v0.0.6
[ppastats.git] / trunk / src / html.c
diff --git a/trunk/src/html.c b/trunk/src/html.c
new file mode 100644 (file)
index 0000000..2fd1eef
--- /dev/null
@@ -0,0 +1,563 @@
+/*
+    Copyright (C) 2011 jeanfi@gmail.com
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+    02110-1301 USA
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/time.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include <json/json.h>
+
+#include "html.h"
+#include "io.h"
+#include "lp.h"
+#include "lp_ws.h"
+#include "ppastats.h"
+
+#define HTML_FOOTER \
+" <div id=\"footer\">Generated by \
+<a href='http://wpitchoune.net/ppastats'>ppastats</a></div>\n\
+  </body>\n\
+</html>"
+
+#define HTML_PKG_TEMPLATE \
+"      <h1><span id=\"pkg_name\">N/A</span></h1>\n\
+       <div id=\"charts\">\n\
+               <div id=\"chart\"></div>\n\
+               <div id=\"chart_distro\"></div>\n\
+       </div>\n\
+       <div id=\"details\">\n\
+               <em>PPA</em>: \n\
+               <a href=\"index.html\">\n\
+               <span id=\"ppa_owner\">N/A</span>/\n\
+               <span id=\"ppa_name\">N/A</span>\n\
+               </a>\n\
+\n\
+               <div id=\"distros\"><em>Distros:</em></div>\n\
+               <div id=\"versions\"><em>Versions:</em></div>\n\
+       </div>"
+
+#define HTML_VERSION_TEMPLATE \
+"<html>\n\
+  <head>\n\
+    <link type=\"text/css\"\n\
+         rel=\"stylesheet\"\n\
+         href=\n\
+\"http://fonts.googleapis.com/css?family=Ubuntu:regular,bold&subset=Latin\">\n\
+    <link type=\"text/css\" href=\"css/ppastats.css\" rel=\"stylesheet\" />\n\
+    <link type=\"text/css\" href=\"css/jquery.jqplot.min.css\"\n\
+         rel=\"stylesheet\" />\n\
+<!--[if lt IE 9]><script \
+language=\"javascript\" \
+type=\"text/javascript\" \
+src=\"js/excanvas.js\"></script><![endif]-->\n\
+    <script type=\"text/javascript\" src=\"js/jquery.min.js\"></script>\n\
+    <script type=\"text/javascript\"\n\
+           src=\"js/jquery.jqplot.min.js\"></script>\n\
+    <script type=\"text/javascript\"\n\
+           src=\"js/jqplot.dateAxisRenderer.min.js\"></script>\n\
+    <script type=\"text/javascript\" src=\"js/ppastats.js\"></script>\n\
+    <script>var data = %s;\n\
+           ppastats_ver();\n\
+    </script>\n\
+  </head>\n\
+  <body>\n\
+    <h1><span id=\"pkg_name\">N/A</span></h1>\n\
+    <div id=\"version\"><em>Version:</em></div>\n\
+    <p><em>PPA</em>: \n\
+       <a href=\"index.html\">\n\
+          <span id=\"ppa_owner\">N/A</span>/<span id=\"ppa_name\">N/A</span>\n\
+       </a></p>\n\
+    <div id=\"charts\">\n\
+       <div id=\"chart\"></div>\n\
+    </div>\n\
+    <div id=\"details\">\n\
+      <div class=\"distros\">\n\
+       <em>Distros</em>:\n\
+       <ul id=\"distros\"></ul>\n\
+      </div>\n\
+    </div>\n\
+%s"
+
+#define HTML_HEADER \
+"<html>\n\
+       <head>\n\
+               <title>%s</title>\n\
+               <link type=\"text/css\"\n\
+                     rel=\"stylesheet\"\n\
+                     href=\
+\"http://fonts.googleapis.com/css?family=Ubuntu:regular,bold&subset=Latin\">\n\
+               <link type=\"text/css\" href=\"css/ppastats.css\"\n\
+                     rel=\"stylesheet\"/>\n\
+               <link type=\"text/css\" href=\"css/jquery.jqplot.min.css\"\n\
+                     rel=\"stylesheet\" />\n\
+<!--[if lt IE 9]><script \
+language=\"javascript\" \
+type=\"text/javascript\" \
+src=\"js/excanvas.js\"></script><![endif]-->\n\
+               <script type=\"text/javascript\"\n\
+                       src=\"js/jquery.min.js\"></script>\n\
+               <script type=\"text/javascript\"\n\
+                       src=\"js/jquery.jqplot.min.js\"></script>\n\
+               <script type=\"text/javascript\"\n\
+                       src=\"js/jqplot.dateAxisRenderer.min.js\"></script>\n\
+               <script type=\"text/javascript\"\n\
+                       src=\"js/ppastats.js\"></script>\n\
+               <script>%s</script>\n\
+       </head>\n\
+       <body>\n"
+
+#define HTML_INDEX_TEMPLATE \
+"      <h1><span id=\"ppa_name\">N/A</span></h1>\n\
+       <div id=\"details\">\n\
+               <div class=\"pkgs\">\n\
+                       <em>Packages</em>:\n\
+                       <ul id=\"pkgs\"></ul>\n\
+               </div>\n\
+       </div>\n\
+       <div  id=\"charts\">\n\
