punctuation '\n' Text ' ' Text '}' Operator '\n' Text ' ' Text '// fetch & deliver once we get the result' Comment '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'miss' Name.Constant ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text 'sub ' Keyword 'vcl_miss' Name.Function ' {' Punctuation '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'fetch' Name.Constant ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text 'sub ' Keyword 'vcl_deliver' Name.Function ' {' Punctuation '\n' Text ' ' Text 'set' Keyword ' ' Text 'resp.http.x-storage' Name.Variable ' ' Text '=' Operator ' ' Text 'storage.s0.free' Name.Variable ';' Punctuation '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'deliver' Name.Constant ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text '/*' Comment.Multiline '\n ' Comment.Multiline '*' Comment.Multiline ' We can come here "invisibly" with the following errors: 413, 417 & 503\n ' Comment.Multiline '*/' Comment.Multiline '\n' Text 'sub ' Keyword 'vcl_synth' Name.Function ' {' Punctuation '\n' Text ' ' Text 'set' Keyword ' ' Text 'resp.http.Content-Type' Name.Variable ' ' Text '=' Operator ' ' Text '"' Literal.String 'text/html; charset=utf-8' Literal.String '"' Literal.String ';' Punctuation '\n' Text ' ' Text 'set' Keyword ' ' Text 'resp.http.Retry-After' Name.Variable ' ' Text '=' Operator ' ' Text '"' Literal.String '5' Literal.String '"' Literal.String ';' Punctuation '\n' Text ' ' Text 'synthetic' Keyword '(' Punctuation ' ' Text '{"' Literal.String '<' Literal.String '!' Literal.String 'D' Literal.String 'O' Literal.String 'C' Literal.String 'T' Literal.String 'Y' Literal.String 'P' Literal.String 'E' Literal.String ' ' Literal.String 'h' Literal.String 't' Literal.String 'm' Literal.String 'l' Literal.String '>' Literal.String '\n' Literal.String '<' Literal.String 'h' Literal.String 't' Literal.String 'm' Literal.String 'l' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'h' Literal.String 'e' Literal.String 'a' Literal.String 'd' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 't' Literal.String 'i' Literal.String 't' Literal.String 'l' Literal.String 'e' Literal.String '>' Literal.String '"}' Literal.String ' ' Text '+' Operator ' ' Text 'resp.status' Name.Variable ' ' Text '+' Operator ' ' Text '"' Literal.String ' ' Literal.String '"' Literal.String ' ' Text '+' Operator ' ' Text 'resp.reason' Name.Variable ' ' Text '+' Operator ' ' Text '{"' Literal.String '<' Literal.String '/' Literal.String 't' Literal.String 'i' Literal.String 't' Literal.String 'l' Literal.String 'e' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String '/' Literal.String 'h' Literal.String 'e' Literal.String 'a' Literal.String 'd' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'b' Literal.String 'o' Literal.String 'd' Literal.String 'y' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'h' Literal.String '1' Literal.String '>' Literal.String 'E' Literal.String 'r' Literal.String 'r' Literal.String 'o' Literal.String 'r' Literal.String ' ' Literal.String '"}' Literal.String ' ' Text '+' Operator ' ' Text 'resp.status' Name.Variable ' ' Text '+' Operator ' ' Text '"' Literal.String ' ' Literal.String '"' Literal.String ' ' Text '+' Operator ' ' Text 'resp.reason' Name.Variable ' ' Text '+' Operator ' ' Text '{"' Literal.String '<' Literal.String '/' Literal.String 'h' Literal.String '1' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'p' Literal.String '>' Literal.String '"}' Literal.String ' ' Text '+' Operator ' ' Text 'resp.reason' Name.Variable ' ' Text '+' Operator ' ' Text '{"' Literal.String '<' Literal.String '/' Literal.String 'p' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'h' Literal.String '3' Literal.String '>' Literal.String 'G' Literal.String 'u' Literal.String 'r' Literal.String 'u' Literal.String ' ' Literal.String 'M' Literal.String 'e' Literal.String 'd' Literal.String 'i' Literal.String 't' Literal.String 'a' Literal.String 't' Literal.String 'i' Literal.String 'o' Literal.String 'n' Literal.String ':' Literal.String '<' Literal.String '/' Literal.String 'h' Literal.String '3' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'p' Literal.String '>' Literal.String 'X' Literal.String 