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[bug#29466] [PATCH 2/2] WIP: Split the config file out of the <nginx-con
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From: |
Christopher Baines |
|
Subject: |
[bug#29466] [PATCH 2/2] WIP: Split the config file out of the <nginx-configuration> record. |
|
Date: |
Sun, 10 Dec 2017 08:44:21 +0000 |
---
gnu/services/web.scm | 152 +++++++++++++++++++++++++++++++--------------------
gnu/tests/web.scm | 5 +-
2 files changed, 95 insertions(+), 62 deletions(-)
diff --git a/gnu/services/web.scm b/gnu/services/web.scm
index 477e43e8d..f11ac6817 100644
--- a/gnu/services/web.scm
+++ b/gnu/services/web.scm
@@ -33,14 +33,21 @@
#:export (<nginx-configuration>
nginx-configuration
nginx-configuration?
- nginx-configuartion-nginx
+ nginx-configuration-nginx
nginx-configuration-log-directory
nginx-configuration-run-directory
- nginx-configuration-server-blocks
- nginx-configuration-upstream-blocks
- nginx-configuration-server-names-hash-bucket-size
- nginx-configuration-server-names-hash-bucket-max-size
- nginx-configuration-file
+ nginx-configuration-config-file
+
+ <nginx-config-file>
+ nginx-config-file
+ nginx-config-file?
+ nginx-config-file-nginx
+ nginx-config-file-log-directory
+ nginx-config-file-run-directory
+ nginx-config-file-server-blocks
+ nginx-config-file-upstream-blocks
+ nginx-config-file-server-names-hash-bucket-size
+ nginx-config-file-server-names-hash-bucket-max-size
<nginx-server-configuration>
nginx-server-configuration
@@ -130,6 +137,24 @@
(default #f))
(body nginx-named-location-configuration-body))
+(define-record-type* <nginx-config-file>
+ nginx-config-file make-nginx-config-file
+ nginx-config-file?
+ (nginx nginx-configuration-nginx ;<package>
+ (default nginx))
+ (log-directory nginx-config-file-log-directory ;string
+ (default "/var/log/nginx"))
+ (run-directory nginx-config-file-run-directory ;string
+ (default "/var/run/nginx"))
+ (server-blocks nginx-config-file-server-blocks
+ (default '())) ;list of <nginx-server-config-file>
+ (upstream-blocks nginx-config-file-upstream-blocks
+ (default '())) ;list of <nginx-upstream-config-file>
+ (server-names-hash-bucket-size
nginx-config-file-server-names-hash-bucket-size
+ (default #f))
+ (server-names-hash-bucket-max-size
nginx-config-file-server-names-hash-bucket-max-size
+ (default #f)))
+
(define-record-type* <nginx-configuration>
nginx-configuration make-nginx-configuration
nginx-configuration?
@@ -139,16 +164,9 @@
(default "/var/log/nginx"))
(run-directory nginx-configuration-run-directory ;string
(default "/var/run/nginx"))
- (server-blocks nginx-configuration-server-blocks
- (default '())) ;list of <nginx-server-configuration>
- (upstream-blocks nginx-configuration-upstream-blocks
- (default '())) ;list of <nginx-upstream-configuration>
- (server-names-hash-bucket-size
nginx-configuration-server-names-hash-bucket-size
- (default #f))
- (server-names-hash-bucket-max-size
nginx-configuration-server-names-hash-bucket-max-size
- (default #f))
- (file nginx-configuration-file ;#f | string | file-like
- (default #f)))
+ (config-file nginx-configuration-config-file ;string | file-like
+ (default (nginx-config-file))))
+
(define (config-domain-strings names)
"Return a string denoting the nginx config representation of NAMES, a list
@@ -241,43 +259,49 @@ of index files."