+               <div id=\"chart\"></div>\n\
+       </div>\n"
+
+static char *path_new(const char *dir, const char *file, const char *suffixe)
+{
+       char *path = malloc(strlen(dir)+1+
+                           strlen(file)+
+                           strlen(".html")+
+                           (suffixe ? strlen(suffixe) : 0) +
+                           1);
+
+       strcpy(path, dir);
+       strcat(path, "/");
+       strcat(path, file);
+       strcat(path, suffixe);
+
+       return path;
+}
+
+static struct json_object *date_to_json(struct tm *tm)
+{
+       json_object *json;
+
+       json = json_object_new_array();
+       json_object_array_add(json, json_object_new_int(tm->tm_year+1900));
+       json_object_array_add(json, json_object_new_int(tm->tm_mon+1));
+       json_object_array_add(json, json_object_new_int(tm->tm_mday));
+
+       return json;
+}
+
+static void json_add_ddts(json_object *json,
+                         struct daily_download_total **ddts)
+{
+       json_object *json_ddt, *json_ddts;
+       struct daily_download_total *ddt;
+
+       json_ddts = json_object_new_array();
+       json_object_object_add(json, "ddts", json_ddts);
+
+       if (!ddts)
+               return ;
+
+       while (*ddts) {
+               ddt = *ddts;
+
+               json_ddt = json_object_new_object();
+               json_object_object_add(json_ddt,
+                                      "value",
+                                      json_object_new_int(ddt->count));
+               json_object_object_add(json_ddt,
+                                      "time",
+                                      date_to_json(&ddt->date));
+
+               json_object_array_add(json_ddts, json_ddt);
+
+               ddts++;
+       }
+}
+
+static json_object *distro_to_json(struct distro_stats *d)
+{
+       json_object *json;
+
+       json = json_object_new_object();
+
+       json_object_object_add(json,
+                              "name",
+                              json_object_new_string(d->name));
+
+       json_object_object_add(json,
+                              "count",
+                              json_object_new_int(d->download_count));
+
+       json_add_ddts(json, d->ddts);
+
+       return json;
+}
+
+static json_object *
+pkg_to_json(struct ppa_stats *ppa, struct package_stats *pkg)
+{
+       json_object *json, *json_versions, *json_distros, *json_distro;
+       struct version_stats **versions;
+       struct distro_stats **distros, *d;
+
+       json = json_object_new_object();
+
+       json_object_object_add(json,
+                              "ppa_name", json_object_new_string(ppa->name));
+       json_object_object_add(json,
+                              "ppa_owner",
+                              json_object_new_string(ppa->owner));
+
+       json_object_object_add(json,
+                              "name", json_object_new_string(pkg->name));
+
+       json_versions = json_object_new_array();
+       json_object_object_add(json, "versions", json_versions);
+       versions = pkg->versions;
+       while (*versions) {
+               json_object_array_add
+                       (json_versions,
+                        json_object_new_string((*versions)->version));
+
+               versions++;
+       }
+
+       distros = pkg->distros;
+       if (distros) {
+               json_distros = json_object_new_array();
+               json_object_object_add(json, "distros", json_distros);
+
+               while (*distros) {
+                       d = *distros;
+
+                       if (d->download_count) {
+                               json_distro = distro_to_json(d);
+
+                               json_object_array_add(json_distros,
+                                                     json_distro);
+                       }
+
+                       distros++;
+               }
+       }
+
+       json_add_ddts(json, pkg->daily_download_totals);
+
+       return json;
+}
+
+static char *version_to_json(struct ppa_stats *ppa,
+                            struct package_stats *pkg,
+                            struct version_stats *ver)
+{
+       char *ret;
+       struct distro_stats **distros, *distro;
+       json_object *json, *json_distros, *json_distro, *json_archs, *json_arch;
+       struct arch_stats **archs;
+