'I' Literal.String 'D' Literal.String ':' Literal.String ' ' Literal.String '"}' Literal.String ' ' Text '+' Operator ' ' Text 'req.xid' Name.Variable ' ' Text '+' Operator ' ' Text '{"' Literal.String '<' Literal.String '/' Literal.String 'p' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'h' Literal.String 'r' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'p' Literal.String '>' Literal.String 'V' Literal.String 'a' Literal.String 'r' Literal.String 'n' Literal.String 'i' Literal.String 's' Literal.String 'h' Literal.String ' ' Literal.String 'c' Literal.String 'a' Literal.String 'c' Literal.String 'h' Literal.String 'e' Literal.String ' ' Literal.String 's' Literal.String 'e' Literal.String 'r' Literal.String 'v' Literal.String 'e' Literal.String 'r' Literal.String '<' Literal.String '/' Literal.String 'p' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String '/' Literal.String 'b' Literal.String 'o' Literal.String 'd' Literal.String 'y' Literal.String '>' Literal.String '\n' Literal.String '<' Literal.String '/' Literal.String 'h' Literal.String 't' Literal.String 'm' Literal.String 'l' Literal.String '>' Literal.String '\n' Literal.String '"}' Literal.String ' ' Text ')' Punctuation ';' Punctuation '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'deliver' Name.Constant ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text '#######################################################################' Comment '\n' Text '# Backend Fetch' Comment '\n' Text '\n' Text 'sub ' Keyword 'vcl_backend_fetch' Name.Function ' {' Punctuation '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'fetch' Name.Constant ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text 'sub ' Keyword 'vcl_backend_response' Name.Function ' {' Punctuation '\n' Text ' ' Text 'if' Keyword ' ' Text '(' Punctuation 'beresp.ttl' Name.Variable ' ' Text '<=' Operator ' ' Text '0s' Literal.Date ' ' Text '||' Operator '\n' Text ' ' Text 'beresp.http.Set-Cookie' Name.Variable ' ' Text '||' Operator '\n' Text ' ' Text 'beresp.http.Surrogate-control' Name.Variable ' ' Text '~' Operator ' ' Text '"' Literal.String 'no-store' Literal.String '"' Literal.String ' ' Text '||' Operator '\n' Text ' ' Text '(' Punctuation '!' Operator 'beresp.http.Surrogate-Control' Name.Variable ' ' Text '&&' Operator '\n' Text ' ' Text 'beresp.http.Cache-Control' Name.Variable ' ' Text '~' Operator ' ' Text '"' Literal.String 'no-cache|no-store|private' Literal.String '"' Literal.String ')' Punctuation ' ' Text '||' Operator '\n' Text ' ' Text 'beresp.http.Vary' Name.Variable ' ' Text '==' Operator ' ' Text '"' Literal.String '*' Literal.String '"' Literal.String ')' Punctuation ' ' Text '{' Operator '\n' Text ' ' Text '/*' Comment.Multiline '\n ' Comment.Multiline '*' Comment.Multiline ' Mark as "Hit-For-Pass" for the next 2 minutes\n ' Comment.Multiline '*/' Comment.Multiline '\n' Text ' ' Text 'set' Keyword ' ' Text 'beresp.ttl' Name.Variable ' ' Text '=' Operator ' ' Text '120s' Literal.Date ';' Punctuation '\n' Text ' ' Text 'set' Keyword ' ' Text 'beresp.uncacheable' Name.Variable ' ' Text '=' Operator ' ' Text 'true' Name.Builtin ';' Punctuation '\n' Text ' ' Text '}' Operator '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'deliver' Name.Constant ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text 'sub ' Keyword 'vcl_backend_error' Name.Function ' {' Punctuation '\n' Text ' ' Text 'set' Keyword ' ' Text 'beresp.http.Content-Type' Name.Variable ' ' Text '=' Operator ' ' Text '"' Literal.String 'text/html; charset=utf-8' Literal.String '"' Literal.String ';' Punctuation '\n' Text ' ' Text 'set' Keyword ' ' Text 'beresp.http.Retry-After' Name.Variable ' ' Text '=' Operator ' ' Text '"' Literal.String '5' Literal.String '"' Literal.String ';' Punctuation '\n' Text ' ' Text 'synthetic' Keyword '(' Punctuation ' ' Text '{"' Literal.String '<' Literal.String '!' Literal.String 'D' Literal.String 'O' Literal.String 'C' Literal.String 'T' Literal.String 'Y' Literal.String 'P' Literal.String 'E' Literal.String ' ' Literal.String 'h' Literal.String 't' Literal.String 'm' Literal.String 'l' Literal.String '>' Literal.String '\n' Literal.String '<' Literal.String 'h' Literal.String 't' Literal.String 