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web fixes and improvements

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feature/dax-6.6
Sebastien Bourdeauducq 4 years ago
parent 4d9e1f6e36
commit c134bfd3c1
5 changed files with 166 additions and 33 deletions
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  1. 16
      hydra/web.json
  2. 27
      hydra/web.nix
  3. 57
      nixbld-etc-nixos/configuration.nix
  4. 92
      nixbld-etc-nixos/nix-etag-1.15.4.patch
  5. 7
      web.nix

16
hydra/web.json
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@ -0,0 +1,16 @@
{
"enabled": 1,
"hidden": true,
"description": "js",
"nixexprinput": "nixScripts",
"nixexprpath": "hydra/web.nix",
"checkinterval": 300,
"schedulingshares": 10,
"enableemail": false,
"emailoverride": "",
"keepnr": 10,
"inputs": {
"nixpkgs": { "type": "git", "value": "git://github.com/NixOS/nixpkgs-channels nixos-unstable", "emailresponsible": false },
"nixScripts": { "type": "git", "value": "https://git.m-labs.hk/M-Labs/nix-scripts.git", "emailresponsible": false }
}
}

27
hydra/web.nix
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@ -0,0 +1,27 @@
{ pkgs ? import <nixpkgs> {}}:
{
jobsets = pkgs.runCommand "spec.json" {}
''
cat > $out << EOF
{
"web": {
"enabled": 1,
"hidden": false,
"description": "M-Labs website",
"nixexprinput": "nixScripts",
"nixexprpath": "web.nix",
"checkinterval": 300,
"schedulingshares": 10,
"enableemail": false,
"emailoverride": "",
"keepnr": 10,
"inputs": {
"nixpkgs": { "type": "git", "value": "git://github.com/NixOS/nixpkgs-channels nixos-unstable", "emailresponsible": false },
"nixScripts": { "type": "git", "value": "https://git.m-labs.hk/M-Labs/nix-scripts.git", "emailresponsible": false },
"webSrc": { "type": "git", "value": "https://git.m-labs.hk/M-Labs/web2019.git", "emailresponsible": false }
}
}
}
EOF
'';
}

57
nixbld-etc-nixos/configuration.nix
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@ -141,17 +141,21 @@ ACTION=="add", SUBSYSTEM=="tty", \
binary_cache_secret_key_file = /etc/nixos/secret/nixbld.m-labs.hk-1
max_output_size = 10000000000
<runcommand>
job = web:web:web
command = ln -sfn $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/web
</runcommand>
<runcommand>
job = artiq:full:artiq-manual-html
command = ln -sf $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/artiq-manual-html-beta
command = ln -sfn $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/artiq-manual-html-beta
</runcommand>
<runcommand>
job = artiq:full:artiq-manual-latexpdf
command = ln -sf $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/artiq-manual-latexpdf-beta
command = ln -sfn $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/artiq-manual-latexpdf-beta
</runcommand>
<runcommand>
job = artiq:full:conda-channel
command = ln -sf $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/conda-channel
command = ln -sfn $(jq -r '.outputs[0].path' < $HYDRA_JSON) ${hydraWwwOutputs}/conda-channel
</runcommand>
'';
};
@ -211,6 +215,18 @@ ACTION=="add", SUBSYSTEM=="tty", \
};
nixpkgs.config.packageOverrides = super: let self = super.pkgs; in {
# nginx etag patch merged in Nixpkgs 19.09, remove after upgrading
# https://github.com/NixOS/nixpkgs/pull/60578
nginx = super.nginx.overrideAttrs(oa: {
patches = oa.patches ++ [
(super.substituteAll {
src = ./nix-etag-1.15.4.patch;
preInstall = ''
export nixStoreDir="$NIX_STORE" nixStoreDirLen="''${#NIX_STORE}"
'';
})
];
});
hydra = super.hydra.overrideAttrs(oa: {
patches = oa.patches ++ [ ./hydra-conda.patch ./hydra-retry.patch ];
hydraPath = oa.hydraPath + ":" + super.lib.makeBinPath [ super.jq ];
@ -247,8 +263,8 @@ ACTION=="add", SUBSYSTEM=="tty", \
services.nginx = {
enable = true;
recommendedProxySettings = true;
virtualHosts = {
"m-labs.hk" = {
virtualHosts = let
mainWebsite = {
addSSL = true;
useACMEHost = "nixbld.m-labs.hk";
root = "/var/www/m-labs.hk";
@ -263,45 +279,21 @@ ACTION=="add", SUBSYSTEM=="tty", \
'';
locations."/artiq/manual-beta" = {
alias = "${hydraWwwOutputs}/artiq-manual-html-beta/share/doc/artiq-manual/html";
extraConfig = ''
etag off;
if_modified_since off;
add_header last-modified "";
'';
};
locations."/artiq/manual-beta.pdf" = {
alias = "${hydraWwwOutputs}/artiq-manual-latexpdf-beta/share/doc/artiq-manual/ARTIQ.pdf";
extraConfig = ''
etag off;
if_modified_since off;
add_header last-modified "";
'';
};
locations."/artiq/conda" = {
alias = "${hydraWwwOutputs}/conda-channel";
extraConfig = ''
etag off;
if_modified_since off;
add_header last-modified "";
autoindex on;
index bogus_index_file;
'';
};
};
"www.m-labs.hk" = {
addSSL = true;
useACMEHost = "nixbld.m-labs.hk";
root = "/var/www/m-labs.hk";
locations."/gateware.html".extraConfig = ''
return 301 /gateware/migen/;
'';
locations."/migen".extraConfig = ''
return 301 /gateware/migen/;
'';
locations."/artiq".extraConfig = ''
return 301 /experiment-control/artiq/;
'';
};
in {
"m-labs.hk" = mainWebsite;
"www.m-labs.hk" = mainWebsite;
"lab.m-labs.hk" = {
addSSL = true;
useACMEHost = "nixbld.m-labs.hk";
@ -396,7 +388,6 @@ ACTION=="add", SUBSYSTEM=="tty", \
useACMEHost = "nixbld.m-labs.hk";
locations."/".proxyPass = "http://192.168.1.204:3007";
};
};
};
services.uwsgi = {