+       json = json_object_new_object();
+
+       json_object_object_add(json,
+                              "ppa_name", json_object_new_string(ppa->name));
+       json_object_object_add(json,
+                              "ppa_owner",
+                              json_object_new_string(ppa->owner));
+
+       json_object_object_add(json,
+                              "pkg_name", json_object_new_string(pkg->name));
+
+       json_object_object_add(json,
+                              "name", json_object_new_string(ver->version));
+
+       json_add_ddts(json, ver->daily_download_totals);
+
+       distros = ver->distros;
+       json_distros = json_object_new_array();
+       json_object_object_add(json, "distros", json_distros);
+       while (*distros) {
+               distro = *distros;
+               json_distro = json_object_new_object();
+
+               json_object_array_add(json_distros, json_distro);
+
+               json_object_object_add(json_distro,
+                                      "name",
+                                      json_object_new_string(distro->name));
+
+               archs = distro->archs;
+               json_archs = json_object_new_array();
+               json_object_object_add(json_distro, "archs", json_archs);
+               while (*archs) {
+                       json_arch = json_object_new_object();
+
+                       json_object_object_add
+                               (json_arch,
+                                "name",
+                                json_object_new_string((*archs)->name));
+
+                       json_object_object_add
+                               (json_arch,
+                                "count",
+                                json_object_new_int((*archs)->download_count));
+
+                       json_object_array_add(json_archs, json_arch);
+                       archs++;
+               }
+
+               distros++;
+       }
+
+       ret = strdup(json_object_to_json_string(json));
+
+       json_object_put(json);
+
+       return ret;
+}
+
+static json_object *ppa_to_json(struct ppa_stats *ppa)
+{
+       json_object *json, *json_pkgs, *json_pkg;
+       struct package_stats **pkgs;
+
+       json = json_object_new_object();
+
+       json_object_object_add(json,
+                              "ppa_name", json_object_new_string(ppa->name));
+       json_object_object_add(json,
+                              "ppa_owner",
+                              json_object_new_string(ppa->owner));
+
+       json_add_ddts(json, ppa->daily_download_totals);
+
+       pkgs = ppa->packages;
+       json_pkgs = json_object_new_array();
+       json_object_object_add(json, "packages", json_pkgs);
+       while (*pkgs) {
+               json_pkg = json_object_new_object();
+               json_object_array_add(json_pkgs, json_pkg);
+
+               json_object_object_add(json_pkg, "name",
+                                      json_object_new_string((*pkgs)->name));
+
+               json_object_object_add
+                       (json_pkg, "count",
+                        json_object_new_int((*pkgs)->download_count));
+
+               pkgs++;
+       }
+
+       return json;
+}
+
+static void
+version_to_html(struct ppa_stats *ppa,
+               struct package_stats *pkg,
+               struct version_stats *version,
+               const char *dir)
+{
+       char *f_name, *path;
+       FILE *f;
+
+       f_name = malloc(strlen(pkg->name)+1+strlen(version->version)+1);
+       sprintf(f_name, "%s_%s", pkg->name, version->version);
+
+       path = path_new(dir, f_name, ".html");
+       f = fopen(path, "w");
+
+       if (!f) {
+               fprintf(stderr, "ERROR: failed to open: %s\n", path);
+               return ;
+       }
+
+       fprintf(f, HTML_VERSION_TEMPLATE,
+               version_to_json(ppa, pkg, version),
+               HTML_FOOTER);
+
+       fclose(f);
+
+       free(path);
+       free(f_name);
+}
+
+static void
+create_html(const char *path,
+           const char *title,
+           const char *body_template,
+           const char *script)
+{
+       FILE *f;
+
+       f = fopen(path, "w");
+
+       if (!f) {
+               fprintf(stderr, "ERROR: failed to open: %s\n", path);
+               return ;
+       }
+
+       fprintf(f, HTML_HEADER, title, script);