'm' Literal.String 'l' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'h' Literal.String 'e' Literal.String 'a' Literal.String 'd' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 't' Literal.String 'i' Literal.String 't' Literal.String 'l' Literal.String 'e' Literal.String '>' Literal.String '"}' Literal.String ' ' Text '+' Operator ' ' Text 'beresp.status' Name.Variable ' ' Text '+' Operator ' ' Text '"' Literal.String ' ' Literal.String '"' Literal.String ' ' Text '+' Operator ' ' Text 'beresp.reason' Name.Variable ' ' Text '+' Operator ' ' Text '{"' Literal.String '<' Literal.String '/' Literal.String 't' Literal.String 'i' Literal.String 't' Literal.String 'l' Literal.String 'e' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String '/' Literal.String 'h' Literal.String 'e' Literal.String 'a' Literal.String 'd' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'b' Literal.String 'o' Literal.String 'd' Literal.String 'y' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'h' Literal.String '1' Literal.String '>' Literal.String 'E' Literal.String 'r' Literal.String 'r' Literal.String 'o' Literal.String 'r' Literal.String ' ' Literal.String '"}' Literal.String ' ' Text '+' Operator ' ' Text 'beresp.status' Name.Variable ' ' Text '+' Operator ' ' Text '"' Literal.String ' ' Literal.String '"' Literal.String ' ' Text '+' Operator ' ' Text 'beresp.reason' Name.Variable ' ' Text '+' Operator ' ' Text '{"' Literal.String '<' Literal.String '/' Literal.String 'h' Literal.String '1' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'p' Literal.String '>' Literal.String '"}' Literal.String ' ' Text '+' Operator ' ' Text 'beresp.reason' Name.Variable ' ' Text '+' Operator ' ' Text '{"' Literal.String '<' Literal.String '/' Literal.String 'p' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'h' Literal.String '3' Literal.String '>' Literal.String 'G' Literal.String 'u' Literal.String 'r' Literal.String 'u' Literal.String ' ' Literal.String 'M' Literal.String 'e' Literal.String 'd' Literal.String 'i' Literal.String 't' Literal.String 'a' Literal.String 't' Literal.String 'i' Literal.String 'o' Literal.String 'n' Literal.String ':' Literal.String '<' Literal.String '/' Literal.String 'h' Literal.String '3' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'p' Literal.String '>' Literal.String 'X' Literal.String 'I' Literal.String 'D' Literal.String ':' Literal.String ' ' Literal.String '"}' Literal.String ' ' Text '+' Operator ' ' Text 'bereq.xid' Name.Variable ' ' Text '+' Operator ' ' Text '{"' Literal.String '<' Literal.String '/' Literal.String 'p' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'h' Literal.String 'r' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String 'p' Literal.String '>' Literal.String 'V' Literal.String 'a' Literal.String 'r' Literal.String 'n' Literal.String 'i' Literal.String 's' Literal.String 'h' Literal.String ' ' Literal.String 'c' Literal.String 'a' Literal.String 'c' Literal.String 'h' Literal.String 'e' Literal.String ' ' Literal.String 's' Literal.String 'e' Literal.String 'r' Literal.String 'v' Literal.String 'e' Literal.String 'r' Literal.String '<' Literal.String '/' Literal.String 'p' Literal.String '>' Literal.String '\n' Literal.String ' ' Literal.String ' ' Literal.String '<' Literal.String '/' Literal.String 'b' Literal.String 'o' Literal.String 'd' Literal.String 'y' Literal.String '>' Literal.String '\n' Literal.String '<' Literal.String '/' Literal.String 'h' Literal.String 't' Literal.String 'm' Literal.String 'l' Literal.String '>' Literal.String '\n' Literal.String '"}' Literal.String ' ' Text ')' Punctuation ';' Punctuation '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'deliver' Name.Constant ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text '#######################################################################' Comment '\n' Text '# Housekeeping' Comment '\n' Text '\n' Text 'sub ' Keyword 'vcl_init' Name.Function ' {' Punctuation '\n' Text '}' Operator '\n' Text '\n' Text 'sub ' Keyword 'vcl_fini' Name.Function ' {' Punctuation '\n' Text ' ' Text 'return' Keyword ' ' Text '(' Punctuation 'ok' Name.Constant ')' Punctuation ';' Punctuation '\n' Text '}' Operator '\n' Text