92
nixbld-etc-nixos/nix-etag-1.15.4.patch
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@ -0,0 +1,92 @@
From f6a978f024d01202f954483423af1b2d5d5159a6 Mon Sep 17 00:00:00 2001
From: Yegor Timoshenko <yegortimoshenko@riseup.net>
Date: Fri, 28 Sep 2018 03:27:04 +0000
Subject: [PATCH] If root is in Nix store, set ETag to its path hash
---
src/http/ngx_http_core_module.c | 56 +++++++++++++++++++++++++++++----
1 file changed, 50 insertions(+), 6 deletions(-)
diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index c57ec00c..b7992de2 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -1583,6 +1583,7 @@ ngx_http_set_etag(ngx_http_request_t *r)
{
ngx_table_elt_t *etag;
ngx_http_core_loc_conf_t *clcf;
+ u_char *real, *ptr1, *ptr2;
clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
@@ -1598,16 +1599,61 @@ ngx_http_set_etag(ngx_http_request_t *r)
etag->hash = 1;
ngx_str_set(&etag->key, "ETag");
- etag->value.data = ngx_pnalloc(r->pool, NGX_OFF_T_LEN + NGX_TIME_T_LEN + 3);
- if (etag->value.data == NULL) {
+ real = ngx_realpath(clcf->root.data, NULL);
+
+ if (real == NULL) {
etag->hash = 0;
return NGX_ERROR;
}
- etag->value.len = ngx_sprintf(etag->value.data, "\"%xT-%xO\"",
- r->headers_out.last_modified_time,
- r->headers_out.content_length_n)
- - etag->value.data;
+ #define NIX_STORE_DIR "@nixStoreDir@"
+ #define NIX_STORE_LEN @nixStoreDirLen@
+
+ if (r->headers_out.last_modified_time == 1
+ && !ngx_strncmp(real, NIX_STORE_DIR, NIX_STORE_LEN)
+ && real[NIX_STORE_LEN] == '/'
+ && real[NIX_STORE_LEN + 1] != '\0')
+ {
+ ptr1 = real + NIX_STORE_LEN;
+ *ptr1 = '"';
+
+ ptr2 = (u_char *) ngx_strchr(ptr1, '-');
+
+ if (ptr2 == NULL) {
+ ngx_free(real);
+ etag->hash = 0;
+ return NGX_ERROR;
+ }
+
+ *ptr2++ = '"';
+ *ptr2 = '\0';
+
+ etag->value.len = ngx_strlen(ptr1);
+ etag->value.data = ngx_pnalloc(r->pool, etag->value.len);
+
+ if (etag->value.data == NULL) {
+ ngx_free(real);
+ etag->hash = 0;
+ return NGX_ERROR;
+ }
+
+ ngx_memcpy(etag->value.data, ptr1, etag->value.len);
+ } else {
+ etag->value.data = ngx_pnalloc(r->pool, NGX_OFF_T_LEN + NGX_TIME_T_LEN + 3);
+
+ if (etag->value.data == NULL) {
+ ngx_free(real);
+ etag->hash = 0;
+ return NGX_ERROR;
+ }
+
+ etag->value.len = ngx_sprintf(etag->value.data, "\"%xT-%xO\"",
+ r->headers_out.last_modified_time,
+ r->headers_out.content_length_n)
+ - etag->value.data;
+ }
+
+ ngx_free(real);
r->headers_out.etag = etag;
--
2.19.0

7
web.nix
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@ -0,0 +1,7 @@
let
pkgs = import <nixpkgs> {};
src = <webSrc>;
in
{
web = pkgs.runCommand "web" {} "cd ${src}; ${pkgs.zola}/bin/zola build -o $out";
}
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