+       fputs(body_template, f);
+       fputs(HTML_FOOTER, f);
+
+       fclose(f);
+}
+
+static char *ppa_display_name(const struct ppa_stats *ppa)
+{
+       char *ret;
+
+       ret = malloc(4+strlen(ppa->name)+1+strlen(ppa->owner)+1);
+
+       sprintf(ret, "ppa:%s/%s", ppa->owner, ppa->name);
+
+       return ret;
+}
+
+static void
+index_to_html(struct ppa_stats *ppa, const char *dir)
+{
+       char *path, *json_path, *dname;
+       json_object *json;
+
+       json = ppa_to_json(ppa);
+       json_path = path_new(dir, "index", ".json");
+       if (debug)
+               printf("DEBUG: generating %s\n", json_path);
+       json_object_to_file(json_path, json);
+       json_object_put(json);
+       free(json_path);
+
+       path = path_new(dir, "index", ".html");
+       dname = ppa_display_name(ppa);
+       create_html(path, dname, HTML_INDEX_TEMPLATE, "ppastats_ppa();");
+       free(path);
+       free(dname);
+}
+
+static void
+pkg_to_html(struct ppa_stats *ppa, struct package_stats *pkg, const char *dir)
+{
+       char *path, *json_path, *script;
+       json_object *json;
+
+       json_path = path_new(dir, pkg->name, ".json");
+       json = pkg_to_json(ppa, pkg);
+       if (debug)
+               printf("DEBUG: generating %s\n", json_path);
+       json_object_to_file(json_path, json);
+       json_object_put(json);
+       free(json_path);
+
+       path = path_new(dir, pkg->name, ".html");
+       script = malloc(strlen("ppastats_pkg(\"\");")+
+                       strlen(pkg->name)+
+                       strlen(".json")+
+                       1);
+       sprintf(script, "ppastats_pkg(\"%s%s\");", pkg->name, ".json");
+
+       if (debug)
+               printf("DEBUG: generating %s\n", path);
+
+       create_html(path, pkg->name, HTML_PKG_TEMPLATE, script);
+       free(path);
+       free(script);
+}
+
+static void
+pkgs_to_html(struct ppa_stats *ppa,
+            struct package_stats **pkgs,
+            const char *dir)
+{
+       struct version_stats **versions;
+
+       while (*pkgs) {
+               pkg_to_html(ppa, *pkgs, dir);
+
+               versions = (*pkgs)->versions;
+               while (*versions) {
+                       version_to_html(ppa, *pkgs, *versions, dir);
+
+                       versions++;
+               }
+
+               pkgs++;
+       }
+}
+
+void
+ppa_to_html(const char *owner,
+           const char *ppa,
+           const char *package_status,
+           const char *output_dir,
+           const int install_static_files)
+{
+       struct ppa_stats *ppastats;
+       char *path, *f_dst;
+       char *css_dir, *js_dir;
+       int i;
+       static char *www_files[]
+               = { DEFAULT_WWW_DIR"/jquery.min.js", "js/jquery.min.js",
+                   DEFAULT_WWW_DIR"/ppastats.js", "js/ppastats.js",
+                   DEFAULT_WWW_DIR"/jqplot.dateAxisRenderer.min.js",
+                   "js/jqplot.dateAxisRenderer.min.js",
+                   DEFAULT_WWW_DIR"/jquery.jqplot.min.js",
+                   "js/jquery.jqplot.min.js",
+                   DEFAULT_WWW_DIR"/excanvas.js", "js/excanvas.js",
+                   DEFAULT_WWW_DIR"/ppastats.css", "css/ppastats.css",
+                   DEFAULT_WWW_DIR"/jquery.jqplot.min.css",
+                   "css/jquery.jqplot.min.css" };
+
+       mkdirs(output_dir, 0777);
+
+       if (install_static_files) {
+               css_dir = path_append(output_dir, "css");
+               js_dir = path_append(output_dir, "js");
+
+               mkdir(css_dir, 0777);
+               mkdir(js_dir, 0777);
+
+               for (i = 0; i < 7; i++) {
+                       f_dst = path_append(output_dir, www_files[2*i+1]);
+
+                       if (debug)
+                               printf("DEBUG: copying %s %s\n",
+                                      www_files[2*i], f_dst);
+                       fcopy(www_files[2*i], f_dst);
+
+                       free(f_dst);
+               }
+               free(css_dir);
+               free(js_dir);
+       }
+
+       ppastats = create_ppa_stats(owner, ppa, package_status);
+
+       path = path_new(output_dir, "ppa", ".html");
+
+       pkgs_to_html(ppastats, ppastats->packages, output_dir);
+
+       index_to_html(ppastats, output_dir);
+
+       ppa_stats_free(ppastats);
+
+       free(path);
+}