summaryrefslogtreecommitdiffstats
path: root/src/com/gitblit/wicket/pages/EditRepositoryPage.java
blob: 20a9c7375f21ba2baa67f0a39a061be04a8c159e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
package com.gitblit.wicket.pages;

import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import org.apache.wicket.PageParameters;
import org.apache.wicket.extensions.markup.html.form.palette.Palette;
import org.apache.wicket.markup.html.form.CheckBox;
import org.apache.wicket.markup.html.form.ChoiceRenderer;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.markup.html.form.Form;
import org.apache.wicket.markup.html.form.IChoiceRenderer;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.model.CompoundPropertyModel;
import org.apache.wicket.model.util.CollectionModel;
import org.apache.wicket.model.util.ListModel;

import com.gitblit.Constants.AccessRestrictionType;
import com.gitblit.GitBlit;
import com.gitblit.GitBlitException;
import com.gitblit.Keys;
import com.gitblit.utils.StringUtils;
import com.gitblit.wicket.BasePage;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.models.RepositoryModel;
import com.gitblit.wicket.models.UserModel;

public class EditRepositoryPage extends BasePage {

	private final boolean isCreate;

	private boolean isAdmin = false;
	
	public EditRepositoryPage() {
		// create constructor
		super();
		isCreate = true;
		setupPage(new RepositoryModel("", "", "", new Date()));
	}

	public EditRepositoryPage(PageParameters params) {
		// edit constructor
		super(params);
		isCreate = false;
		String name = WicketUtils.getRepositoryName(params);
		RepositoryModel model = GitBlit.self().getRepositoryModel(name);
		setupPage(model);
	}

	protected void setupPage(final RepositoryModel repositoryModel) {
		// ensure this user can create or edit this repository
		checkPermissions(repositoryModel);
		
		List<String> repositoryUsers = new ArrayList<String>();
		if (isCreate) {
			super.setupPage("", getString("gb.newRepository"));
		} else {
			super.setupPage("", getString("gb.edit"));
			if (repositoryModel.accessRestriction.exceeds(AccessRestrictionType.NONE)) {
				repositoryUsers.addAll(GitBlit.self().getRepositoryUsers(repositoryModel));
				Collections.sort(repositoryUsers);
			}
		}

		final String oldName = repositoryModel.name;
		final Palette<String> usersPalette = new Palette<String>("users", new ListModel<String>(repositoryUsers), new CollectionModel<String>(GitBlit.self().getAllUsernames()), new ChoiceRenderer<String>("", ""), 10, false);
		CompoundPropertyModel<RepositoryModel> model = new CompoundPropertyModel<RepositoryModel>(repositoryModel);
		Form<RepositoryModel> form = new Form<RepositoryModel>("editForm", model) {

			private static final long serialVersionUID = 1L;

			@Override
			protected void onSubmit() {
				try {
					// confirm a repository name was entered
					if (StringUtils.isEmpty(repositoryModel.name)) {
						error("Please set repository name!");
						return;
					}

					// automatically convert backslashes to forward slashes
					repositoryModel.name = repositoryModel.name.replace('\\', '/');

					// confirm valid characters in repository name
					char[] validChars = { '/', '.', '_', '-' };
					for (char c : repositoryModel.name.toCharArray()) {
						if (!Character.isLetterOrDigit(c)) {
							boolean ok = false;
							for (char vc : validChars) {
								ok |= c == vc;
							}
							if (!ok) {
								error(MessageFormat.format("Illegal character ''{0}'' in repository name!", c));
								return;
							}
						}
					}

					// confirm access restriction selection
					if (repositoryModel.accessRestriction == null) {
						error("Please select access restriction!");
						return;
					}

					// save the repository
					GitBlit.self().editRepositoryModel(oldName, repositoryModel, isCreate);

					// save the repository access list
					if (repositoryModel.accessRestriction.exceeds(AccessRestrictionType.NONE)) {
						Iterator<String> users = usersPalette.getSelectedChoices();
						List<String> repositoryUsers = new ArrayList<String>();
						while (users.hasNext()) {
							repositoryUsers.add(users.next());
						}
						// ensure the owner is added to the user list
						if (repositoryModel.owner != null && !repositoryUsers.contains(repositoryModel.owner)) {
							repositoryUsers.add(repositoryModel.owner);
						}
						GitBlit.self().setRepositoryUsers(repositoryModel, repositoryUsers);
					}
				} catch (GitBlitException e) {
					error(e.getMessage());
					return;
				}
				setRedirect(false);
				setResponsePage(RepositoriesPage.class);
			}
		};

		// field names reflective match RepositoryModel fields
		form.add(new TextField<String>("name").setEnabled(isCreate || isAdmin));
		form.add(new TextField<String>("description"));
		form.add(new DropDownChoice<String>("owner", GitBlit.self().getAllUsernames()).setEnabled(GitBlitWebSession.get().canAdmin()));
		form.add(new DropDownChoice<AccessRestrictionType>("accessRestriction", Arrays.asList(AccessRestrictionType.values()), new AccessRestrictionRenderer()));
		form.add(new CheckBox("isFrozen"));
		form.add(new CheckBox("useTickets"));
		form.add(new CheckBox("useDocs"));
		form.add(new CheckBox("showRemoteBranches"));
		form.add(usersPalette);

		add(form);
	}
	
	/**
	 * Unfortunately must repeat part of AuthorizaitonStrategy here because that
	 * mechanism does not take PageParameters into consideration, only page
	 * instantiation.
	 * 
	 * Repository Owners should be able to edit their repository.
	 */
	private void checkPermissions(RepositoryModel model) {
		boolean authenticateAdmin = GitBlit.self().settings().getBoolean(Keys.web.authenticateAdminPages, true);
		boolean allowAdmin = GitBlit.self().settings().getBoolean(Keys.web.allowAdministration, true);

		GitBlitWebSession session = GitBlitWebSession.get();
		UserModel user = session.getUser();

		if (allowAdmin) {
			if (authenticateAdmin) {
				if (user == null) {
					// No Login Available
					error("Administration requires a login", true);
				}
				if (isCreate) {
					// Create Repository
					if (!user.canAdmin()) {
						// Only Administrators May Create
						error("Only an administrator may create a repository", true);
					}
				} else {
					// Edit Repository
					if (user.canAdmin()) {
						// Admins can edit everything
						isAdmin = true;
						return;
					} else {
						if (!model.owner.equalsIgnoreCase(user.getUsername())) {
							// User is not an Admin nor Owner
							error("Only an administrator or the owner may edit a repository", true);
						}
					}					
				}
			}
		} else {
			// No Administration Permitted
			error("Administration is disabled", true);
		}
	}

	private class AccessRestrictionRenderer implements IChoiceRenderer<AccessRestrictionType> {

		private static final long serialVersionUID = 1L;

		private final Map<AccessRestrictionType, String> map;

		public AccessRestrictionRenderer() {
			map = getAccessRestrictions();
		}

		@Override
		public String getDisplayValue(AccessRestrictionType type) {
			return map.get(type);
		}

		@Override
		public String getIdValue(AccessRestrictionType type, int index) {
			return Integer.toString(index);
		}
	}
}