(cons head out)))
(fold-right flatten1 '() lst))
-(define (default-nginx-config config)
+(define-gexp-compiler (nginx-config-file-compiler
+ (config <nginx-config-file>) system target)
(match-record config
- <nginx-configuration>
+ <nginx-config-file>
(nginx log-directory run-directory
server-blocks upstream-blocks
server-names-hash-bucket-size
server-names-hash-bucket-max-size)
- (apply mixed-text-file "nginx.conf"
- (flatten
- "user nginx nginx;\n"
- "pid " run-directory "/pid;\n"
- "error_log " log-directory "/error.log info;\n"
- "http {\n"
- " client_body_temp_path " run-directory "/client_body_temp;\n"
- " proxy_temp_path " run-directory "/proxy_temp;\n"
- " fastcgi_temp_path " run-directory "/fastcgi_temp;\n"
- " uwsgi_temp_path " run-directory "/uwsgi_temp;\n"
- " scgi_temp_path " run-directory "/scgi_temp;\n"
- " access_log " log-directory "/access.log;\n"
- " include " nginx "/share/nginx/conf/mime.types;\n"
- (if server-names-hash-bucket-size
- (string-append
- " server_names_hash_bucket_size "
- (number->string server-names-hash-bucket-size)
- ";\n")
- "")
- (if server-names-hash-bucket-max-size
- (string-append
- " server_names_hash_bucket_max_size "
- (number->string server-names-hash-bucket-max-size)
- ";\n")
- "")
- "\n"
- (map emit-nginx-upstream-config upstream-blocks)
- (map emit-nginx-server-config server-blocks)
+ (gexp->derivation
+ "nginx.conf"
+ #~(call-with-output-file (ungexp output "out")
+ (lambda (port)
+ (display
+ (string-append
+ "user nginx nginx;\n"
+ "pid " #$run-directory "/pid;\n"
+ "error_log " #$log-directory "/error.log info;\n"
+ "http {\n"
+ " client_body_temp_path " #$run-directory "/client_body_temp;\n"
+ " proxy_temp_path " #$run-directory "/proxy_temp;\n"
+ " fastcgi_temp_path " #$run-directory "/fastcgi_temp;\n"
+ " uwsgi_temp_path " #$run-directory "/uwsgi_temp;\n"
+ " scgi_temp_path " #$run-directory "/scgi_temp;\n"
+ " access_log " #$log-directory "/access.log;\n"
+ " include " #$nginx "/share/nginx/conf/mime.types;\n"
+ #$(if server-names-hash-bucket-size
+ (string-append
+ " server_names_hash_bucket_size "
+ (number->string server-names-hash-bucket-size)
+ ";\n")
+ "")
+ #$(if server-names-hash-bucket-max-size
+ (string-append
+ " server_names_hash_bucket_max_size "
+ (number->string server-names-hash-bucket-max-size)
+ ";\n")
+ "")
+ "\n"
+ #$@(flatten (map emit-nginx-upstream-config upstream-blocks))
+ #$@(flatten (map emit-nginx-server-config server-blocks))
"}\n"
- "events {}\n"))))
+ "events {}\n")
+ port))))))
(define %nginx-accounts
(list (user-group (name "nginx") (system? #t))
@@ -292,7 +316,7 @@ of index files."
(define (nginx-activation config)
(match-record config
<nginx-configuration>
- (nginx log-directory run-directory file)
+ (nginx log-directory run-directory config-file)
#~(begin
(use-modules (guix build utils))
@@ -311,22 +335,20 @@ of index files."
(mkdir-p (string-append #$run-directory "/logs"))
;; Check configuration file syntax.
(system* (string-append #$nginx "/sbin/nginx")
- "-c" #$(or file
- (default-nginx-config config))
- "-t"))))
+ "-c" #$config-file
+ "-t"))))
(define (nginx-shepherd-service config)
(match-record config
<nginx-configuration>
- (nginx file run-directory)
+ (nginx config-file run-directory)
(let* ((nginx-binary (file-append nginx "/sbin/nginx"))
(nginx-action
(lambda args
#~(lambda _
(zero?
- (system* #$nginx-binary "-c"
- #$(or file
- (default-nginx-config config))
+ (system* #$nginx-binary
+ "-c" #$config-file
address@hidden))))))
;; TODO: Add 'reload' action.
@@ -347,12 +369,22 @@ of index files."
(service-extension account-service-type
(const %nginx-accounts))))
(compose concatenate)
- (extend (lambda (config servers)
- (nginx-configuration
- (inherit config)
+ (extend
+ (lambda (config servers)
+ (let ((config-file
+ (nginx-configuration-config-file config)))
+ (if (nginx-config-file? config-file)
+ (nginx-configuration
+ (inherit config)
+ (config-file
+ (nginx-config-file
+ (inherit config-file)
(server-blocks
- (append (nginx-configuration-server-blocks
config)
- servers)))))
+ (append (nginx-config-file-server-blocks
config-file)
+ servers)))))
+ (unless (null? servers)
+ (display "warning: cannot extend nginx with a
custom config file\n")
+ config)))))
(default-value
(nginx-configuration))))
diff --git a/gnu/tests/web.scm b/gnu/tests/web.scm
index 3fa272c67..06776b2dd 100644
--- a/gnu/tests/web.scm
+++ b/gnu/tests/web.scm
@@ -56,8 +56,9 @@
(dhcp-client-service)
(service nginx-service-type
(nginx-configuration
- (log-directory "/var/log/nginx")
- (server-blocks %nginx-servers)))
+ (config-file
+ (nginx-config-file
+ (server-blocks %nginx-servers)))))
(simple-service 'make-http-root activation-service-type
%make-http-root)))
--
2.15.1